ci2 starts bisection 2024-06-19 11:16:50.500287229 +0000 UTC m=+29352.086007903 bisecting fixing commit since ae9f2a70d69e9c840ee1eda201f09662ca7e2038 building syzkaller on f815599d9539b0606408a912fe53e2e80bbc4629 ensuring issue is reproducible on original commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4d1127fe2e031abb4ef325ea69ab4362cfdc5bc2ef05a83e9d02bdf128bb12c0 run #0: basic kernel testing failed: INFO: rcu detected stall in corrupted run #1: basic kernel testing failed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in corrupted run #10: crashed: INFO: rcu detected stall in corrupted run #11: crashed: INFO: rcu detected stall in corrupted run #12: crashed: INFO: rcu detected stall in corrupted run #13: crashed: INFO: rcu detected stall in corrupted run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] check whether we can drop unnecessary instrumentation disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 68487fbc8f07f0cda2e2f62d0549d9253e3f0553a26f5e4eda6263a7d73a88c2 run #0: infra problem: failed to create instance: googleapi: got HTTP response code 502 with body: Error 502 (Server Error)!!1

502. That’s an error.

The server encountered a temporary error and could not complete your request.

Please try again in 30 seconds. That’s all we know. run #1: basic kernel testing failed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed kconfig minimization: base=3820 full=7456 leaves diff=1991 split chunks (needed=false): <1991> split chunk #0 of len 1991 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0ad72596e1512c4b0f6a83f684dc8a9d94935b628e88abca62ff251605789f1f run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5070a99688f941c79ded87be5a3fc43dd38bab34431b2277225ed459b74d93e run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 77129facb09692146204bd8f9fe103a1d6ec6447227ffd7615a6040783c3c0ff all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [LEAK UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d986bf980dd729b89718d82875bc0cb8071895a748eac44a8542d0de9fc2a5d1 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed testing commit ae9f2a70d69e9c840ee1eda201f09662ca7e2038 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6541c1611f947bf37bb539afd76fbcdc911c916cbc0b98ee840929468ece6eda run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] the chunk can be dropped minimized to 399 configs; suspects: [AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE CPU_MITIGATIONS DVB_CORE FB FSCACHE HAMRADIO HSR INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_USER_ACCESS INPUT_JOYSTICK INPUT_MOUSE IP6_NF_RAW IPV6_MULTIPLE_TABLES IP_NF_RAW IP_SET IP_VS IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_RR IP_VS_SED IP_VS_SH IP_VS_TWOS IP_VS_WLC IP_VS_WRR IRQ_BYPASS_MANAGER IRQ_POLL IR_IGORPLUGUSB IR_IGUANA IR_IMON IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TTUSBIR ISDN ISDN_CAPI_MIDDLEWARE JFFS2_CMODE_PRIORITY JFFS2_COMPRESSION_OPTIONS JFFS2_FS JFFS2_FS_POSIX_ACL JFFS2_FS_SECURITY JFFS2_FS_WRITEBUFFER JFFS2_FS_XATTR JFFS2_LZO JFFS2_RTIME JFFS2_RUBIN JFFS2_SUMMARY JFFS2_ZLIB JFS_DEBUG JFS_FS JFS_POSIX_ACL JFS_SECURITY JOYSTICK_IFORCE JOYSTICK_IFORCE_USB JOYSTICK_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KARMA_PARTITION KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL KEYS_REQUEST_CACHE KEY_DH_OPERATIONS KEY_NOTIFICATIONS KSM KVM KVM_AMD KVM_ASYNC_PF KVM_COMPAT KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_MMIO KVM_VFIO KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LEDS_TRIGGER_AUDIO LEGACY_PTYS LIBCRC32C LIBNVDIMM LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH LRU_GEN LRU_GEN_ENABLED LWTUNNEL LWTUNNEL_BPF LZ4HC_COMPRESS LZ4_COMPRESS MAC80211 MAC80211_DEBUGFS MAC80211_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MD_LINEAR MD_MULTIPATH MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB MEDIA_CONTROLLER_REQUEST_API MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_SUPPORT_FILTER MEDIA_TUNER MEDIA_TUNER_MSI001 MEMORY_BALLOON MEMORY_HOTPLUG MEMORY_HOTPLUG_DEFAULT_ONLINE MEMORY_ISOLATION MEMREGION MEMSTICK MEMSTICK_REALTEK_USB MEM_SOFT_DIRTY MFD_CORE MFD_SYSCON MHI_BUS MHI_WWAN_CTRL MHP_MEMMAP_ON_MEMORY MICROCHIP_PHY MINIX_FS MINIX_SUBPARTITION MISC_RTSX MISC_RTSX_USB MISDN MISDN_DSP MISDN_HFCUSB MISDN_L1OIP MITIGATION_RFDS MITIGATION_SPECTRE_BHI MKISS MLX4_CORE MLX4_INFINIBAND MMC MMC_REALTEK_USB MMC_USHC MMC_VUB300 MMU_NOTIFIER MODULE_SRCVERSION_ALL MODVERSIONS MOST MOUSE_APPLETOUCH MOUSE_BCM5974 MOUSE_PS2 MOUSE_PS2_ALPS MOUSE_PS2_BYD MOUSE_PS2_CYPRESS MOUSE_PS2_FOCALTECH MOUSE_PS2_LIFEBOOK MOUSE_PS2_LOGIPS2PP MOUSE_PS2_SMBUS MOUSE_PS2_SYNAPTICS MOUSE_PS2_SYNAPTICS_SMBUS MOUSE_PS2_TRACKPOINT MOUSE_SYNAPTICS_USB MPLS MPLS_IPTUNNEL MPLS_ROUTING MPTCP MPTCP_IPV6 MRP MTD MTD_BLKDEVS MTD_BLOCK MTD_BLOCK2MTD MTD_CFI_I1 MTD_CFI_I2 MTD_MAP_BANK_WIDTH_1 MTD_MAP_BANK_WIDTH_2 MTD_MAP_BANK_WIDTH_4 MTD_MTDRAM MTD_PHRAM MTD_SLRAM MUSB_PIO_ONLY ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XT_CONNMARK NETFILTER_XT_MATCH_BPF NETFILTER_XT_MATCH_CGROUP NETFILTER_XT_MATCH_CLUSTER NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNLABEL NETFILTER_XT_MATCH_CONNLIMIT NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_CPU NETFILTER_XT_MATCH_DCCP NETFILTER_XT_MATCH_DEVGROUP NETFILTER_XT_MATCH_DSCP NETFILTER_XT_MATCH_ECN NETFILTER_XT_MATCH_ESP NETFILTER_XT_MATCH_HASHLIMIT NETFILTER_XT_MATCH_HELPER NETFILTER_XT_MATCH_HL NETFILTER_XT_MATCH_IPCOMP NETFILTER_XT_MATCH_IPRANGE NETFILTER_XT_MATCH_IPVS NETFILTER_XT_MATCH_L2TP NETFILTER_XT_MATCH_LENGTH NETFILTER_XT_MATCH_LIMIT NETFILTER_XT_MATCH_MAC NETFILTER_XT_MATCH_MARK NETFILTER_XT_MATCH_MULTIPORT NETFILTER_XT_MATCH_NFACCT NETFILTER_XT_MATCH_OSF NETFILTER_XT_MATCH_OWNER NETFILTER_XT_MATCH_PHYSDEV NETFILTER_XT_MATCH_PKTTYPE NETFILTER_XT_MATCH_QUOTA NETFILTER_XT_MATCH_RATEEST NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_RECENT NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_SOCKET NETFILTER_XT_MATCH_STATISTIC NETFILTER_XT_MATCH_STRING NETFILTER_XT_MATCH_TCPMSS NETFILTER_XT_MATCH_TIME NETFILTER_XT_MATCH_U32 NETFILTER_XT_SET NETFILTER_XT_TARGET_AUDIT NETFILTER_XT_TARGET_CHECKSUM NETFILTER_XT_TARGET_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CT NETFILTER_XT_TARGET_DSCP NETFILTER_XT_TARGET_HL NETFILTER_XT_TARGET_HMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_LED NETFILTER_XT_TARGET_MARK NETFILTER_XT_TARGET_NETMAP NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETFILTER_XT_TARGET_TRACE NETLABEL NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GATE NET_ACT_IFE NET_ACT_IPT NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_CONNLIMIT NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_DCCP NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_NAT_AMANDA NF_NAT_H323 NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS PARTITION_ADVANCED PSAMPLE RC_CORE RC_DEVICES RFKILL SPI USB_GADGET USB_MUSB_HDRC VIDEO_DEV WAN WATCH_QUEUE WIRELESS WLAN WWAN X25 X86_X32_ABI] disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed determining the merge base between ae9f2a70d69e9c840ee1eda201f09662ca7e2038 and 92e5605a199efbaee59fb19e15d6cc2103a04ec2 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: f0c14188cae80178b7f22461e9c98f56ad7f19c6a37e585eef57c813fd96f8ca run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in corrupted run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] testing current HEAD 92e5605a199efbaee59fb19e15d6cc2103a04ec2 testing commit 92e5605a199efbaee59fb19e15d6cc2103a04ec2 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1ca264e0d3edce388e9ad77574c527089687dcc02fbdb9fb044687baab8b9a58 all runs: OK false negative chance: 0.000 # git bisect start 92e5605a199efbaee59fb19e15d6cc2103a04ec2 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 Bisecting: 71013 revisions left to test after this (roughly 16 steps) [a1c19328a160c80251868dbd80066dce23d07995] Merge tag 'soc-arm-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit a1c19328a160c80251868dbd80066dce23d07995 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d07c252d4932da816d8603dead90fb29c05def92567e385b973800aca4870656 all runs: OK false negative chance: 0.000 # git bisect bad a1c19328a160c80251868dbd80066dce23d07995 Bisecting: 34747 revisions left to test after this (roughly 15 steps) [c8cc58e289ed3b5bc50258f52776cf3dfa3bad66] Merge tag 'drm-next-2023-04-24' of git://anongit.freedesktop.org/drm/drm determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit c8cc58e289ed3b5bc50258f52776cf3dfa3bad66 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 90810e157e169f12329352e5518ac79fd1ffead073bc9e582377df1342f64d4b all runs: OK false negative chance: 0.000 # git bisect bad c8cc58e289ed3b5bc50258f52776cf3dfa3bad66 Bisecting: 17922 revisions left to test after this (roughly 14 steps) [01a7ee36e7649b3b12212e6648eb017e7f7e1269] Merge branch 'net-ipa-GSI' determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 01a7ee36e7649b3b12212e6648eb017e7f7e1269 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 61fa2afd53eea7ad2669ae84227959a0fe0d25b76c85232ef4ef56866aec658e all runs: basic kernel testing failed: INFO: trying to register non-static key in copy_net_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip 01a7ee36e7649b3b12212e6648eb017e7f7e1269 Bisecting: 17914 revisions left to test after this (roughly 14 steps) [d12f9ad028062ff3ee2bfca3247f8812269d1f06] Documentation: isdn: correct spelling determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit d12f9ad028062ff3ee2bfca3247f8812269d1f06 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3b2f3a12587e3ea96a81243fa46445c73cfe89acbcc71c08a5cc3c51b2bfacd8 all runs: basic kernel testing failed: INFO: trying to register non-static key in copy_net_ns unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 # git bisect skip d12f9ad028062ff3ee2bfca3247f8812269d1f06 Bisecting: 17914 revisions left to test after this (roughly 14 steps) [7eafbd40901c2b6f884c022c10bec5c8ec5c6a24] media: i2c: ov2685: convert to i2c's .probe_new() determine whether the revision contains the guilty commit revision 01a7ee36e7649b3b12212e6648eb017e7f7e1269 crashed and is reachable testing commit 7eafbd40901c2b6f884c022c10bec5c8ec5c6a24 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4bc98478cf6ff26321d7bae139554434cd639744fa07c524296251b2f454e509 all runs: OK false negative chance: 0.000 # git bisect bad 7eafbd40901c2b6f884c022c10bec5c8ec5c6a24 Bisecting: 15204 revisions left to test after this (roughly 14 steps) [0ea90f36a1e1f7a44580caed7ae1b96e5da14bb9] Merge tag 'wireless-2023-01-12' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 0ea90f36a1e1f7a44580caed7ae1b96e5da14bb9 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 05807c0408727f243f1ffcb6d8d19930ea7c2c1e26abc2fb8a93928dcb8dde4a run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] # git bisect good 0ea90f36a1e1f7a44580caed7ae1b96e5da14bb9 Bisecting: 7598 revisions left to test after this (roughly 13 steps) [d5176cdbf64ce7d4eebf339205f17c23118e9f72] Merge tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit d5176cdbf64ce7d4eebf339205f17c23118e9f72 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a2fc13c4ccb663c220200ed283d5d40144df67e29113ed86a28f508b16867f37 all runs: OK false negative chance: 0.000 # git bisect bad d5176cdbf64ce7d4eebf339205f17c23118e9f72 Bisecting: 3799 revisions left to test after this (roughly 12 steps) [9e58df973d2272e6e558965e7cb32453a4b380ff] Merge tag 'irq-core-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 9e58df973d2272e6e558965e7cb32453a4b380ff gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f67b5fa72d3fc3226cb45abb22c8d888dc63307eed0017cf03017540df60f487 run #0: crashed: INFO: rcu detected stall in corrupted run #1: crashed: INFO: rcu detected stall in corrupted run #2: crashed: INFO: rcu detected stall in corrupted run #3: crashed: INFO: rcu detected stall in corrupted run #4: crashed: INFO: rcu detected stall in corrupted run #5: crashed: INFO: rcu detected stall in corrupted run #6: crashed: INFO: rcu detected stall in corrupted run #7: crashed: INFO: rcu detected stall in corrupted run #8: crashed: INFO: rcu detected stall in corrupted run #9: crashed: INFO: rcu detected stall in corrupted run #10: crashed: INFO: rcu detected stall in corrupted run #11: crashed: INFO: rcu detected stall in corrupted run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: INFO: rcu detected stall in corrupted, types: [HANG] # git bisect good 9e58df973d2272e6e558965e7cb32453a4b380ff Bisecting: 1899 revisions left to test after this (roughly 11 steps) [0b1dbf889d0bebfa533a6220b0379300d4007204] Merge branch 'phydev-locks' determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 0b1dbf889d0bebfa533a6220b0379300d4007204 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e536c319e2e3f3adfa1713e4086852ff3930ef9798b62558240f95ae0a2c85dc all runs: OK false negative chance: 0.000 # git bisect bad 0b1dbf889d0bebfa533a6220b0379300d4007204 Bisecting: 949 revisions left to test after this (roughly 10 steps) [1b98ac0fc841e8f87ea96acd9654bd40470f4ef0] Merge branch 'tools-ynl-more-docs-and-basic-ethtool-support' determine whether the revision contains the guilty commit revision 0ea90f36a1e1f7a44580caed7ae1b96e5da14bb9 crashed and is reachable testing commit 1b98ac0fc841e8f87ea96acd9654bd40470f4ef0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1fbf60bd29105ab252b58d8be0131cf3f5343f5af53c0c3c3c29e12ab3570544 all runs: OK false negative chance: 0.000 # git bisect bad 1b98ac0fc841e8f87ea96acd9654bd40470f4ef0 Bisecting: 474 revisions left to test after this (roughly 9 steps) [6ee0d3a9dc00b3cae3434fb60569a8ba0381a176] mlxsw: core: Define latency TLV fields determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 6ee0d3a9dc00b3cae3434fb60569a8ba0381a176 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 60e386c1b1ec29027e9fa8ca7cc224b355dc4820387112d01427bedd85fc7e50 all runs: OK false negative chance: 0.000 # git bisect bad 6ee0d3a9dc00b3cae3434fb60569a8ba0381a176 Bisecting: 237 revisions left to test after this (roughly 8 steps) [20d03d4d9437771a9b6d38d4a6027a70d78d9865] mlxbf_gige: support 10M/100M/1G speeds on BlueField-3 determine whether the revision contains the guilty commit revision 830b3c68c1fb1e9176028d02ef86f3cf76aa2476 crashed and is reachable testing commit 20d03d4d9437771a9b6d38d4a6027a70d78d9865 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6ccf0d3ffba75194a1da2dcd7382d66e9b846c3b8c6b2d25c25e806f111dc397 run #0: crashed: lost connection to test machine 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: lost connection to test machine, types: [UNKNOWN] # git bisect good 20d03d4d9437771a9b6d38d4a6027a70d78d9865 Bisecting: 118 revisions left to test after this (roughly 7 steps) [d0f332dc96894d4652a1d10e9de35ded267901a7] net/mlx5: Suppress error logging on UCTX creation determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit d0f332dc96894d4652a1d10e9de35ded267901a7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a4e285da4d4be431552064b67b0714bbc7b1214d67f3ee7426fa8b74bd2c66d0 all runs: OK false negative chance: 0.002 # git bisect bad d0f332dc96894d4652a1d10e9de35ded267901a7 Bisecting: 58 revisions left to test after this (roughly 6 steps) [860edff562e7e6d8af0ba89ca7b41506e56be430] net: wangxun: clean up the code determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit 860edff562e7e6d8af0ba89ca7b41506e56be430 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9c01fb7bdb251ad0a07bc6e1f23d85906c9ba2af2e0048c5d8aba28a88f8f92c all runs: OK false negative chance: 0.002 # git bisect bad 860edff562e7e6d8af0ba89ca7b41506e56be430 Bisecting: 29 revisions left to test after this (roughly 5 steps) [18a15c769d4a1e8a4ffedafe2aa3a5e288e15415] net: microchip: vcap api: Enable/Disable rules via chains in VCAP HW determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit 18a15c769d4a1e8a4ffedafe2aa3a5e288e15415 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c21c280f6be71694415ee75737d399db03412622a6afbcd4bbc535d3e19e805d all runs: OK false negative chance: 0.002 # git bisect bad 18a15c769d4a1e8a4ffedafe2aa3a5e288e15415 Bisecting: 14 revisions left to test after this (roughly 4 steps) [40ea3ee2ced1a6eb3d6b22ecda40f5f6179fd990] Merge branch 'virtio-net-xdp-multi-buffer' determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit 40ea3ee2ced1a6eb3d6b22ecda40f5f6179fd990 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bbac273ee3dedd96bf41c45dc4bbc4210e24625d2d1367037571fc2e7cf51cbd all runs: OK false negative chance: 0.002 # git bisect bad 40ea3ee2ced1a6eb3d6b22ecda40f5f6179fd990 Bisecting: 6 revisions left to test after this (roughly 3 steps) [50bd14bc98fa0c86ea1e688d93ef1ffe8f1572a0] virtio-net: update bytes calculation for xdp_frame determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit 50bd14bc98fa0c86ea1e688d93ef1ffe8f1572a0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e78e86c0e8f45e08d4787b92de6a57d57486da4c835c70304ceefa5575ee978f all runs: OK false negative chance: 0.002 # git bisect bad 50bd14bc98fa0c86ea1e688d93ef1ffe8f1572a0 Bisecting: 3 revisions left to test after this (roughly 2 steps) [5129bd8e8840b88638ebd38d2d616c9dd2592b87] octeontx2-af: update CPT inbound inline IPsec config mailbox determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit 5129bd8e8840b88638ebd38d2d616c9dd2592b87 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ed8e8fabc193736e98850389e5c213fda31086c8342a399b7083fe1bffa8f471 all runs: OK false negative chance: 0.002 # git bisect bad 5129bd8e8840b88638ebd38d2d616c9dd2592b87 Bisecting: 1 revision left to test after this (roughly 1 step) [e1cc8ce46200b3f3026e546053458c6f8046ef27] mlxbf_gige: fix white space in mlxbf_gige_eth_ioctl determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit e1cc8ce46200b3f3026e546053458c6f8046ef27 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6e97e2bdc9661be1a945b66a498031f2a14c4d9bcf6a89d92ebf29ef77b9e0ac run #0: crashed: lost connection to test machine 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK representative crash: lost connection to test machine, types: [UNKNOWN] # git bisect good e1cc8ce46200b3f3026e546053458c6f8046ef27 Bisecting: 0 revisions left to test after this (roughly 0 steps) [298bfe27d1127a8e41fbf668d3e4ce04fa7b1ecc] Merge branch 'mlxbf_gige-add-bluefield-3-support' determine whether the revision contains the guilty commit revision 20d03d4d9437771a9b6d38d4a6027a70d78d9865 crashed and is reachable testing commit 298bfe27d1127a8e41fbf668d3e4ce04fa7b1ecc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5f1ad29a72a6016683d7f99a0de93cfcc09f5fbcd44b5f862fb0dc1cf870133 all runs: OK false negative chance: 0.029 # git bisect bad 298bfe27d1127a8e41fbf668d3e4ce04fa7b1ecc 298bfe27d1127a8e41fbf668d3e4ce04fa7b1ecc is the first bad commit commit 298bfe27d1127a8e41fbf668d3e4ce04fa7b1ecc Merge: e2a9575025fe e1cc8ce46200 Author: Jakub Kicinski Date: Fri Jan 13 21:59:11 2023 -0800 Merge branch 'mlxbf_gige-add-bluefield-3-support' David Thompson says: ==================== mlxbf_gige: add BlueField-3 support This patch series adds driver logic to the "mlxbf_gige" Ethernet driver in order to support the third generation BlueField SoC (BF3). The existing "mlxbf_gige" driver is extended with BF3-specific logic and run-time decisions are made by the driver depending on the SoC generation (BF2 vs. BF3). The BF3 SoC is similar to BF2 SoC with regards to transmit and receive packet processing: * Driver rings usage; consumer & producer indices * Single queue for receive and transmit * DMA operation The differences between BF3 and BF2 SoC are: * In addition to supporting 1Gbps interface speed, the BF3 SoC adds support for 10Mbps and 100Mbps interface speeds * BF3 requires SerDes config logic to support its SGMII interface * BF3 adds support for "ethtool -s" for interface speed config * BF3 utilizes different MDIO logic for accessing the board-level PHY device Testing - Successful build of kernel for ARM64, ARM32, X86_64 - Tested ARM64 build on FastModels, Palladium, SoC ==================== Link: https://lore.kernel.org/r/20230112202609.21331-1-davthompson@nvidia.com Signed-off-by: Jakub Kicinski .../net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h | 27 ++++ .../mellanox/mlxbf_gige/mlxbf_gige_ethtool.c | 1 + .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c | 109 +++++++++++-- .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio.c | 172 +++++++++++++++------ .../mellanox/mlxbf_gige/mlxbf_gige_mdio_bf2.h | 53 +++++++ .../mellanox/mlxbf_gige/mlxbf_gige_mdio_bf3.h | 54 +++++++ .../ethernet/mellanox/mlxbf_gige/mlxbf_gige_regs.h | 22 +++ 7 files changed, 372 insertions(+), 66 deletions(-) create mode 100644 drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf2.h create mode 100644 drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_mdio_bf3.h accumulated error probability: 0.04 reproducer is flaky (0.16 repro chance estimate) revisions tested: 29, total time: 7h28m39.436952203s (build: 2h29m9.711082989s, test: 4h42m20.078190956s) first good commit: 298bfe27d1127a8e41fbf668d3e4ce04fa7b1ecc Merge branch 'mlxbf_gige-add-bluefield-3-support' recipients (to): ["kuba@kernel.org"] recipients (cc): []