ci2 starts bisection 2025-12-14 13:20:12.201091407 +0000 UTC m=+1554624.378214484 bisecting fixing commit since f7347f4005727f3155551c0550f4deb9c40b56c2 building syzkaller on 62df2017e3b1edd786a4c737bd4ccba2b4581d88 ensuring issue is reproducible on original commit f7347f4005727f3155551c0550f4deb9c40b56c2 testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 44994b6a2d4187fba97de98b9ba3b51c632d97e92c664bc68261098cf30d9015 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1db33580efabf2b59458e9acd7c4cf439f227aabf058d16565d62e3b85e2d86 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, 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=3707 full=7272 leaves diff=1988 split chunks (needed=false): <1988> split chunk #0 of len 1988 into 5 parts testing without sub-chunk 1/5 disabling configs for [hang memleak ubsan kasan locking atomic_sleep], they are not needed testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aa9b88d03079a9674286aacc7a9d725f132f9211ed8e0653a69967561a57fd06 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8fcbd0b3d0f2bb5760f3387d4246fa8c1f38a6a931a2118371e35c539b5c3c4e all runs: OK false negative chance: 0.000 testing without sub-chunk 3/5 disabling configs for [ubsan kasan locking atomic_sleep hang memleak], they are not needed testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 802dcddbdf26e1d0c2282a09daf61c5c3a4a46d8ef76958fb401d119c284bc49 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2729e901635038670c0ff1d11eb4b6c62564ae8edda884ed32a9cdcf822515f3 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [locking atomic_sleep hang memleak ubsan kasan], they are not needed testing commit f7347f4005727f3155551c0550f4deb9c40b56c2 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ce15c99cdff22f947ff06b3278cbca699a37cd34f2b10615cf05ad50889d98b3 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] the chunk can be dropped minimized to 398 configs; suspects: [6LOWPAN ACPI_WMI ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CMA DAX_DRIVER DLM DRM DRM_BRIDGE DRM_FBDEV_EMULATION DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VKMS DRM_VMWGFX DRM_VMWGFX_FBCON DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_BOOT_VESA_SUPPORT FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CMDLINE FB_DEFERRED_IO FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PM_NOTIFIER HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_CMEDIA HID_CORSAIR HID_CP2112 HID_ELECOM HID_ELO HID_EMS_FF HID_GEMBIRD HID_GFRM HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTERVAL_TREE IOMMU_SVA_LIB IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_CLUSTERIP IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_TCP IP_VS_PROTO_UDP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_POLL IRQ_TIME_ACCOUNTING IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TTUSBIR ISDN ISDN_CAPI_MIDDLEWARE JFFS2_CMODE_PRIORITY JFFS2_FS LAPB LCD_CLASS_DEVICE MAC802154 MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_VIPERBOARD MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NFT_FWD_NETDEV NF_TABLES NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE RC_DEVICES RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE VIDEO_DEV VIDEO_V4L2 VIRTIO_FS WAN ZONE_DEVICE] disabling configs for [kasan locking atomic_sleep hang memleak ubsan], they are not needed determining the merge base between f7347f4005727f3155551c0550f4deb9c40b56c2 and 8f0b4cce4481fb22653697cced8d0d04027cb1e8 8bb7eca972ad531c9b149c0a51ab43a417385813/Linux 5.15 is a merge base, check if it has the bug testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 01003a2c2cda5adbd0f7085131492bc5ed05e10c7fe4378245471442b32c5715 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] testing current HEAD 8f0b4cce4481fb22653697cced8d0d04027cb1e8 testing commit 8f0b4cce4481fb22653697cced8d0d04027cb1e8 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 3b7f0fb3bc362d71745c9b34d436ad23e59e2a590bde35a245d721f5c61654a4 all runs: OK false negative chance: 0.000 # git bisect start 8f0b4cce4481fb22653697cced8d0d04027cb1e8 8bb7eca972ad531c9b149c0a51ab43a417385813 Bisecting: 183652 revisions left to test after this (roughly 18 steps) [edd8e84ae9514e93368f56c3715b11af52df6c3b] Merge tag 'sound-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit edd8e84ae9514e93368f56c3715b11af52df6c3b gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 6006b00a16fdaf39f4c1952061a4d7bf4d330d7b75b0422c113aaff8d6040624 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good edd8e84ae9514e93368f56c3715b11af52df6c3b Bisecting: 91672 revisions left to test after this (roughly 17 steps) [9f16d5e6f220661f73b36a4be1b21575651d8833] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 9f16d5e6f220661f73b36a4be1b21575651d8833 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 6cc28fd06e81b83c6b29972beaf470ba0c0745956532fcc7168ee484b8553deb all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good 9f16d5e6f220661f73b36a4be1b21575651d8833 Bisecting: 45738 revisions left to test after this (roughly 16 steps) [a100922a3855eb35ecd465f1d558546b1e144445] Merge tag 'staging-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging determine whether the revision contains the guilty commit revision 9f16d5e6f220661f73b36a4be1b21575651d8833 crashed and is reachable testing commit a100922a3855eb35ecd465f1d558546b1e144445 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: b38229df15c504a63435552ee9a5d9a3862205fcaf5987ea0e407f4eb969f991 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good a100922a3855eb35ecd465f1d558546b1e144445 Bisecting: 23319 revisions left to test after this (roughly 15 steps) [05a54fa773284d1a7923cdfdd8f0c8dabb98bd26] Merge tag 'sound-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 05a54fa773284d1a7923cdfdd8f0c8dabb98bd26 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: c50240d2da601b44dbf53e6c6989e3aac6a953e790258b4422193591df69f0ac all runs: OK false negative chance: 0.000 # git bisect bad 05a54fa773284d1a7923cdfdd8f0c8dabb98bd26 Bisecting: 10592 revisions left to test after this (roughly 14 steps) [260f6f4fda93c8485c8037865c941b42b9cba5d2] Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel determine whether the revision contains the guilty commit revision 9f16d5e6f220661f73b36a4be1b21575651d8833 crashed and is reachable testing commit 260f6f4fda93c8485c8037865c941b42b9cba5d2 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a5170927f94716862709adda288aa7545ca2d5fc1413d91236d2edb81b99b89d all runs: OK false negative chance: 0.000 # git bisect bad 260f6f4fda93c8485c8037865c941b42b9cba5d2 Bisecting: 5992 revisions left to test after this (roughly 13 steps) [69f2970aad93758bea863432e49b564e0ba649ca] Merge tag 'devicetree-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux determine whether the revision contains the guilty commit revision edd8e84ae9514e93368f56c3715b11af52df6c3b crashed and is reachable testing commit 69f2970aad93758bea863432e49b564e0ba649ca gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: cb649f4bbadf2e7c58aee4de54032be9f30d97b410385a781ee50735055c1e2c all runs: OK false negative chance: 0.000 # git bisect bad 69f2970aad93758bea863432e49b564e0ba649ca Bisecting: 2925 revisions left to test after this (roughly 12 steps) [990b11a523a80de81ca4eacb1bdac80ad78fdf11] Merge tag 'spi-fix-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi determine whether the revision contains the guilty commit revision a100922a3855eb35ecd465f1d558546b1e144445 crashed and is reachable testing commit 990b11a523a80de81ca4eacb1bdac80ad78fdf11 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: dd33893efa6268ca282b1ba6d65a3cedbc009a331b60242711eb595b7fdf62f2 run #0: crashed: WARNING in hfs_bnode_create run #1: crashed: WARNING in corrupted run #2: crashed: WARNING in hfs_bnode_create run #3: crashed: WARNING in hfs_bnode_create run #4: crashed: WARNING in hfs_bnode_create run #5: crashed: WARNING in hfs_bnode_create run #6: crashed: WARNING in hfs_bnode_create run #7: crashed: WARNING in hfs_bnode_create run #8: crashed: WARNING in hfs_bnode_create run #9: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good 990b11a523a80de81ca4eacb1bdac80ad78fdf11 Bisecting: 1474 revisions left to test after this (roughly 11 steps) [e30fc090828e5761defe345b7bfb61bfc46be5bd] Merge tag 'thermal-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit e30fc090828e5761defe345b7bfb61bfc46be5bd gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: d2a6fe8c579b75700cfdfba02853f5651f109a6b487631632889ab72fa4c8dc0 all runs: OK false negative chance: 0.000 # git bisect bad e30fc090828e5761defe345b7bfb61bfc46be5bd Bisecting: 715 revisions left to test after this (roughly 10 steps) [117eab5c6e31815649d952f6da03f67aa247d29b] Merge tag 'vfs-6.17-rc1.coredump' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit 117eab5c6e31815649d952f6da03f67aa247d29b gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: c29d8bec2906c7b84c98e831c895031f07324604caaae5e41a35e61080203bca all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good 117eab5c6e31815649d952f6da03f67aa247d29b Bisecting: 359 revisions left to test after this (roughly 9 steps) [ced1b9e0392d981a7317c605b402c06650947a34] Merge tag 'ata-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux determine whether the revision contains the guilty commit revision 990b11a523a80de81ca4eacb1bdac80ad78fdf11 crashed and is reachable testing commit ced1b9e0392d981a7317c605b402c06650947a34 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 6e0260c3d45627f085a80bef157c4756955491cf02d105f2296ede54a86c2ceb all runs: OK false negative chance: 0.000 # git bisect bad ced1b9e0392d981a7317c605b402c06650947a34 Bisecting: 181 revisions left to test after this (roughly 8 steps) [cb6bbff7e6fb263dd739514b3f5dfdcd8eaa9836] Merge tag 'hfs-v6.17-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/vdubeyko/hfs determine whether the revision contains the guilty commit revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable testing commit cb6bbff7e6fb263dd739514b3f5dfdcd8eaa9836 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: ca30eb59953b10bb502a9e0ad3a2b3ba6e908e2f612fa9eb24dc6184c7b5bc41 all runs: OK false negative chance: 0.000 # git bisect bad cb6bbff7e6fb263dd739514b3f5dfdcd8eaa9836 Bisecting: 68 revisions left to test after this (roughly 7 steps) [672dcda246071e1940eab8bb5a03d04ea026f46e] Merge tag 'vfs-6.17-rc1.pidfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 990b11a523a80de81ca4eacb1bdac80ad78fdf11 crashed and is reachable testing commit 672dcda246071e1940eab8bb5a03d04ea026f46e gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 20840d1c25dc41dc8f468ec1bb4d86f26e25dc7c820cff3ccddddda51f5fbf79 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good 672dcda246071e1940eab8bb5a03d04ea026f46e Bisecting: 38 revisions left to test after this (roughly 5 steps) [0965549d6f5f23e9250cd9c642f4ea5fd682eddb] Merge tag 'vfs-6.17-rc1.super' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision a100922a3855eb35ecd465f1d558546b1e144445 crashed and is reachable testing commit 0965549d6f5f23e9250cd9c642f4ea5fd682eddb gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 04252af0378d2122c30b4bcef02d32d81d25a23cf49d967647f0f4a524043ed0 all runs: OK false negative chance: 0.000 # git bisect bad 0965549d6f5f23e9250cd9c642f4ea5fd682eddb Bisecting: 11 revisions left to test after this (roughly 4 steps) [cec40a7c80e8b0ef03667708ea2660bc1a99b464] Merge tag 'vfs-6.17-rc1.integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 990b11a523a80de81ca4eacb1bdac80ad78fdf11 crashed and is reachable testing commit cec40a7c80e8b0ef03667708ea2660bc1a99b464 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 1baba0ff501ecfe36d4a58f3e3f413b81a2510a45ee15046177ad31d99f4e23c all runs: OK false negative chance: 0.000 # git bisect bad cec40a7c80e8b0ef03667708ea2660bc1a99b464 Bisecting: 7 revisions left to test after this (roughly 3 steps) [add07519ea6b6c2ba2b7842225eb87e0f08f2b0f] Merge tag 'vfs-6.17-rc1.rust' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 990b11a523a80de81ca4eacb1bdac80ad78fdf11 crashed and is reachable testing commit add07519ea6b6c2ba2b7842225eb87e0f08f2b0f gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: bb117d1cb9430f7c5cdaf2c9625d48659f92533af9d5fe50217cf1f9e422baf8 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good add07519ea6b6c2ba2b7842225eb87e0f08f2b0f Bisecting: 3 revisions left to test after this (roughly 2 steps) [9eb22f7fedfc9eb1b7f431a5359abd4d15b0b0cd] fs: add ioctl to query metadata and protection info capabilities determine whether the revision contains the guilty commit revision a100922a3855eb35ecd465f1d558546b1e144445 crashed and is reachable testing commit 9eb22f7fedfc9eb1b7f431a5359abd4d15b0b0cd gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 1e955a01e0bfaf54bac30c9f58edea79258a0d938ac7b69cc7f7580d7324e773 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good 9eb22f7fedfc9eb1b7f431a5359abd4d15b0b0cd Bisecting: 1 revision left to test after this (roughly 1 step) [42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a] block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl() determine whether the revision contains the guilty commit revision 9eb22f7fedfc9eb1b7f431a5359abd4d15b0b0cd crashed and is reachable testing commit 42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: fe054f9558323baf5b73d328d750804040815570da9f211b583bdd1575cd9d44 all runs: OK false negative chance: 0.000 # git bisect bad 42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a Bisecting: 0 revisions left to test after this (roughly 0 steps) [4a3def74d9810f4d4148a3aa17b76d2f0c0f6109] Merge patch series "add ioctl to query metadata and protection info capabilities" determine whether the revision contains the guilty commit revision 9eb22f7fedfc9eb1b7f431a5359abd4d15b0b0cd crashed and is reachable testing commit 4a3def74d9810f4d4148a3aa17b76d2f0c0f6109 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 8eed7934ce8fb3feef337767d184835172ad8916695c59a808118d21d36da340 all runs: crashed: WARNING in hfs_bnode_create representative crash: WARNING in hfs_bnode_create, types: [WARNING] # git bisect good 4a3def74d9810f4d4148a3aa17b76d2f0c0f6109 42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a is the first bad commit commit 42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a Author: Arnd Bergmann Date: Fri Jul 11 10:46:51 2025 +0200 block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl() Anders and Naresh found that the addition of the FS_IOC_GETLBMD_CAP handling in the blockdev ioctl handler breaks all ioctls with _IOC_NR==2, as the new command is not added to the switch but only a few of the command bits are check. Move the check into the blk_get_meta_cap() function itself and make it return -ENOIOCTLCMD for any unsupported command code, including those with a smaller size that previously returned -EINVAL. For consistency this also drops the check for NULL 'arg' that is really useless, as any invalid pointer should return -EFAULT. Fixes: 9eb22f7fedfc ("fs: add ioctl to query metadata and protection info capabilities") Link: https://lore.kernel.org/all/CA+G9fYvk9HHE5UJ7cdJHTcY6P5JKnp+_e+sdC5U-ZQFTP9_hqQ@mail.gmail.com/ Reported-by: Naresh Kamboju Cc: Anders Roxell Cc: Naresh Kamboju Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/20250711084708.2714436-1-arnd@kernel.org Tested-by: Anders Roxell Signed-off-by: Christian Brauner block/blk-integrity.c | 10 ++++++---- block/ioctl.c | 6 ++++-- 2 files changed, 10 insertions(+), 6 deletions(-) accumulated error probability: 0.00 culprit signature: fe054f9558323baf5b73d328d750804040815570da9f211b583bdd1575cd9d44 parent signature: 8eed7934ce8fb3feef337767d184835172ad8916695c59a808118d21d36da340 revisions tested: 27, total time: 6h55m10.837203088s (build: 2h27m12.598162068s, test: 4h1m25.344168354s) first good commit: 42b0ef01e6b5e9c77b383d32c25a0ec2a735d08a block: fix FS_IOC_GETLBMD_CAP parsing in blkdev_common_ioctl() recipients (to): ["anders.roxell@linaro.org" "arnd@arndb.de" "brauner@kernel.org"] recipients (cc): []