ci starts bisection 2023-08-03 18:41:35.673758325 +0000 UTC m=+38.897620288 bisecting cause commit starting from 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 building syzkaller on 7086cdb95114c57c35cee9db87b80d4225d8795d ensuring issue is reproducible on original commit 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 testing commit 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2d08f6b87289d7d315a97b726d9365978e389f743d4fbb3cb0f51d44c184e875 all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, 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 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0d23745244447bec0f6bb614bd5be5365a652aa70000d2bfdedd02c59f88154a all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed kconfig minimization: base=3883 full=7594 leaves diff=1999 split chunks (needed=false): <1999> split chunk #0 of len 1999 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 605d5aac58e0985d0891dc8648527ed097f91caeaba47cbcfa9cd4add812efa0 run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: failed: failed to run command in VM: broken console: Permission denied (publickey) run #2: failed: failed to run command in VM: broken console: Permission denied (publickey) run #3: crashed: WARNING in skb_warn_bad_offload run #4: crashed: WARNING in skb_warn_bad_offload run #5: crashed: WARNING in skb_warn_bad_offload run #6: crashed: WARNING in skb_warn_bad_offload run #7: crashed: WARNING in skb_warn_bad_offload run #8: crashed: WARNING in skb_warn_bad_offload run #9: crashed: WARNING in skb_warn_bad_offload run #10: crashed: WARNING in skb_warn_bad_offload run #11: crashed: WARNING in skb_warn_bad_offload run #12: crashed: WARNING in skb_warn_bad_offload run #13: crashed: WARNING in skb_warn_bad_offload run #14: crashed: WARNING in skb_warn_bad_offload run #15: crashed: WARNING in skb_warn_bad_offload run #16: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 15f054d87740a69cf0ca3f0e099c170058ecac7bcf4ade7a594a650c592871f4 run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: crashed: WARNING in skb_warn_bad_offload run #2: crashed: WARNING in skb_warn_bad_offload run #3: crashed: WARNING in skb_warn_bad_offload run #4: crashed: WARNING in skb_warn_bad_offload run #5: crashed: WARNING in skb_warn_bad_offload run #6: crashed: WARNING in skb_warn_bad_offload run #7: crashed: WARNING in skb_warn_bad_offload run #8: crashed: WARNING in skb_warn_bad_offload run #9: crashed: WARNING in skb_warn_bad_offload run #10: crashed: WARNING in skb_warn_bad_offload run #11: crashed: WARNING in skb_warn_bad_offload run #12: crashed: WARNING in skb_warn_bad_offload run #13: crashed: WARNING in skb_warn_bad_offload run #14: crashed: WARNING in skb_warn_bad_offload run #15: crashed: WARNING in skb_warn_bad_offload run #16: crashed: WARNING in skb_warn_bad_offload run #17: crashed: WARNING in skb_warn_bad_offload run #18: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a8e7aae36838ed6ec1b37230ab2b8621594aac064f95067e2e43a5573eeddef4 run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: failed: failed to run command in VM: broken console: Permission denied (publickey) run #2: crashed: WARNING in skb_warn_bad_offload run #3: crashed: WARNING in skb_warn_bad_offload run #4: crashed: WARNING in skb_warn_bad_offload run #5: crashed: WARNING in skb_warn_bad_offload run #6: crashed: WARNING in skb_warn_bad_offload run #7: crashed: WARNING in skb_warn_bad_offload run #8: crashed: WARNING in skb_warn_bad_offload run #9: crashed: WARNING in skb_warn_bad_offload run #10: crashed: WARNING in skb_warn_bad_offload run #11: crashed: WARNING in skb_warn_bad_offload run #12: crashed: WARNING in skb_warn_bad_offload run #13: crashed: WARNING in skb_warn_bad_offload run #14: crashed: WARNING in skb_warn_bad_offload run #15: crashed: WARNING in skb_warn_bad_offload run #16: crashed: WARNING in skb_warn_bad_offload run #17: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 61f1c626bf42f59b3c662a75a7de9bc198bf3606c1582c6b46d116106a42967f run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: 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 25041a4c02c7cf774d8b6ed60586fd64f1cdaa81 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 08607f354d827fdc3e934eac9a6a14586e6e4e237d91c69bb12b119d44b59ce0 run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: failed: failed to run command in VM: broken console: Permission denied (publickey) run #2: crashed: WARNING in skb_warn_bad_offload run #3: crashed: WARNING in skb_warn_bad_offload run #4: failed: failed to run command in VM: broken console: Permission denied (publickey) run #5: crashed: WARNING in skb_warn_bad_offload run #6: crashed: WARNING in skb_warn_bad_offload run #7: crashed: WARNING in skb_warn_bad_offload run #8: crashed: WARNING in skb_warn_bad_offload run #9: crashed: WARNING in skb_warn_bad_offload run #10: crashed: WARNING in skb_warn_bad_offload run #11: crashed: WARNING in skb_warn_bad_offload run #12: crashed: WARNING in skb_warn_bad_offload run #13: crashed: WARNING in skb_warn_bad_offload run #14: crashed: WARNING in skb_warn_bad_offload run #15: crashed: WARNING in skb_warn_bad_offload run #16: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] the chunk can be dropped minimized to 400 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CC_HAS_UBSAN_BOUNDS 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_POOL_STATS 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 PER_VMA_LOCK_STATS 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 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 UBSAN_ONLY_BOUNDS 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_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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing release v6.3 testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d9382e2499eb7d997b6e5c0b01f2c91e010a6ffee425b5ee4c067aee462e3c1d run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #2: failed: failed to run command in VM: broken console: Permission denied (publickey) run #3: crashed: WARNING in skb_warn_bad_offload run #4: crashed: WARNING in skb_warn_bad_offload run #5: crashed: WARNING in skb_warn_bad_offload run #6: crashed: WARNING in skb_warn_bad_offload run #7: crashed: WARNING in skb_warn_bad_offload run #8: crashed: WARNING in skb_warn_bad_offload run #9: crashed: WARNING in skb_warn_bad_offload run #10: crashed: WARNING in skb_warn_bad_offload run #11: crashed: WARNING in skb_warn_bad_offload run #12: crashed: WARNING in skb_warn_bad_offload run #13: crashed: WARNING in skb_warn_bad_offload run #14: crashed: WARNING in skb_warn_bad_offload run #15: crashed: WARNING in skb_warn_bad_offload run #16: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1593c2e1aaad254e2aa8a57117e8d38dbcfc5a9c7ae45605b100d7af8a859cb3 all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] testing release v6.1 testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 660b5c1e9c81863cdae8a76fd94ce878d98ee811c41600c9db3ce365b9765eec run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: OK run #2: failed: failed to run command in VM: broken console: Permission denied (publickey) run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect start c9c3395d5e3dcc6daee66c6908354d47bf98cb0c 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 9429 revisions left to test after this (roughly 13 steps) [1ca06f1c1acecbe02124f14a37cce347b8c1a90c] Merge tag 'xtensa-20221213' of https://github.com/jcmvbkbc/linux-xtensa testing commit 1ca06f1c1acecbe02124f14a37cce347b8c1a90c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 088598893ee73e586ee1b8ddadfdf8b9f485eac4ef7a68d08581e544c348d52c run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: failed: failed to run command in VM: broken console: Permission denied (publickey) run #2: failed: failed to run command in VM: broken console: Permission denied (publickey) run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 1ca06f1c1acecbe02124f14a37cce347b8c1a90c Bisecting: 4752 revisions left to test after this (roughly 12 steps) [b83a7080d30032cf70832bc2bb04cc342e203b88] Merge tag 'staging-6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging testing commit b83a7080d30032cf70832bc2bb04cc342e203b88 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 22b24d636b651b7bc9632326701a5b37daa481d11b5d6ecf0baa1000added57b run #0: failed: failed to run binary in VM: broken console: Permission denied (publickey) run #1: crashed: WARNING in skb_warn_bad_offload run #2: crashed: WARNING in skb_warn_bad_offload run #3: crashed: WARNING in skb_warn_bad_offload run #4: crashed: WARNING in skb_warn_bad_offload run #5: crashed: WARNING in skb_warn_bad_offload run #6: crashed: WARNING in skb_warn_bad_offload run #7: crashed: WARNING in skb_warn_bad_offload run #8: crashed: WARNING in skb_warn_bad_offload run #9: crashed: WARNING in skb_warn_bad_offload run #10: crashed: WARNING in skb_warn_bad_offload run #11: crashed: WARNING in skb_warn_bad_offload run #12: crashed: WARNING in skb_warn_bad_offload run #13: crashed: WARNING in skb_warn_bad_offload run #14: crashed: WARNING in skb_warn_bad_offload run #15: crashed: WARNING in skb_warn_bad_offload run #16: crashed: WARNING in skb_warn_bad_offload run #17: crashed: WARNING in skb_warn_bad_offload run #18: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] # git bisect bad b83a7080d30032cf70832bc2bb04cc342e203b88 Bisecting: 2462 revisions left to test after this (roughly 11 steps) [7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91] Merge tag 'net-next-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e46b6d699d0899444871fad9bffc272729ae8912608c5f5ad8d8a8cb69121a7e all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] # git bisect bad 7e68dd7d07a28faa2e6574dd6b9dbd90cdeaae91 Bisecting: 1102 revisions left to test after this (roughly 10 steps) [c609d739947894d7370eae4cf04eb2c49e910bcf] Merge tag 'wireless-next-2022-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next testing commit c609d739947894d7370eae4cf04eb2c49e910bcf gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 97ebd4e38fd60133edbd58b7827a605a1eb564d609aeb62a365e3ed9531ea2c5 all runs: OK false negative chance: 0.000 # git bisect good c609d739947894d7370eae4cf04eb2c49e910bcf Bisecting: 550 revisions left to test after this (roughly 9 steps) [32163491c0c205ffb1596baf9c308dee5338ae94] Merge branch 'r8169-irq-coalesce' testing commit 32163491c0c205ffb1596baf9c308dee5338ae94 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 13103705e854bf9616e68633e2dd6623605fe77ecd58bfffdc4ac051a8dceeb6 all runs: OK false negative chance: 0.000 # git bisect good 32163491c0c205ffb1596baf9c308dee5338ae94 Bisecting: 270 revisions left to test after this (roughly 8 steps) [b2b509fb5a1e6af1e630a755b32c4658099df70b] Merge tag 'linux-can-next-for-6.2-20221212' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next testing commit b2b509fb5a1e6af1e630a755b32c4658099df70b gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3340759a5bd826df60924ec02f0afd6821618d7a456798cec7ffa3ee41cf4970 all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] # git bisect bad b2b509fb5a1e6af1e630a755b32c4658099df70b Bisecting: 139 revisions left to test after this (roughly 7 steps) [1933ea365aa7a48ce26bea2ea09c9f7cc48cc668] net: openvswitch: Add support to count upcall packets testing commit 1933ea365aa7a48ce26bea2ea09c9f7cc48cc668 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 55c7af52ef733bf9e29e384df15671029e3f11fe630381aab749494bf7299214 all runs: OK false negative chance: 0.000 # git bisect good 1933ea365aa7a48ce26bea2ea09c9f7cc48cc668 Bisecting: 60 revisions left to test after this (roughly 6 steps) [dd8b3a802b64adf059a49a68f1bdca7846e492fc] Merge tag 'ipsec-next-2022-12-09' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next testing commit dd8b3a802b64adf059a49a68f1bdca7846e492fc gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5803678e7f0c27169923e6d33c7efd78ecb4703268eca963a290f43040c6aa8 all runs: OK false negative chance: 0.000 # git bisect good dd8b3a802b64adf059a49a68f1bdca7846e492fc Bisecting: 30 revisions left to test after this (roughly 5 steps) [0826e82b8a32e646b7b32ba8b68ba30812028e47] can: raw: add support for SO_MARK testing commit 0826e82b8a32e646b7b32ba8b68ba30812028e47 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0887cc7559ee5f312aeaec08c1b1e3ce8eadae1b0605cacf7351234e39c43843 all runs: OK false negative chance: 0.000 # git bisect good 0826e82b8a32e646b7b32ba8b68ba30812028e47 Bisecting: 15 revisions left to test after this (roughly 4 steps) [0564c3e51bc7bb200e76d0cad2d7067cc77cb83e] net: sched: update the nat flag for icmp error packets in ct_nat_execute testing commit 0564c3e51bc7bb200e76d0cad2d7067cc77cb83e gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b5d29b77a33ff4a2a005ba35d2dc835e3fa40a244736876fc5e250d3fe17a2fd all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] # git bisect bad 0564c3e51bc7bb200e76d0cad2d7067cc77cb83e Bisecting: 7 revisions left to test after this (roughly 3 steps) [93c60b597493d8875584385c90aa7933e92bf375] Merge branch 'tun-vnet-uso' testing commit 93c60b597493d8875584385c90aa7933e92bf375 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 70d6b7655350127801cc863bad89f24487a2591fd2935c40bacda6c8408b7b16 all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] # git bisect bad 93c60b597493d8875584385c90aa7933e92bf375 Bisecting: 3 revisions left to test after this (roughly 2 steps) [399e0827642f6a8bcae24277fe08e80e7e4bb891] driver/net/tun: Added features for USO. testing commit 399e0827642f6a8bcae24277fe08e80e7e4bb891 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 26ceb861de81343e97c070a43832e41f54ec95b640aa916f49c47f307c0ac276 all runs: OK false negative chance: 0.000 # git bisect good 399e0827642f6a8bcae24277fe08e80e7e4bb891 Bisecting: 1 revision left to test after this (roughly 1 step) [860b7f27b8f78564ca5a2f607e0820b2d352a562] linux/virtio_net.h: Support USO offload in vnet header. testing commit 860b7f27b8f78564ca5a2f607e0820b2d352a562 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bb17342753ecd3921efeab889bd2138ef2f82c0886d761065b747e81c63286ec all runs: crashed: WARNING in skb_warn_bad_offload representative crash: WARNING in skb_warn_bad_offload, types: [WARNING] # git bisect bad 860b7f27b8f78564ca5a2f607e0820b2d352a562 Bisecting: 0 revisions left to test after this (roughly 0 steps) [34061b348ae912b9783fae7fabae69d46977a036] uapi/linux/virtio_net.h: Added USO types. testing commit 34061b348ae912b9783fae7fabae69d46977a036 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 123339d326a28317cf2f60c5fa6d75d7c342ddad63dc9eaa2565781225cc0f8e all runs: OK false negative chance: 0.000 # git bisect good 34061b348ae912b9783fae7fabae69d46977a036 860b7f27b8f78564ca5a2f607e0820b2d352a562 is the first bad commit commit 860b7f27b8f78564ca5a2f607e0820b2d352a562 Author: Andrew Melnychenko Date: Wed Dec 7 13:35:57 2022 +0200 linux/virtio_net.h: Support USO offload in vnet header. Now, it's possible to convert USO vnet packets from/to skb. Added support for GSO_UDP_L4 offload. Signed-off-by: Andrew Melnychenko Signed-off-by: David S. Miller include/linux/virtio_net.h | 9 +++++++++ 1 file changed, 9 insertions(+) accumulated error probability: 0.00 culprit signature: bb17342753ecd3921efeab889bd2138ef2f82c0886d761065b747e81c63286ec parent signature: 123339d326a28317cf2f60c5fa6d75d7c342ddad63dc9eaa2565781225cc0f8e revisions tested: 24, total time: 7h13m10.664950445s (build: 2h34m38.067034445s, test: 2h7m0.3651915s) first bad commit: 860b7f27b8f78564ca5a2f607e0820b2d352a562 linux/virtio_net.h: Support USO offload in vnet header. recipients (to): ["andrew@daynix.com" "davem@davemloft.net"] recipients (cc): [] crash: WARNING in skb_warn_bad_offload skb linear: 000000e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 skb linear: 000000f0: 00 00 00 00 00 00 65 72 73 70 61 6e 30 00 00 00 skb linear: 00000100: 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 00 ------------[ cut here ]------------ erspan0: caps=(0x0000000000006869, 0x0000000000000000) WARNING: CPU: 1 PID: 1625 at net/core/dev.c:3232 skb_warn_bad_offload+0x6d/0xe0 net/core/dev.c:3232 Modules linked in: CPU: 1 PID: 1625 Comm: syz-executor.0 Not tainted 6.1.0-rc8-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:skb_warn_bad_offload+0x6d/0xe0 net/core/dev.c:3232 Code: 8d 95 e8 00 00 00 48 8d 88 70 03 00 00 48 85 c0 48 c7 c0 68 d8 a3 82 48 0f 44 c8 4c 89 e6 48 c7 c7 eb cf da 82 e8 7b d6 42 00 <0f> 0b 5b 5d 41 5c c3 80 7d 00 00 49 c7 c4 fa c2 d4 82 74 ac be 25 RSP: 0018:ffffc90001f7bb60 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88810238e600 RCX: 0000000000000000 RDX: 0000000000000202 RSI: ffffc90001f7ba00 RDI: 00000000ffffffff RBP: ffff888100f67000 R08: 0000000000000000 R09: ffffffff83094e40 R10: ffffc90001f7b9f8 R11: ffffffff83174e88 R12: ffff888100f67000 R13: 0000000000000000 R14: ffff888100f67000 R15: 0000000000000001 FS: 00007f7a954c76c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001000 CR3: 0000000111472000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __skb_gso_segment+0xea/0x160 net/core/dev.c:3409 skb_gso_segment include/linux/netdevice.h:4808 [inline] validate_xmit_skb.constprop.0+0x14a/0x2a0 net/core/dev.c:3664 validate_xmit_skb_list+0x42/0x60 net/core/dev.c:3714 sch_direct_xmit+0x19c/0x2a0 net/sched/sch_generic.c:327 __dev_xmit_skb net/core/dev.c:3810 [inline] __dev_queue_xmit+0x5fa/0xf80 net/core/dev.c:4215 packet_snd net/packet/af_packet.c:3073 [inline] packet_sendmsg+0x9fa/0x18a0 net/packet/af_packet.c:3104 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0x2f/0x40 net/socket.c:734 __sys_sendto+0x11b/0x170 net/socket.c:2117 __do_sys_sendto net/socket.c:2129 [inline] __se_sys_sendto net/socket.c:2125 [inline] __x64_sys_sendto+0x1f/0x30 net/socket.c:2125 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0x80 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f7a9467c959 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:00007f7a954c70c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007f7a9479bf80 RCX: 00007f7a9467c959 RDX: 0000000000002378 RSI: 0000000020000080 RDI: 0000000000000003 RBP: 00007f7a946d8c88 R08: 0000000000000000 R09: 00000000000002ff R10: 0000000004000002 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000006 R14: 00007f7a9479bf80 R15: 00007fff4cf9d078