ci starts bisection 2024-07-21 14:10:53.187061066 +0000 UTC m=+142460.931209256 bisecting cause commit starting from 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 building syzkaller on c699c2eb05c8f8cc8d8e20c5a883689491a03ac0 fetch other tags and check if the commit is present ensuring issue is reproducible on original commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6dff9c3cedf638025888c9c32e25fb9ae413845194f1fa37760c9b4cb3071b36 run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #4: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #5: crashed: BUG: corrupted list in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super run #10: crashed: BUG: corrupted list in gfs2_fill_super run #11: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #12: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #13: crashed: BUG: corrupted list in gfs2_fill_super run #14: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #15: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #16: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #17: crashed: BUG: corrupted list in gfs2_fill_super run #18: crashed: BUG: corrupted list in gfs2_fill_super run #19: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG KASAN] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d6ae2fd4241427ebf42e888379d57dc320de9e1f8894e2f4a0088fdcdc2648fe run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: WARNING: locking bug in gfs2_fill_super run #5: crashed: WARNING: locking bug in gfs2_fill_super run #6: crashed: WARNING: locking bug in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: WARNING: locking bug in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG LOCKDEP] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=4001 full=8092 leaves diff=2010 split chunks (needed=false): <2010> split chunk #0 of len 2010 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6c7856a4583395f9c7252b9d4d7a2ea99686475236726857d7bc6edb09b77c59 run #0: crashed: WARNING: locking bug in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: BUG: corrupted list in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #9: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG LOCKDEP] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 567487393d0cf302e6f1af06e4b9432377beec7d64f8ae35dbcdb3da33ef8013 run #0: crashed: KASAN: out-of-bounds Read in __show_regs 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: KASAN: out-of-bounds Read in __show_regs, types: [KASAN] unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10 testing without sub-chunk 3/5 disabling configs for [LEAK UBSAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 853165d3917a8504b489dc10311d7038e11d5c1356efd948c0ef852d81a70e5f run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: WARNING: locking bug in gfs2_fill_super run #5: crashed: WARNING: locking bug in gfs2_fill_super run #6: crashed: WARNING: locking bug in gfs2_fill_super run #7: crashed: WARNING: locking bug in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: OK representative crash: WARNING: locking bug in gfs2_fill_super, types: [LOCKDEP BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [UBSAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0056febdc2c5d91329510e6b45073de061c6d52b22b32e24761463e8c63b7001 run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: WARNING: locking bug in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: WARNING: locking bug in gfs2_fill_super run #5: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #6: crashed: WARNING: locking bug in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: WARNING: locking bug in gfs2_fill_super run #9: OK representative crash: WARNING: locking bug in gfs2_fill_super, types: [LOCKDEP BUG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [UBSAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a18664979ce8b42cf8538c6984429019d486e15f40bf0758f2845ba36f5cbe65 run #0: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #1: crashed: WARNING: locking bug in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: BUG: corrupted list in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: BUG: corrupted list in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: WARNING: locking bug in gfs2_fill_super run #8: basic kernel testing failed: failed to copy binary to VM: timedout after 1m0s ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor258328080" "root@10.128.1.195:./syz-executor258328080"] Executing: program /usr/bin/ssh host 10.128.1.195, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u2, OpenSSL 3.0.11 19 Sep 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.1.195 [10.128.1.195] port 22. debug1: fd 3 clearing O_NONBLOCK debug1: Connection established. debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa_sk type -1 debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1 debug1: identity file /root/.ssh/id_ed25519 type -1 debug1: identity file /root/.ssh/id_ed25519-cert type -1 debug1: identity file /root/.ssh/id_ed25519_sk type -1 debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1 debug1: identity file /root/.ssh/id_xmss type -1 debug1: identity file /root/.ssh/id_xmss-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 debug1: Remote protocol version 2.0, remote software version OpenSSH_9.1 debug1: compat_banner: match: OpenSSH_9.1 pat OpenSSH* compat 0x04000000 debug1: Authenticating to 10.128.1.195:22 as 'root' debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or directory debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or directory debug1: SSH2_MSG_KEXINIT sent run #9: OK representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG LOCKDEP] the chunk can be dropped minimized to 402 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_BUDDY DRM_CIRRUS_QEMU DRM_DEBUG_MM DRM_DISPLAY_DP_AUX_BUS DRM_DISPLAY_DP_HELPER DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_FBDEV_EMULATION DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI DRM_PANEL DRM_PANEL_BRIDGE DRM_PANEL_EDP DRM_PANEL_ORIENTATION_QUIRKS DRM_SIMPLEDRM DRM_TTM DRM_TTM_HELPER DRM_UDL DRM_VGEM DRM_VIRTIO_GPU DRM_VIRTIO_GPU_KMS DRM_VKMS DRM_VMWGFX DRM_VRAM_HELPER DUMMY DVB_AF9013 DVB_AF9033 DVB_AS102 DVB_AS102_FE DVB_B2C2_FLEXCOP DVB_B2C2_FLEXCOP_USB DVB_CORE DVB_DIB3000MB DVB_DIB3000MC DVB_EC100 DVB_GP8PSK_FE DVB_RTL2830 DVB_RTL2832 DVB_RTL2832_SDR DVB_TEST_DRIVERS DVB_TTUSB_BUDGET DVB_TTUSB_DEC DVB_USB DVB_USB_A800 DVB_USB_AF9005 DVB_USB_AF9005_REMOTE DVB_USB_AF9015 DVB_USB_AF9035 DVB_USB_ANYSEE DVB_USB_AU6610 DVB_USB_AZ6007 DVB_USB_AZ6027 DVB_USB_CE6230 DVB_USB_CINERGY_T2 DVB_USB_CXUSB DVB_USB_DIB0700 DVB_USB_DIB3000MC DVB_USB_DIBUSB_MB DVB_USB_DIBUSB_MC DVB_USB_DIGITV DVB_USB_DTT200U DVB_USB_DTV5100 DVB_USB_DVBSKY DVB_USB_DW2102 DVB_USB_EC168 DVB_USB_GL861 DVB_USB_GP8PSK DVB_USB_LME2510 DVB_USB_M920X DVB_USB_MXL111SF DVB_USB_NOVA_T_USB2 DVB_USB_OPERA1 DVB_USB_PCTV452E DVB_USB_RTL28XXU DVB_USB_TECHNISAT_USB2 DVB_USB_TTUSB2 DVB_USB_UMT_010 DVB_USB_V2 DVB_USB_VP702X DVB_USB_VP7045 DVB_USB_ZD1301 DVB_VIDTV DVB_ZL10353 ECRYPT_FS ECRYPT_FS_MESSAGING EDAC EEPROM_93CX6 EFS_FS ENCRYPTED_KEYS EQUALIZER EROFS_FS EROFS_FS_POSIX_ACL EROFS_FS_SECURITY EROFS_FS_XATTR EROFS_FS_ZIP EVM EVM_ADD_XATTRS EVM_ATTR_FSUUID EXFAT_FS EXPORTFS_BLOCK_OPS EXT3_FS EXT3_FS_POSIX_ACL EXT3_FS_SECURITY EXTCON EXTCON_INTEL_CHT_WC F2FS_CHECK_FS F2FS_FAULT_INJECTION F2FS_FS F2FS_FS_COMPRESSION F2FS_FS_LZ4 F2FS_FS_LZ4HC F2FS_FS_LZO F2FS_FS_LZORLE F2FS_FS_POSIX_ACL F2FS_FS_SECURITY F2FS_FS_XATTR F2FS_FS_ZSTD F2FS_STAT_FS FANOTIFY FANOTIFY_ACCESS_PERMISSIONS FB FB_CFB_COPYAREA FB_CFB_FILLRECT FB_CFB_IMAGEBLIT FB_CORE FB_DEFERRED_IO FB_IOMEM_FOPS FB_IOMEM_HELPERS FB_NOTIFY FB_SYSMEM_FOPS FB_SYSMEM_HELPERS FB_SYSMEM_HELPERS_DEFERRED FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_IMAGEBLIT FB_TILEBLITTING FB_VESA FB_VGA16 FB_VIRTUAL FDDI FIREWIRE FIREWIRE_NET FIREWIRE_OHCI FIREWIRE_SBP2 FONT_8x16 FONT_8x8 FONT_SUPPORT FRAMEBUFFER_CONSOLE FRAMEBUFFER_CONSOLE_DETECT_PRIMARY FRAMEBUFFER_CONSOLE_ROTATION FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS FS_STACK FS_VERITY FS_VERITY_BUILTIN_SIGNATURES FTL FUSE_DAX FUSE_FS FW_LOADER_COMPRESS FW_LOADER_PAGED_BUF FW_LOADER_SYSFS FW_LOADER_USER_HELPER FW_LOADER_USER_HELPER_FALLBACK GACT_PROB GARP GENERIC_PHY GET_FREE_REGION GFS2_FS GFS2_FS_LOCKING_DLM GOOGLE_COREBOOT_TABLE GOOGLE_FIRMWARE GOOGLE_MEMCONSOLE GOOGLE_MEMCONSOLE_COREBOOT GOOGLE_VPD GPIOLIB GPIOLIB_IRQCHIP GPIO_ACPI GPIO_DLN2 GPIO_VIPERBOARD GREENASIA_FF GREYBUS GREYBUS_BRIDGED_PHY GREYBUS_ES2 GREYBUS_HID GREYBUS_USB GTP GUEST_PERF_EVENTS GVE HAVE_ARCH_NODE_DEV_GROUP HAVE_ARCH_USERFAULTFD_MINOR HAVE_ARCH_USERFAULTFD_WP HAVE_BOOTMEM_INFO_NODE HAVE_CLK_PREPARE HAVE_KVM_CPU_RELAX_INTERCEPT HAVE_KVM_DIRTY_RING HAVE_KVM_DIRTY_RING_ACQ_REL HAVE_KVM_DIRTY_RING_TSO HAVE_KVM_IRQCHIP HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER HAVE_KVM_READONLY_MEM HAVE_SCHED_AVG_IRQ HDLC HDLC_CISCO HDLC_FR HDLC_PPP HDLC_RAW HDLC_RAW_ETH HDLC_X25 HDMI HFSPLUS_FS HFS_FS HID_ACCUTOUCH HID_ACRUX HID_ACRUX_FF HID_ALPS HID_APPLEIR HID_ASUS HID_AUREAL HID_BATTERY_STRENGTH HID_BETOP_FF HID_CMEDIA HID_CORSAIR HID_CP2112 HID_ELECOM HID_ELO HID_EMS_FF HID_GEMBIRD HID_GFRM HID_GREENASIA HID_GT683R HID_HOLTEK HID_ICADE HID_KEYTOUCH HID_KYE HID_LCPOWER HID_LED HID_LENOVO HID_LOGITECH_DJ HID_LOGITECH_HIDPP HID_MAGICMOUSE HID_MAYFLASH HID_MULTITOUCH HID_NTI HID_ORTEK HID_PENMOUNT HID_PICOLCD HID_PICOLCD_BACKLIGHT HID_PICOLCD_CIR HID_PICOLCD_FB HID_PICOLCD_LCD HID_PICOLCD_LEDS HID_PLANTRONICS HID_PRIMAX HID_PRODIKEYS HID_RETRODE HID_RMI HID_ROCCAT HID_SAITEK HID_SENSOR_ACCEL_3D HID_SENSOR_ALS HID_SENSOR_CUSTOM_SENSOR HID_SENSOR_DEVICE_ROTATION HID_SENSOR_GYRO_3D HID_SENSOR_HUB HID_SENSOR_HUMIDITY HID_SENSOR_IIO_COMMON HID_SENSOR_IIO_TRIGGER HID_SENSOR_INCLINOMETER_3D HID_SENSOR_MAGNETOMETER_3D HID_SENSOR_PRESS HID_SENSOR_PROX HID_SENSOR_TEMP HID_SPEEDLINK HID_STEELSERIES HID_THINGM HID_TIVO HID_TWINHAN HID_UCLOGIC HID_UDRAW_PS3 HID_WACOM HID_WALTOP HID_WIIMOTE HID_XINMO HID_ZYDACRON HMM_MIRROR HOLTEK_FF HOTPLUG_PCI_PCIE HPET_MMAP HPET_MMAP_DEFAULT HPFS_FS I2C_ALGOBIT I2C_CHARDEV I2C_DESIGNWARE_CORE I2C_DESIGNWARE_PLATFORM I2C_DIOLAN_U2C I2C_DLN2 I2C_MUX I2C_MUX_REG I2C_ROBOTFUZZ_OSIF I2C_SI4713 I2C_SLAVE I2C_SLAVE_EEPROM I2C_TINY_USB I2C_VIPERBOARD IEEE802154 IEEE802154_6LOWPAN IEEE802154_ATUSB IEEE802154_DRIVERS IEEE802154_HWSIM IEEE802154_NL802154_EXPERIMENTAL IEEE802154_SOCKET IFB IIO IIO_BUFFER IIO_KFIFO_BUF IIO_TRIGGER IIO_TRIGGERED_BUFFER IKCONFIG IKCONFIG_PROC IMA IMA_APPRAISE IMA_APPRAISE_MODSIG IMA_DEFAULT_HASH_SHA256 IMA_LSM_RULES IMA_MEASURE_ASYMMETRIC_KEYS IMA_NG_TEMPLATE IMA_QUEUE_EARLY_BOOT_KEYS IMA_READ_POLICY IMA_WRITE_POLICY INET6_ESPINTCP INET6_ESP_OFFLOAD INET6_IPCOMP INET6_TUNNEL INET6_XFRM_TUNNEL INET_AH INET_DCCP_DIAG INET_DIAG INET_DIAG_DESTROY INET_ESP INET_ESPINTCP INET_ESP_OFFLOAD INET_IPCOMP INET_MPTCP_DIAG INET_RAW_DIAG INET_SCTP_DIAG INET_TCP_DIAG INET_UDP_DIAG INET_XFRM_TUNNEL INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_ADDR_TRANS_CONFIGFS INFINIBAND_IPOIB INFINIBAND_IPOIB_CM INFINIBAND_IPOIB_DEBUG INFINIBAND_ISER INFINIBAND_ON_DEMAND_PAGING INFINIBAND_RTRS INFINIBAND_SRP INFINIBAND_USER_ACCESS INFINIBAND_USER_MAD INFINIBAND_USER_MEM INPUT_ATI_REMOTE2 INPUT_CM109 INPUT_IMS_PCU INPUT_JOYDEV INPUT_KEYSPAN_REMOTE INPUT_LEDS INPUT_MOUSEDEV INPUT_MOUSEDEV_PSAUX INPUT_POWERMATE INPUT_UINPUT INPUT_YEALINK INTEGRITY INTEGRITY_ASYMMETRIC_KEYS INTEGRITY_AUDIT INTEGRITY_SIGNATURE INTEGRITY_TRUSTED_KEYRING INTEL_IDMA64 INTEL_IOATDMA INTEL_IOMMU_DEFAULT_ON INTEL_IOMMU_SVM INTEL_ISH_HID INTEL_SOC_PMIC_CHTWC INTERVAL_TREE_SPAN_ITER IOMMUFD IOMMUFD_DRIVER IOMMUFD_TEST IP6_NF_MATCH_AH IP6_NF_MATCH_EUI64 IP6_NF_MATCH_FRAG IP6_NF_MATCH_HL IP6_NF_MATCH_MH IP6_NF_MATCH_OPTS IP6_NF_MATCH_RPFILTER IP6_NF_MATCH_RT IP6_NF_MATCH_SRH IP6_NF_NAT IP6_NF_RAW IP6_NF_SECURITY IP6_NF_TARGET_HL IP6_NF_TARGET_MASQUERADE IP6_NF_TARGET_NPT IP6_NF_TARGET_SYNPROXY IPV6_FOU IPV6_FOU_TUNNEL IPV6_GRE IPV6_ILA IPV6_MIP6 IPV6_MROUTE IPV6_MROUTE_MULTIPLE_TABLES IPV6_MULTIPLE_TABLES IPV6_OPTIMISTIC_DAD IPV6_PIMSM_V2 IPV6_ROUTER_PREF IPV6_ROUTE_INFO IPV6_RPL_LWTUNNEL IPV6_SEG6_BPF IPV6_SEG6_HMAC IPV6_SEG6_LWTUNNEL IPV6_SIT_6RD IPV6_SUBTREES IPV6_TUNNEL IPV6_VTI IPVLAN IPVLAN_L3S IPVTAP IP_DCCP IP_DCCP_CCID3 IP_DCCP_TFRC_LIB IP_FIB_TRIE_STATS IP_MROUTE_MULTIPLE_TABLES IP_NF_ARPFILTER IP_NF_ARPTABLES IP_NF_ARP_MANGLE IP_NF_MATCH_AH IP_NF_MATCH_ECN IP_NF_MATCH_RPFILTER IP_NF_MATCH_TTL IP_NF_RAW IP_NF_SECURITY IP_NF_TARGET_ECN IP_NF_TARGET_NETMAP IP_NF_TARGET_REDIRECT IP_NF_TARGET_SYNPROXY IP_NF_TARGET_TTL IP_ROUTE_CLASSID IP_SCTP IP_SET IP_SET_BITMAP_IP IP_SET_BITMAP_IPMAC IP_SET_BITMAP_PORT IP_SET_HASH_IP IP_SET_HASH_IPMAC IP_SET_HASH_IPMARK IP_SET_HASH_IPPORT IP_SET_HASH_IPPORTIP IP_SET_HASH_IPPORTNET IP_SET_HASH_MAC IP_SET_HASH_NET IP_SET_HASH_NETIFACE IP_SET_HASH_NETNET IP_SET_HASH_NETPORT IP_SET_HASH_NETPORTNET IP_SET_LIST_SET IP_VS IP_VS_DH IP_VS_FO IP_VS_FTP IP_VS_IPV6 IP_VS_LBLC IP_VS_LBLCR IP_VS_LC IP_VS_MH IP_VS_NFCT IP_VS_NQ IP_VS_PROTO_TCP IRQ_TIME_ACCOUNTING LAPB LCD_CLASS_DEVICE MAC802154 MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_VIPERBOARD MPTCP MTD NETFILTER_ADVANCED NET_ACT_GACT NET_ACT_MIRRED NET_IPGRE_DEMUX NFT_COMPAT NFT_COMPAT_ARP NFT_FWD_NETDEV NF_TABLES NF_TABLES_ARP NF_TABLES_NETDEV RADIO_ADAPTERS RADIO_SI4713 RAS RC_CORE RFKILL SND SOUND STAGING TRANSPARENT_HUGEPAGE VIDEO_DEV VIRTIO_FS WAN ZONE_DEVICE] disabling configs for [HANG LEAK UBSAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.9 v6.8 v6.7 v6.5 v6.3 v6.1 v5.19 v5.17 v5.14 v5.11 v5.8 v5.5 v5.2 v4.20 v4.19] out of 32 release tags testing release v6.9 testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ebfd021641f2ec4df162a2275e29d0fe2c5ec0d1e28a93c88f403fddd8563172 all runs: OK false negative chance: 0.000 # git bisect start 523b23f0bee3014a7a752c9bb9f5c54f0eddae88 a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 Bisecting: 13298 revisions left to test after this (roughly 14 steps) [be2fa8865cbc86625b8843eea7e2f25bcd40e26a] Merge tag 'firewire-fixes-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394 testing commit be2fa8865cbc86625b8843eea7e2f25bcd40e26a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1849dac7ff4430746d1ebcaa20f3fabd489b4a7d692a23e39cfb146ee4c126e2 all runs: OK false negative chance: 0.000 # git bisect good be2fa8865cbc86625b8843eea7e2f25bcd40e26a Bisecting: 6526 revisions left to test after this (roughly 13 steps) [4d9f174f8f4afc5728bbe9507727a794502f6a70] Merge branch 'main' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git testing commit 4d9f174f8f4afc5728bbe9507727a794502f6a70 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0ab03173256b339c6d7c190dc72d4422a382690093b870d8a8882b87964a66f0 run #0: crashed: WARNING: locking bug in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: BUG: corrupted list in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: WARNING: locking bug in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG] # git bisect bad 4d9f174f8f4afc5728bbe9507727a794502f6a70 Bisecting: 3395 revisions left to test after this (roughly 12 steps) [6178e473012b7c785e17413a9909763166289764] Merge branch 'clk-next' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git testing commit 6178e473012b7c785e17413a9909763166289764 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 577b26b53e52c8bf993e812d3407af314571a1d54d3f860e5dec1676a265e207 all runs: OK false negative chance: 0.000 # git bisect good 6178e473012b7c785e17413a9909763166289764 Bisecting: 1677 revisions left to test after this (roughly 11 steps) [47f63c7f52782ca967353993bb9933a8ba99930a] Merge branch 'master' of git://linuxtv.org/media_tree.git testing commit 47f63c7f52782ca967353993bb9933a8ba99930a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 786355f90352a10cfacdf58e99587e651ae21d71f837fc4a080478b3f1431a4e run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: WARNING: locking bug in gfs2_fill_super run #2: crashed: WARNING: locking bug in gfs2_fill_super run #3: crashed: BUG: corrupted list in gfs2_fill_super run #4: crashed: WARNING: locking bug in gfs2_fill_super run #5: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG LOCKDEP] # git bisect bad 47f63c7f52782ca967353993bb9933a8ba99930a Bisecting: 953 revisions left to test after this (roughly 10 steps) [097b5bc6147b32437da6e74cdad0aceba8409e63] Merge branch 'vfs.all' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git testing commit 097b5bc6147b32437da6e74cdad0aceba8409e63 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d89f6fcd43adf260b6461ff80172b68f94f0b14ffe614d4ecb013c9c4330ad03 run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: BUG: corrupted list in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: WARNING: locking bug in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG] # git bisect bad 097b5bc6147b32437da6e74cdad0aceba8409e63 Bisecting: 394 revisions left to test after this (roughly 9 steps) [4eb2176029c5ec65df0c92dd2ebeb802eda4be2f] Merge branch 'dev' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git testing commit 4eb2176029c5ec65df0c92dd2ebeb802eda4be2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 023df0b3a5f4f4d76db1fe04d052aa4d93cbabdfcdc9b226a8d7a335960772c1 all runs: OK false negative chance: 0.000 # git bisect good 4eb2176029c5ec65df0c92dd2ebeb802eda4be2f Bisecting: 227 revisions left to test after this (roughly 8 steps) [9138be2d9d28ac02ef3a89c78f18d8fe8baf04c0] Merge branch '9p-next' of git://github.com/martinetd/linux testing commit 9138be2d9d28ac02ef3a89c78f18d8fe8baf04c0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cf1363928adbda1eca21548746709505910ac5e8ccff875ee865b74bfc2ee834 run #0: crashed: WARNING: locking bug in gfs2_fill_super run #1: crashed: WARNING: locking bug in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: BUG: corrupted list in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: BUG: corrupted list in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "IdentitiesOnly=yes" "-o" "BatchMode=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1605389238" "root@10.128.0.205:./syz-executor1605389238"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.205, user root, command sftp OpenSSH_9.2p1 Debian-2+deb12u2, OpenSSL 3.0.11 19 Sep 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.205 [10.128.0.205] port 22. debug1: fd 3 clearing O_NONBLOCK debug1: Connection established. debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_rsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa type -1 debug1: identity file /root/.ssh/id_ecdsa-cert type -1 debug1: identity file /root/.ssh/id_ecdsa_sk type -1 debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1 debug1: identity file /root/.ssh/id_ed25519 type -1 debug1: identity file /root/.ssh/id_ed25519-cert type -1 debug1: identity file /root/.ssh/id_ed25519_sk type -1 debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1 debug1: identity file /root/.ssh/id_xmss type -1 debug1: identity file /root/.ssh/id_xmss-cert type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: identity file /root/.ssh/id_dsa-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u2 Connection timed out during banner exchange Connection to 10.128.0.205 port 22 timed out scp: Connection closed representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG] # git bisect bad 9138be2d9d28ac02ef3a89c78f18d8fe8baf04c0 Bisecting: 61 revisions left to test after this (roughly 6 steps) [3532ff45b6a216035d136357eca93b44132e1aca] Merge branch 'linux-next' of git://git.linux-nfs.org/projects/anna/linux-nfs.git testing commit 3532ff45b6a216035d136357eca93b44132e1aca gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c487d366daf438baec7b631a78c0875ff4a614b5cc40036187db145fc6cc14e run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: WARNING: locking bug in gfs2_fill_super run #3: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: BUG: corrupted list in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG KASAN] # git bisect bad 3532ff45b6a216035d136357eca93b44132e1aca Bisecting: 52 revisions left to test after this (roughly 6 steps) [c3f2235782c395896e835650f25f985713146592] nfs: fold nfs_folio_find_and_lock_request into nfs_lock_and_join_requests testing commit c3f2235782c395896e835650f25f985713146592 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e859b52141f03051435a0ec156897fc3be33b514d4156c59cc78cfbdcb88cc71 all runs: OK false negative chance: 0.000 # git bisect good c3f2235782c395896e835650f25f985713146592 Bisecting: 26 revisions left to test after this (roughly 5 steps) [8d89e068deccb4f34d412df4042f37a75e126259] gfs2: Get rid of some unnecessary quota locking testing commit 8d89e068deccb4f34d412df4042f37a75e126259 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c48f9f63ab5a598cd2ae0bdf209d4a1795931375a2c13a47f683e2e76cdaba54 run #0: crashed: WARNING: locking bug in gfs2_fill_super run #1: crashed: WARNING: locking bug in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: WARNING: locking bug in gfs2_fill_super run #6: crashed: WARNING: locking bug in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: WARNING: locking bug in gfs2_fill_super run #9: OK representative crash: WARNING: locking bug in gfs2_fill_super, types: [LOCKDEP BUG] # git bisect bad 8d89e068deccb4f34d412df4042f37a75e126259 Bisecting: 12 revisions left to test after this (roughly 4 steps) [767fd5a0160774178a597b7a7b6e07915fe00efa] gfs2: Revise glock reference counting model testing commit 767fd5a0160774178a597b7a7b6e07915fe00efa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4408e4511265665a5db70235d94107a0554050e3b6309c6843024fa92b32e98f run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #2: crashed: KASAN: slab-use-after-free Read in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: WARNING: locking bug in gfs2_fill_super run #5: crashed: BUG: corrupted list in gfs2_fill_super run #6: crashed: WARNING: locking bug in gfs2_fill_super run #7: crashed: WARNING: locking bug in gfs2_fill_super run #8: crashed: WARNING: locking bug in gfs2_fill_super run #9: OK representative crash: WARNING: locking bug in gfs2_fill_super, types: [LOCKDEP BUG] # git bisect bad 767fd5a0160774178a597b7a7b6e07915fe00efa Bisecting: 6 revisions left to test after this (roughly 3 steps) [edeb180f1c8cfe2e789109766b636430adb5a0a3] gfs2: Rename handle_callback to request_demote testing commit edeb180f1c8cfe2e789109766b636430adb5a0a3 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 68c119df29cdf090e6cf2629e419342c7f560ad37ba2ab76b862b9427e55751e all runs: OK false negative chance: 0.000 # git bisect good edeb180f1c8cfe2e789109766b636430adb5a0a3 Bisecting: 3 revisions left to test after this (roughly 2 steps) [c8758ad005c98b15cd8b7a559dc51f8ddbc56d0a] gfs2: Invert the GLF_INITIAL flag testing commit c8758ad005c98b15cd8b7a559dc51f8ddbc56d0a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4f7b73ce30cace71c1cb77a3cc2fb07f01adfcbad50672affa8ef6283ef383e4 all runs: OK false negative chance: 0.000 # git bisect good c8758ad005c98b15cd8b7a559dc51f8ddbc56d0a Bisecting: 1 revision left to test after this (roughly 1 step) [51568ac2e9d49b66f456dacd376af308f8695497] gfs2: Report when glocks cannot be freed for a long time testing commit 51568ac2e9d49b66f456dacd376af308f8695497 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 15803ef4b5c8261e2ccc5aca8323eb7cd4fcc9f414777bf4f89726e67f95f85b all runs: OK false negative chance: 0.000 # git bisect good 51568ac2e9d49b66f456dacd376af308f8695497 Bisecting: 0 revisions left to test after this (roughly 0 steps) [30e388d573673474cbd089dec83688331c117add] gfs2: Switch to a per-filesystem glock workqueue testing commit 30e388d573673474cbd089dec83688331c117add gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: fbbc9732170132150aee5333835189d41f3d34cf9fefe88b63c09c7385d3c66d run #0: crashed: BUG: corrupted list in gfs2_fill_super run #1: crashed: BUG: corrupted list in gfs2_fill_super run #2: crashed: BUG: corrupted list in gfs2_fill_super run #3: crashed: WARNING: locking bug in gfs2_fill_super run #4: crashed: BUG: corrupted list in gfs2_fill_super run #5: crashed: WARNING: locking bug in gfs2_fill_super run #6: crashed: BUG: corrupted list in gfs2_fill_super run #7: crashed: BUG: corrupted list in gfs2_fill_super run #8: crashed: BUG: corrupted list in gfs2_fill_super run #9: crashed: BUG: corrupted list in gfs2_fill_super representative crash: BUG: corrupted list in gfs2_fill_super, types: [BUG] # git bisect bad 30e388d573673474cbd089dec83688331c117add 30e388d573673474cbd089dec83688331c117add is the first bad commit commit 30e388d573673474cbd089dec83688331c117add Author: Andreas Gruenbacher Date: Thu Apr 11 14:13:30 2024 +0200 gfs2: Switch to a per-filesystem glock workqueue Switch to a per-filesystem glock workqueue. Additional workqueues are cheap nowadays, and keeping separate workqueues allows to flush the work of each filesystem without affecting the others. Signed-off-by: Andreas Gruenbacher fs/gfs2/glock.c | 20 +++++++------------- fs/gfs2/incore.h | 1 + fs/gfs2/ops_fstype.c | 12 ++++++++++-- 3 files changed, 18 insertions(+), 15 deletions(-) accumulated error probability: 0.00 culprit signature: fbbc9732170132150aee5333835189d41f3d34cf9fefe88b63c09c7385d3c66d parent signature: 15803ef4b5c8261e2ccc5aca8323eb7cd4fcc9f414777bf4f89726e67f95f85b revisions tested: 23, total time: 7h58m57.912481023s (build: 3h6m22.279217586s, test: 4h25m32.189411182s) first bad commit: 30e388d573673474cbd089dec83688331c117add gfs2: Switch to a per-filesystem glock workqueue recipients (to): ["agruenba@redhat.com" "agruenba@redhat.com" "gfs2@lists.linux.dev"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: BUG: corrupted list in gfs2_fill_super list_del corruption, ffff8881116f7010->prev is LIST_POISON2 (dead000000000122) ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:61! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 PID: 4562 Comm: syz.2.77 Not tainted 6.10.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59 Code: e8 ff 95 ea 02 90 0f 0b 48 c7 c7 80 53 a2 85 4c 89 fe e8 ed 95 ea 02 90 0f 0b 48 c7 c7 e0 53 a2 85 4c 89 fe e8 db 95 ea 02 90 <0f> 0b 48 c7 c7 40 54 a2 85 4c 89 fe 48 89 d9 e8 c6 95 ea 02 90 0f RSP: 0018:ffffc900042a7900 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: 3c77dbfebbdf1a00 RDX: 0000000000000002 RSI: ffffffff85860c40 RDI: 0000000000000001 RBP: ffff888173a63468 R08: ffffffff874a2c6f R09: 1ffffffff0e9458d R10: dffffc0000000000 R11: fffffbfff0e9458e R12: dffffc0000000000 R13: ffff888173a63400 R14: ffff8881116f4c10 R15: ffff8881116f7010 FS: 00007f913294e6c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055556cfaf4e8 CR3: 0000000102aa0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __list_del_entry_valid include/linux/list.h:124 [inline] __list_del_entry include/linux/list.h:215 [inline] list_del_rcu include/linux/rculist.h:157 [inline] destroy_workqueue+0x6c4/0x9b0 kernel/workqueue.c:5840 gfs2_fill_super+0x113e/0x2210 fs/gfs2/ops_fstype.c:1311 get_tree_bdev+0x399/0x590 fs/super.c:1615 gfs2_get_tree+0x4b/0x1b0 fs/gfs2/ops_fstype.c:1330 vfs_get_tree+0x82/0x250 fs/super.c:1780 do_new_mount+0x21e/0x9b0 fs/namespace.c:3352 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x242/0x2e0 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x200 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9131b772da Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 7e 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f913294de78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f913294df00 RCX: 00007f9131b772da RDX: 00000000200124c0 RSI: 0000000020012500 RDI: 00007f913294dec0 RBP: 00000000200124c0 R08: 00007f913294df00 R09: 0000000000000800 R10: 0000000000000800 R11: 0000000000000246 R12: 0000000020012500 R13: 00007f913294dec0 R14: 00000000000124ab R15: 0000000020000240 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__list_del_entry_valid_or_report+0x106/0x140 lib/list_debug.c:59 Code: e8 ff 95 ea 02 90 0f 0b 48 c7 c7 80 53 a2 85 4c 89 fe e8 ed 95 ea 02 90 0f 0b 48 c7 c7 e0 53 a2 85 4c 89 fe e8 db 95 ea 02 90 <0f> 0b 48 c7 c7 40 54 a2 85 4c 89 fe 48 89 d9 e8 c6 95 ea 02 90 0f RSP: 0018:ffffc900042a7900 EFLAGS: 00010246 RAX: 000000000000004e RBX: dead000000000122 RCX: 3c77dbfebbdf1a00 RDX: 0000000000000002 RSI: ffffffff85860c40 RDI: 0000000000000001 RBP: ffff888173a63468 R08: ffffffff874a2c6f R09: 1ffffffff0e9458d R10: dffffc0000000000 R11: fffffbfff0e9458e R12: dffffc0000000000 R13: ffff888173a63400 R14: ffff8881116f4c10 R15: ffff8881116f7010 FS: 00007f913294e6c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055556cfaf4e8 CR3: 0000000102aa0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400