ci2 starts bisection 2024-08-30 00:01:06.293050875 +0000 UTC m=+43098.936684250 bisecting fixing commit since 48d525b0e4634c487cf46a41c1e2824e9ee258ce building syzkaller on 0d5c4377b3122ec946edab50132de6cdde9eac4d ensuring issue is reproducible on original commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 34885bd56b19ce318251af126deb2549ce3458301fef106759923597d7037001 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0ee255588e483507336c64c5561099e6de8f46b7219eacd27baf3fb406f87fa7 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed kconfig minimization: base=3824 full=7521 leaves diff=1989 split chunks (needed=false): <1989> split chunk #0 of len 1989 into 5 parts testing without sub-chunk 1/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 10e2efaa781ef3cb8e075a72f5bc9d6a1ce2ce1ed6e541b2f76dd2da67cfadf2 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ed12e1e8831bac9ab0904d8b7a8426a365db61574329fef62f63df152dba49f0 all runs: OK false negative chance: 0.000 testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 988b6f346842b6db9caf1f2a79dc1813952c978c010da60a86b2f6517c83613c all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 231b917da115b8ad6c59395e1752f6eba3150068ada496055235a4b4bdf1fcbd all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 48d525b0e4634c487cf46a41c1e2824e9ee258ce gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ecc4be7e187a0064e05dc30d9273aa4ae45f39b3e555449d941ed33837101c38 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] the chunk can be dropped minimized to 398 configs; suspects: [6LOWPAN ARCH_ENABLE_MEMORY_HOTREMOVE ASUS_WMI CMA COMMON_CLK DAX DLM DRM DRM_BRIDGE DRM_DISPLAY_HDCP_HELPER DRM_DISPLAY_HDMI_HELPER DRM_DISPLAY_HELPER DRM_DP_AUX_BUS DRM_DP_AUX_CHARDEV 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_NOMODESET 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_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_CMDLINE FB_DEFERRED_IO FB_NOTIFY FB_SYS_COPYAREA FB_SYS_FILLRECT FB_SYS_FOPS 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 FRONTSWAP FS_DAX FS_DAX_PMD FS_ENCRYPTION FS_ENCRYPTION_ALGS 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 GCC11_NO_ARRAY_BOUNDS GCC12_NO_ARRAY_BOUNDS 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_EVENTFD HAVE_KVM_IRQCHIP HAVE_KVM_IRQFD HAVE_KVM_IRQ_BYPASS HAVE_KVM_IRQ_ROUTING HAVE_KVM_MSI HAVE_KVM_NO_POLL HAVE_KVM_PFNCACHE HAVE_KVM_PM_NOTIFIER 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_SOC_PMIC_CHTWC INTERVAL_TREE 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_CLUSTERIP 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_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_TCP IP_VS_PROTO_UDP 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_FWD_NETDEV NF_TABLES 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 KASAN LOCKDEP ATOMIC_SLEEP], they are not needed determining the merge base between 48d525b0e4634c487cf46a41c1e2824e9ee258ce and 3b9dfd9e59367eff5f65ef2a850f2df674f1f1c5 830b3c68c1fb1e9176028d02ef86f3cf76aa2476/Linux 6.1 is a merge base, check if it has the bug testing commit 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0e82d3a092c239f10fd332891952fb42518f420cf40d8865fe4bface0f4a9479 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] testing current HEAD 3b9dfd9e59367eff5f65ef2a850f2df674f1f1c5 testing commit 3b9dfd9e59367eff5f65ef2a850f2df674f1f1c5 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5c1bb824d8da25160093ca25a14c0a1ba4eb974c407b7ac42f5f1b799ca112bd all runs: OK false negative chance: 0.000 # git bisect start 3b9dfd9e59367eff5f65ef2a850f2df674f1f1c5 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 78508 revisions left to test after this (roughly 16 steps) [4fc4db7a68c2c04522880c4f89317f7874a4188f] ASoC: Merge up v6.6-rc7 determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 4fc4db7a68c2c04522880c4f89317f7874a4188f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c6f8cd5963a0a861a995e4533acb4ad2c4b51e054ad1446dbb2d730a5e01f87d all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 4fc4db7a68c2c04522880c4f89317f7874a4188f Bisecting: 39281 revisions left to test after this (roughly 15 steps) [8c9c2f851b5a58195ed7ebd67d7c59683d1a02bc] Merge tag 'iommu-updates-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 8c9c2f851b5a58195ed7ebd67d7c59683d1a02bc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: db2c9c2ceb71e5100d65c6a589ac7eaafa482d22fd3cd09251e94aeabebc71a0 all runs: basic kernel testing failed: WARNING in nf_hook_entry_head unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 8c9c2f851b5a58195ed7ebd67d7c59683d1a02bc Bisecting: 39250 revisions left to test after this (roughly 15 steps) [d2bac0823d046117de295120edff3d860dc6554b] Merge tag 'for-6.9/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit d2bac0823d046117de295120edff3d860dc6554b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 656b644e9d4767dbefbe895c06b013cb27825aac325abbbd597f31b055355320 all runs: basic kernel testing failed: WARNING in nf_hook_entry_head unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip d2bac0823d046117de295120edff3d860dc6554b Bisecting: 39250 revisions left to test after this (roughly 15 steps) [c0499a081285dcacacd10b0cb20ccba777411b88] Merge tag 'for-6.9/dm-bh-wq' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm determine whether the revision contains the guilty commit revision d2bac0823d046117de295120edff3d860dc6554b crashed and is reachable testing commit c0499a081285dcacacd10b0cb20ccba777411b88 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7c5daa75e89b472d1db6bf3ec83599e521afa1f3bae8ce705c3825168f51fdfb all runs: basic kernel testing failed: WARNING in nf_hook_entry_head unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip c0499a081285dcacacd10b0cb20ccba777411b88 Bisecting: 39250 revisions left to test after this (roughly 15 steps) [ab1e2d0fccc570c950fd939840ebc8efa3bd39b8] Merge tag 'for-v6.8-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit ab1e2d0fccc570c950fd939840ebc8efa3bd39b8 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7ab5dfbd8dccb1ee9d8cc7bebb8c5f0d7d4a08cc0ed7df143dcb2a8f6a87118e all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good ab1e2d0fccc570c950fd939840ebc8efa3bd39b8 Bisecting: 23836 revisions left to test after this (roughly 15 steps) [1b294a1f35616977caddaddf3e9d28e576a1adbc] Merge tag 'net-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit 1b294a1f35616977caddaddf3e9d28e576a1adbc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 20baf19d1daf93147646405e61b63d9368bbfc502137ff61c3b8cc62b2bdea57 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 1b294a1f35616977caddaddf3e9d28e576a1adbc Bisecting: 11873 revisions left to test after this (roughly 14 steps) [41906248d0d78e3a620a86cf715f6f630912a4eb] Merge tag 'pm-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 41906248d0d78e3a620a86cf715f6f630912a4eb gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d0040391dd9df366d31cfcc0413f5aaea692108ad9bedb07b7b519a684d5e9c4 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 41906248d0d78e3a620a86cf715f6f630912a4eb Bisecting: 5935 revisions left to test after this (roughly 13 steps) [51ed42a8a135511f6d6f75b56e85e6586a06a93c] Merge tag 'ext4_for_linus-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 51ed42a8a135511f6d6f75b56e85e6586a06a93c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c3cac49bedebadadca7f8a67c773c27026b45b78124813a99a1f4db245ce10ff all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 51ed42a8a135511f6d6f75b56e85e6586a06a93c Bisecting: 3103 revisions left to test after this (roughly 12 steps) [7846b618e0a4c3e08888099d1d4512722b39ca99] Merge tag 'rtc-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux determine whether the revision contains the guilty commit revision 8c9c2f851b5a58195ed7ebd67d7c59683d1a02bc crashed and is reachable testing commit 7846b618e0a4c3e08888099d1d4512722b39ca99 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 27bfff79b6324da076bcc286d6defd59d8c93536a3713c7d11ad0b095c9fc8b2 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 7846b618e0a4c3e08888099d1d4512722b39ca99 Bisecting: 1556 revisions left to test after this (roughly 11 steps) [8c9307474333d8d100870b45af00bfeb1872c836] Merge tag 'io_uring-6.11-20240726' of git://git.kernel.dk/linux determine whether the revision contains the guilty commit revision ab1e2d0fccc570c950fd939840ebc8efa3bd39b8 crashed and is reachable testing commit 8c9307474333d8d100870b45af00bfeb1872c836 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 124ac50b4ab93e6e94823ab1ea3df80bfc75d9d6f3bc2e57c7dcdfa40513d44f all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 8c9307474333d8d100870b45af00bfeb1872c836 Bisecting: 778 revisions left to test after this (roughly 10 steps) [0b43312902d165c4c8429cd49e8c91479f52b7c4] drm/amdgpu: fixing rlc firmware loading failure issue determine whether the revision contains the guilty commit revision d2bac0823d046117de295120edff3d860dc6554b crashed and is reachable testing commit 0b43312902d165c4c8429cd49e8c91479f52b7c4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b6e1b00da1589b268186d8ed3c7a762be009c022b1df4d2888d04869d595cb6f all runs: OK false negative chance: 0.000 # git bisect bad 0b43312902d165c4c8429cd49e8c91479f52b7c4 Bisecting: 388 revisions left to test after this (roughly 9 steps) [3f3f6d6123c3eb8bcae6c87776130d560250be77] Merge tag '6.11-rc1-smb-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 3f3f6d6123c3eb8bcae6c87776130d560250be77 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 44526ba855c7c2a4a5621d94cd905cc73938c50e09062e303454ffb3e31cb887 all runs: OK false negative chance: 0.000 # git bisect bad 3f3f6d6123c3eb8bcae6c87776130d560250be77 Bisecting: 153 revisions left to test after this (roughly 8 steps) [183d46ff422ef9f3d755b6808ef3faa6d009ba3a] Merge tag 'net-6.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit 183d46ff422ef9f3d755b6808ef3faa6d009ba3a gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 253178b39fadae5ce2d096b49b399a3dfdb3762f67911be132f42103724601cb all runs: OK false negative chance: 0.000 # git bisect bad 183d46ff422ef9f3d755b6808ef3faa6d009ba3a Bisecting: 117 revisions left to test after this (roughly 7 steps) [10826505f52357c7c9e12358db97a3acbe82e958] Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit 10826505f52357c7c9e12358db97a3acbe82e958 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ded5f81f2f08680819c674b3af5c4d8d1bbffddf85625f42974954c310dae53f all runs: OK false negative chance: 0.000 # git bisect bad 10826505f52357c7c9e12358db97a3acbe82e958 Bisecting: 59 revisions left to test after this (roughly 6 steps) [e172f1e9068807a336c0429b6c57d29bded8d891] Merge tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit e172f1e9068807a336c0429b6c57d29bded8d891 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1cb8b8d859364e1f136957e8d71d071aa41be4dda26132feb7b6b65d880151b all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good e172f1e9068807a336c0429b6c57d29bded8d891 Bisecting: 29 revisions left to test after this (roughly 5 steps) [cb04e8b1d2f24c4c2c92f7b7529031fc35a16fed] minmax: don't use max() in situations that want a C constant expression determine whether the revision contains the guilty commit revision 8c9c2f851b5a58195ed7ebd67d7c59683d1a02bc crashed and is reachable testing commit cb04e8b1d2f24c4c2c92f7b7529031fc35a16fed gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 757d8e3a67cc80d2f3e389732caa67d326732bc3bfc06816b851b328bcbd4e38 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good cb04e8b1d2f24c4c2c92f7b7529031fc35a16fed Bisecting: 14 revisions left to test after this (roughly 4 steps) [6d834691da474ed1c648753d3d3a3ef8379fa1c1] virtio_pci_modern: remove admin queue serialization lock determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit 6d834691da474ed1c648753d3d3a3ef8379fa1c1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 65ae072c7adde6c421bc5796ccd1ef2e5223974e8896757dd08183572599967a all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 6d834691da474ed1c648753d3d3a3ef8379fa1c1 Bisecting: 6 revisions left to test after this (roughly 3 steps) [d7ac67b94390945872713f9bb0c141bf158c83aa] Merge branches 'fixes' and 'misc' into for-linus determine whether the revision contains the guilty commit revision c0499a081285dcacacd10b0cb20ccba777411b88 crashed and is reachable testing commit d7ac67b94390945872713f9bb0c141bf158c83aa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c1b5966368c663ab16c00ab50d81a7e492e706f94c25cea29c92978814dbd4c6 all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good d7ac67b94390945872713f9bb0c141bf158c83aa Bisecting: 2 revisions left to test after this (roughly 2 steps) [7c51f7bbf057f82aeba3390c39ef61b244181c09] profiling: remove prof_cpu_mask determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit 7c51f7bbf057f82aeba3390c39ef61b244181c09 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 63696a091fed9189322db0587dd92e41bd9b53bf2cb187c6204087d9634581eb all runs: OK false negative chance: 0.000 # git bisect bad 7c51f7bbf057f82aeba3390c39ef61b244181c09 Bisecting: 1 revision left to test after this (roughly 1 step) [3894840a7a11aa06cc3b0d5a2d1b5f6878127903] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux determine whether the revision contains the guilty commit revision 4fc4db7a68c2c04522880c4f89317f7874a4188f crashed and is reachable testing commit 3894840a7a11aa06cc3b0d5a2d1b5f6878127903 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 03c91b1ddf2955bddda55f1acb16276be1d0ca9cd9de5608ba7192404efd769d all runs: crashed: WARNING in input_mt_init_slots representative crash: WARNING in input_mt_init_slots, types: [WARNING] # git bisect good 3894840a7a11aa06cc3b0d5a2d1b5f6878127903 Bisecting: 0 revisions left to test after this (roughly 0 steps) [99d3bf5f7377d42f8be60a6b9cb60fb0be34dceb] Input: MT - limit max slots determine whether the revision contains the guilty commit revision 7846b618e0a4c3e08888099d1d4512722b39ca99 crashed and is reachable testing commit 99d3bf5f7377d42f8be60a6b9cb60fb0be34dceb gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 38fe26204f412794bdd4560a4fb92227d19f2ed01690d4f40e2a67af01617f49 all runs: OK false negative chance: 0.000 # git bisect bad 99d3bf5f7377d42f8be60a6b9cb60fb0be34dceb 99d3bf5f7377d42f8be60a6b9cb60fb0be34dceb is the first bad commit commit 99d3bf5f7377d42f8be60a6b9cb60fb0be34dceb Author: Tetsuo Handa Date: Mon Jul 29 21:51:30 2024 +0900 Input: MT - limit max slots syzbot is reporting too large allocation at input_mt_init_slots(), for num_slots is supplied from userspace using ioctl(UI_DEV_CREATE). Since nobody knows possible max slots, this patch chose 1024. Reported-by: syzbot Closes: https://syzkaller.appspot.com/bug?extid=0122fa359a69694395d5 Suggested-by: Dmitry Torokhov Signed-off-by: Tetsuo Handa Signed-off-by: Linus Torvalds drivers/input/input-mt.c | 3 +++ 1 file changed, 3 insertions(+) accumulated error probability: 0.00 culprit signature: 38fe26204f412794bdd4560a4fb92227d19f2ed01690d4f40e2a67af01617f49 parent signature: 03c91b1ddf2955bddda55f1acb16276be1d0ca9cd9de5608ba7192404efd769d revisions tested: 30, total time: 4h18m47.547961477s (build: 1h58m52.912848537s, test: 2h8m19.718687909s) first good commit: 99d3bf5f7377d42f8be60a6b9cb60fb0be34dceb Input: MT - limit max slots recipients (to): ["penguin-kernel@i-love.sakura.ne.jp" "torvalds@linux-foundation.org"] recipients (cc): []