ci starts bisection 2024-08-25 03:42:21.746737923 +0000 UTC m=+133602.836382717 bisecting cause commit starting from f9db28bb09f46087580f2a8da54bb0aab59a8024 building syzkaller on d7d323527f8e6073ec1da024a08c26f50626254f ensuring issue is reproducible on original commit f9db28bb09f46087580f2a8da54bb0aab59a8024 testing commit f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: afde8b5361c282c8c6b5738a2dcbe6bfa7d18322e7837d455717387c81b02321 all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 366a967cceb47625a99f33a0bd919521ac3b5fc1408fc3975be694a80754c33f all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=4001 full=8136 leaves diff=2114 split chunks (needed=false): <2114> split chunk #0 of len 2114 into 5 parts testing without sub-chunk 1/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0b8820752ef58775f8c59cfba2c7015dace0dbd1cb5e5df36e40ce29dcb59b5c all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, 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 f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 12619085692c36f2e31f666aa10c155b37c88fb11a4de33f78d152888d22443a all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2be75d5282ea70225a6e837b02441fbd750214bf82848f6e1de562232e227df7 all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 91036793d1283abc019e01ced9a66cf0643b6cc32dfbcbcd2b6aba6d5e61ae90 all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit f9db28bb09f46087580f2a8da54bb0aab59a8024 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 769f69f08c30e27db13b467b3d7c9bf86a0782d64f5239033901b84a9845c14d all runs: OK false negative chance: 0.000 minimized to 422 configs; suspects: [ARCH_ENABLE_MEMORY_HOTREMOVE ATM BCMA BLK_DEV_ZONED BPF_SYSCALL CARDBUS CFG80211 CFG80211_WEXT CMA COMMON_CLK CONTIG_ALLOC CRYPTO_842 CRYPTO_LZ4 CRYPTO_LZ4HC CRYPTO_ZSTD DVB_CORE EXTCON FB GPIOLIB HID_ZEROPLUS I2C_MUX IIO IOMMUFD IRQ_REMAP KVM KVM_INTEL LIBNVDIMM MEDIA_ANALOG_TV_SUPPORT MEDIA_CAMERA_SUPPORT MEDIA_CEC_SUPPORT MEDIA_CONTROLLER MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_TEST_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_VIPERBOARD NOP_USB_XCEIV PARPORT PCCARD PCMCIA PHONET RADIO_ADAPTERS RADIO_SI470X RADIO_SI4713 RC_CORE RFKILL SND SOUND SPI SSB TAP TARGET_CORE TUN USB_AMD5536UDC USB_ATM USB_CDNSP_HOST USB_CDNSP_PCI USB_CDNS_HOST USB_CDNS_SUPPORT USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_GENERIC USB_CHIPIDEA_HOST USB_CHIPIDEA_MSM USB_CHIPIDEA_NPCM USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_CONFIGFS_ECM_SUBSET USB_CONFIGFS_EEM USB_CONFIGFS_F_FS USB_CONFIGFS_F_HID USB_CONFIGFS_F_LB_SS USB_CONFIGFS_F_MIDI USB_CONFIGFS_F_MIDI2 USB_CONFIGFS_F_PRINTER USB_CONFIGFS_F_TCM USB_CONFIGFS_F_UAC1 USB_CONFIGFS_F_UAC1_LEGACY USB_CONFIGFS_F_UAC2 USB_CONFIGFS_F_UVC USB_CONFIGFS_MASS_STORAGE USB_CONFIGFS_NCM USB_CONFIGFS_OBEX USB_CONFIGFS_PHONET USB_CONFIGFS_RNDIS USB_CONFIGFS_SERIAL USB_CONN_GPIO USB_CXACRU USB_CYPRESS_CY7C63 USB_CYTHERM USB_DSBR USB_DUMMY_HCD USB_DWC2 USB_DWC2_HOST USB_DWC2_PCI USB_DWC3 USB_DWC3_GADGET USB_DWC3_HAPS USB_DWC3_OF_SIMPLE USB_DWC3_PCI USB_DWC3_ULPI USB_DYNAMIC_MINORS USB_EG20T USB_EHCI_FSL USB_EHCI_HCD_PLATFORM USB_EHCI_ROOT_HUB_TT USB_EHSET_TEST_FIXTURE USB_EMI26 USB_EMI62 USB_EPSON2888 USB_EZUSB_FX2 USB_FEW_INIT_RETRIES USB_F_ACM USB_F_ECM USB_F_EEM USB_F_FS USB_F_HID USB_F_MASS_STORAGE USB_F_MIDI USB_F_MIDI2 USB_F_NCM USB_F_OBEX USB_F_PHONET USB_F_PRINTER USB_F_RNDIS USB_F_SERIAL USB_F_SS_LB USB_F_SUBSET USB_F_TCM USB_F_UAC1 USB_F_UAC1_LEGACY USB_F_UAC2 USB_F_UVC USB_GADGET USB_GADGETFS USB_GADGET_DEBUG_FILES USB_GADGET_DEBUG_FS USB_GL860 USB_GOKU USB_GR_UDC USB_GSPCA USB_GSPCA_BENQ USB_GSPCA_CONEX USB_GSPCA_CPIA1 USB_GSPCA_DTCS033 USB_GSPCA_ETOMS USB_GSPCA_FINEPIX USB_GSPCA_JEILINJ USB_GSPCA_JL2005BCD USB_GSPCA_KINECT USB_GSPCA_KONICA USB_GSPCA_MARS USB_GSPCA_MR97310A USB_GSPCA_NW80X USB_GSPCA_OV519 USB_GSPCA_OV534 USB_GSPCA_OV534_9 USB_GSPCA_PAC207 USB_GSPCA_PAC7302 USB_GSPCA_PAC7311 USB_GSPCA_SE401 USB_GSPCA_SN9C2028 USB_GSPCA_SN9C20X USB_GSPCA_SONIXB USB_GSPCA_SONIXJ USB_GSPCA_SPCA1528 USB_GSPCA_SPCA500 USB_GSPCA_SPCA501 USB_GSPCA_SPCA505 USB_GSPCA_SPCA506 USB_GSPCA_SPCA508 USB_GSPCA_SPCA561 USB_GSPCA_SQ905 USB_GSPCA_SQ905C USB_GSPCA_SQ930X USB_GSPCA_STK014 USB_GSPCA_STK1135 USB_GSPCA_STV0680 USB_GSPCA_SUNPLUS USB_GSPCA_T613 USB_GSPCA_TOPRO USB_GSPCA_TOUPTEK USB_GSPCA_TV8532 USB_GSPCA_VC032X USB_GSPCA_VICAM USB_GSPCA_XIRLINK_CIT USB_GSPCA_ZC3XX USB_HACKRF USB_HCD_BCMA USB_HCD_SSB USB_HSIC_USB3503 USB_HSIC_USB4604 USB_HSO USB_HUB_USB251XB USB_IDMOUSE USB_IOWARRIOR USB_IPHETH USB_ISIGHTFW USB_ISP116X_HCD USB_ISP1301 USB_ISP1760 USB_ISP1760_DUAL_ROLE USB_ISP1760_HCD USB_ISP1761_UDC USB_KAWETH USB_KC2190 USB_KEENE USB_LAN78XX USB_LCD USB_LD USB_LEDS_TRIGGER_USBPORT USB_LED_TRIG USB_LEGOTOWER USB_LGM_PHY USB_LIBCOMPOSITE USB_LINK_LAYER_TEST USB_M5602 USB_MA901 USB_MAX3420_UDC USB_MAX3421_HCD USB_MDC800 USB_MICROTEK USB_MR800 USB_MSI2500 USB_MUSB_DUAL_ROLE USB_MUSB_HDRC USB_MV_U3D USB_MV_UDC USB_NET2272 USB_NET2272_DMA USB_NET2280 USB_NET_AQC111 USB_NET_AX88179_178A USB_NET_AX8817X USB_NET_CDCETHER USB_NET_CDC_EEM USB_NET_CDC_MBIM USB_NET_CDC_NCM USB_NET_CDC_SUBSET USB_NET_CDC_SUBSET_ENABLE USB_NET_CH9200 USB_NET_CX82310_ETH USB_NET_DM9601 USB_NET_GL620A USB_NET_HUAWEI_CDC_NCM USB_NET_INT51X1 USB_NET_KALMIA USB_NET_MCS7830 USB_NET_NET1080 USB_NET_PLUSB USB_NET_QMI_WWAN USB_NET_RNDIS_HOST USB_NET_SMSC75XX USB_NET_SMSC95XX USB_NET_SR9700 USB_NET_SR9800 USB_NET_ZAURUS USB_OHCI_HCD_PLATFORM USB_OTG USB_OTG_FSM USB_OXU210HP_HCD USB_PEGASUS USB_PULSE8_CEC USB_PWC USB_PWC_INPUT_EVDEV USB_PXA27X USB_R8A66597 USB_R8A66597_HCD USB_RAINSHADOW_CEC USB_RAREMONO USB_RAW_GADGET USB_RTL8150 USB_RTL8152 USB_RTL8153_ECM USB_S2255 USB_SERIAL USB_SERIAL_AIRCABLE USB_SERIAL_ARK3116 USB_SERIAL_BELKIN USB_SERIAL_CH341 USB_SERIAL_CONSOLE USB_SERIAL_CP210X USB_SERIAL_CYBERJACK USB_SERIAL_CYPRESS_M8 USB_SERIAL_DEBUG USB_SERIAL_DIGI_ACCELEPORT USB_SERIAL_EDGEPORT USB_SERIAL_EDGEPORT_TI USB_SERIAL_EMPEG USB_SERIAL_F81232 USB_SERIAL_F8153X USB_SERIAL_FTDI_SIO USB_SERIAL_GARMIN USB_SERIAL_GENERIC USB_SERIAL_IPAQ USB_SERIAL_IPW USB_SERIAL_IR USB_SERIAL_IUU USB_SERIAL_KEYSPAN USB_SERIAL_KEYSPAN_PDA USB_SERIAL_KLSI USB_SERIAL_KOBIL_SCT USB_SERIAL_MCT_U232 USB_SERIAL_METRO USB_SERIAL_MOS7715_PARPORT USB_SERIAL_MOS7720 USB_SERIAL_MOS7840 USB_SERIAL_MXUPORT USB_SERIAL_NAVMAN USB_SERIAL_OMNINET USB_SERIAL_OPTICON USB_SERIAL_OPTION USB_SERIAL_OTI6858 USB_SERIAL_PL2303 USB_SERIAL_QCAUX USB_SERIAL_QT2 USB_SERIAL_QUALCOMM USB_SERIAL_SAFE USB_SERIAL_SIERRAWIRELESS USB_SERIAL_SIMPLE USB_SERIAL_SPCP8X5 USB_SERIAL_SSU100 USB_SERIAL_SYMBOL USB_SERIAL_TI USB_SERIAL_UPD78F0730 USB_SERIAL_VISOR USB_SERIAL_WHITEHEAT USB_SERIAL_WISHBONE USB_SERIAL_WWAN USB_SERIAL_XR USB_SERIAL_XSENS_MT USB_SEVSEG USB_SI470X USB_SI4713 USB_SIERRA_NET USB_SISUSBVGA USB_SL811_CS USB_SL811_HCD USB_SL811_HCD_ISO USB_SNP_CORE USB_SPEEDTOUCH USB_STORAGE_ALAUDA USB_STORAGE_CYPRESS_ATACB USB_STORAGE_DATAFAB USB_STORAGE_ENE_UB6250 USB_STORAGE_FREECOM USB_STORAGE_ISD200 USB_STORAGE_JUMPSHOT USB_STORAGE_KARMA USB_STORAGE_ONETOUCH USB_STORAGE_SDDR09 USB_STORAGE_SDDR55 USB_STORAGE_USBAT USB_STV06XX USB_TEST USB_TMC USB_TRANCEVIBRATOR USB_UAS USB_UEAGLEATM USB_ULPI_BUS USB_USBNET USB_USS720 USB_U_AUDIO USB_U_ETHER USB_U_SERIAL USB_VIDEO_CLASS USB_VIDEO_CLASS_INPUT_EVDEV USB_VL600 USB_WDM USB_XHCI_DBGCAP USB_XHCI_PCI_RENESAS USB_XHCI_PLATFORM USB_XUSBATM USB_YUREX USERFAULTFD USERIO USERMODE_DRIVER USER_RETURN_NOTIFIER UVC_COMMON U_SERIAL_CONSOLE V4L2_MEM2MEM_DEV V4L_TEST_DRIVERS VALIDATE_FS_PARSER VDPA VDPA_SIM VDPA_SIM_BLOCK VDPA_SIM_NET VDPA_USER VDSO_GETRANDOM VETH VFIO VFIO_DEVICE_CDEV VFIO_PCI VFIO_PCI_CORE VFIO_PCI_INTX VFIO_PCI_MMAP VFIO_VIRQFD VGASTATE VHOST VHOST_CROSS_ENDIAN_LEGACY VHOST_IOTLB VHOST_NET VHOST_RING VHOST_TASK VHOST_VDPA VHOST_VSOCK VIDEO VIDEOBUF2_CORE VIDEOBUF2_DMA_CONTIG VIDEOBUF2_DMA_SG VIDEOBUF2_MEMOPS VIDEOBUF2_V4L2 VIDEOBUF2_VMALLOC VIDEOMODE_HELPERS VIDEO_AU0828 VIDEO_AU0828_RC VIDEO_AU0828_V4L2 VIDEO_CS53L32A VIDEO_CX231XX VIDEO_CX231XX_ALSA VIDEO_CX231XX_DVB VIDEO_CX231XX_RC VIDEO_CX2341X VIDEO_CX25840 VIDEO_DEV VIDEO_EM28XX VIDEO_EM28XX_ALSA VIDEO_EM28XX_DVB VIDEO_EM28XX_RC VIDEO_EM28XX_V4L2 VIDEO_GO7007 VIDEO_GO7007_LOADER VIDEO_GO7007_USB VIDEO_GO7007_USB_S2250_BOARD VIDEO_HDPVR VIDEO_MSP3400 VIDEO_PVRUSB2 VIDEO_PVRUSB2_DVB VIDEO_PVRUSB2_SYSFS VIDEO_SAA711X VIDEO_STK1160 VIDEO_TUNER VIDEO_TVEEPROM VIDEO_USBTV VIDEO_V4L2_I2C VIDEO_V4L2_SUBDEV_API VIDEO_V4L2_TPG VIDEO_VICODEC VIDEO_VIM2M VIDEO_VIMC VIDEO_VIVID VIDEO_VIVID_CEC VIDEO_WM8775 VIPERBOARD_ADC VIRTIO_BALLOON VIRTIO_DMA_SHARED_BUFFER VIRTIO_MEM VIRTIO_MMIO VIRTIO_MMIO_CMDLINE_DEVICES VIRTIO_PMEM VIRTIO_VDPA VIRTIO_VSOCKETS VIRTIO_VSOCKETS_COMMON VIRT_WIFI VLAN_8021Q VLAN_8021Q_GVRP VLAN_8021Q_MVRP VMAP_PFN VMWARE_VMCI VMXNET3 VP_VDPA VSOCKETS VSOCKETS_DIAG VSOCKETS_LOOPBACK VSOCKMON VT_HW_CONSOLE_BINDING VXFS_FS WANT_DEV_COREDUMP WEXT_CORE WEXT_PRIV WEXT_PROC WIREGUARD WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ADMTEK WLAN_VENDOR_SILABS X86_SGX X86_SGX_KVM X86_USER_SHADOW_STACK X86_X2APIC X86_X32_ABI XDP_SOCKETS XDP_SOCKETS_DIAG XFRM_ESPINTCP XFRM_INTERFACE XFRM_IPCOMP XFRM_MIGRATE XFRM_OFFLOAD XFRM_STATISTICS XFRM_SUB_POLICY XFRM_USER_COMPAT XFS_FS XFS_POSIX_ACL XFS_QUOTA XFS_RT XILLYBUS_CLASS XILLYUSB XOR_BLOCKS YENTA YENTA_ENE_TUNE YENTA_O2 YENTA_RICOH YENTA_TI YENTA_TOSHIBA ZEROPLUS_FF ZLIB_DEFLATE ZONEFS_FS ZPOOL ZRAM ZRAM_DEF_COMP_LZORLE ZSMALLOC ZSTD_COMPRESS ZSWAP ZSWAP_COMPRESSOR_DEFAULT_LZO ZSWAP_DEFAULT_ON ZSWAP_SHRINKER_DEFAULT_ON ZSWAP_ZPOOL_DEFAULT_ZSMALLOC] disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2c5046d039d113678e3a3a7d97de2c00ee016300d14190c2ba84afb4bd5d1b54 all runs: OK false negative chance: 0.000 # git bisect start f9db28bb09f46087580f2a8da54bb0aab59a8024 0c3836482481200ead7b416ca80c68a29cfdaabd Bisecting: 6494 revisions left to test after this (roughly 13 steps) [b3ce7a30847a54a7f96a35e609303d8afecd460b] Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel testing commit b3ce7a30847a54a7f96a35e609303d8afecd460b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2d6322b9f5a9433f0c5b2ae53aa1336173fef5cb77eec8fd893142bf6b6a8805 all runs: OK false negative chance: 0.000 # git bisect good b3ce7a30847a54a7f96a35e609303d8afecd460b Bisecting: 3240 revisions left to test after this (roughly 12 steps) [8e313211f7d46d42b6aa7601b972fe89dcc4a076] Merge tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl testing commit 8e313211f7d46d42b6aa7601b972fe89dcc4a076 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8313f89f5fd74046beaa67dffc941a77bb088425cf8e94e7059f663729727d39 all runs: OK false negative chance: 0.000 # git bisect good 8e313211f7d46d42b6aa7601b972fe89dcc4a076 Bisecting: 1612 revisions left to test after this (roughly 11 steps) [e172f1e9068807a336c0429b6c57d29bded8d891] Merge tag 'v6.11-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux testing commit e172f1e9068807a336c0429b6c57d29bded8d891 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9bf0c0795f0a1fd95a81b5f0816284e98070b0eabe15356ab4aadf12b0c14fe0 all runs: OK false negative chance: 0.000 # git bisect good e172f1e9068807a336c0429b6c57d29bded8d891 Bisecting: 795 revisions left to test after this (roughly 10 steps) [a4a35f6cbebbf9466b6c412506ab89299d567f51] Merge tag 'net-6.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit a4a35f6cbebbf9466b6c412506ab89299d567f51 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6a64163bdfab0194bbbc0225af353ebc790055c1423c38d6bc6b5e51372c184a all runs: OK false negative chance: 0.000 # git bisect good a4a35f6cbebbf9466b6c412506ab89299d567f51 Bisecting: 397 revisions left to test after this (roughly 9 steps) [39d3628f7ceabd22385dcd6811ed4c353f7c859b] ipv4: Unmask upper DSCP bits in fib_compute_spec_dst() testing commit 39d3628f7ceabd22385dcd6811ed4c353f7c859b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a3387a6d143f1e4b5bebc77c4430fcc87a3ee0ae00170e603bb1c1458e90ae18 all runs: OK false negative chance: 0.000 # git bisect good 39d3628f7ceabd22385dcd6811ed4c353f7c859b Bisecting: 197 revisions left to test after this (roughly 8 steps) [c3f2d783a459980eafd24c5af94ccd56a615961f] Merge tag 'mm-hotfixes-stable-2024-08-17-19-34' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm testing commit c3f2d783a459980eafd24c5af94ccd56a615961f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 938daee64d51df3d28d7dfc40009abfcaf34b22e8c2f2db7b03691744c97ff2d all runs: OK false negative chance: 0.000 # git bisect good c3f2d783a459980eafd24c5af94ccd56a615961f Bisecting: 104 revisions left to test after this (roughly 7 steps) [0124fb0ebf3b0ef89892d42147c9387be3105318] s390/iucv: Fix vargs handling in iucv_alloc_device() testing commit 0124fb0ebf3b0ef89892d42147c9387be3105318 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4865ec2254a70dfd8bf297f60457ea484001a21ad0d15cd65627d1035885c8e4 all runs: OK false negative chance: 0.000 # git bisect good 0124fb0ebf3b0ef89892d42147c9387be3105318 Bisecting: 54 revisions left to test after this (roughly 6 steps) [b311c1b497e51a628aa89e7cb954481e5f9dced2] Merge tag '6.11-rc4-server-fixes' of git://git.samba.org/ksmbd testing commit b311c1b497e51a628aa89e7cb954481e5f9dced2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3c55f743f246952f73898e3259f46aa851882e05636c870dbbbf0fb0929967ed all runs: OK false negative chance: 0.000 # git bisect good b311c1b497e51a628aa89e7cb954481e5f9dced2 Bisecting: 24 revisions left to test after this (roughly 5 steps) [761d527d5d0036b98a2cecf4de1293d84d452aa1] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 761d527d5d0036b98a2cecf4de1293d84d452aa1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 41427a536d242b6cf44be4ef5be07446bd67cfd5827925b224f40bb9d34a5e93 all runs: OK false negative chance: 0.000 # git bisect good 761d527d5d0036b98a2cecf4de1293d84d452aa1 Bisecting: 12 revisions left to test after this (roughly 4 steps) [e96c93aa4be971276f9340fa74e84ae62701f2f0] net: ethtool: strset: Allow querying phy stats by index testing commit e96c93aa4be971276f9340fa74e84ae62701f2f0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0188b5d78cd86f32cb3eaaa8f5fe1f40aa6fae86592c26f7bb9cfa9c75bd9a82 all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] # git bisect bad e96c93aa4be971276f9340fa74e84ae62701f2f0 Bisecting: 5 revisions left to test after this (roughly 3 steps) [9af0e89d6c2433afd3e5e7cc52c7592ef23526c0] netlink: specs: add phy-index as a header parameter testing commit 9af0e89d6c2433afd3e5e7cc52c7592ef23526c0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2da911d91badfbc58b3634bc649ba12da0fe4c5e1f871c097c51baf1370e8253 all runs: OK false negative chance: 0.000 # git bisect good 9af0e89d6c2433afd3e5e7cc52c7592ef23526c0 Bisecting: 2 revisions left to test after this (roughly 2 steps) [02180fb525bac8c259c3b7271ddfa498d47c5dcc] net: ethtool: plca: Target the command to the requested PHY testing commit 02180fb525bac8c259c3b7271ddfa498d47c5dcc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5b010f822ae233803580f69feb44997d40638785a6bc394d3bded7a24d8fce4d all runs: OK false negative chance: 0.000 # git bisect good 02180fb525bac8c259c3b7271ddfa498d47c5dcc Bisecting: 0 revisions left to test after this (roughly 1 step) [3688ff3077d3f334cee1d4b61d8bfb6a9508c2d2] net: ethtool: cable-test: Target the command to the requested PHY testing commit 3688ff3077d3f334cee1d4b61d8bfb6a9508c2d2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d1aa9f9c85f201420806d1beca3d963be6857c6749eba8d0491173551978405d all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] # git bisect bad 3688ff3077d3f334cee1d4b61d8bfb6a9508c2d2 Bisecting: 0 revisions left to test after this (roughly 0 steps) [31748765bed3fb7cebf4a32b43a6fdf91b9c23de] net: ethtool: pse-pd: Target the command to the requested PHY testing commit 31748765bed3fb7cebf4a32b43a6fdf91b9c23de gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bd796be6d3b10620d4913b67ab9bcee29ac2c13d4d7e49d0ba7e55644db39fc8 all runs: crashed: WARNING in ethnl_req_get_phydev representative crash: WARNING in ethnl_req_get_phydev, types: [WARNING] # git bisect bad 31748765bed3fb7cebf4a32b43a6fdf91b9c23de 31748765bed3fb7cebf4a32b43a6fdf91b9c23de is the first bad commit commit 31748765bed3fb7cebf4a32b43a6fdf91b9c23de Author: Maxime Chevallier Date: Wed Aug 21 17:10:04 2024 +0200 net: ethtool: pse-pd: Target the command to the requested PHY PSE and PD configuration is a PHY-specific command. Instead of targeting the command towards dev->phydev, use the request to pick the targeted PHY device. As we don't get the PHY directly from the netdev's attached phydev, also adjust the error messages. Signed-off-by: Maxime Chevallier Reviewed-by: Christophe Leroy Tested-by: Christophe Leroy Signed-off-by: David S. Miller net/ethtool/pse-pd.c | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-) accumulated error probability: 0.00 culprit signature: bd796be6d3b10620d4913b67ab9bcee29ac2c13d4d7e49d0ba7e55644db39fc8 parent signature: 5b010f822ae233803580f69feb44997d40638785a6bc394d3bded7a24d8fce4d revisions tested: 22, total time: 4h49m2.025758712s (build: 1h43m26.16653606s, test: 2h52m39.98640997s) first bad commit: 31748765bed3fb7cebf4a32b43a6fdf91b9c23de net: ethtool: pse-pd: Target the command to the requested PHY recipients (to): ["christophe.leroy@csgroup.eu" "davem@davemloft.net" "maxime.chevallier@bootlin.com"] recipients (cc): [] crash: WARNING in ethnl_req_get_phydev ------------[ cut here ]------------ RTNL: assertion failed at net/ethtool/netlink.c (218) WARNING: CPU: 1 PID: 3336 at net/ethtool/netlink.c:218 ethnl_req_get_phydev+0xb6/0xc0 net/ethtool/netlink.c:218 Modules linked in: CPU: 1 UID: 0 PID: 3336 Comm: syz.0.15 Not tainted 6.11.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:ethnl_req_get_phydev+0xb6/0xc0 net/ethtool/netlink.c:218 Code: 41 5e 41 5f c3 cc cc cc cc c6 05 f2 98 43 01 01 90 48 c7 c7 bd d3 11 83 48 c7 c6 ca 51 27 83 ba da 00 00 00 e8 bb f4 e1 fe 90 <0f> 0b 90 90 e9 65 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffc900001d79b8 EFLAGS: 00010246 RAX: 1f0c662f1dcea300 RBX: ffffc900001d79f0 RCX: 0000000000000002 RDX: 0000000000000002 RSI: 00000000ffffdfff RDI: 00000000ffffffff RBP: 00000000ffffffff R08: 0000000000000000 R09: ffffffff834da9a0 R10: ffffc900001d7888 R11: ffffc900001d7830 R12: ffffc900001d7aa0 R13: ffff888117c58000 R14: ffff888112038c94 R15: ffffc900001d7b28 FS: 00007f3539fe86c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020001ac0 CR3: 00000001130d8000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ethnl_set_pse_validate+0x1b/0x100 net/ethtool/pse-pd.c:230 ethnl_default_set_doit+0xea/0x290 net/ethtool/netlink.c:683 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline] genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline] genl_rcv_msg+0x391/0x3d0 net/netlink/genetlink.c:1210 netlink_rcv_skb+0xe0/0x110 net/netlink/af_netlink.c:2550 genl_rcv+0x23/0x30 net/netlink/genetlink.c:1219 netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline] netlink_unicast+0x1de/0x2d0 net/netlink/af_netlink.c:1357 netlink_sendmsg+0x33c/0x3e0 net/netlink/af_netlink.c:1901 sock_sendmsg_nosec net/socket.c:730 [inline] __sock_sendmsg+0x8e/0xb0 net/socket.c:745 ____sys_sendmsg+0x1a7/0x200 net/socket.c:2597 ___sys_sendmsg net/socket.c:2651 [inline] __sys_sendmsg+0x2c7/0x310 net/socket.c:2680 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x220 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f353a569e79 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3539fe8038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f353a705f80 RCX: 00007f353a569e79 RDX: 0000000000000000 RSI: 0000000020001ac0 RDI: 0000000000000003 RBP: 00007f353a5d793e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f353a705f80 R15: 00007ffd828199b8