ci2 starts bisection 2025-04-27 22:18:40.511916801 +0000 UTC m=+189890.261258305
bisecting fixing commit since 91786f140358b1e56efdb0feccb337ce3a59c031
building syzkaller on bfc478367b83b3fda580f54964aa9f3651beeb3d
ensuring issue is reproducible on original commit 91786f140358b1e56efdb0feccb337ce3a59c031

testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 060efcfa4865e2fdcfcb5d69fd689adb445ff48a7ad6c40c8f583c9aff48eae4
run #0: crashed: possible deadlock in reiserfs_dirty_inode
run #1: crashed: possible deadlock in reiserfs_dirty_inode
run #2: crashed: possible deadlock in reiserfs_dirty_inode
run #3: crashed: possible deadlock in vm_mmap_pgoff
run #4: crashed: possible deadlock in reiserfs_dirty_inode
run #5: crashed: possible deadlock in reiserfs_dirty_inode
run #6: crashed: possible deadlock in vm_mmap_pgoff
run #7: crashed: possible deadlock in reiserfs_dirty_inode
run #8: crashed: possible deadlock in reiserfs_dirty_inode
run #9: crashed: possible deadlock in reiserfs_dirty_inode
run #10: crashed: possible deadlock in vm_mmap_pgoff
run #11: crashed: possible deadlock in reiserfs_dirty_inode
run #12: crashed: possible deadlock in reiserfs_dirty_inode
run #13: crashed: possible deadlock in reiserfs_dirty_inode
run #14: crashed: possible deadlock in reiserfs_dirty_inode
run #15: crashed: possible deadlock in reiserfs_dirty_inode
run #16: crashed: possible deadlock in reiserfs_dirty_inode
run #17: crashed: possible deadlock in reiserfs_dirty_inode
run #18: crashed: possible deadlock in reiserfs_dirty_inode
run #19: OK
representative crash: possible deadlock in reiserfs_dirty_inode, types: [LOCKDEP]
check whether we can drop unnecessary instrumentation
disabling configs for [KASAN ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 863aa173a145644c1d39dcc16a16651bccfe417f66d557b73e107221264e5a1e
run #0: crashed: possible deadlock in exc_page_fault
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: possible deadlock in exc_page_fault, types: [LOCKDEP]
unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10
kconfig minimization: base=3707 full=7269 leaves diff=1991
split chunks (needed=false): <1991>
split chunk #0 of len 1991 into 5 parts
testing without sub-chunk 1/5
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 94be2c69d84b592c9759660c22f4173c717505ac6b7d87e5ac050be2bb2ae0e8
run #0: crashed: possible deadlock in reiserfs_dirty_inode
run #1: crashed: possible deadlock in vm_mmap_pgoff
run #2: crashed: possible deadlock in reiserfs_dirty_inode
run #3: crashed: possible deadlock in reiserfs_dirty_inode
run #4: crashed: possible deadlock in reiserfs_dirty_inode
run #5: crashed: possible deadlock in vm_mmap_pgoff
run #6: crashed: possible deadlock in reiserfs_dirty_inode
run #7: crashed: possible deadlock in reiserfs_dirty_inode
run #8: crashed: possible deadlock in reiserfs_dirty_inode
run #9: OK
representative crash: possible deadlock in reiserfs_dirty_inode, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 2/5
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0991b92f7dd9a99d7e7b1288d3cdc483c75aedb3832315d7f216fff2ab4afd1f
run #0: crashed: possible deadlock in vm_mmap_pgoff
run #1: crashed: possible deadlock in vm_mmap_pgoff
run #2: crashed: possible deadlock in reiserfs_dirty_inode
run #3: crashed: possible deadlock in vm_mmap_pgoff
run #4: crashed: possible deadlock in reiserfs_dirty_inode
run #5: crashed: possible deadlock in reiserfs_dirty_inode
run #6: crashed: possible deadlock in reiserfs_dirty_inode
run #7: crashed: possible deadlock in reiserfs_dirty_inode
run #8: crashed: possible deadlock in reiserfs_dirty_inode
run #9: OK
representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 3/5
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f415cb8f0573cce9f9c65901da57f9b15815335bc8fb1e647780ab2285c14c2f
run #0: crashed: possible deadlock in reiserfs_dirty_inode
run #1: crashed: possible deadlock in reiserfs_dirty_inode
run #2: crashed: possible deadlock in reiserfs_dirty_inode
run #3: crashed: possible deadlock in reiserfs_dirty_inode
run #4: crashed: possible deadlock in reiserfs_dirty_inode
run #5: crashed: possible deadlock in reiserfs_dirty_inode
run #6: crashed: possible deadlock in reiserfs_dirty_inode
run #7: crashed: possible deadlock in reiserfs_dirty_inode
run #8: OK
run #9: OK
representative crash: possible deadlock in reiserfs_dirty_inode, types: [LOCKDEP]
the chunk can be dropped
testing without sub-chunk 4/5
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0f36b5b315cf4975dda909b8a3100d4a78311b2c7acf2c90aa2577abf1545766
all runs: OK
false negative chance: 0.000
testing without sub-chunk 5/5
testing commit 91786f140358b1e56efdb0feccb337ce3a59c031 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d75d9ac084b7d7f9238b8208bf91e1cb2f887adf09de562212ab73f1cbca4523
run #0: crashed: possible deadlock in vm_mmap_pgoff
run #1: crashed: possible deadlock in reiserfs_dirty_inode
run #2: crashed: possible deadlock in reiserfs_dirty_inode
run #3: crashed: possible deadlock in reiserfs_dirty_inode
run #4: crashed: possible deadlock in reiserfs_dirty_inode
run #5: crashed: possible deadlock in reiserfs_dirty_inode
run #6: crashed: possible deadlock in reiserfs_dirty_inode
run #7: crashed: possible deadlock in reiserfs_dirty_inode
run #8: OK
run #9: OK
representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP]
the chunk can be dropped
minimized to 399 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ASYMMETRIC_TPM_KEY_SUBTYPE ATM AX25 CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO 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 LIBCRC32C 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 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_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 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_DYNAMIC PREEMPT_NOTIFIERS PREEMPT_RCU 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_LED SND_CTL_VALIDATION 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_CGROUP_DATA SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPECULATION_MITIGATIONS 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 STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC 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 TARGET_CORE TASKS_RCU TASKS_RCU_GENERIC 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 TPM_KEY_PARSER TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TRUSTED_KEYS 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_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_IMX USB_CHIPIDEA_MSM USB_CHIPIDEA_PCI USB_CHIPIDEA_TEGRA 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_CONFIGFS_F_TCM USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VIDEO_V4L2 VXLAN WIRELESS WLAN ZONE_DEVICE]
determining the merge base between 91786f140358b1e56efdb0feccb337ce3a59c031 and 5bc1018675ec28a8a60d83b378d8c3991faa5a27
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: 20b4768ed3c904dd796d1cdac016166081effb6308ed66f0a018ce16911c1dc4
run #0: crashed: possible deadlock in vm_mmap_pgoff
run #1: crashed: possible deadlock in reiserfs_dirty_inode
run #2: crashed: possible deadlock in reiserfs_dirty_inode
run #3: crashed: possible deadlock in reiserfs_dirty_inode
run #4: crashed: possible deadlock in reiserfs_dirty_inode
run #5: crashed: possible deadlock in reiserfs_dirty_inode
run #6: crashed: possible deadlock in reiserfs_dirty_inode
run #7: crashed: possible deadlock in reiserfs_dirty_inode
run #8: crashed: possible deadlock in reiserfs_dirty_inode
run #9: OK
representative crash: possible deadlock in vm_mmap_pgoff, types: [LOCKDEP]
testing current HEAD 5bc1018675ec28a8a60d83b378d8c3991faa5a27
testing commit 5bc1018675ec28a8a60d83b378d8c3991faa5a27 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 2fce8476f66ba4180d9127c27e8d1ac0e3048e1cba9a1411066b8553178dd9ae
all runs: OK
false negative chance: 0.000
# git bisect start 5bc1018675ec28a8a60d83b378d8c3991faa5a27 8bb7eca972ad531c9b149c0a51ab43a417385813
Bisecting: 153830 revisions left to test after this (roughly 17 steps)
[e8069f5a8e3bdb5fdeeff895780529388592ee7a] 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 e8069f5a8e3bdb5fdeeff895780529388592ee7a gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: d0f91af8d9916ba052f0fb3b270b1040d8bcba4f9a2ba03620386df49ea4a83a
all runs: crashed: UBSAN: array-index-out-of-bounds in do_journal_end
representative crash: UBSAN: array-index-out-of-bounds in do_journal_end, types: [UBSAN]
# git bisect good e8069f5a8e3bdb5fdeeff895780529388592ee7a
Bisecting: 76904 revisions left to test after this (roughly 16 steps)
[ff2632d7d08edc11e8bd0629e9fcfebab25c78b4] Merge tag 'powerpc-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit ff2632d7d08edc11e8bd0629e9fcfebab25c78b4 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 331de9b167a3a598f678a6ed25b9a268ea6541d59a055b1183a39131b67bcb0c
all runs: boot failed: UBSAN: signed-integer-overflow in __cancel_work
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ff2632d7d08edc11e8bd0629e9fcfebab25c78b4
Bisecting: 76904 revisions left to test after this (roughly 16 steps)
[7ee332c9f12bc5b380e36919cd7d056592a7073f] Merge tag 'parisc-for-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 7ee332c9f12bc5b380e36919cd7d056592a7073f gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 263f8a960df5d39a55cd4a2a804c0b511afd813119a4eb118f7c01e8bd5b7b3b
all runs: boot failed: UBSAN: signed-integer-overflow in __cancel_work
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 7ee332c9f12bc5b380e36919cd7d056592a7073f
Bisecting: 76904 revisions left to test after this (roughly 16 steps)
[d3fbb00f5e21c6dfaa6e820a21df0c9a3455a028] btrfs: embed data_ref and tree_ref in btrfs_delayed_ref_node

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit d3fbb00f5e21c6dfaa6e820a21df0c9a3455a028 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 73bf18ec6e5bb0cacbd4b788ba607ff3a714b6cc9837568845e5ec0ccf4e57e2
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: possible deadlock in vm_mmap_pgoff
run #8: crashed: possible deadlock in reiserfs_dirty_inode
run #9: crashed: possible deadlock in reiserfs_dirty_inode
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN LOCKDEP]
# git bisect good d3fbb00f5e21c6dfaa6e820a21df0c9a3455a028
Bisecting: 42728 revisions left to test after this (roughly 15 steps)
[42fd7cac57d6001974a0546e5eb50a430aa95b11] perf tool_pmu: Remove duplicate io.h header

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit 42fd7cac57d6001974a0546e5eb50a430aa95b11 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 2ec72370ed624c147f9680b83b4a48217a328443694ce6fe70eff7ffb98f6821
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 42fd7cac57d6001974a0546e5eb50a430aa95b11
Bisecting: 21382 revisions left to test after this (roughly 14 steps)
[113691ce9f321c6d3d4da0cae2bfc233403251dc] Merge tag 'x86_tdx_for_6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

determine whether the revision contains the guilty commit
revision d3fbb00f5e21c6dfaa6e820a21df0c9a3455a028 crashed and is reachable
testing commit 113691ce9f321c6d3d4da0cae2bfc233403251dc gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: d0a5fd8c24a9c95de0d1e324728417dfed370eb38e4097d3830b47863a0e74fa
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 113691ce9f321c6d3d4da0cae2bfc233403251dc
Bisecting: 10739 revisions left to test after this (roughly 13 steps)
[e61f33273ca755b3e2ebee4520a76097199dc7a8] Merge tag 'zstd-linus-v6.15-rc1' of https://github.com/terrelln/linux

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit e61f33273ca755b3e2ebee4520a76097199dc7a8 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: f5602801631bd2602a148e00b7e67ec5f00efec8a0a4e37f2eb0258e736b1ec4
all runs: OK
false negative chance: 0.000
# git bisect bad e61f33273ca755b3e2ebee4520a76097199dc7a8
Bisecting: 5320 revisions left to test after this (roughly 12 steps)
[2ecdcdfee58c028c15ed00b691104249370db075] selftests: ublk: add --foreground command line

determine whether the revision contains the guilty commit
revision ff2632d7d08edc11e8bd0629e9fcfebab25c78b4 crashed and is reachable
testing commit 2ecdcdfee58c028c15ed00b691104249370db075 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 850b414da3aff57dac9cacd34bc6a65117b5534e81b5d1392e9720cec07ac5ba
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 2ecdcdfee58c028c15ed00b691104249370db075
Bisecting: 2626 revisions left to test after this (roughly 11 steps)
[a50b4fe095fb98e0b7da03b0a42fd1247284868e] Merge tag 'timers-cleanups-2025-03-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

determine whether the revision contains the guilty commit
revision ff2632d7d08edc11e8bd0629e9fcfebab25c78b4 crashed and is reachable
testing commit a50b4fe095fb98e0b7da03b0a42fd1247284868e gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 3d9777732f1c0d4865338c5214d0f218c2b2b2b63ea376b9bdaf78ef033a6b3d
all runs: OK
false negative chance: 0.000
# git bisect bad a50b4fe095fb98e0b7da03b0a42fd1247284868e
Bisecting: 1346 revisions left to test after this (roughly 10 steps)
[b5329d5a35582abbef57562f9fb6cb26a643f252] Merge tag 'vfs-6.14-final.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit b5329d5a35582abbef57562f9fb6cb26a643f252 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 76c734932b40269022d198bac9d6d4809023662d0d6a2b97cf6bc03a10768ee2
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: OK
run #8: OK
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good b5329d5a35582abbef57562f9fb6cb26a643f252
Bisecting: 666 revisions left to test after this (roughly 9 steps)
[2f2d529458523f6d889a926623f4ddc7de4df063] Merge tag 'bitmap-for-6.15' of https://github.com/norov/linux

determine whether the revision contains the guilty commit
revision ff2632d7d08edc11e8bd0629e9fcfebab25c78b4 crashed and is reachable
testing commit 2f2d529458523f6d889a926623f4ddc7de4df063 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 75b44415419eae6f21038be305d79f5765e59287fb69d09520423654e4280f6a
all runs: OK
false negative chance: 0.000
# git bisect bad 2f2d529458523f6d889a926623f4ddc7de4df063
Bisecting: 337 revisions left to test after this (roughly 8 steps)
[d41066dd76eb86f7fab45cf19d0a04e97e5c339f] Merge tag 'vfs-6.15-rc1.orangefs' 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 d41066dd76eb86f7fab45cf19d0a04e97e5c339f gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 039fa05781d2a5c09226b90c33a2b9b520c012f0a98a53800c514802682f3217
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
unable to determine the verdict: 1 good runs (wanted 5), for bad wanted 5 in total, got 4
# git bisect skip d41066dd76eb86f7fab45cf19d0a04e97e5c339f
Bisecting: 337 revisions left to test after this (roughly 8 steps)
[0fe1ebf3f056d99ef4835dc5d88b9c3bb12e44c1] seccomp/mips: change syscall_trace_enter() to use secure_computing()

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit 0fe1ebf3f056d99ef4835dc5d88b9c3bb12e44c1 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 853bf459797181dbcef8715aba0066baf6d43094bfc69da2b2fab51ae522e304
all runs: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 0fe1ebf3f056d99ef4835dc5d88b9c3bb12e44c1
Bisecting: 335 revisions left to test after this (roughly 8 steps)
[3e46a92a27c2927fcef996ba06cbe299da629c28] fs: use fput_close_sync() in close()

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit 3e46a92a27c2927fcef996ba06cbe299da629c28 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: e3d565ac8978aa2953a96790ba0022804f79c9ad8c31bf4d9ad85e3c0b2e27b8
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: OK
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 3e46a92a27c2927fcef996ba06cbe299da629c28
Bisecting: 332 revisions left to test after this (roughly 8 steps)
[5c7474b5449ccda2f0139e87425845baa2dae15a] Merge tag 'perf-urgent-2025-03-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

determine whether the revision contains the guilty commit
revision ff2632d7d08edc11e8bd0629e9fcfebab25c78b4 crashed and is reachable
testing commit 5c7474b5449ccda2f0139e87425845baa2dae15a gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: aacb3282d2f9c3da0f9c7480fcb359857193fe1bda4dc69d6454c5723d1df08f
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: OK
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 5c7474b5449ccda2f0139e87425845baa2dae15a
Bisecting: 324 revisions left to test after this (roughly 8 steps)
[56e7a8b051512da8e7eb5c5a00dcc8e2065a89bb] Merge tag 'vfs-6.15-rc1.rust' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

determine whether the revision contains the guilty commit
revision 42fd7cac57d6001974a0546e5eb50a430aa95b11 crashed and is reachable
testing commit 56e7a8b051512da8e7eb5c5a00dcc8e2065a89bb gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: a43120881ea0127d9632f612edeb7c65239d4c6cab878b269fa12869103ce009
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 56e7a8b051512da8e7eb5c5a00dcc8e2065a89bb
Bisecting: 164 revisions left to test after this (roughly 7 steps)
[bcb044256d3f5d9f5bb61d1eac6492f77883bd60] Merge tag 'sched_ext-for-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext

determine whether the revision contains the guilty commit
revision d41066dd76eb86f7fab45cf19d0a04e97e5c339f crashed and is reachable
testing commit bcb044256d3f5d9f5bb61d1eac6492f77883bd60 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: bacb7aa077a630603463851ef304223a6ea463b92c711135a8ae34f3509fc018
all runs: OK
false negative chance: 0.000
# git bisect bad bcb044256d3f5d9f5bb61d1eac6492f77883bd60
Bisecting: 83 revisions left to test after this (roughly 6 steps)
[95c61e1a9c924481c0828fbd7b9e0432741b7472] Merge tag 'pstore-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

determine whether the revision contains the guilty commit
revision 5c7474b5449ccda2f0139e87425845baa2dae15a crashed and is reachable
testing commit 95c61e1a9c924481c0828fbd7b9e0432741b7472 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 5e09ff074c46cf6c08094a30878b8ae0fd84b6757d0de36ed5d959cb19bfb629
all runs: OK
false negative chance: 0.000
# git bisect bad 95c61e1a9c924481c0828fbd7b9e0432741b7472
Bisecting: 33 revisions left to test after this (roughly 5 steps)
[06961fbbbd7a832a5943413447d2813a714a3c82] Merge tag 'move-lib-kunit-v6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

determine whether the revision contains the guilty commit
revision e8069f5a8e3bdb5fdeeff895780529388592ee7a crashed and is reachable
testing commit 06961fbbbd7a832a5943413447d2813a714a3c82 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: b2ff5281d421cb2efeb24356ec657757883f0971ac70999c9b58f822e2ff3250
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good 06961fbbbd7a832a5943413447d2813a714a3c82
Bisecting: 16 revisions left to test after this (roughly 4 steps)
[d73ef9ec8794c4dad25774d655a8f284ad9ff641] loadpin: remove MODULE_COMPRESS_NONE as it is no longer supported

determine whether the revision contains the guilty commit
revision 42fd7cac57d6001974a0546e5eb50a430aa95b11 crashed and is reachable
testing commit d73ef9ec8794c4dad25774d655a8f284ad9ff641 gcc
compiler: Debian clang version 20.1.2 (++20250402124445+58df0ef89dd6-1~exp1~20250402004600.97), Debian LLD 20.1.2
kernel signature: 5c22b0685dc75aba58a57e8641504085a87707e1eb9004370f450de7f3dda0dc
run #0: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #1: basic kernel testing failed: UBSAN: signed-integer-overflow in __ip_select_ident
run #2: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #3: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #4: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #5: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #6: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #7: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #8: crashed: UBSAN: signed-integer-overflow in __ip_select_ident
run #9: OK
representative crash: UBSAN: signed-integer-overflow in __ip_select_ident, types: [UBSAN]
# git bisect good d73ef9ec8794c4dad25774d655a8f284ad9ff641
Bisecting: 7 revisions left to test after this (roughly 3 steps)
[b688f369ae0d5d25865f5441fa62e54c7d5d0de6] compiler_types: Introduce __nonstring_array

determine whether the revision contains the guilty commit
revision 7ee332c9f12bc5b380e36919cd7d056592a7073f crashed and is reachable
revisions tested: 29, total time: 12h1m18.777987732s (build: 6h22m30.900680247s, test: 5h20m3.193543775s)
error: bisection is taking too long (>12h0m0s), aborting