ci starts bisection 2023-08-02 08:25:02.57361017 +0000 UTC m=+60209.496860399 bisecting fixing commit since e8bc52cb8df80c31c73c726ab58ea9746e9ff734 building syzkaller on aea5da898f473385f3b66c94f8aa49ca9a1c9744 ensuring issue is reproducible on original commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4245cd67bf16dd28b39e4b10b4339604298ebf67a2cd7363d8a12d4a9fa8b283 run #0: basic kernel testing failed: BUG: program execution failed: executor NUM: failed to write control pipe: write |NUM: broken pipe 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: KASAN: out-of-bounds Read in ntfs_evict_inode run #12: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #13: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #14: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #15: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #16: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #17: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #18: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #19: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #20: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #21: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #22: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #23: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #24: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #25: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #26: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #27: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #28: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #29: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #30: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #31: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #32: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #33: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #34: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #35: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #36: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #37: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #38: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode representative crash: KASAN: out-of-bounds Read in ntfs_evict_inode, types: [KASAN] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN BUG LOCKDEP], they are not needed testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 116d8ed2622f1743ba0946e197642d421ba900cec29050313ae8d9f2b9e99449 run #0: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #1: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #2: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #3: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #4: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #5: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #6: crashed: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe run #7: ignore: SYZFATAL: executor failed NUM times: executor NUM: failed to write control pipe: write |NUM: broken pipe run #8: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #9: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #10: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1375584745" "root@10.128.0.196:./syz-executor1375584745"]: exit status 255 Executing: program /usr/bin/ssh host 10.128.0.196, user root, command sftp OpenSSH_9.2p1 Debian-2, OpenSSL 3.0.9 30 May 2023 debug1: Reading configuration data /dev/null debug1: Connecting to 10.128.0.196 [10.128.0.196] 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 Connection timed out during banner exchange Connection to 10.128.0.196 port 22 timed out scp: Connection closed run #11: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #12: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #16: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #17: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #18: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode representative crash: KASAN: out-of-bounds Read in ntfs_evict_inode, types: [KASAN] the bug reproduces without the instrumentation disabling configs for [HANG LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP], they are not needed kconfig minimization: base=3876 full=7352 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 [UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a856a958bd6da80dcf4df276306e32de440514061d34afe3d173424547cee002 run #0: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #1: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #2: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #3: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #4: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #5: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #6: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #7: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: crashed: no output from test machine run #17: crashed: no output from test machine run #18: crashed: no output from test machine run #19: crashed: no output from test machine representative crash: no output from test machine, types: [UNKNOWN KASAN] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c7ac05b6af7004d91e5db301a1724605c605c35fcc8a9e39fe45580ae625a00c run #0: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #1: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #2: crashed: no output from test machine run #3: crashed: no output from test machine run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #17: crashed: KASAN: out-of-bounds Read in ntfs_evict_inode run #18: OK representative crash: no output from test machine, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 77c8fb134bfa415cd642526d6c370387e939f90d3a31436e1abf306a7f97a8e0 run #0: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #1: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #2: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #3: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #4: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #5: crashed: KASAN: out-of-bounds Write in end_buffer_read_sync run #6: OK run #7: OK run #8: OK run #9: OK run #10: OK run #11: OK run #12: OK representative crash: KASAN: out-of-bounds Write in end_buffer_read_sync, types: [KASAN] testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4009f8f2114168f821c53ef09bd9db161bdfdd91ac9f6ac59ac4a902a100f885 run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: BUG: workqueue lockup run #5: crashed: BUG: workqueue lockup run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN BUG LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit e8bc52cb8df80c31c73c726ab58ea9746e9ff734 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 10c4faeb3a77f2b2c83100ae4c172ee0d2f68fdd7332b8749351d854c3840a1f run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: BUG: workqueue lockup run #5: crashed: BUG: workqueue lockup run #6: crashed: BUG: workqueue lockup run #7: crashed: BUG: workqueue lockup run #8: crashed: BUG: workqueue lockup run #9: crashed: BUG: workqueue lockup run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: crashed: no output from test machine run #17: crashed: no output from test machine run #18: crashed: no output from test machine run #19: crashed: no output from test machine run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK run #28: OK run #29: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] the chunk can be dropped minimized to 399 configs; suspects: [ATM AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE 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 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_INTEL 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 LIB_MEMNEQ LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH 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 MEDIA_TUNER_XC2028 MEDIA_TUNER_XC5000 MEMCG_SWAP 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 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_XTABLES_COMPAT 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 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_CLS_RSVP NET_CLS_RSVP6 NET_CLS_TCINDEX 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_ATM NET_SCH_CAKE NET_SCH_CBQ NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_DSMARK 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_VENDOR_ADI 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_V2_ACL 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_OBJREF 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_PROCFS 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 NLMON 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 [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN BUG], they are not needed testing current HEAD 5d0c230f1de8c7515b6567d9afba1f196fb4e2f4 testing commit 5d0c230f1de8c7515b6567d9afba1f196fb4e2f4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a5eb437416dc382a718a756de69793e8da0c2850a8cb559af3593000f9511a88 all runs: OK false negative chance: 0.000 # git bisect start 5d0c230f1de8c7515b6567d9afba1f196fb4e2f4 e8bc52cb8df80c31c73c726ab58ea9746e9ff734 Bisecting: 34577 revisions left to test after this (roughly 15 steps) [008128cd5948bd3589a9c300e426af4d834029bb] Merge tag 'i2c-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux testing commit 008128cd5948bd3589a9c300e426af4d834029bb gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 29d9dc4e2ae738f5685cc6fee20317b023492a5bfe236e50805af07c189eedb9 all runs: OK false negative chance: 0.000 # git bisect bad 008128cd5948bd3589a9c300e426af4d834029bb Bisecting: 17329 revisions left to test after this (roughly 14 steps) [08cdc2157966c07d3f986a097ddaa74cee312751] Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd testing commit 08cdc2157966c07d3f986a097ddaa74cee312751 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f7fd173e2eb7e41bc6eb86eeba77bd93ae8c0f3492254316bcdbe3f81bcd391e run #0: crashed: no output from test machine run #1: crashed: no output from test machine run #2: crashed: no output from test machine run #3: crashed: no output from test machine 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 run #20: OK run #21: OK representative crash: no output from test machine, types: [UNKNOWN] # git bisect good 08cdc2157966c07d3f986a097ddaa74cee312751 Bisecting: 8661 revisions left to test after this (roughly 13 steps) [871489dd01b67483248edc8873c389a66e469f30] Merge tag 'ieee802154-for-net-next-2023-02-20' of git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next testing commit 871489dd01b67483248edc8873c389a66e469f30 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 85c8622e91faf79c7dfa30b6965b66f5979db72f57a808d63a59f26228e7d8f7 all runs: OK false negative chance: 0.001 # git bisect bad 871489dd01b67483248edc8873c389a66e469f30 Bisecting: 4312 revisions left to test after this (roughly 12 steps) [55c7d6a91d42ad98cbfb10da077ce8bb7084dc0e] Merge tag 'drm-next-2022-12-23' of git://anongit.freedesktop.org/drm/drm testing commit 55c7d6a91d42ad98cbfb10da077ce8bb7084dc0e gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dcaac167e18337f5903c7277aa44aa09d151e94b294fedc1360c98f519a282ea run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] # git bisect good 55c7d6a91d42ad98cbfb10da077ce8bb7084dc0e Bisecting: 2156 revisions left to test after this (roughly 11 steps) [95232dd9ae13d6bb52ebd0c295e5dde30acd0d02] Merge tag 'libnvdimm-fixes-6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm testing commit 95232dd9ae13d6bb52ebd0c295e5dde30acd0d02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f48e5853372ece9c051fdc86f23eee7e2fc0e0f63a75b4e97b0906f186de6883 all runs: crashed: unregister_netdevice: waiting for DEV to become free representative crash: unregister_netdevice: waiting for DEV to become free, types: [UNKNOWN] # git bisect good 95232dd9ae13d6bb52ebd0c295e5dde30acd0d02 Bisecting: 1078 revisions left to test after this (roughly 10 steps) [49bd78282e79ad177d14f37f4049f0605bf92dad] wifi: mt76: mt7915: fix memory leak in mt7915_mcu_exit testing commit 49bd78282e79ad177d14f37f4049f0605bf92dad gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5b2b2b9a61262462101de32366b6b7203605d9bd54eae48a5259e09f17dc62c2 all runs: OK false negative chance: 0.001 # git bisect bad 49bd78282e79ad177d14f37f4049f0605bf92dad Bisecting: 575 revisions left to test after this (roughly 9 steps) [306f208259ff7a89c022f1e5f5d2144b0ccb236c] dt-bindings: net: asix,ax88796c: allow SPI peripheral properties testing commit 306f208259ff7a89c022f1e5f5d2144b0ccb236c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e44fca02ad8eb7080ed522318c5a9cfd34eeb28b83c910e7ddeeffc536bab81 all runs: OK false negative chance: 0.001 # git bisect bad 306f208259ff7a89c022f1e5f5d2144b0ccb236c Bisecting: 250 revisions left to test after this (roughly 8 steps) [fab89bafa95b6f333b0e2dca0ae07a0b3600e954] virtio-net: support multi-buffer xdp testing commit fab89bafa95b6f333b0e2dca0ae07a0b3600e954 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 99d26d959798ff9f016834fc8e2262a5c340be8f5561dbdf49c4728eae748784 all runs: OK false negative chance: 0.001 # git bisect bad fab89bafa95b6f333b0e2dca0ae07a0b3600e954 Bisecting: 125 revisions left to test after this (roughly 7 steps) [4a753ca5013d465694d6639fbe1378831a399bda] selftest: mptcp: exit from copyfd_io_poll() when receive SIGUSR1 testing commit 4a753ca5013d465694d6639fbe1378831a399bda gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: dd253d85223ba787d90f1cb32a229b7eb036da88cea7ba7e31801ca40878437b all runs: OK false negative chance: 0.001 # git bisect bad 4a753ca5013d465694d6639fbe1378831a399bda Bisecting: 62 revisions left to test after this (roughly 6 steps) [4aea86b4033f92f01547e6d4388d4451ae9b0980] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 4aea86b4033f92f01547e6d4388d4451ae9b0980 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2730751fa7ed1562c5b41c49748d3f64214642b6bbe7c6d832c0366d02407154 run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: no output from test machine run #5: crashed: no output from test machine run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine 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 run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] # git bisect good 4aea86b4033f92f01547e6d4388d4451ae9b0980 Bisecting: 31 revisions left to test after this (roughly 5 steps) [870c7ad4a52be2acff92d0355ca118654c7efece] devlink: protect devlink->dev by the instance lock testing commit 870c7ad4a52be2acff92d0355ca118654c7efece gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a63011774e136a75f81fb963c2cc300a55a2e538b894d25b2ebe4ccc7ae6f25e all runs: OK false negative chance: 0.002 # git bisect bad 870c7ad4a52be2acff92d0355ca118654c7efece Bisecting: 15 revisions left to test after this (roughly 4 steps) [623cd13b165486afaa2df706d49209392f3764ca] devlink: split out netlink code testing commit 623cd13b165486afaa2df706d49209392f3764ca gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a86397b288ad00edd3db1035faacb09aeb8bedbb77823485e0b6cbe436bd03d2 run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: BUG: workqueue lockup run #5: crashed: BUG: workqueue lockup run #6: crashed: BUG: workqueue lockup run #7: crashed: BUG: workqueue lockup run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: crashed: no output from test machine run #17: crashed: no output from test machine run #18: crashed: no output from test machine run #19: crashed: no output from test machine run #20: crashed: no output from test machine run #21: crashed: no output from test machine run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK run #28: OK run #29: OK run #30: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] # git bisect good 623cd13b165486afaa2df706d49209392f3764ca Bisecting: 7 revisions left to test after this (roughly 3 steps) [c9666bac537e0f98ce15ea57c5fb25fc0a9a29b1] devlink: restart dump based on devlink instance ids (function) testing commit c9666bac537e0f98ce15ea57c5fb25fc0a9a29b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8bff8dae10caf23a0a8f39e0d4dc03bdf57b706c2187feebde5ce13615438f73 run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: BUG: workqueue lockup run #5: crashed: BUG: workqueue lockup run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] # git bisect good c9666bac537e0f98ce15ea57c5fb25fc0a9a29b1 Bisecting: 3 revisions left to test after this (roughly 2 steps) [3d759e9e24c38758abc19a4f5e1872a6460d5745] Merge branch 'devlink-code-split-and-structured-instance-walk' testing commit 3d759e9e24c38758abc19a4f5e1872a6460d5745 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ab5f7dd8a3a462e6fc6af0ee3871861fa6ac2f7f35e061a90089b057962d64a3 run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: BUG: workqueue lockup run #5: crashed: BUG: workqueue lockup run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: crashed: no output from test machine run #15: crashed: no output from test machine run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK run #27: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] # git bisect good 3d759e9e24c38758abc19a4f5e1872a6460d5745 Bisecting: 1 revision left to test after this (roughly 1 step) [d772781964415c63759572b917e21c4f7ec08d9f] devlink: bump the instance index directly when iterating testing commit d772781964415c63759572b917e21c4f7ec08d9f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 09cbfd999eec39b4f76d14b002f94ae5b86d2a2f6252e28898aaf441018b0db3 all runs: OK false negative chance: 0.002 # git bisect bad d772781964415c63759572b917e21c4f7ec08d9f Bisecting: 0 revisions left to test after this (roughly 0 steps) [6b754d7bd007c5f68fbb2d9abd5c00d253b033d0] sysctl: expose all net/core sysctls inside netns testing commit 6b754d7bd007c5f68fbb2d9abd5c00d253b033d0 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 10259a3a2ca67997a1eef1310f7331956bdc24bb331c1d3c1b581ee3f04bae04 run #0: crashed: BUG: workqueue lockup run #1: crashed: BUG: workqueue lockup run #2: crashed: BUG: workqueue lockup run #3: crashed: BUG: workqueue lockup run #4: crashed: BUG: workqueue lockup run #5: crashed: BUG: workqueue lockup run #6: crashed: no output from test machine run #7: crashed: no output from test machine run #8: crashed: no output from test machine run #9: crashed: no output from test machine run #10: crashed: no output from test machine run #11: crashed: no output from test machine run #12: crashed: no output from test machine run #13: crashed: no output from test machine run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK run #20: OK run #21: OK run #22: OK run #23: OK run #24: OK run #25: OK run #26: OK representative crash: BUG: workqueue lockup, types: [UNKNOWN] # git bisect good 6b754d7bd007c5f68fbb2d9abd5c00d253b033d0 d772781964415c63759572b917e21c4f7ec08d9f is the first bad commit commit d772781964415c63759572b917e21c4f7ec08d9f Author: Jakub Kicinski Date: Thu Jan 5 22:33:54 2023 -0800 devlink: bump the instance index directly when iterating xa_find_after() is designed to handle multi-index entries correctly. If a xarray has two entries one which spans indexes 0-3 and one at index 4 xa_find_after(0) will return the entry at index 4. Having to juggle the two callbacks, however, is unnecessary in case of the devlink xarray, as there is 1:1 relationship with indexes. Always use xa_find() and increment the index manually. Signed-off-by: Jakub Kicinski Reviewed-by: Jiri Pirko Signed-off-by: David S. Miller net/devlink/core.c | 31 +++++++++---------------------- net/devlink/devl_internal.h | 17 ++++------------- 2 files changed, 13 insertions(+), 35 deletions(-) accumulated error probability: 0.01 culprit signature: 09cbfd999eec39b4f76d14b002f94ae5b86d2a2f6252e28898aaf441018b0db3 parent signature: 10259a3a2ca67997a1eef1310f7331956bdc24bb331c1d3c1b581ee3f04bae04 reproducer is flaky (0.28 repro chance estimate) revisions tested: 24, total time: 6h57m16.865408059s (build: 2h13m1.32186059s, test: 4h33m15.612037962s) first good commit: d772781964415c63759572b917e21c4f7ec08d9f devlink: bump the instance index directly when iterating recipients (to): ["davem@davemloft.net" "jiri@nvidia.com" "kuba@kernel.org"] recipients (cc): []