ci2 starts bisection 2023-11-13 10:52:13.951160908 +0000 UTC m=+173693.727541577 bisecting fixing commit since 52a953d0934b17a88f403b4135eb3cdf83d19f91 building syzkaller on 79782afcff30fd0c0af8c2725d508b2c7150f3ed ensuring issue is reproducible on original commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: af576cb79661a6fefa9dbcbf82c306ca3f2ee4776e3d9ef523159144b9861494 run #0: crashed: general protection fault in create_empty_buffers run #1: crashed: general protection fault in create_empty_buffers run #2: crashed: general protection fault in create_empty_buffers run #3: crashed: general protection fault in create_empty_buffers run #4: crashed: general protection fault in create_empty_buffers run #5: crashed: general protection fault in create_empty_buffers run #6: crashed: general protection fault in create_empty_buffers run #7: crashed: general protection fault in create_empty_buffers run #8: crashed: general protection fault in create_empty_buffers run #9: crashed: general protection fault in create_empty_buffers run #10: crashed: general protection fault in create_empty_buffers run #11: crashed: general protection fault in create_empty_buffers run #12: crashed: general protection fault in create_empty_buffers run #13: crashed: general protection fault in create_empty_buffers run #14: crashed: general protection fault in create_empty_buffers run #15: crashed: general protection fault in create_empty_buffers run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in create_empty_buffers, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3b9e2bc753ad5a27100939dfaf2e6d5aa2fcf80bc9864ca4d1345b241e5835e1 all runs: OK false negative chance: 0.000 kconfig minimization: base=3820 full=7523 leaves diff=1997 split chunks (needed=false): <1997> split chunk #0 of len 1997 into 5 parts testing without sub-chunk 1/5 testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 86b2dda329b007b4d6bf162b18950b82cece68c21d927d646c95fda849ee32ab run #0: crashed: general protection fault in create_empty_buffers run #1: crashed: general protection fault in create_empty_buffers run #2: crashed: general protection fault in create_empty_buffers run #3: crashed: general protection fault in create_empty_buffers run #4: crashed: general protection fault in create_empty_buffers run #5: crashed: general protection fault in create_empty_buffers run #6: OK run #7: OK run #8: OK run #9: OK representative crash: general protection fault in create_empty_buffers, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 2/5 testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0015e618dc3c996371e86e509cf62992be1554a9fb802079890df377dbcb019a run #0: crashed: general protection fault in create_empty_buffers run #1: crashed: general protection fault in create_empty_buffers run #2: crashed: general protection fault in create_empty_buffers run #3: crashed: general protection fault in create_empty_buffers run #4: crashed: general protection fault in create_empty_buffers run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: general protection fault in create_empty_buffers, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bcb9368da5c7fe8e89c1229df391044ccd1ef48b78516c342aca42581afc4feb run #0: crashed: general protection fault in create_empty_buffers run #1: crashed: general protection fault in create_empty_buffers run #2: crashed: general protection fault in create_empty_buffers run #3: crashed: general protection fault in create_empty_buffers run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: general protection fault in create_empty_buffers, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e502713fa87a9147eb9fc414bbd3aa26f9b8839a22d7dfe3551529b749963208 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 testing commit 52a953d0934b17a88f403b4135eb3cdf83d19f91 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a3c84bc93a1128deec82d95239ba0ae7871e8674faccb30b627d35f19011a7ba run #0: crashed: general protection fault in create_empty_buffers run #1: crashed: general protection fault in create_empty_buffers run #2: crashed: general protection fault in create_empty_buffers run #3: crashed: general protection fault in create_empty_buffers run #4: crashed: general protection fault in create_empty_buffers run #5: crashed: general protection fault in create_empty_buffers run #6: crashed: general protection fault in create_empty_buffers run #7: crashed: general protection fault in create_empty_buffers run #8: crashed: general protection fault in create_empty_buffers run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in create_empty_buffers, types: [UNKNOWN] 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_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 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 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_COMMON 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_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 STAGING_MEDIA 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_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_PRINTER 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] determining the merge base between 52a953d0934b17a88f403b4135eb3cdf83d19f91 and b85ea95d086471afb4ad062012a4d73cd328fa86 830b3c68c1fb1e9176028d02ef86f3cf76aa2476/Linux 6.1 is a merge base, check if it has the bug testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5d4fa5298b82df1928b75d8272b94b95b461320b0b8b25c8f0617e44a25d8523 run #0: crashed: general protection fault in create_empty_buffers run #1: crashed: general protection fault in create_empty_buffers run #2: crashed: general protection fault in create_empty_buffers run #3: crashed: general protection fault in create_empty_buffers run #4: crashed: general protection fault in create_empty_buffers run #5: crashed: general protection fault in create_empty_buffers run #6: crashed: general protection fault in create_empty_buffers run #7: crashed: general protection fault in create_empty_buffers run #8: OK run #9: crashed: general protection fault in create_empty_buffers run #10: crashed: general protection fault in create_empty_buffers run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in create_empty_buffers, types: [UNKNOWN] testing current HEAD b85ea95d086471afb4ad062012a4d73cd328fa86 testing commit b85ea95d086471afb4ad062012a4d73cd328fa86 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a9ea48c8e2d4e67c371bbcb3e5b1acfc36e3c062b0b51015298acef91b543671 all runs: OK false negative chance: 0.000 # git bisect start b85ea95d086471afb4ad062012a4d73cd328fa86 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 47371 revisions left to test after this (roughly 16 steps) [f8b2507c263d6c1478d179c7c260064a61f14542] Merge tag 'x86-urgent-2023-05-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit f8b2507c263d6c1478d179c7c260064a61f14542 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b1e0db38e9c941b64f35efc25944d5a758b1758f33ee4d4951e17ba9bc30d575 run #0: crashed: general protection fault in folio_create_empty_buffers run #1: crashed: general protection fault in folio_create_empty_buffers run #2: crashed: general protection fault in folio_create_empty_buffers run #3: crashed: general protection fault in folio_create_empty_buffers run #4: crashed: general protection fault in folio_create_empty_buffers run #5: crashed: general protection fault in folio_create_empty_buffers run #6: crashed: general protection fault in folio_create_empty_buffers run #7: crashed: general protection fault in folio_create_empty_buffers run #8: crashed: general protection fault in folio_create_empty_buffers run #9: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good f8b2507c263d6c1478d179c7c260064a61f14542 Bisecting: 23308 revisions left to test after this (roughly 15 steps) [0e72db77672ff4758a31fb5259c754a7bb229751] Merge tag 'soc-dt-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 0e72db77672ff4758a31fb5259c754a7bb229751 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cae60eccd86b0959621b025844a78c766ba0de2c891f9ce729cb2c6bc4adf0c7 all runs: OK false negative chance: 0.000 # git bisect bad 0e72db77672ff4758a31fb5259c754a7bb229751 Bisecting: 12135 revisions left to test after this (roughly 14 steps) [868a9fd9480785952336e5f119e1f75877c423a8] Merge tag 'tty-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty determine whether the revision contains the guilty commit revision f8b2507c263d6c1478d179c7c260064a61f14542 crashed and is reachable testing commit 868a9fd9480785952336e5f119e1f75877c423a8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ac85534613290f0a25f1e9f3525e50b48cea07152ec4ab4c898fadf31764ea05 run #0: crashed: general protection fault in folio_create_empty_buffers 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good 868a9fd9480785952336e5f119e1f75877c423a8 Bisecting: 6222 revisions left to test after this (roughly 13 steps) [68cf01760bc0891074e813b9bb06d2696cac1c01] Merge tag 'v6.6-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 determine whether the revision contains the guilty commit revision f8b2507c263d6c1478d179c7c260064a61f14542 crashed and is reachable testing commit 68cf01760bc0891074e813b9bb06d2696cac1c01 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2f7518b0cebf2a7b6718fcd1239fe70a72e7909b720abe75dd095630e00a5ddd all runs: OK false negative chance: 0.003 # git bisect bad 68cf01760bc0891074e813b9bb06d2696cac1c01 Bisecting: 2957 revisions left to test after this (roughly 12 steps) [6230d6cad1a70d78f3fe3a0cda2beb1e478c4a40] spi: fsl-dspi: switch to use modern name determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 6230d6cad1a70d78f3fe3a0cda2beb1e478c4a40 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d27d4a113dd6811e97d3deeaafd2072be83f27767aa3aa415c15e719a51df2dc 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: OK run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: crashed: general protection fault in folio_create_empty_buffers run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good 6230d6cad1a70d78f3fe3a0cda2beb1e478c4a40 Bisecting: 1438 revisions left to test after this (roughly 11 steps) [547635c6ac47c7556d6954935b189defe90422f7] Merge tag 'for-6.6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 547635c6ac47c7556d6954935b189defe90422f7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 32daa62b3fb36ecfbe3b0564da66f48133b516ae1f673b655f802ecce187d685 all runs: OK false negative chance: 0.039 # git bisect bad 547635c6ac47c7556d6954935b189defe90422f7 Bisecting: 756 revisions left to test after this (roughly 10 steps) [0e8860d2125f51ba9bca67a520d826cb8f66cf42] Merge tag 'net-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision 868a9fd9480785952336e5f119e1f75877c423a8 crashed and is reachable testing commit 0e8860d2125f51ba9bca67a520d826cb8f66cf42 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9bd7f6f7ac1ec0551c598a826bd6c608264ed5ac24c1eaad38c1209fb73e9933 run #0: crashed: general protection fault in folio_create_empty_buffers 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good 0e8860d2125f51ba9bca67a520d826cb8f66cf42 Bisecting: 406 revisions left to test after this (roughly 9 steps) [84ab1277ce5a90a8d1f377707d662ac43cc0918a] Merge tag 'v6.6-vfs.fs_context' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 84ab1277ce5a90a8d1f377707d662ac43cc0918a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dd01fba0591299708ce6060e74b0c9961ea8d81ba262f599940eda1ccf37f5b3 all runs: OK false negative chance: 0.122 # git bisect bad 84ab1277ce5a90a8d1f377707d662ac43cc0918a Bisecting: 173 revisions left to test after this (roughly 8 steps) [a5e505a99ca748583dbe558b691be1b26f05d678] Merge tag 'platform-drivers-x86-v6.5-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit a5e505a99ca748583dbe558b691be1b26f05d678 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c082cf1ea98aeb35563ba5ef248d515c145f559cbed0897d57963c37d84e0a03 run #0: crashed: general protection fault in folio_create_empty_buffers 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good a5e505a99ca748583dbe558b691be1b26f05d678 Bisecting: 91 revisions left to test after this (roughly 7 steps) [4f9e7fabf8643003afefc172e62dd276686f016e] Merge tag 'trace-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace determine whether the revision contains the guilty commit revision f8b2507c263d6c1478d179c7c260064a61f14542 crashed and is reachable testing commit 4f9e7fabf8643003afefc172e62dd276686f016e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a1ff51d06a02c3ddf393d580c7b307e6919f97ee991a7a8de843cb34405612dc all runs: OK false negative chance: 0.210 # git bisect bad 4f9e7fabf8643003afefc172e62dd276686f016e Bisecting: 41 revisions left to test after this (roughly 5 steps) [c8777fa6f3c6e0cfa4ef7e7028df83d35a586671] Merge branch 'can-fixes-for-6-5-rc7' determine whether the revision contains the guilty commit revision 868a9fd9480785952336e5f119e1f75877c423a8 crashed and is reachable testing commit c8777fa6f3c6e0cfa4ef7e7028df83d35a586671 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c627d890d9b2b5b693bca1e62cfe05541d82c91a210b1696335a0bd54792c1af all runs: OK false negative chance: 0.210 # git bisect bad c8777fa6f3c6e0cfa4ef7e7028df83d35a586671 Bisecting: 19 revisions left to test after this (roughly 4 steps) [db1a6ad77c180efc7242d7204b9a0c72c8a5a1bb] net: sfp: handle 100G/25G active optical cables in sfp_parse_support determine whether the revision contains the guilty commit revision f8b2507c263d6c1478d179c7c260064a61f14542 crashed and is reachable testing commit db1a6ad77c180efc7242d7204b9a0c72c8a5a1bb gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 58141697e1b8397cbcdb499b8a617f1d908cf43a84fb7fe16aa4c54c4d5c090f run #0: crashed: general protection fault in folio_create_empty_buffers 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good db1a6ad77c180efc7242d7204b9a0c72c8a5a1bb Bisecting: 9 revisions left to test after this (roughly 3 steps) [99b415fe8986803ba0eaf6b8897b16edc8fe7ec2] tg3: Use slab_build_skb() when needed determine whether the revision contains the guilty commit revision 0e8860d2125f51ba9bca67a520d826cb8f66cf42 crashed and is reachable testing commit 99b415fe8986803ba0eaf6b8897b16edc8fe7ec2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: edbb873c47da823b4850ae8b0425cbd9eb359ca27dd43ef27c501849dd6cd796 all runs: OK false negative chance: 0.275 # git bisect bad 99b415fe8986803ba0eaf6b8897b16edc8fe7ec2 Bisecting: 4 revisions left to test after this (roughly 2 steps) [f534f6581ec084fe94d6759f7672bd009794b07e] net: validate veth and vxcan peer ifindexes determine whether the revision contains the guilty commit revision 0e8860d2125f51ba9bca67a520d826cb8f66cf42 crashed and is reachable testing commit f534f6581ec084fe94d6759f7672bd009794b07e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 989db59975a0d7199acddac7254d72617df4274f0195d0a45816361e1be4897e run #0: crashed: general protection fault in folio_create_empty_buffers 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good f534f6581ec084fe94d6759f7672bd009794b07e Bisecting: 2 revisions left to test after this (roughly 1 step) [144e22e7569ad78f09f354016683776e0b75e573] selftests/net: Add log.txt and tools to .gitignore determine whether the revision contains the guilty commit revision f534f6581ec084fe94d6759f7672bd009794b07e crashed and is reachable testing commit 144e22e7569ad78f09f354016683776e0b75e573 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 04b7d4c5704a64ea1b9eae899612603792bf73e9d0a1a49581d4b0995caf3c18 all runs: OK false negative chance: 0.314 # git bisect bad 144e22e7569ad78f09f354016683776e0b75e573 Bisecting: 0 revisions left to test after this (roughly 0 steps) [f866fbc842de5976e41ba874b76ce31710b634b5] ipv4: fix data-races around inet->inet_id determine whether the revision contains the guilty commit revision f534f6581ec084fe94d6759f7672bd009794b07e crashed and is reachable testing commit f866fbc842de5976e41ba874b76ce31710b634b5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: aa14635b275b4e9fe954c75f402b6170fb2ed21001e86c76c8dd5ea1d4877d09 run #0: crashed: general protection fault in folio_create_empty_buffers 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: general protection fault in folio_create_empty_buffers, types: [UNKNOWN] # git bisect good f866fbc842de5976e41ba874b76ce31710b634b5 144e22e7569ad78f09f354016683776e0b75e573 is the first bad commit commit 144e22e7569ad78f09f354016683776e0b75e573 Author: Anh Tuan Phan Date: Sat Aug 19 00:37:02 2023 +0700 selftests/net: Add log.txt and tools to .gitignore Update .gitignore to untrack tools directory and log.txt. "tools" is generated in "selftests/net/Makefile" and log.txt is generated in "selftests/net/gro.sh" when executing run_all_tests. Signed-off-by: Anh Tuan Phan Signed-off-by: David S. Miller tools/testing/selftests/net/.gitignore | 2 ++ 1 file changed, 2 insertions(+) accumulated error probability: 0.74 culprit signature: 04b7d4c5704a64ea1b9eae899612603792bf73e9d0a1a49581d4b0995caf3c18 parent signature: aa14635b275b4e9fe954c75f402b6170fb2ed21001e86c76c8dd5ea1d4877d09 reproducer is flaky (0.05 repro chance estimate) revisions tested: 25, total time: 7h21m21.310901767s (build: 1h37m40.639351173s, test: 5h34m27.123785262s) first good commit: 144e22e7569ad78f09f354016683776e0b75e573 selftests/net: Add log.txt and tools to .gitignore recipients (to): ["davem@davemloft.net" "tuananhlfc@gmail.com"] recipients (cc): []