ci2 starts bisection 2025-09-25 18:49:00.092912347 +0000 UTC m=+137505.747776024
bisecting cause commit starting from bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8
building syzkaller on 0abd06914a0618dff2f4b80e8d3c0bfb50121eb1
ensuring issue is reproducible on original commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8

testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: ba0bbef7ff8f45c640bbb1623ddd78dd3607965e407311b8cbff6ea33824e5c0
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
check whether we can drop unnecessary instrumentation
disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed
testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8fc79008d46ce285c755d552a5bdfebf0120c70b134f04f2358f01727a18eb63
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
the bug reproduces without the instrumentation
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
kconfig minimization: base=4092 full=8349 leaves diff=2174
split chunks (needed=false): <2174>
split chunk #0 of len 2174 into 5 parts
testing without sub-chunk 1/5
disabling configs for [locking atomic_sleep hang memleak ubsan kasan], they are not needed
testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 453bd1abd8334d0d5cc16fa84a3822c3330427e6ae4607756d550cdd0980e11a
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 2/5
disabling configs for [memleak ubsan kasan locking atomic_sleep hang], they are not needed
testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8ca2c91e4921a18a3c221ae1943c163b26eca85a7479cbef264122027d5ba9dc
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed
testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: b70f81ab745a9b4234ae7703448c1777ac9e25dbd38c8b705823d4150f596fef
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed
testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 2cff934f9f4c0a65ef0f1e28755f95b4ca46c29fa35ea30a286fdb7c282664a5
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
disabling configs for [atomic_sleep hang memleak ubsan kasan locking], they are not needed
testing commit bf40f4b87761e2ec16efc8e49b9ca0d81f4115d8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 610948d9a77ca09b00d9cafa78f88e42c63d472b5614a2a64762cf0571f1f429
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
the chunk can be dropped
minimized to 435 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 BT BT_BREDR BT_HIDP BXT_WC_PMIC_OPREGION CFG80211 CMA DAX DLM DRM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_NINTENDO HID_NVIDIA_SHIELD HID_PLAYSTATION HID_SENSOR_HUB HID_SMARTJOYPLUS HID_STEAM HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN INTEL_SCU_IPC INTEL_SOC_PMIC_BXTWC IP_SCTP L2TP LEDS_CLASS_MULTICOLOR LIBNVDIMM MAC80211 MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_PLATFORM_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_INTEL_PMC_BXT MFD_MT6360 MFD_MT6370 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NLS_UCS2_UTILS NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVIDIA_SHIELD_FF NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PLAYSTATION_FF PLFXLC PMIC_OPREGION PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_1 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PREEMPT_RT PROC_CHILDREN PSAMPLE PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RC_XBOX_DVD RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGMAP_SPI REGULATOR REGULATOR_FIXED_VOLTAGE REGULATOR_TWL4030 RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 RMI4_F3A ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCREEN_INFO SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SENSORS_AQUACOMPUTER_D5NEXT SENSORS_CORSAIR_CPRO SENSORS_CORSAIR_PSU SENSORS_GIGABYTE_WATERFORCE SENSORS_NZXT_KRAKEN2 SENSORS_NZXT_SMART2 SENSORS_POWERZ SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SKB_DECRYPTED SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMB_SERVER SMC SMC_DIAG SMSC_PHY SMS_SDIO_DRV SMS_SIANO_DEBUGFS SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ALC260 SND_HDA_CODEC_ALC262 SND_HDA_CODEC_ALC268 SND_HDA_CODEC_ALC269 SND_HDA_CODEC_ALC662 SND_HDA_CODEC_ALC680 SND_HDA_CODEC_ALC861 SND_HDA_CODEC_ALC861VD SND_HDA_CODEC_ALC880 SND_HDA_CODEC_ALC882 SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_CS420X SND_HDA_CODEC_CS421X SND_HDA_CODEC_HDMI SND_HDA_CODEC_HDMI_ATI SND_HDA_CODEC_HDMI_GENERIC SND_HDA_CODEC_HDMI_INTEL SND_HDA_CODEC_HDMI_NVIDIA SND_HDA_CODEC_HDMI_NVIDIA_MCP SND_HDA_CODEC_HDMI_SIMPLE SND_HDA_CODEC_HDMI_TEGRA SND_HDA_CODEC_REALTEK SND_HDA_CODEC_REALTEK_LIB SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HDA_SCODEC_COMPONENT SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_ELD SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SOC_SDCA_OPTIONAL SND_SUPPORT_OLD_API SND_TIMER SND_UMP SND_UMP_LEGACY_RAWMIDI SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_MIDI_V2 SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_LJCA SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_MULTI SQUASHFS_DECOMP_MULTI SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STEAM_FF STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SURFACE_AGGREGATOR SURFACE_AGGREGATOR_BUS SURFACE_AGGREGATOR_REGISTRY SURFACE_HID SURFACE_HID_CORE SURFACE_KBD SW_SYNC SYSFB SYSFS_SYSCALL SYSV68_PARTITION TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEE TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA TOOLS_SUPPORT_RELR TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRACEFS_AUTOMOUNT_DEPRECATED TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_ANX7411 TYPEC_DP_ALTMODE TYPEC_FUSB302 TYPEC_HD3SS3220 TYPEC_MT6360 TYPEC_MUX_FSA4480 TYPEC_MUX_GPIO_SBU TYPEC_MUX_INTEL_PMC TYPEC_MUX_NB7VPQ904M TYPEC_MUX_PTN36502 TYPEC_MUX_WCD939X_USBSS TYPEC_NVIDIA_ALTMODE TYPEC_RT1711H TYPEC_RT1719 TYPEC_STUSB160X TYPEC_TCPCI TYPEC_TCPCI_MAXIM TYPEC_TCPCI_MT6370 TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI TYPEC_WCOVE TYPEC_WUSB3801 UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UCSI_ACPI UCSI_CCG UCSI_STM32G0 UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_DWC2 USB_GADGET USB_LJCA USB_MUSB_HDRC USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS VIDEO_DEV VXLAN WIRELESS WLAN WLAN_VENDOR_PURELIFI ZONE_DEVICE]
disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed
picked [v6.16 v6.15 v6.14 v6.12 v6.10 v6.8 v6.6 v6.4 v6.1 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 39 release tags
testing release v6.16
testing commit 038d61fd642278bab63ee8ef722c50d10ab01e8f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 0192c75f551d04ea99eaffec6334cbdeb1568983c885d27134e1e90225ca8837
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
testing release v6.15
testing commit 0ff41df1cb268fc69e703a08a57ee14ae967d0ca gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 6b94bbdcfccc4231bebf9fb50910166687b463e8c5731cfef3b19064978d8c5c
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
testing release v6.14
testing commit 38fec10eb60d687e30c8c6b5420d86e8149f7557 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 6dd4a56f90b6b3dd4ae3dcc4094064dbb2ac5569a2570d1edef2d29fb4570c12
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
testing release v6.12
testing commit adc218676eef25575469234709c2d87185ca223a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 773f85a6043c7b8774233d4fffa6ee0fb5c2e3fc0412a274b2df4ff39b5885bf
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 77eea79f4eef63d02fa7e3aacb3d0cf0a25a0fc95d35f3a623fba3ad943b19c2
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
testing release v6.8
testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 984bb1e4d9b74d346b8ee102a28d7c2d7d5e46b52aa508bb2c72a12463d75e48
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
testing release v6.6
testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building ffc253263a1375a65fa6c9f62a893e9767fbebfa: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: eca445fb3b8501bc4722d5529aeaa93a2d43fb52e65771d43f464f155acb7764
all runs: OK
false negative chance: 0.000
# git bisect start e8f897f4afef0031fe618a8e94127a0934896aba 6995e2de6891c724bfeb2db33d7b87775f913ad1
Bisecting: 32148 revisions left to test after this (roughly 15 steps)
[4ded3bfe1db655367642aadba91aee770cbab317] wifi: mac80211: use wiphy locked debugfs for sdata/link

testing commit 4ded3bfe1db655367642aadba91aee770cbab317 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4ded3bfe1db655367642aadba91aee770cbab317: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4ded3bfe1db655367642aadba91aee770cbab317
Bisecting: 32148 revisions left to test after this (roughly 15 steps)
[e52d1282f9197ab77344b37ef13c4e18d4ad89f6] drm/tilcdc: Convert to platform remove callback returning void

testing commit e52d1282f9197ab77344b37ef13c4e18d4ad89f6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 1c11649c924462ae67685fca47fd791be6d3bdde8535356b72a4b1f39e1f8270
all runs: OK
false negative chance: 0.000
# git bisect good e52d1282f9197ab77344b37ef13c4e18d4ad89f6
Bisecting: 32148 revisions left to test after this (roughly 15 steps)
[886ee55eabac0d46faf8bc0b22207ca2740847ba] locking/seqlock: Propagate 'const' pointers within read-only methods, remove forced type casts

testing commit 886ee55eabac0d46faf8bc0b22207ca2740847ba gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 886ee55eabac0d46faf8bc0b22207ca2740847ba: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 886ee55eabac0d46faf8bc0b22207ca2740847ba
Bisecting: 32148 revisions left to test after this (roughly 15 steps)
[2aa91851ffa7cdfc0a63330d273115d38324b585] tty: n_tty: extract ECHO_OP processing to a separate function

testing commit 2aa91851ffa7cdfc0a63330d273115d38324b585 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 2aa91851ffa7cdfc0a63330d273115d38324b585: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 2aa91851ffa7cdfc0a63330d273115d38324b585
Bisecting: 32148 revisions left to test after this (roughly 15 steps)
[4b753955e9151ad2f722137a7bcbafda756186b3] x86/microcode: Add per CPU result state

testing commit 4b753955e9151ad2f722137a7bcbafda756186b3 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4b753955e9151ad2f722137a7bcbafda756186b3: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4b753955e9151ad2f722137a7bcbafda756186b3
Bisecting: 32148 revisions left to test after this (roughly 15 steps)
[565ee78840906da33f124c143e0c788e42f824e8] accel/habanalabs/gaudi2: add zero padding when printing QM CP instruction

testing commit 565ee78840906da33f124c143e0c788e42f824e8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 2c4029979b492ca5d729bbed7a5f217ab6f7c2a0935632b6124641dac98d73d1
all runs: OK
false negative chance: 0.000
# git bisect good 565ee78840906da33f124c143e0c788e42f824e8
Bisecting: 8497 revisions left to test after this (roughly 13 steps)
[ba5afb9a84df2e6b26a1b6389b98849cd16ea757] fs: rework listmount() implementation

testing commit ba5afb9a84df2e6b26a1b6389b98849cd16ea757 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building ba5afb9a84df2e6b26a1b6389b98849cd16ea757: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip ba5afb9a84df2e6b26a1b6389b98849cd16ea757
Bisecting: 8497 revisions left to test after this (roughly 13 steps)
[705672285530cd513b5549f96f92b2a9fcd63017] dt-bindings: samsung: exynos-pmu: add exynosautov920 compatible

testing commit 705672285530cd513b5549f96f92b2a9fcd63017 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 705672285530cd513b5549f96f92b2a9fcd63017: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 705672285530cd513b5549f96f92b2a9fcd63017
Bisecting: 8497 revisions left to test after this (roughly 13 steps)
[1c9be13846c0b2abc2480602f8ef421360e1ad9e] usb: roles: fix NULL pointer issue when put module's reference

testing commit 1c9be13846c0b2abc2480602f8ef421360e1ad9e gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8f8e23385d2e501e6b3a906aa289fd958d985a3094ea31c4b340d88c9be33993
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
# git bisect bad 1c9be13846c0b2abc2480602f8ef421360e1ad9e
Bisecting: 7571 revisions left to test after this (roughly 13 steps)
[a7ca8157ec7b59b597ba47cb98eaa82cb0b1d4af] drm/xe: Extract non mapped regions out of GuC CTB into its own struct.

testing commit a7ca8157ec7b59b597ba47cb98eaa82cb0b1d4af gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8f89cb740f02cf288e607a5a5f684e8f6bc4758d19ab7083629c3f100ea8457a
all runs: OK
false negative chance: 0.000
# git bisect good a7ca8157ec7b59b597ba47cb98eaa82cb0b1d4af
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[4ab8d27ad13189fdf7d927e15da2330d6d80ea53] Merge branches 'acpi-resource', 'acpi-numa', 'acpi-soc' and 'acpi-misc'

testing commit 4ab8d27ad13189fdf7d927e15da2330d6d80ea53 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4ab8d27ad13189fdf7d927e15da2330d6d80ea53: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4ab8d27ad13189fdf7d927e15da2330d6d80ea53
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[6642b13206b2225b0d75451f5dd763574a2c8bb0] power: reset: ltc2952-poweroff: Convert to platform remove callback returning void

testing commit 6642b13206b2225b0d75451f5dd763574a2c8bb0 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 6642b13206b2225b0d75451f5dd763574a2c8bb0: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 6642b13206b2225b0d75451f5dd763574a2c8bb0
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[3f0e297d8677c0f4465225ecb6d30d0edbc6e519] bcachefs: Explicity go RW for fsck

testing commit 3f0e297d8677c0f4465225ecb6d30d0edbc6e519 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 3f0e297d8677c0f4465225ecb6d30d0edbc6e519: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 3f0e297d8677c0f4465225ecb6d30d0edbc6e519
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[9433b8d8d35bd0b17d6e0df76ec135dd2fe63e7c] dt-bindings: serial: samsung: add exynosautov920-uart compatible

testing commit 9433b8d8d35bd0b17d6e0df76ec135dd2fe63e7c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 9433b8d8d35bd0b17d6e0df76ec135dd2fe63e7c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 9433b8d8d35bd0b17d6e0df76ec135dd2fe63e7c
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[788cc25d15e0d502a29fb7deae78832075e55655] bcachefs: btree_path_alloc() -> btree_path_idx_t

testing commit 788cc25d15e0d502a29fb7deae78832075e55655 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 788cc25d15e0d502a29fb7deae78832075e55655: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 788cc25d15e0d502a29fb7deae78832075e55655
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[6ff1407e24e6fdfa4a16ba9ba551e3d253a26391] io_uring: ensure local task_work is run on wait timeout

testing commit 6ff1407e24e6fdfa4a16ba9ba551e3d253a26391 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 6ff1407e24e6fdfa4a16ba9ba551e3d253a26391: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 6ff1407e24e6fdfa4a16ba9ba551e3d253a26391
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[d92b83f592d810aded2e5f90db5f560cc8cf577b] bcachefs: bch2_kthread_io_clock_wait() no longer sleeps until full amount

testing commit d92b83f592d810aded2e5f90db5f560cc8cf577b gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building d92b83f592d810aded2e5f90db5f560cc8cf577b: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip d92b83f592d810aded2e5f90db5f560cc8cf577b
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[5eb4f413ad60db7c4b11c4d331b04f2909c8ba14] thermal: netlink: Add enum for mutlicast groups indexes

testing commit 5eb4f413ad60db7c4b11c4d331b04f2909c8ba14 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 5eb4f413ad60db7c4b11c4d331b04f2909c8ba14: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 5eb4f413ad60db7c4b11c4d331b04f2909c8ba14
Bisecting: 7273 revisions left to test after this (roughly 13 steps)
[30e18a89fb1f84718a174bc02807bd9a590e2bd0] drm/i915/gem: reconcile Excess struct member kernel-doc warnings

testing commit 30e18a89fb1f84718a174bc02807bd9a590e2bd0 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 8e53daa6a8bb26c66ff811b0e268a7bca4df74e51b8fe5a7078cdbb3ad0c9e9b
all runs: OK
false negative chance: 0.000
# git bisect good 30e18a89fb1f84718a174bc02807bd9a590e2bd0
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[fb249b275c591f064853157bf2b378fcedd6381b] Merge tag 'soc-arm-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit fb249b275c591f064853157bf2b378fcedd6381b gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building fb249b275c591f064853157bf2b378fcedd6381b: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip fb249b275c591f064853157bf2b378fcedd6381b
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[4cea422a776558ccf84e918205d0c162a516502c] btrfs: use shrinker for compression page pool

testing commit 4cea422a776558ccf84e918205d0c162a516502c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4cea422a776558ccf84e918205d0c162a516502c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4cea422a776558ccf84e918205d0c162a516502c
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[16fb78cbf56e42b8efb2682a4444ab59e32e7959] s390/vfio-ap: loop over the shadow APCB when filtering guest's AP configuration

testing commit 16fb78cbf56e42b8efb2682a4444ab59e32e7959 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 16fb78cbf56e42b8efb2682a4444ab59e32e7959: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 16fb78cbf56e42b8efb2682a4444ab59e32e7959
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[2e07e8348ea454615e268222ae3fc240421be768] Bluetooth: af_bluetooth: Fix Use-After-Free in bt_sock_recvmsg

testing commit 2e07e8348ea454615e268222ae3fc240421be768 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 2e07e8348ea454615e268222ae3fc240421be768: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 2e07e8348ea454615e268222ae3fc240421be768
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[66ff70df1a919a066942844bb095d6fcb748d78d] mptcp: use OPTION_MPTCP_MPJ_SYN in subflow_check_req()

testing commit 66ff70df1a919a066942844bb095d6fcb748d78d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 66ff70df1a919a066942844bb095d6fcb748d78d: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 66ff70df1a919a066942844bb095d6fcb748d78d
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[a2bf6a9ca80532b75f8f8b6a1cd75ef7e5150576] selftests/mm: add UFFDIO_MOVE ioctl test

testing commit a2bf6a9ca80532b75f8f8b6a1cd75ef7e5150576 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building a2bf6a9ca80532b75f8f8b6a1cd75ef7e5150576: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip a2bf6a9ca80532b75f8f8b6a1cd75ef7e5150576
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[499aa1ca4eb6602df38afaecb88fc14edf50cdbb] Merge tag 'pull-dcache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

testing commit 499aa1ca4eb6602df38afaecb88fc14edf50cdbb gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 499aa1ca4eb6602df38afaecb88fc14edf50cdbb: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 499aa1ca4eb6602df38afaecb88fc14edf50cdbb
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[c639899bb66742f39cd6a0a4c27eb3240e309bff] media: s5p-mfc: Add support for rate controls in MFCv12

testing commit c639899bb66742f39cd6a0a4c27eb3240e309bff gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c639899bb66742f39cd6a0a4c27eb3240e309bff: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c639899bb66742f39cd6a0a4c27eb3240e309bff
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[2da4f4a7b003441b80f0f12d8a216590f652a40f] arm64: dts: sprd: fix the cpu node for UMS512

testing commit 2da4f4a7b003441b80f0f12d8a216590f652a40f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 2da4f4a7b003441b80f0f12d8a216590f652a40f: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 2da4f4a7b003441b80f0f12d8a216590f652a40f
Bisecting: 6566 revisions left to test after this (roughly 13 steps)
[2f542421a47e8246e9b7d2c6508fe3a6e6c63078] drm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution

testing commit 2f542421a47e8246e9b7d2c6508fe3a6e6c63078 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: 6b7b1053a7d9c379ca8a98198ca724d5d1022451c4c442f5442597e3acb6879f
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
# git bisect bad 2f542421a47e8246e9b7d2c6508fe3a6e6c63078
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[c4101e55974cc7d835fbd2d8e01553a3f61e9e75] Merge tag 'soc-dt-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit c4101e55974cc7d835fbd2d8e01553a3f61e9e75 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c4101e55974cc7d835fbd2d8e01553a3f61e9e75: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c4101e55974cc7d835fbd2d8e01553a3f61e9e75
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[c4dc2c60ce94a28008e17819c18a29ad45f18eca] staging: rtl8192e: renamed variable bRegBW40MHz

testing commit c4dc2c60ce94a28008e17819c18a29ad45f18eca gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c4dc2c60ce94a28008e17819c18a29ad45f18eca: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c4dc2c60ce94a28008e17819c18a29ad45f18eca
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[63c7234f50e8e760fb6b0abdc2bfb6ce83d56cc9] Revert "octeon_ep_vf: add octeon_ep_vf driver"

testing commit 63c7234f50e8e760fb6b0abdc2bfb6ce83d56cc9 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 63c7234f50e8e760fb6b0abdc2bfb6ce83d56cc9: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 63c7234f50e8e760fb6b0abdc2bfb6ce83d56cc9
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[236f7d8034ff401d02fa6d74bae494a2b54e1834] platform/x86/amd/pmc: Modify SMU message port for latest AMD platform

testing commit 236f7d8034ff401d02fa6d74bae494a2b54e1834 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 236f7d8034ff401d02fa6d74bae494a2b54e1834: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 236f7d8034ff401d02fa6d74bae494a2b54e1834
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[f0e54b6087de9571ec61c189d6c378b81edbe3b2] ext4: remove 'needed' in trace_ext4_discard_preallocations

testing commit f0e54b6087de9571ec61c189d6c378b81edbe3b2 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building f0e54b6087de9571ec61c189d6c378b81edbe3b2: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip f0e54b6087de9571ec61c189d6c378b81edbe3b2
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[0ec65e8e2219a91987cbb041387d94d40cab38b2] ASoC: cs42l42: Drop legacy include

testing commit 0ec65e8e2219a91987cbb041387d94d40cab38b2 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 0ec65e8e2219a91987cbb041387d94d40cab38b2: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 0ec65e8e2219a91987cbb041387d94d40cab38b2
Bisecting: 6384 revisions left to test after this (roughly 13 steps)
[61da593f4458f25c59f65cfd9ba1bda570db5db7] Merge tag 'media/v6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

testing commit 61da593f4458f25c59f65cfd9ba1bda570db5db7 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
kernel signature: ee9a7fd5b5c9d190473c7b13d285d4524dc749928a72a7ccbb08717bbe25691a
all runs: crashed: WARNING in ovl_copy_up_file
representative crash: WARNING in ovl_copy_up_file, types: [WARNING]
# git bisect bad 61da593f4458f25c59f65cfd9ba1bda570db5db7
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[de927f6c0b07d9e698416c5b287c521b07694cac] Merge tag 's390-6.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

testing commit de927f6c0b07d9e698416c5b287c521b07694cac gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building de927f6c0b07d9e698416c5b287c521b07694cac: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip de927f6c0b07d9e698416c5b287c521b07694cac
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[2d93f9dc42623f0812f66f7cdc1d66cc9f263e34] ARM: dts: rockchip: Add alternate UART pins to rv1126

testing commit 2d93f9dc42623f0812f66f7cdc1d66cc9f263e34 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 2d93f9dc42623f0812f66f7cdc1d66cc9f263e34: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 2d93f9dc42623f0812f66f7cdc1d66cc9f263e34
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[4af20ab9edee62aa2bb5b6f31b7f029de14e0756] Merge branch 'bpf-fix-accesses-to-uninit-stack-slots'

testing commit 4af20ab9edee62aa2bb5b6f31b7f029de14e0756 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4af20ab9edee62aa2bb5b6f31b7f029de14e0756: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4af20ab9edee62aa2bb5b6f31b7f029de14e0756
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[4d345887d2e5a1915600cb5d37b16c4088c6ee1c] bpf: unify 32-bit and 64-bit is_branch_taken logic

testing commit 4d345887d2e5a1915600cb5d37b16c4088c6ee1c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4d345887d2e5a1915600cb5d37b16c4088c6ee1c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4d345887d2e5a1915600cb5d37b16c4088c6ee1c
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[3398124444b90079a09374ab10444cd937b72ae1] bcachefs: Improve trace_trans_restart_would_deadlock

testing commit 3398124444b90079a09374ab10444cd937b72ae1 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 3398124444b90079a09374ab10444cd937b72ae1: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 3398124444b90079a09374ab10444cd937b72ae1
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[8312b2bbddb6aceebc6815f34b9a3f97722901e7] EDAC/ti: Convert to platform remove callback returning void

testing commit 8312b2bbddb6aceebc6815f34b9a3f97722901e7 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 8312b2bbddb6aceebc6815f34b9a3f97722901e7: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 8312b2bbddb6aceebc6815f34b9a3f97722901e7
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[548673f8d39249d717d02038bd192a076e79edf0] bcachefs: drop extra semicolon

testing commit 548673f8d39249d717d02038bd192a076e79edf0 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 548673f8d39249d717d02038bd192a076e79edf0: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 548673f8d39249d717d02038bd192a076e79edf0
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[fb9b65340c818875ea86464faf3c744bdce0055c] f2fs: fix to check compress file in f2fs_move_file_range()

testing commit fb9b65340c818875ea86464faf3c744bdce0055c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building fb9b65340c818875ea86464faf3c744bdce0055c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip fb9b65340c818875ea86464faf3c744bdce0055c
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[3587b5c75376fd0b6ca8c4a8de54954e410f4e0e] SUNRPC: Remove RQ_SPLICE_OK

testing commit 3587b5c75376fd0b6ca8c4a8de54954e410f4e0e gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 3587b5c75376fd0b6ca8c4a8de54954e410f4e0e: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 3587b5c75376fd0b6ca8c4a8de54954e410f4e0e
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[c3c2d45b9050180974e35ec8672c6e788adc236a] f2fs: show more discard status by sysfs

testing commit c3c2d45b9050180974e35ec8672c6e788adc236a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c3c2d45b9050180974e35ec8672c6e788adc236a: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c3c2d45b9050180974e35ec8672c6e788adc236a
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[b2363297508a83b9f92ac8dadfbd1fbec2ee22a9] Merge tag 'v6.8-rockchip-dts32-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt

testing commit b2363297508a83b9f92ac8dadfbd1fbec2ee22a9 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building b2363297508a83b9f92ac8dadfbd1fbec2ee22a9: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip b2363297508a83b9f92ac8dadfbd1fbec2ee22a9
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[08d52ba2967898723bf6fc57a9fb5dc0018cc5bc] wifi: ath12k: do not restore ASPM in case of single MSI vector

testing commit 08d52ba2967898723bf6fc57a9fb5dc0018cc5bc gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 08d52ba2967898723bf6fc57a9fb5dc0018cc5bc: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 08d52ba2967898723bf6fc57a9fb5dc0018cc5bc
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[316a28daa805b553d11499d0436ebd87529e9189] ice: cleanup inconsistent code

testing commit 316a28daa805b553d11499d0436ebd87529e9189 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 316a28daa805b553d11499d0436ebd87529e9189: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 316a28daa805b553d11499d0436ebd87529e9189
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[92411764e3106f38ac815d2fb1ae011e7bbe2abc] Merge branch 'for-6.8-bpf' of https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup into bpf-next

testing commit 92411764e3106f38ac815d2fb1ae011e7bbe2abc gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 92411764e3106f38ac815d2fb1ae011e7bbe2abc: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 92411764e3106f38ac815d2fb1ae011e7bbe2abc
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[99b6877dce4e2517b9ba7d674759487ac34ecbfa] wifi: mac80211_hwsim: Add custom reg for DFS concurrent

testing commit 99b6877dce4e2517b9ba7d674759487ac34ecbfa gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 99b6877dce4e2517b9ba7d674759487ac34ecbfa: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 99b6877dce4e2517b9ba7d674759487ac34ecbfa
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[d42fafb895246e3f5a5e0f83e7485167fa651f5c] IB/iser: iscsi_iser.h: fix kernel-doc warning and spellos

testing commit d42fafb895246e3f5a5e0f83e7485167fa651f5c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building d42fafb895246e3f5a5e0f83e7485167fa651f5c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip d42fafb895246e3f5a5e0f83e7485167fa651f5c
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[e4918f9d48823ea184534848d32a61a4fc02753f] net: ethernet: ti: am65-cpsw: add sw tx/rx irq coalescing based on hrtimers

testing commit e4918f9d48823ea184534848d32a61a4fc02753f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e4918f9d48823ea184534848d32a61a4fc02753f: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip e4918f9d48823ea184534848d32a61a4fc02753f
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[ba0c7c328762d78573d3cac4adad9ea9e695f244] ASoC: Intel: board_helpers: support amp link initialization

testing commit ba0c7c328762d78573d3cac4adad9ea9e695f244 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building ba0c7c328762d78573d3cac4adad9ea9e695f244: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip ba0c7c328762d78573d3cac4adad9ea9e695f244
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[3ce4f9c3fbb3de675693d178f86284969c146898] net/ps3_gelic_net: Add gelic_descr structures

testing commit 3ce4f9c3fbb3de675693d178f86284969c146898 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 3ce4f9c3fbb3de675693d178f86284969c146898: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 3ce4f9c3fbb3de675693d178f86284969c146898
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[e4db80d80cff590eb5fe0444b665cec839c34133] hwrng: virtio - Remove usage of the deprecated ida_simple_xx() API

testing commit e4db80d80cff590eb5fe0444b665cec839c34133 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e4db80d80cff590eb5fe0444b665cec839c34133: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip e4db80d80cff590eb5fe0444b665cec839c34133
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[35f11a3710cdcbbc5090d14017a6295454e0cc73] Merge tag 'mtd/for-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

testing commit 35f11a3710cdcbbc5090d14017a6295454e0cc73 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 35f11a3710cdcbbc5090d14017a6295454e0cc73: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 35f11a3710cdcbbc5090d14017a6295454e0cc73
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[fabfc74f1b3ab1801d54cf32d8e44a893340be7f] arm64: dts: qcom: sm8350: move DPU opp-table to its node

testing commit fabfc74f1b3ab1801d54cf32d8e44a893340be7f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building fabfc74f1b3ab1801d54cf32d8e44a893340be7f: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip fabfc74f1b3ab1801d54cf32d8e44a893340be7f
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[c72a657b5cca1d415a26c871ae114bbb119ad0c2] geneve: use DEV_STATS_INC()

testing commit c72a657b5cca1d415a26c871ae114bbb119ad0c2 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c72a657b5cca1d415a26c871ae114bbb119ad0c2: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c72a657b5cca1d415a26c871ae114bbb119ad0c2
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[b1dfc0f76231bbf395c59d20a2070684620d5d0f] net: phy: skip LED triggers on PHYs on SFP modules

testing commit b1dfc0f76231bbf395c59d20a2070684620d5d0f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building b1dfc0f76231bbf395c59d20a2070684620d5d0f: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip b1dfc0f76231bbf395c59d20a2070684620d5d0f
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[587217f9706a4ff033196d819db52e32afa29654] Merge tag 'nfs-for-6.8-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

testing commit 587217f9706a4ff033196d819db52e32afa29654 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 587217f9706a4ff033196d819db52e32afa29654: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 587217f9706a4ff033196d819db52e32afa29654
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[c0f79103322c322ea9342d52c2d81528b7b56232] selftests/mm/cow: add tests for anonymous multi-size THP

testing commit c0f79103322c322ea9342d52c2d81528b7b56232 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c0f79103322c322ea9342d52c2d81528b7b56232: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c0f79103322c322ea9342d52c2d81528b7b56232
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[38d75297745f04206db9c29bdd75557f0344c7cc] watchdog: set cdev owner before adding

testing commit 38d75297745f04206db9c29bdd75557f0344c7cc gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 38d75297745f04206db9c29bdd75557f0344c7cc: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 38d75297745f04206db9c29bdd75557f0344c7cc
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[e947ba0bbf470fb3d813383426bdcd3c88fe9a7b] mm/zswap: cleanup zswap_writeback_entry()

testing commit e947ba0bbf470fb3d813383426bdcd3c88fe9a7b gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e947ba0bbf470fb3d813383426bdcd3c88fe9a7b: ./include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]  CC      drivers/scsi/scsi_error.o
drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip e947ba0bbf470fb3d813383426bdcd3c88fe9a7b
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[03f7767c9f6120ac933378fdec3bfd78bf07bc11] xfs: use xfs_defer_pending objects to recover intent items

testing commit 03f7767c9f6120ac933378fdec3bfd78bf07bc11 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 03f7767c9f6120ac933378fdec3bfd78bf07bc11: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 03f7767c9f6120ac933378fdec3bfd78bf07bc11
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[837018388e18bd740fb4f4371858f3e3a477fab8] overflow: Replace fake root_device with kunit_device

testing commit 837018388e18bd740fb4f4371858f3e3a477fab8 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 837018388e18bd740fb4f4371858f3e3a477fab8: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 837018388e18bd740fb4f4371858f3e3a477fab8
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[a30561a9be69d446d8d542a4f9735fe5ca9573df] bdev: add freeze and thaw holder operations

testing commit a30561a9be69d446d8d542a4f9735fe5ca9573df gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building a30561a9be69d446d8d542a4f9735fe5ca9573df: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip a30561a9be69d446d8d542a4f9735fe5ca9573df
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[5a0033f0285e0bb29f6e4d1593d4519c91ed882a] Documentation: stop referring to page_remove_rmap()

testing commit 5a0033f0285e0bb29f6e4d1593d4519c91ed882a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 5a0033f0285e0bb29f6e4d1593d4519c91ed882a: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 5a0033f0285e0bb29f6e4d1593d4519c91ed882a
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[e5aab848dfdf7996d20ece4d28d2733c732c5e5a] scsi: mpi3mr: Refresh sdev queue depth after controller reset

testing commit e5aab848dfdf7996d20ece4d28d2733c732c5e5a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building e5aab848dfdf7996d20ece4d28d2733c732c5e5a: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip e5aab848dfdf7996d20ece4d28d2733c732c5e5a
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[efce3d1fdff53ef45b11ff407f16bc2f6f292b93] tcp: Don't initialise tp->tsoffset in tcp_get_cookie_sock().

testing commit efce3d1fdff53ef45b11ff407f16bc2f6f292b93 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building efce3d1fdff53ef45b11ff407f16bc2f6f292b93: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip efce3d1fdff53ef45b11ff407f16bc2f6f292b93
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[847c5bcdfb41704e52930783b028302f415a3209] block: skip QUEUE_FLAG_STATS and rq-qos for passthrough io

testing commit 847c5bcdfb41704e52930783b028302f415a3209 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 847c5bcdfb41704e52930783b028302f415a3209: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 847c5bcdfb41704e52930783b028302f415a3209
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[075171fd22be33acf4ab354814bfa6de1c3412ce] afs: Use op->nr_iterations=-1 to indicate to begin fileserver iteration

testing commit 075171fd22be33acf4ab354814bfa6de1c3412ce gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 075171fd22be33acf4ab354814bfa6de1c3412ce: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 075171fd22be33acf4ab354814bfa6de1c3412ce
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[120ae58593630819209a011a3f9c89f73bcc9894] eventfd: simplify eventfd_signal_mask()

testing commit 120ae58593630819209a011a3f9c89f73bcc9894 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 120ae58593630819209a011a3f9c89f73bcc9894: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 120ae58593630819209a011a3f9c89f73bcc9894
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[36fb94944b35062db15ab3059f4123048cac658c] bpf,selinux: allocate bpf_security_struct per BPF token

testing commit 36fb94944b35062db15ab3059f4123048cac658c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 36fb94944b35062db15ab3059f4123048cac658c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
./include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]  CC      drivers/acpi/acpica/utxferror.o
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 36fb94944b35062db15ab3059f4123048cac658c
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[b6c985dd9a2d5902e413c2e9ba5a770fbca12322] mtd: rawnand: rockchip: Add missing title to a kernel doc comment

testing commit b6c985dd9a2d5902e413c2e9ba5a770fbca12322 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building b6c985dd9a2d5902e413c2e9ba5a770fbca12322: ./include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]  CC      drivers/scsi/scsi_error.o
drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip b6c985dd9a2d5902e413c2e9ba5a770fbca12322
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[ad9c7992eb9906caf17aa88f1fd41770879d1cb6] bcachefs: Kill btree_iter->journal_pos

testing commit ad9c7992eb9906caf17aa88f1fd41770879d1cb6 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building ad9c7992eb9906caf17aa88f1fd41770879d1cb6: ./include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]In file included from kernel/trace/error_report-traces.c:9:
drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip ad9c7992eb9906caf17aa88f1fd41770879d1cb6
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[bfee05aa3806e5d37090e450989efbe0109ebd70] EDAC/qcom: Convert to platform remove callback returning void

testing commit bfee05aa3806e5d37090e450989efbe0109ebd70 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building bfee05aa3806e5d37090e450989efbe0109ebd70: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip bfee05aa3806e5d37090e450989efbe0109ebd70
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[cf02bea7c1714466dca53124797612c9e9d74994] net: dsa: microchip: use DSA_TAG_PROTO without _VALUE define

testing commit cf02bea7c1714466dca53124797612c9e9d74994 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building cf02bea7c1714466dca53124797612c9e9d74994: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip cf02bea7c1714466dca53124797612c9e9d74994
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[bf1e24c5330af06b2f7f1a166a1011d8d48e8651] dt-bindings: watchdog: samsung: add specific compatible for Tesla FSD

testing commit bf1e24c5330af06b2f7f1a166a1011d8d48e8651 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building bf1e24c5330af06b2f7f1a166a1011d8d48e8651: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip bf1e24c5330af06b2f7f1a166a1011d8d48e8651
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[25d2ba94005fac18fe68878cddff59a67e115554] net: phy: at803x: move specific at8031 probe mode check to dedicated probe

testing commit 25d2ba94005fac18fe68878cddff59a67e115554 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 25d2ba94005fac18fe68878cddff59a67e115554: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 25d2ba94005fac18fe68878cddff59a67e115554
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[27117558bbfde4e439230cdb5dda2d12ba801af9] soc: qcom: pmic_glink: drop stray semicolons

testing commit 27117558bbfde4e439230cdb5dda2d12ba801af9 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 27117558bbfde4e439230cdb5dda2d12ba801af9: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 27117558bbfde4e439230cdb5dda2d12ba801af9
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[c3899b71072fb9b830918faa53745edc2f47d3a9] svcrdma: Explicitly pass the transport into Write chunk I/O paths

testing commit c3899b71072fb9b830918faa53745edc2f47d3a9 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c3899b71072fb9b830918faa53745edc2f47d3a9: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c3899b71072fb9b830918faa53745edc2f47d3a9
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[f2a2d85a9374b771474aeefe4b27cc725f0cfcb0] platform/x86: asus-wmi: Convert to platform remove callback returning void

testing commit f2a2d85a9374b771474aeefe4b27cc725f0cfcb0 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building f2a2d85a9374b771474aeefe4b27cc725f0cfcb0: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip f2a2d85a9374b771474aeefe4b27cc725f0cfcb0
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[4944566706b27918ca15eda913889db296792415] net: increase optmem_max default value

testing commit 4944566706b27918ca15eda913889db296792415 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 4944566706b27918ca15eda913889db296792415: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 4944566706b27918ca15eda913889db296792415
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[a55ea47bb8743ee044550c5dfdd3cb3147602e05] ASoC: Intel: sof_rt5682: add mtl_rt5650 support

testing commit a55ea47bb8743ee044550c5dfdd3cb3147602e05 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building a55ea47bb8743ee044550c5dfdd3cb3147602e05: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip a55ea47bb8743ee044550c5dfdd3cb3147602e05
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[13b127d2578432e1e521310b69944c5a1b30679c] devlink: add a command to set notification filter and use it for multicasts

testing commit 13b127d2578432e1e521310b69944c5a1b30679c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 13b127d2578432e1e521310b69944c5a1b30679c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 13b127d2578432e1e521310b69944c5a1b30679c
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[84712492e6dab803bf595fb8494d11098b74a652] xfs: short circuit xfs_growfs_data_private() if delta is zero

testing commit 84712492e6dab803bf595fb8494d11098b74a652 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 84712492e6dab803bf595fb8494d11098b74a652: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 84712492e6dab803bf595fb8494d11098b74a652
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[d18125b640309e925441ce49559be33867ae6b29] wifi: cfg80211: parse all ML elements in an ML probe response

testing commit d18125b640309e925441ce49559be33867ae6b29 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building d18125b640309e925441ce49559be33867ae6b29: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip d18125b640309e925441ce49559be33867ae6b29
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[41dd6822949ec6e83416a0e245f32a726110056a] platform/x86: wmi: Remove unused variable in address space handler

testing commit 41dd6822949ec6e83416a0e245f32a726110056a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 41dd6822949ec6e83416a0e245f32a726110056a: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 41dd6822949ec6e83416a0e245f32a726110056a
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[dc1a00380aa6cc24dc3709ee50a22d1e24cd3673] net: phy: nxp-c45-tja11xx: implement mdo_insert_tx_tag

testing commit dc1a00380aa6cc24dc3709ee50a22d1e24cd3673 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building dc1a00380aa6cc24dc3709ee50a22d1e24cd3673: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip dc1a00380aa6cc24dc3709ee50a22d1e24cd3673
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[117445d7655945b0a601a1247842029d0325c7e4] ASoC: Intel: sof_cs42l42: use common module for BT offload link

testing commit 117445d7655945b0a601a1247842029d0325c7e4 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 117445d7655945b0a601a1247842029d0325c7e4: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 117445d7655945b0a601a1247842029d0325c7e4
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[a640de4cf9fec0caf43ccb7404ec9f0fde9a6a65] Merge branch 'bpf-simplify-checking-size-of-helper-accesses'

testing commit a640de4cf9fec0caf43ccb7404ec9f0fde9a6a65 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building a640de4cf9fec0caf43ccb7404ec9f0fde9a6a65: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip a640de4cf9fec0caf43ccb7404ec9f0fde9a6a65
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[90b74d5df60024c79ab64ac4bf306b92a40f0194] Merge patch series "Enable HS-G5 support on SM8550"

testing commit 90b74d5df60024c79ab64ac4bf306b92a40f0194 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 90b74d5df60024c79ab64ac4bf306b92a40f0194: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 90b74d5df60024c79ab64ac4bf306b92a40f0194
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[14d0681b3ae2cb5c3f2fe4ca2d0b9c517f225e48] net: enetc: allow phy-mode = "1000base-x"

testing commit 14d0681b3ae2cb5c3f2fe4ca2d0b9c517f225e48 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 14d0681b3ae2cb5c3f2fe4ca2d0b9c517f225e48: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 14d0681b3ae2cb5c3f2fe4ca2d0b9c517f225e48
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[7bf421f44549cd0bca32bd0b4cf6e4cfe5b4f865] dt-bindings: iio: adc: qcom: Add Qualcomm smb139x

testing commit 7bf421f44549cd0bca32bd0b4cf6e4cfe5b4f865 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 7bf421f44549cd0bca32bd0b4cf6e4cfe5b4f865: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 7bf421f44549cd0bca32bd0b4cf6e4cfe5b4f865
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[d8214d0f0135010acf7205c646cda31601bbb7ad] bnxt_en: Fix RCU locking for ntuple filters in bnxt_rx_flow_steer()

testing commit d8214d0f0135010acf7205c646cda31601bbb7ad gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building d8214d0f0135010acf7205c646cda31601bbb7ad: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip d8214d0f0135010acf7205c646cda31601bbb7ad
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[16e6e974d17b7b49b354f263145fb0573702f260] Merge tag 'v6.8-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt

testing commit 16e6e974d17b7b49b354f263145fb0573702f260 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 16e6e974d17b7b49b354f263145fb0573702f260: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 16e6e974d17b7b49b354f263145fb0573702f260
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[c4a5118a3ae1eadc687d84eef9431f9e13eb015c] cpufreq: scmi: process the result of devm_of_clk_add_hw_provider()

testing commit c4a5118a3ae1eadc687d84eef9431f9e13eb015c gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building c4a5118a3ae1eadc687d84eef9431f9e13eb015c: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip c4a5118a3ae1eadc687d84eef9431f9e13eb015c
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[173a3b20a4980265bab52dbc60b616e739664b0d] ASoC: dt-bindings: qcom,lpass-rx-macro: Add X1E80100 LPASS WSA

testing commit 173a3b20a4980265bab52dbc60b616e739664b0d gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 173a3b20a4980265bab52dbc60b616e739664b0d: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 173a3b20a4980265bab52dbc60b616e739664b0d
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[bbeaa4691fa8682e2fe2e87f28d5fce39805fa68] PM: hibernate: Do not initialize error in swap_write_page()

testing commit bbeaa4691fa8682e2fe2e87f28d5fce39805fa68 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building bbeaa4691fa8682e2fe2e87f28d5fce39805fa68: ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip bbeaa4691fa8682e2fe2e87f28d5fce39805fa68
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[f8ab2984e5b0f1aaf94e3810b809bae055020e11] arm64: dts: qcom: x1e80100-crd: Fix supplies for some LDOs in PM8550

testing commit f8ab2984e5b0f1aaf94e3810b809bae055020e11 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building f8ab2984e5b0f1aaf94e3810b809bae055020e11: ././include/linux/compiler_types.h:435:22:   CC      lib/zstd/common/error_private.o
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip f8ab2984e5b0f1aaf94e3810b809bae055020e11
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[616eceb1372be8043917515c41c511e2eb914e57] dt-bindings: clock: brcm,kona-ccu: convert to YAML

testing commit 616eceb1372be8043917515c41c511e2eb914e57 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 616eceb1372be8043917515c41c511e2eb914e57: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 616eceb1372be8043917515c41c511e2eb914e57
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[2afae08c9dcb8ac648414277cec70c2fe6a34d9e] bpf: Validate global subprogs lazily

testing commit 2afae08c9dcb8ac648414277cec70c2fe6a34d9e gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building 2afae08c9dcb8ac648414277cec70c2fe6a34d9e: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip 2afae08c9dcb8ac648414277cec70c2fe6a34d9e
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[be2f78a8a638e71bbbc2109bc052524143e8f42a] soc: hisilicon: kunpeng_hccs: Support the platform with PCC type3 and interrupt ack

testing commit be2f78a8a638e71bbbc2109bc052524143e8f42a gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building be2f78a8a638e71bbbc2109bc052524143e8f42a: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip be2f78a8a638e71bbbc2109bc052524143e8f42a
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[b901a4e276943f61e11ddb597a0abc1e7dfadf0f] net/tcp_sigpool: Use kref_get_unless_zero()

testing commit b901a4e276943f61e11ddb597a0abc1e7dfadf0f gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building b901a4e276943f61e11ddb597a0abc1e7dfadf0f: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip b901a4e276943f61e11ddb597a0abc1e7dfadf0f
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[fe0a6cebe9f3556e811ae46b20ac573a280c5064] Merge tag 'imx-soc-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/arm

testing commit fe0a6cebe9f3556e811ae46b20ac573a280c5064 gcc
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
failed building fe0a6cebe9f3556e811ae46b20ac573a280c5064: drivers/nvme/target/fc.c:150:2: warning: 'counted_by' should not be applied to an array with element of unknown size because 'struct nvmet_fc_fcp_iod' is a struct type with a flexible array member. This will be an error in a future compiler version [-Wbounds-safety-counted-by-elt-type-unknown-size]
ld.lld: error: undefined symbol: devm_drm_of_get_bridge
# git bisect skip fe0a6cebe9f3556e811ae46b20ac573a280c5064
Bisecting: 4628 revisions left to test after this (roughly 12 steps)
[b6a3451e0847d5d70fb5fa2b2a80ab9f80bf2c7b] selftests/bpf: Fix erroneous bitmask operation

revisions tested: 21, total time: 12h2m27.98038286s (build: 8h21m19.446655119s, test: 2h40m20.485491436s)
error: bisection is taking too long (>12h0m0s), aborting