ci starts bisection 2024-10-12 00:57:20.871787728 +0000 UTC m=+43.934782111 bisecting cause commit starting from d61a00525464bfc5fe92c6ad713350988e492b88 building syzkaller on cd942402d6bc82fa3ea87e5c43509e1ec6cfafe2 ensuring issue is reproducible on original commit d61a00525464bfc5fe92c6ad713350988e492b88 testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3b7dd0cfcce5b3ee55cca6d56cc824e8499c1a0213c59a3be8c463cbf7d8af87 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2e36efef0e00466e72e91c3d0b717419ea76a3d69823400c683b2506ba4c4915 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=4045 full=8214 leaves diff=2114 split chunks (needed=false): <2114> split chunk #0 of len 2114 into 5 parts testing without sub-chunk 1/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9910d23140ffccea2ccff112785e6d0c1377c157459ed92e9bc80af33738c00a all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b70857392df2ab1d1a3e1a215e617628caa3bedfef51d7b35d43310d822de971 run #0: crashed: lost connection to test machine run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: lost connection to test machine, types: [UNKNOWN] unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10 testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c087cab1cd14e3b7b1c7cb7e9fa850533f6a3bb50d061711418d2f2787bb4153 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ed291b561ce8dcc7e3a3f2d578e71fd098e017cd13fa1cf8028041d012ab2809 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit d61a00525464bfc5fe92c6ad713350988e492b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0d22f2c9c8122dcec49fd87b4bc4146296f218f513c6c585dbcbfd08e81d8feb all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] the chunk can be dropped minimized to 423 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CHARGER_BQ24190 CMA COMMON_CLK DAX DLM DRM DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX 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_CXUSB_ANALOG 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_BACKED_BY_FILE 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 EXTCON EXTCON_INTEL_CHT_WC EXTCON_PTN5150 EXTCON_USBC_TUSB320 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_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CORE FB_DEFERRED_IO FB_DEVICE FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT 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_STACK FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GNSS GNSS_USB GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_LJCA GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GROUP_SCHED_WEIGHT GTP GUEST_PERF_EVENTS GVE HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM 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_BIGBEN_FF HID_CMEDIA HID_CORSAIR HID_COUGAR HID_CP2112 HID_CREATIVE_SB0540 HID_ELAN HID_ELECOM HID_ELO HID_EMS_FF HID_EVISION HID_FT260 HID_GEMBIRD HID_GFRM HID_GLORIOUS HID_GOOGLE_STADIA_FF HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_JABRA HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LETSKETCH HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MACALLY HID_MAGICMOUSE HID_MALTRON HID_MAYFLASH HID_MCP2200 HID_MCP2221 HID_MEGAWORLD_FF 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_PXRC HID_RAZER HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SEMITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_INTEL_HINGE 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_SIGMAMICRO HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TOPRE HID_TWINHAN HID_U2FZERO HID_UCLOGIC HID_UDRAW_PS3 HID_VIEWSONIC HID_VIVALDI HID_VIVALDI_COMMON HID_VRC2 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XIAOMI HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_CP2615 I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_HID_ACPI I2C_HID_CORE I2C_HID_OF I2C_LJCA 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_CHTWC_INT33FE INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISHTP_ECLITE INTEL_ISH_FIRMWARE_DOWNLOADER INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_TEST 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_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_PROTO_TCP IRQ_TIME_ACCOUNTING 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_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE REGULATOR RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE TYPEC TYPEC_MUX_PI3USB30532 USB_LJCA USB_ROLES_INTEL_XHCI USB_ROLE_SWITCH VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE] disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed picked [v6.11 v6.10 v6.9 v6.7 v6.5 v6.3 v6.1 v5.19 v5.16 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 34 release tags testing release v6.11 testing commit 98f7e32f20d28ec452afb208f9cffc08448a2652 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e319c120c57be5c1398651da5dce3b68364357d527fbc4cc12d08badb99c0726 all runs: OK false negative chance: 0.000 # git bisect start d61a00525464bfc5fe92c6ad713350988e492b88 98f7e32f20d28ec452afb208f9cffc08448a2652 Bisecting: 8277 revisions left to test after this (roughly 13 steps) [440b65232829fad69947b8de983c13a525cc8871] Merge tag 'bpf-next-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next testing commit 440b65232829fad69947b8de983c13a525cc8871 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8da3a4a93931b20c466c03ff27ff4749bd3c606f1daac9bd45f49268ca41306a all runs: OK false negative chance: 0.000 # git bisect good 440b65232829fad69947b8de983c13a525cc8871 Bisecting: 4139 revisions left to test after this (roughly 12 steps) [7f44d211ac1e1948766b303a1738535004fb28c0] Merge branch 'io_uring-6.12' into for-next testing commit 7f44d211ac1e1948766b303a1738535004fb28c0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2c6c00bb6538428e40906137afd505fd59ae70fd06dd6b097619fba262432b81 all runs: OK false negative chance: 0.000 # git bisect good 7f44d211ac1e1948766b303a1738535004fb28c0 Bisecting: 2073 revisions left to test after this (roughly 11 steps) [bbcf976c71b6e58362d14f46f8637c427e74149b] Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git testing commit bbcf976c71b6e58362d14f46f8637c427e74149b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1533a5191046bb855cf50c6f4c0ac571472a38c8ab78174542659e2f0773e520 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad bbcf976c71b6e58362d14f46f8637c427e74149b Bisecting: 1031 revisions left to test after this (roughly 10 steps) [15f95ea2c160cd7f6a8b2900fde27b78a372366c] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git testing commit 15f95ea2c160cd7f6a8b2900fde27b78a372366c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a7c5b8cf720fb775c5b2c38a5f6f0241f5573736815e3a90707795b684cdd57d all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad 15f95ea2c160cd7f6a8b2900fde27b78a372366c Bisecting: 578 revisions left to test after this (roughly 9 steps) [4a9590aae93c6b793c9f7bb7c4095307a459d12b] Merge branch 'for-linux-next-fixes' of https://gitlab.freedesktop.org/drm/misc/kernel.git testing commit 4a9590aae93c6b793c9f7bb7c4095307a459d12b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fda9aa6e912ddc2d35aef704b7c557580427c33d948cef740ea8fe6182f9ad43 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad 4a9590aae93c6b793c9f7bb7c4095307a459d12b Bisecting: 226 revisions left to test after this (roughly 8 steps) [a2736a3f6876ae8beb4a6a7a7a3ee77c488e330c] Merge branch 'mm-hotfixes-unstable' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit a2736a3f6876ae8beb4a6a7a7a3ee77c488e330c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 761a6c65623f27947c79f84f4749ed84978ff7623c667c416dbf11c5c30b3b76 all runs: OK false negative chance: 0.000 # git bisect good a2736a3f6876ae8beb4a6a7a7a3ee77c488e330c Bisecting: 121 revisions left to test after this (roughly 7 steps) [1f178bc59263ae2c7974d9917e14f74573e73636] Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git testing commit 1f178bc59263ae2c7974d9917e14f74573e73636 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e0e824f46cd6d1106fe481c7a6562259623038e8c22f45f4c4ca6fce3974d287 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad 1f178bc59263ae2c7974d9917e14f74573e73636 Bisecting: 54 revisions left to test after this (roughly 6 steps) [e0c836169c6d8d5f8207a8197f932db676d1a3ac] Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git testing commit e0c836169c6d8d5f8207a8197f932db676d1a3ac gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 56ce3543bbd8cfecb92a011140ccae319b74ba4d8315dcdee07d872652e5b08c all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad e0c836169c6d8d5f8207a8197f932db676d1a3ac Bisecting: 27 revisions left to test after this (roughly 5 steps) [3f2ac59c0d7b4d9f0e87371662a6ba8273b07818] Merge branch 'fix-caching-of-btf-for-kfuncs-in-the-verifier' testing commit 3f2ac59c0d7b4d9f0e87371662a6ba8273b07818 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 02d897d53b98978868f2fc19bd1c64fb76f1f03a5f086db8a4ebe34ec2954801 all runs: OK false negative chance: 0.000 # git bisect good 3f2ac59c0d7b4d9f0e87371662a6ba8273b07818 Bisecting: 14 revisions left to test after this (roughly 4 steps) [73dbb8bf2ed5147134f9dee622d6a30d4ccc63ce] Merge branch 'for-curr' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git testing commit 73dbb8bf2ed5147134f9dee622d6a30d4ccc63ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f301895b09bd0b997e2a66b3663e973ff5b7c2b230a06bf08f6d7b3cba91aa42 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad 73dbb8bf2ed5147134f9dee622d6a30d4ccc63ce Bisecting: 6 revisions left to test after this (roughly 3 steps) [02887c68729bed9f4c67a563c56b0d2cdfb64739] Merge branch 'next-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git testing commit 02887c68729bed9f4c67a563c56b0d2cdfb64739 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3802ce5f5b7da24495cd884fca9de93e0bf278f50a8fbc2e9f6690126ffe6faf all runs: OK false negative chance: 0.000 # git bisect good 02887c68729bed9f4c67a563c56b0d2cdfb64739 Bisecting: 3 revisions left to test after this (roughly 2 steps) [56bd565ea59192bbc7d5bbcea155e861a20393f4] erofs: get rid of kaddr in `struct z_erofs_maprecorder` testing commit 56bd565ea59192bbc7d5bbcea155e861a20393f4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 75d993086c0d07e02b357eed4ff12c8c300f0c82fa4f72140b9484154b306a71 all runs: crashed: WARNING in iomap_iter representative crash: WARNING in iomap_iter, types: [WARNING] # git bisect bad 56bd565ea59192bbc7d5bbcea155e861a20393f4 Bisecting: 0 revisions left to test after this (roughly 1 step) [b40b312c7d61837db7e30451f7fae21a2f7d9421] erofs: get rid of z_erofs_try_to_claim_pcluster() testing commit b40b312c7d61837db7e30451f7fae21a2f7d9421 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dc2f3d21e7cc6083c94a752b5e1e9b2570ee12686c1d3a57703c24083e05277c all runs: OK false negative chance: 0.000 # git bisect good b40b312c7d61837db7e30451f7fae21a2f7d9421 56bd565ea59192bbc7d5bbcea155e861a20393f4 is the first bad commit commit 56bd565ea59192bbc7d5bbcea155e861a20393f4 Author: Gao Xiang Date: Thu Oct 10 17:04:20 2024 +0800 erofs: get rid of kaddr in `struct z_erofs_maprecorder` `kaddr` becomes useless after switching to metabuf. Signed-off-by: Gao Xiang Link: https://lore.kernel.org/r/20241010090420.405871-2-hsiangkao@linux.alibaba.com fs/erofs/zmap.c | 34 +++++++++++++--------------------- 1 file changed, 13 insertions(+), 21 deletions(-) accumulated error probability: 0.00 culprit signature: 75d993086c0d07e02b357eed4ff12c8c300f0c82fa4f72140b9484154b306a71 parent signature: dc2f3d21e7cc6083c94a752b5e1e9b2570ee12686c1d3a57703c24083e05277c revisions tested: 21, total time: 4h20m56.465335473s (build: 2h14m45.73169983s, test: 1h51m10.090347345s) first bad commit: 56bd565ea59192bbc7d5bbcea155e861a20393f4 erofs: get rid of kaddr in `struct z_erofs_maprecorder` recipients (to): ["chao@kernel.org" "hsiangkao@linux.alibaba.com" "linux-erofs@lists.ozlabs.org" "xiang@kernel.org"] recipients (cc): ["dhavale@google.com" "huyue2@coolpad.com" "jefflexu@linux.alibaba.com" "linux-kernel@vger.kernel.org"] crash: WARNING in iomap_iter loop0: detected capacity change from 0 to 16 erofs: (device loop0): mounted with root inode @ nid 36. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3427 at fs/iomap/iter.c:51 iomap_iter_done fs/iomap/iter.c:51 [inline] WARNING: CPU: 1 PID: 3427 at fs/iomap/iter.c:51 iomap_iter+0x2a9/0x430 fs/iomap/iter.c:95 Modules linked in: CPU: 1 UID: 0 PID: 3427 Comm: syz.0.15 Not tainted 6.12.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:iomap_iter_done fs/iomap/iter.c:51 [inline] RIP: 0010:iomap_iter+0x2a9/0x430 fs/iomap/iter.c:95 Code: ed 88 e5 82 e8 58 16 c7 ff 90 0f 0b 90 90 e9 30 fe ff ff 90 0f 0b 90 e9 02 ff ff ff 90 0f 0b 90 48 8b 43 38 e9 02 ff ff ff 90 <0f> 0b 90 f6 43 43 02 0f 84 0c ff ff ff 90 0f 0b 90 e9 03 ff ff ff RSP: 0018:ffffc9000225fcb0 EFLAGS: 00010297 RAX: 0000000000004000 RBX: ffffc9000225fce0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff82ec1f6d RDI: ffffea00043db5c0 RBP: 0000000000000000 R08: 0000000000000004 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000010 R12: 0000000000004057 R13: 0000000000014000 R14: ffffc9000225fd08 R15: ffffc9000225fd58 FS: 00007fd9acfa56c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ff5ffff CR3: 000000010335e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: iomap_fiemap+0xb7/0x270 fs/iomap/fiemap.c:80 ioctl_fiemap fs/ioctl.c:220 [inline] do_vfs_ioctl+0x4d4/0xdb0 fs/ioctl.c:841 __do_sys_ioctl fs/ioctl.c:905 [inline] __se_sys_ioctl+0x49/0xb0 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x1f0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd9ac17dff9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9acfa5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd9ac335f80 RCX: 00007fd9ac17dff9 RDX: 0000000020000040 RSI: 00000000c020660b RDI: 0000000000000004 RBP: 00007fd9ac1f0296 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fd9ac335f80 R15: 00007ffe56613398