ci2 starts bisection 2023-08-10 11:55:39.024671721 +0000 UTC m=+1133.283319461 bisecting cause commit starting from f6a691685962637e53371788fe2a72b171aedc68 building syzkaller on 4ffcc9efeba621d9391f2beb81ab904c2f97cefa ensuring issue is reproducible on original commit f6a691685962637e53371788fe2a72b171aedc68 testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4f89038b837d14c52305fcfa4ab9a52e30b3ecb2a0a3490dc3478a37c815ddbb all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 97a1e9ee5959b75966e827b6b6846c0a59f7392de0c43948e49c5279a03ddcd8 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3876 full=7644 leaves diff=1998 split chunks (needed=false): <1998> split chunk #0 of len 1998 into 5 parts testing without sub-chunk 1/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8b35cac9e15a001044afb05fbdac01e40ab2dc8e57b0cf18dbdd3d0a9d283dd7 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e72006c2dc7c6e8f467177aaf6a3f4b1a7326e73418798f64cef3845244a1987 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7c4338c773ff74e430f2b94bad7c3075077f1dfcdbc39eadd27370ce61c4e8a3 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0dddec05ddb28e7d4ac3b7c12712b25eff566392a9fd85f90dc505fd9dc49143 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit f6a691685962637e53371788fe2a72b171aedc68 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91b615ea1ceb1b9d7c1072d27b0ce94f8ab77a3663eca250c2216102dff69fa5 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] the chunk can be dropped minimized to 400 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP LIBNVDIMM MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_TABLES NF_TABLES_ARP NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS 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 NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NTFS_FS NTFS_RW NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN 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_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PADATA PAGE_IDLE_FLAG PAGE_POOL 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 PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PRISM2_USB PROC_CHILDREN PSI PSTORE PSTORE_842_COMPRESS PSTORE_COMPRESS PSTORE_DEFLATE_COMPRESS PSTORE_DEFLATE_COMPRESS_DEFAULT PSTORE_LZ4HC_COMPRESS PSTORE_LZ4_COMPRESS PSTORE_LZO_COMPRESS PSTORE_ZSTD_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE 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 SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY 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_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG 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_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_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO 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 SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE 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 STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU 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 TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE 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 TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI 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 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_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7b3231885aa56f643386251927f94247472b786395a64ead8c62b85dc2a024a2 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 001c5871b737cfb3894cdae7a38e820aa05ff3221ffd340833b4b4cefa0b14df all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0a5b342879798c56f6c37d0085be3c264ee81a237226cfd62dbf247f6fda7dd5 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aff72bff6845357e415d4cbd7b4d660f8d0ab4ddf7f4cfaa4289d5448bab84b9 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ca196775042f6791f91ab04a0d1b51d5ffda18dc30da71692976d2a756f07a8f all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing release v5.19 testing commit 3d7cb6b04c3f3115719235cc6866b10326de34cd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b2d780b435c0c67548935db29bd801daf48dc18da57e5f132165e3c0c2d5602b all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 38d5e2b197ce5e5f6e606369d21a3c2aad856b1aba79f1e8d2e93233895bc436 all runs: OK false negative chance: 0.000 # git bisect start 3d7cb6b04c3f3115719235cc6866b10326de34cd 4b0986a3613c92f4ec1bdc7f60ec66fea135991f Bisecting: 8493 revisions left to test after this (roughly 13 steps) [c011dd537ffe47462051930413fed07dbdc80313] Merge tag 'arm-soc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit c011dd537ffe47462051930413fed07dbdc80313 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fba1159f54f8fb235c8be2170705f547e19a11dccb6afa42c7b8c53ad34c2fd2 all runs: OK false negative chance: 0.000 # git bisect good c011dd537ffe47462051930413fed07dbdc80313 Bisecting: 4244 revisions left to test after this (roughly 12 steps) [5d4af9c1f04ab0411ba5818baad9a68e87f33099] Merge branch 'mv88e6xxx-fixes-for-reading-serdes-state' testing commit 5d4af9c1f04ab0411ba5818baad9a68e87f33099 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e348972b8eb394655e82563ccb13e6cf1fbcac72e68c5884c185650a599f90c8 all runs: OK false negative chance: 0.000 # git bisect good 5d4af9c1f04ab0411ba5818baad9a68e87f33099 Bisecting: 2122 revisions left to test after this (roughly 11 steps) [7a68065eb9cd194cf03f135c9211eeb2d5c4c0a0] Merge tag 'gpio-fixes-for-v5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux testing commit 7a68065eb9cd194cf03f135c9211eeb2d5c4c0a0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a206aacef501e8828bca06002692eac94819c51f3912cf3246e9037fa44da467 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad 7a68065eb9cd194cf03f135c9211eeb2d5c4c0a0 Bisecting: 1091 revisions left to test after this (roughly 10 steps) [54c2cc79194c961a213c1d375fe3aa4165664cc4] Merge tag 'usb-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb testing commit 54c2cc79194c961a213c1d375fe3aa4165664cc4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9717f8baa79a213937e6cb3e4cdc333e4334ba02af8a89a549550b85b7bea60a all runs: OK false negative chance: 0.000 # git bisect good 54c2cc79194c961a213c1d375fe3aa4165664cc4 Bisecting: 549 revisions left to test after this (roughly 9 steps) [9af13088ab139ff1663e44e5746e152303cffbc7] Merge tag 'arm-multiplatform-5.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc testing commit 9af13088ab139ff1663e44e5746e152303cffbc7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5db81b2e82ea858825adfcf98f60e05d8d812e416a302b055f3f44d881067419 run #0: OK 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: boot failed: can't ssh into the instance false negative chance: 0.000 # git bisect good 9af13088ab139ff1663e44e5746e152303cffbc7 Bisecting: 274 revisions left to test after this (roughly 8 steps) [9784edd73a08ea08d0ce5606e1f0f729df688c59] Merge tag 'x86-microcode-2022-06-05' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip testing commit 9784edd73a08ea08d0ce5606e1f0f729df688c59 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ac45ec5e45f60a7a802af8d373662a5618458a65427030f11df20d9068a2d9a4 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad 9784edd73a08ea08d0ce5606e1f0f729df688c59 Bisecting: 136 revisions left to test after this (roughly 7 steps) [d0e60d46bc03252b8d4ffaaaa0b371970ac16cda] Merge tag 'bitmap-for-5.19-rc1' of https://github.com/norov/linux testing commit d0e60d46bc03252b8d4ffaaaa0b371970ac16cda gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5da11cc1e5a16b6c16398351a485c9152fd2e85bc2ef886fddd0f4b48531615d all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad d0e60d46bc03252b8d4ffaaaa0b371970ac16cda Bisecting: 64 revisions left to test after this (roughly 6 steps) [1f952675835bfe18d6ae494a5581724d68c52352] Merge tag 'ntfs3_for_5.19' of https://github.com/Paragon-Software-Group/linux-ntfs3 testing commit 1f952675835bfe18d6ae494a5581724d68c52352 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2b8a3e16a09fb0047df44c494c1c20b51f84ae368f436f3bacd50ae61b0bd4a3 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad 1f952675835bfe18d6ae494a5581724d68c52352 Bisecting: 34 revisions left to test after this (roughly 5 steps) [1888e9b4bb78c88514b24ecafa9e4e4faf761747] Merge tag 'per-namespace-ipc-sysctls-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace testing commit 1888e9b4bb78c88514b24ecafa9e4e4faf761747 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d08ca8afc637c39e83b5a3352cd38c803597f8a69093446d73588da7020d606c all runs: OK false negative chance: 0.000 # git bisect good 1888e9b4bb78c88514b24ecafa9e4e4faf761747 Bisecting: 12 revisions left to test after this (roughly 4 steps) [67850b7bdcd2803e10d019f0da5673a92139b43a] Merge tag 'ptrace_stop-cleanup-for-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace testing commit 67850b7bdcd2803e10d019f0da5673a92139b43a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d39358ce28d046432abfab8037652087398c0a30a9abdf2ccfa5ce485c3a5489 all runs: OK false negative chance: 0.000 # git bisect good 67850b7bdcd2803e10d019f0da5673a92139b43a Bisecting: 6 revisions left to test after this (roughly 3 steps) [9186d472ee780fabf74424756c4c00545166157e] fs/ntfs3: In function ntfs_set_acl_ex do not change inode->i_mode if called from function ntfs_init_acl testing commit 9186d472ee780fabf74424756c4c00545166157e gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a7909c0aaa3ff669f0086a3bd8e3fe2950d103257685f1f5754bc6512fceca47 all runs: OK false negative chance: 0.000 # git bisect good 9186d472ee780fabf74424756c4c00545166157e Bisecting: 3 revisions left to test after this (roughly 2 steps) [52e00ea6b26e45fb8159e3b57cdde8d3f9bdd8e9] fs/ntfs3: Update valid size if -EIOCBQUEUED testing commit 52e00ea6b26e45fb8159e3b57cdde8d3f9bdd8e9 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a594006842e0d0ea6ee2f46ce4f973a1ddc313c2fbd4651827ff9b9a5efd59cf all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad 52e00ea6b26e45fb8159e3b57cdde8d3f9bdd8e9 Bisecting: 0 revisions left to test after this (roughly 1 step) [114346978cf61de02832cc3cc68432a3de70fb38] fs/ntfs3: Check new size for limits testing commit 114346978cf61de02832cc3cc68432a3de70fb38 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d6f248e15cd6c60dc1003c1c46dd79e85271f6ffed3cf9d4ca23c07216c76bf2 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad 114346978cf61de02832cc3cc68432a3de70fb38 Bisecting: 0 revisions left to test after this (roughly 0 steps) [3880f2b816a7e4ca889b7e8a42e6c62c5706ed36] fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space) testing commit 3880f2b816a7e4ca889b7e8a42e6c62c5706ed36 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fd313230556cbce2c4dbaea2c6d0a705b984cd9ddb18d2b38325f329ed807942 all runs: crashed: WARNING in wnd_add_free_ext representative crash: WARNING in wnd_add_free_ext, types: [WARNING] # git bisect bad 3880f2b816a7e4ca889b7e8a42e6c62c5706ed36 3880f2b816a7e4ca889b7e8a42e6c62c5706ed36 is the first bad commit commit 3880f2b816a7e4ca889b7e8a42e6c62c5706ed36 Author: Konstantin Komarov Date: Mon Oct 25 18:31:28 2021 +0300 fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space) Two problems: 1. ntfs3_setattr can't truncate preallocated space; 2. if allocated fragment "cross" valid size, then fragment splits into two parts: - normal part; - unwritten part (here we must return FIEMAP_EXTENT_LAST). Before this commit we returned FIEMAP_EXTENT_LAST for whole fragment. Fixes xfstest generic/092 Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation") Signed-off-by: Konstantin Komarov fs/ntfs3/file.c | 2 +- fs/ntfs3/frecord.c | 10 +++++++--- 2 files changed, 8 insertions(+), 4 deletions(-) accumulated error probability: 0.00 culprit signature: fd313230556cbce2c4dbaea2c6d0a705b984cd9ddb18d2b38325f329ed807942 parent signature: a7909c0aaa3ff669f0086a3bd8e3fe2950d103257685f1f5754bc6512fceca47 revisions tested: 28, total time: 10h16m15.600376106s (build: 7h33m5.384753004s, test: 2h17m13.245867938s) first bad commit: 3880f2b816a7e4ca889b7e8a42e6c62c5706ed36 fs/ntfs3: Fix fiemap + fix shrink file size (to remove preallocated space) recipients (to): ["almaz.alexandrovich@paragon-software.com"] recipients (cc): [] crash: WARNING in wnd_add_free_ext Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f47eb88b0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007f47ebe27f80 RCX: 00007f47ebd08ae9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00007f47eb88b120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000006 R14: 00007f47ebe27f80 R15: 00007ffe8ba25328 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 1998 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x45e/0x530 fs/ntfs3/bitmap.c:323 Modules linked in: CPU: 0 PID: 1998 Comm: syz-executor.0 Not tainted 5.15.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 RIP: 0010:rb_insert_start fs/ntfs3/bitmap.c:221 [inline] RIP: 0010:rb_insert_start fs/ntfs3/bitmap.c:204 [inline] RIP: 0010:wnd_add_free_ext+0x45e/0x530 fs/ntfs3/bitmap.c:356 Code: 00 00 00 01 48 83 c4 20 5b 5d 41 5c 41 5d 41 5e 41 5f c3 4d 85 ed 74 3c 4c 8d b5 e8 00 00 00 4c 89 e2 4c 89 fb e9 f5 fe ff ff <0f> 0b e9 5e ff ff ff 48 8b 7c 24 10 48 89 14 24 49 89 df 45 31 ed RSP: 0018:ffffc90001d37ab8 EFLAGS: 00010246 RAX: ffff888107a9e8c0 RBX: 00000000000002dc RCX: ffff888107a9e8d0 RDX: ffff888107a9e8c0 RSI: ffffffff814a8959 RDI: ffff8881025d9000 RBP: ffff88810a2f01f0 R08: 0000000000000040 R09: ffff88810bd5a440 R10: ffff8881085bfa00 R11: 0000000000000001 R12: 0000000000000006 R13: ffff88810bd5a440 R14: ffff88810a2f02d8 R15: 00000000000002dc FS: 00007f47eb88b6c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f47ebe24000 CR3: 000000010724c000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: wnd_set_free+0x13a/0x160 fs/ntfs3/bitmap.c:759 mark_as_free_ex+0x70/0x160 fs/ntfs3/fsntfs.c:2484 run_deallocate_ex+0x101/0x140 fs/ntfs3/attrib.c:143 attr_set_size+0x3de/0xde0 fs/ntfs3/attrib.c:675 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x1a9/0x320 fs/ntfs3/file.c:765 notify_change+0x1eb/0x490 fs/attr.c:410 do_truncate+0x78/0xd0 fs/open.c:64 vfs_truncate+0x122/0x150 fs/open.c:110 do_sys_truncate.part.0+0x85/0xa0 fs/open.c:133 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f47ebd08ae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f47eb88b0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007f47ebe27f80 RCX: 00007f47ebd08ae9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200004c0 RBP: 00007f47eb88b120 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000006 R14: 00007f47ebe27f80 R15: 00007ffe8ba25328 ---------------- Code disassembly (best guess): 0: 28 00 sub %al,(%rax) 2: 00 00 add %al,(%rax) 4: 75 05 jne 0xb 6: 48 83 c4 28 add $0x28,%rsp a: c3 ret b: e8 e1 20 00 00 call 0x20f1 10: 90 nop 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall * 2a: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 c7 c1 b0 ff ff ff mov $0xffffffffffffffb0,%rcx 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W