ci starts bisection 2024-08-17 09:45:37.902187061 +0000 UTC m=+44.636331417
bisecting cause commit starting from 367b5c3d53e57d51a5878816804652963da90950
building syzkaller on 76120936f2d7ff5d4222671f6965fb2c2d258217
ensuring issue is reproducible on original commit 367b5c3d53e57d51a5878816804652963da90950

testing commit 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: aa7904dee351278a9a2cc8d272e5f9607a772bd9f92b1c798355aa273bc274ae
all runs: crashed: KASAN: slab-use-after-free Read in uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in uprobe_unregister, types: [KASAN]
check whether we can drop unnecessary instrumentation
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 478fafad1c659bbffbc04c78ef0bbe38d88e000745c36235fe9a484ed1a13b89
all runs: crashed: KASAN: slab-use-after-free Read in uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in uprobe_unregister, types: [KASAN]
the bug reproduces without the instrumentation
disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed
kconfig minimization: base=4001 full=8179 leaves diff=2140
split chunks (needed=false): <2140>
split chunk #0 of len 2140 into 5 parts
testing without sub-chunk 1/5
disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f1c7cbf10d62435159ef4c9cccef9d15bf7d98890f4598d8aa76cd45e5e4b0d8
all runs: crashed: KASAN: slab-use-after-free Read in uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in uprobe_unregister, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 99eb30b01d2e2eba8e6ca73217fc04c596690ba2d25561ed8a4ef762128ad15d
all runs: crashed: KASAN: slab-use-after-free Read in uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in uprobe_unregister, 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 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2063998cc9e8745ee8c20bf8ea004fa6f7beb3fd10ca7170c6fc22bd60d613d9
all runs: crashed: KASAN: slab-use-after-free Read in uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in uprobe_unregister, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7a3709e424dc970230d4c301f9a5678af73cdffc8d7dd4643131326ba81a2b6a
all runs: crashed: KASAN: slab-use-after-free Read in uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in uprobe_unregister, types: [KASAN]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
testing commit 367b5c3d53e57d51a5878816804652963da90950 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7368d96f34eef3151f323230ffa55976a98629e3b7665d417d227e8e5c4f5878
all runs: OK
false negative chance: 0.000
minimized to 428 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC 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_CDNS3 USB_CDNS3_PCI_WRAP USB_CDNSP_GADGET 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_BUS_LOCK_DETECT 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 XZ_DEC_ARM64 XZ_DEC_RISCV YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_BACKEND_FORCE_LZO ZRAM_BACKEND_LZO 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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], 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: 03c919e77248854ed225e073a4458b3257c6145d6ef9b58e68879dd727a4146d
all runs: crashed: KASAN: slab-use-after-free Read in __uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in __uprobe_unregister, types: [KASAN]
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: c9005cd69482a3e7bdef994ece031135ef4578f71f0ca6a281fce95ef01825c2
all runs: crashed: KASAN: slab-use-after-free Read in __uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in __uprobe_unregister, types: [KASAN]
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: 2388a7281006653a19b8eb30679106e9e98616a892e4c625655602bfd07e979b
all runs: crashed: KASAN: slab-use-after-free Read in __uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in __uprobe_unregister, 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: ed44bdc09520eab8dfe28252c89444f38bd1c22faaa8c00dd2ae430ddaff3c35
all runs: crashed: KASAN: slab-use-after-free Read in __uprobe_unregister
representative crash: KASAN: slab-use-after-free Read in __uprobe_unregister, 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: 4ba2162abea3492bba243370c693329286564c0945982da5533a46f9d0d02882
run #0: crashed: lost connection to test machine
run #1: crashed: lost connection to test machine
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: lost connection to test machine, types: [UNKNOWN]
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: 6c71e17e4892484fb5534a2ccae158a0f106bf3945a17584ce9727f5af88a235
run #0: crashed: lost connection to test machine
run #1: crashed: lost connection to test machine
run #2: crashed: lost connection to test machine
run #3: crashed: lost connection to test machine
run #4: crashed: lost connection to test machine
run #5: crashed: lost connection to test machine
run #6: OK
run #7: OK
run #8: OK
run #9: OK
run #10: OK
run #11: OK
run #12: OK
run #13: OK
run #14: OK
run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: lost connection to test machine, types: [UNKNOWN]
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: cc6a06bafa94b5b88a70d428d7e3cc3dbc8fc3b6a03630084d49763c3acdbc94
all runs: OK
false negative chance: 0.000
# git bisect start c9c3395d5e3dcc6daee66c6908354d47bf98cb0c 4fe89d07dcc2804c8b562f6c7896a45643d34b2f
Bisecting: 16118 revisions left to test after this (roughly 14 steps)
[fe8f5b2f7bec504021b395d24f7efca415d21e2b] Merge tag 'amd-drm-fixes-6.2-2022-12-21' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

testing commit fe8f5b2f7bec504021b395d24f7efca415d21e2b gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1c917336ff0628f56e4b01388944b9bf502b82112c3a123579f40602a2900135
all runs: OK
false negative chance: 0.000
# git bisect good fe8f5b2f7bec504021b395d24f7efca415d21e2b
Bisecting: 7173 revisions left to test after this (roughly 13 steps)
[7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91] Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

testing commit 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 698a31179f37d4d2e98d73e12ffc73bc04871f685cf6be20e7b7a3f36cf2d23a
all runs: OK
false negative chance: 0.000
# git bisect good 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91
Bisecting: 3607 revisions left to test after this (roughly 12 steps)
[a6e3e6f138058ff184d8ef5064a033b3f5fee8f8] Merge tag 'mm-nonmm-stable-2022-12-17-20-32' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

testing commit a6e3e6f138058ff184d8ef5064a033b3f5fee8f8 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3dc8c10bd7a2f0da82878ecbbdb582a667e5137d9a62fcdd5e4f79a07e5963d4
all runs: OK
false negative chance: 0.000
# git bisect good a6e3e6f138058ff184d8ef5064a033b3f5fee8f8
Bisecting: 1802 revisions left to test after this (roughly 11 steps)
[df3a71aba40fbe4bbd0842170e70c236eaed7c40] Merge branches 'acpi-resource' and 'acpi-video'

testing commit df3a71aba40fbe4bbd0842170e70c236eaed7c40 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c0d7715c5edb393edef2eb154eae79c8cf310d97d07e8627fc22632b4ce0e611
all runs: OK
false negative chance: 0.000
# git bisect good df3a71aba40fbe4bbd0842170e70c236eaed7c40
Bisecting: 901 revisions left to test after this (roughly 10 steps)
[948ef7bb70c4acaf74d87420ea3a1190862d4548] Merge tag 'modules-6.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux

testing commit 948ef7bb70c4acaf74d87420ea3a1190862d4548 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9c81922a92d4c9eb9df01daca70d76f3f02f5279b6737840e70b5c11fcae3537
all runs: OK
false negative chance: 0.000
# git bisect good 948ef7bb70c4acaf74d87420ea3a1190862d4548
Bisecting: 451 revisions left to test after this (roughly 9 steps)
[837c07cf68fec9cad455d5fc86aab5350cc06c53] Merge tag 'powerpc-6.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

testing commit 837c07cf68fec9cad455d5fc86aab5350cc06c53 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 688bf538645814f798916d019b59b8cd7ebdcaf81734246a3e0bb0446511385d
all runs: OK
false negative chance: 0.000
# git bisect good 837c07cf68fec9cad455d5fc86aab5350cc06c53
Bisecting: 224 revisions left to test after this (roughly 8 steps)
[8e9a8427a1f1f39632e2b2ccd651e499c64f59b2] Merge tag 'riscv-for-linus-6.2-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux

testing commit 8e9a8427a1f1f39632e2b2ccd651e499c64f59b2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ddfe5e98029f08504d8cbb3dff39d0d013553c38bef65cb2c019a96d0267f612
all runs: OK
false negative chance: 0.000
# git bisect good 8e9a8427a1f1f39632e2b2ccd651e499c64f59b2
Bisecting: 114 revisions left to test after this (roughly 7 steps)
[b5596f1d545898de6d5cebe99692e6a205b61c92] Merge tag 'spi-v6.2-rc8-abi' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

testing commit b5596f1d545898de6d5cebe99692e6a205b61c92 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2fcdde02e988d81e2418cda53a59fb3f802de80a11fb21c3bb56e11d1f9a67d7
all runs: OK
false negative chance: 0.000
# git bisect good b5596f1d545898de6d5cebe99692e6a205b61c92
Bisecting: 53 revisions left to test after this (roughly 6 steps)
[ec35307e18ba8174e2a3f701956059f6a36f22fb] Merge tag 'drm-fixes-2023-02-17' of git://anongit.freedesktop.org/drm/drm

testing commit ec35307e18ba8174e2a3f701956059f6a36f22fb gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c714f5772d898b8dfaf5c683bf4aecf7948e00741df2ebd9966272d38d013e64
all runs: OK
false negative chance: 0.000
# git bisect good ec35307e18ba8174e2a3f701956059f6a36f22fb
Bisecting: 26 revisions left to test after this (roughly 5 steps)
[75cc9c4716a7a398139805e62ccc3e0d14d00540] Merge tag 'nfs-for-6.2-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

testing commit 75cc9c4716a7a398139805e62ccc3e0d14d00540 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7f858d0506a3483e0e55b08af51896da71ec3c1257163f5230c802b72e35ba71
all runs: OK
false negative chance: 0.000
# git bisect good 75cc9c4716a7a398139805e62ccc3e0d14d00540
Bisecting: 14 revisions left to test after this (roughly 4 steps)
[0e9fd589e61dace0dcc9848fbf6eb38f16d25f08] Merge tag 'block-6.2-2023-02-17' of git://git.kernel.dk/linux

testing commit 0e9fd589e61dace0dcc9848fbf6eb38f16d25f08 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 1ceea5f53fa2b99f09d47d0060e1d918ad04b258ce287b8374e94e1ed5bf8b7b
all runs: OK
false negative chance: 0.000
# git bisect good 0e9fd589e61dace0dcc9848fbf6eb38f16d25f08
Bisecting: 6 revisions left to test after this (roughly 3 steps)
[5e725d112e1a54c2611d5dffd124a79415d0f0de] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

testing commit 5e725d112e1a54c2611d5dffd124a79415d0f0de gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: e209ebe44cf1432d37265673cd9c672d8c2a426c3ef56abcf965d2c37f82f355
all runs: OK
false negative chance: 0.000
# git bisect good 5e725d112e1a54c2611d5dffd124a79415d0f0de
Bisecting: 2 revisions left to test after this (roughly 2 steps)
[0097c18e459c5ca5d169750eaed99fd272606c1a] Merge tag 'timers-urgent-2023-02-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 0097c18e459c5ca5d169750eaed99fd272606c1a gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 224a53de6f48d634b95ec070847e923fa8b0cb3b1e15f464b135549e1ac58e7b
all runs: OK
false negative chance: 0.000
# git bisect good 0097c18e459c5ca5d169750eaed99fd272606c1a
Bisecting: 0 revisions left to test after this (roughly 1 step)
[925cf0457d7e62ce08878ffb789189ac08ca8677] Merge tag 'x86-urgent-2023-02-19' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 925cf0457d7e62ce08878ffb789189ac08ca8677 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 95db171f801ed852348e04aec2a0b657ef7b74dac217b5f730560d9a6b9cf2fb
all runs: OK
false negative chance: 0.000
# git bisect good 925cf0457d7e62ce08878ffb789189ac08ca8677
c9c3395d5e3dcc6daee66c6908354d47bf98cb0c is the first bad commit
commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Feb 19 14:24:22 2023 -0800

    Linux 6.2

 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

accumulated error probability: 0.00
culprit signature: 6c71e17e4892484fb5534a2ccae158a0f106bf3945a17584ce9727f5af88a235
parent  signature: 95db171f801ed852348e04aec2a0b657ef7b74dac217b5f730560d9a6b9cf2fb
reproducer is flaky (1.00 repro chance estimate)
revisions tested: 28, total time: 9h22m0.968513238s (build: 4h0m31.057532884s, test: 5h3m5.515640913s)
first bad commit: c9c3395d5e3dcc6daee66c6908354d47bf98cb0c Linux 6.2
recipients (to): ["linux-kbuild@vger.kernel.org" "masahiroy@kernel.org" "michal.lkml@markovi.net" "torvalds@linux-foundation.org"]
recipients (cc): ["linux-kernel@vger.kernel.org" "ndesaulniers@google.com"]
crash: lost connection to test machine