ci starts bisection 2023-09-19 14:55:53.657095191 +0000 UTC m=+532297.676219207
bisecting cause commit starting from d528014517f2b0531862c02865b9d4c908019dc4
building syzkaller on 80298b6ff976aafe8f55904f88dabecb4c39d037
ensuring issue is reproducible on original commit d528014517f2b0531862c02865b9d4c908019dc4

testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b19fb393aa86823c14956016beccc062318628ca6ef5f062185404915e232cc4
run #0: crashed: INFO: rcu detected stall in dput
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in inet_rtm_newaddr
run #3: crashed: INFO: rcu detected stall in call_usermodehelper_exec_async
run #4: crashed: INFO: rcu detected stall in clock_adjtime
run #5: crashed: INFO: rcu detected stall in addrconf_dad_work
run #6: crashed: INFO: rcu detected stall in batadv_nc_worker
run #7: crashed: INFO: rcu detected stall in rtnl_newlink
run #8: crashed: INFO: rcu detected stall in netlink_sendmsg
run #9: crashed: INFO: rcu detected stall in batadv_nc_worker
run #10: crashed: INFO: rcu detected stall in ext4_file_mmap
run #11: crashed: INFO: rcu detected stall in sys_epoll_pwait
run #12: crashed: INFO: rcu detected stall in sync_hw_clock
run #13: crashed: INFO: rcu detected stall in sync_hw_clock
run #14: crashed: INFO: rcu detected stall in sys_socket
run #15: crashed: INFO: rcu detected stall in clock_adjtime
run #16: crashed: INFO: rcu detected stall in netlink_sendmsg
run #17: crashed: INFO: rcu detected stall in corrupted
run #18: crashed: INFO: rcu detected stall in rtnl_newlink
run #19: crashed: INFO: rcu detected stall in cfg80211_wiphy_work
representative crash: INFO: rcu detected stall in dput, types: [HANG]
check whether we can drop unnecessary instrumentation
disabling configs for [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed
testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d410aa4cd2ee50cd743ba0ec741ca91f797bbf91604066b7aa3844b04b0440b6
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 addrconf_dad_work
run #3: crashed: INFO: rcu detected stall in sys_exit_group
run #4: crashed: INFO: rcu detected stall in do_idle
run #5: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: 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-executor2807948004" "root@10.128.0.93:./syz-executor2807948004"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.93, 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 10.128.0.93 [10.128.0.93] port 22.
debug1: connect to address 10.128.0.93 port 22: Connection timed out
ssh: connect to host 10.128.0.93 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor2369286258" "root@10.128.10.56:./syz-executor2369286258"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.56, 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 10.128.10.56 [10.128.10.56] port 22.
debug1: connect to address 10.128.10.56 port 22: Connection timed out
ssh: connect to host 10.128.10.56 port 22: Connection timed out
scp: Connection closed

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor3760245116" "root@10.128.10.54:./syz-executor3760245116"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.54, 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 10.128.10.54 [10.128.10.54] 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 10.128.10.54 port 22 timed out
scp: Connection closed

representative crash: INFO: rcu detected stall in corrupted, types: [HANG]
the bug reproduces without the instrumentation
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed
kconfig minimization: base=3883 full=7636 leaves diff=1996
split chunks (needed=false): <1996>
split chunk #0 of len 1996 into 5 parts
testing without sub-chunk 1/5
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG], they are not needed
testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 21bd54ed8c2ab4271ac50131541d5176445f0f4a61996c630b1cef0fae0c1410
run #0: crashed: INFO: rcu detected stall in process_one_work
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #3: crashed: INFO: rcu detected stall in netlink_sendmsg
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: 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-executor1512698493" "root@10.128.0.191:./syz-executor1512698493"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.191, 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 10.128.0.191 [10.128.0.191] port 22.
debug1: connect to address 10.128.0.191 port 22: Connection timed out
ssh: connect to host 10.128.0.191 port 22: Connection timed out
scp: Connection closed

representative crash: INFO: rcu detected stall in process_one_work, 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 d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4727c1504dc734659486aee639b0ba1ad07d34992ab4e4fc11bc08b43840aa08
run #0: crashed: INFO: rcu detected stall in netlink_release
run #1: crashed: INFO: rcu detected stall in rtnetlink_rcv_msg
run #2: crashed: INFO: rcu detected stall in mmap_region
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 syscall_exit_to_user_mode
run #9: crashed: INFO: rcu detected stall in corrupted
representative crash: INFO: rcu detected stall in netlink_release, types: [HANG]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [ATOMIC_SLEEP LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a61374d5aadd4c6d91ca4238f02cf7c8236bd9306d810e712618b0cfb23243be
all runs: OK
false negative chance: 0.000
testing without sub-chunk 4/5
disabling configs for [LOCKDEP ATOMIC_SLEEP LEAK UBSAN BUG KASAN], they are not needed
testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: d9149a8d5b035f366dbb3ab5f119be9eef849a0bd523bc831b8749424ff908cd
run #0: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #1: crashed: INFO: rcu detected stall in process_one_work
run #2: crashed: INFO: rcu detected stall in sys_mprotect
run #3: crashed: INFO: rcu detected stall in process_one_work
run #4: crashed: INFO: rcu detected stall in validate_mm
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: INFO: rcu detected stall in cfg80211_wiphy_work
run #7: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: INFO: rcu detected stall in syscall_enter_from_user_mode
representative crash: INFO: rcu detected stall in syscall_exit_to_user_mode, types: [HANG]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK UBSAN], they are not needed
testing commit d528014517f2b0531862c02865b9d4c908019dc4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 20ba578bc6f30ca5f36cf948b6900768167b1ced463407c56adc67d6cd79d630
run #0: crashed: INFO: rcu detected stall in do_vmi_munmap
run #1: crashed: INFO: rcu detected stall in newfstatat
run #2: crashed: INFO: rcu detected stall in do_vmi_munmap
run #3: crashed: INFO: rcu detected stall in newfstatat
run #4: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #5: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #6: crashed: INFO: rcu detected stall in cfg80211_wiphy_work
run #7: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #8: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #9: crashed: INFO: rcu detected stall in corrupted
representative crash: INFO: rcu detected stall in do_vmi_munmap, types: [HANG]
the chunk can be dropped
minimized to 400 configs; suspects: [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 IP_VS_OVF IP_VS_PE_SIP IP_VS_PROTO_AH IP_VS_PROTO_AH_ESP IP_VS_PROTO_ESP IP_VS_PROTO_SCTP IP_VS_PROTO_UDP 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_GENERIC_HARDWARE_ENABLING 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 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_BPF_LINK 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 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_MQPRIO_LIB 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_OVS 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_OVS NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV 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 [UBSAN BUG KASAN LOCKDEP ATOMIC_SLEEP LEAK], they are not needed
picked [v6.4 v6.3 v6.2 v6.0 v5.18 v5.16 v5.14 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 27 release tags
testing release v6.4
testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f02f78ab718818c8c77549f51a67c7ac8f8c371d0d231f26ce85d2af29b32914
run #0: crashed: INFO: rcu detected stall in ext4_file_read_iter
run #1: crashed: INFO: rcu detected stall in kernfs_fop_write_iter
run #2: crashed: INFO: rcu detected stall in worker_thread
run #3: crashed: INFO: rcu detected stall in validate_mm
run #4: crashed: INFO: rcu detected stall in process_one_work
run #5: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #6: crashed: INFO: rcu detected stall in unix_dgram_sendmsg
run #7: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #8: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #9: crashed: INFO: rcu detected stall in tc_modify_qdisc
representative crash: INFO: rcu detected stall in ext4_file_read_iter, types: [HANG]
testing release v6.3
testing commit 457391b0380335d5e9a5babdec90ac53928b23b4 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2967a740a88784784a6ae0edb54cf4519d6f0d615ee92deccf31c3576b367c02
run #0: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #1: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
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 syscall_exit_to_user_mode
run #5: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #6: crashed: INFO: rcu detected stall in clock_adjtime
run #7: crashed: INFO: rcu detected stall in corrupted
run #8: crashed: INFO: rcu detected stall in do_idle
run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2840485762" "root@10.128.1.49:./syz-executor2840485762"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.49, 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 10.128.1.49 [10.128.1.49] port 22.
debug1: connect to address 10.128.1.49 port 22: Connection timed out
ssh: connect to host 10.128.1.49 port 22: Connection timed out
scp: Connection closed

representative crash: INFO: rcu detected stall in syscall_exit_to_user_mode, types: [HANG]
testing release v6.2
testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: f033c313a50aa4d97298bbfac77921d57a68f9c8d098bb9a0d19d1a37eb4b2b6
run #0: crashed: INFO: rcu detected stall in validate_mm
run #1: crashed: INFO: rcu detected stall in validate_mm
run #2: crashed: INFO: rcu detected stall in dput
run #3: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #4: crashed: INFO: rcu detected stall in validate_mm
run #5: crashed: INFO: rcu detected stall in sys_futex
run #6: crashed: INFO: rcu detected stall in wb_workfn
run #7: crashed: INFO: rcu detected stall in sys_execve
run #8: crashed: INFO: rcu detected stall in corrupted
run #9: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
representative crash: INFO: rcu detected stall in validate_mm, types: [HANG]
testing release v6.0
testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: a62bdf69fb130180587503e7516a22d78b4ed115c1b6b8620593a4b3641bda31
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 devlink_nl_cmd_port_get_dumpit
run #6: crashed: INFO: rcu detected stall in corrupted
run #7: 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-executor3492628790" "root@10.128.10.4:./syz-executor3492628790"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.4, 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 10.128.10.4 [10.128.10.4] port 22.
debug1: connect to address 10.128.10.4 port 22: Connection timed out
ssh: connect to host 10.128.10.4 port 22: Connection timed out
scp: Connection closed

run #8: crashed: INFO: rcu detected stall in devlink_nl_cmd_port_get_dumpit
run #9: crashed: INFO: rcu detected stall in corrupted
representative crash: INFO: rcu detected stall in corrupted, types: [HANG]
testing release v5.18
testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: eee9852bf7ed032c1f98f3c24ba826c3959a817322016b91687324dff723dbc4
run #0: crashed: INFO: rcu detected stall in tc_modify_qdisc
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: crashed: INFO: rcu detected stall in __do_munmap
run #3: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #4: crashed: INFO: rcu detected stall in sys_kill
run #5: crashed: INFO: rcu detected stall in vma_link
run #6: 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-executor3903859306" "root@10.128.1.72:./syz-executor3903859306"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.72, 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 10.128.1.72 [10.128.1.72] port 22.
debug1: connect to address 10.128.1.72 port 22: Connection timed out
ssh: connect to host 10.128.1.72 port 22: Connection timed out
scp: Connection closed

run #7: 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-executor3525286517" "root@10.128.0.72:./syz-executor3525286517"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.72, 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 10.128.0.72 [10.128.0.72] port 22.
debug1: connect to address 10.128.0.72 port 22: Connection timed out
ssh: connect to host 10.128.0.72 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor770118795" "root@10.128.1.191:./syz-executor770118795"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.191, 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 10.128.1.191 [10.128.1.191] port 22.
debug1: connect to address 10.128.1.191 port 22: Connection timed out
ssh: connect to host 10.128.1.191 port 22: Connection timed out
scp: Connection closed

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4286965276" "root@10.128.10.4:./syz-executor4286965276"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.4, 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 10.128.10.4 [10.128.10.4] port 22.
debug1: connect to address 10.128.10.4 port 22: Connection timed out
ssh: connect to host 10.128.10.4 port 22: Connection timed out
scp: Connection closed

representative crash: INFO: rcu detected stall in tc_modify_qdisc, types: [HANG]
testing release v5.16
testing commit df0cc57e057f18e44dac8e6c18aba47ab53202f9 gcc
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 17f77e7606d31041464d5470d0b812adcb7edf52aad77d4073e130e72dc33351
run #0: crashed: INFO: rcu detected stall in sync_hw_clock
run #1: crashed: INFO: rcu detected stall in syscall_exit_to_user_mode
run #2: crashed: INFO: rcu detected stall in pipe_release
run #3: crashed: INFO: rcu detected stall in syscall_enter_from_user_mode
run #4: crashed: INFO: rcu detected stall in __do_softirq
run #5: crashed: INFO: rcu detected stall in do_idle
run #6: 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-executor3383036856" "root@10.128.1.1:./syz-executor3383036856"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.1, 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 10.128.1.1 [10.128.1.1] port 22.
debug1: connect to address 10.128.1.1 port 22: Connection timed out
ssh: connect to host 10.128.1.1 port 22: Connection timed out
scp: Connection closed

run #7: 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-executor1286252978" "root@10.128.1.136:./syz-executor1286252978"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.136, 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 10.128.1.136 [10.128.1.136] port 22.
debug1: connect to address 10.128.1.136 port 22: Connection timed out
ssh: connect to host 10.128.1.136 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor171669990" "root@10.128.1.168:./syz-executor171669990"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.168, 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 10.128.1.168 [10.128.1.168] port 22.
debug1: connect to address 10.128.1.168 port 22: Connection timed out
ssh: connect to host 10.128.1.168 port 22: Connection timed out
scp: Connection closed

run #9: OK
representative crash: INFO: rcu detected stall in sync_hw_clock, types: [HANG]
testing release v5.14
testing commit 7d2a07b769330c34b4deabeed939325c77a7ec2f gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8e2294651c6663ef96a2351fe04c238c09c47d1eb9c30cd78a49dfff148af48c
run #0: crashed: INFO: rcu detected stall in smp_call_function
run #1: crashed: INFO: rcu detected stall in corrupted
run #2: 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-executor3985461618" "root@10.128.0.234:./syz-executor3985461618"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.234, 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 10.128.0.234 [10.128.0.234] port 22.
debug1: connect to address 10.128.0.234 port 22: Connection timed out
ssh: connect to host 10.128.0.234 port 22: Connection timed out
scp: Connection closed

run #3: 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-executor4108594403" "root@10.128.0.82:./syz-executor4108594403"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.82, 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 10.128.0.82 [10.128.0.82] port 22.
debug1: connect to address 10.128.0.82 port 22: Connection timed out
ssh: connect to host 10.128.0.82 port 22: Connection timed out
scp: Connection closed

run #4: 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-executor986739598" "root@10.128.1.27:./syz-executor986739598"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.27, 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 10.128.1.27 [10.128.1.27] port 22.
debug1: connect to address 10.128.1.27 port 22: Connection timed out
ssh: connect to host 10.128.1.27 port 22: Connection timed out
scp: Connection closed

run #5: 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-executor1730293899" "root@10.128.1.90:./syz-executor1730293899"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.90, 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 10.128.1.90 [10.128.1.90] port 22.
debug1: connect to address 10.128.1.90 port 22: Connection timed out
ssh: connect to host 10.128.1.90 port 22: Connection timed out
scp: Connection closed

run #6: OK
run #7: OK
run #8: OK
run #9: OK
representative crash: INFO: rcu detected stall in smp_call_function, types: [HANG]
testing release v5.12
testing commit 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7bae197bd6f76d4ffbc22fc228394cc1527ed34034ec6160eecdb719df6644dc
run #0: crashed: INFO: rcu detected stall in clock_adjtime
run #1: crashed: INFO: rcu detected stall in clock_adjtime
run #2: crashed: INFO: rcu detected stall in clock_adjtime
run #3: 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-executor3477606454" "root@10.128.1.120:./syz-executor3477606454"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.120, 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 10.128.1.120 [10.128.1.120] port 22.
debug1: connect to address 10.128.1.120 port 22: Connection timed out
ssh: connect to host 10.128.1.120 port 22: Connection timed out
scp: Connection closed

run #4: 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-executor829473809" "root@10.128.0.10:./syz-executor829473809"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.10, 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 10.128.0.10 [10.128.0.10] port 22.
debug1: connect to address 10.128.0.10 port 22: Connection timed out
ssh: connect to host 10.128.0.10 port 22: Connection timed out
scp: Connection closed

run #5: 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-executor11826212" "root@10.128.15.205:./syz-executor11826212"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.205, 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 10.128.15.205 [10.128.15.205] port 22.
debug1: connect to address 10.128.15.205 port 22: Connection timed out
ssh: connect to host 10.128.15.205 port 22: Connection timed out
scp: Connection closed

run #6: 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-executor3719946757" "root@10.128.15.208:./syz-executor3719946757"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.208, 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 10.128.15.208 [10.128.15.208] port 22.
debug1: connect to address 10.128.15.208 port 22: Connection timed out
ssh: connect to host 10.128.15.208 port 22: Connection timed out
scp: Connection closed

run #7: 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-executor2277432602" "root@10.128.15.209:./syz-executor2277432602"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.209, 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 10.128.15.209 [10.128.15.209] port 22.
debug1: connect to address 10.128.15.209 port 22: Connection timed out
ssh: connect to host 10.128.15.209 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor3938158205" "root@10.128.15.210:./syz-executor3938158205"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.210, 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 10.128.15.210 [10.128.15.210] port 22.
debug1: connect to address 10.128.15.210 port 22: Connection timed out
ssh: connect to host 10.128.15.210 port 22: Connection timed out
scp: Connection closed

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor1749060273" "root@10.128.15.211:./syz-executor1749060273"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.211, 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 10.128.15.211 [10.128.15.211] 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 10.128.15.211 port 22 timed out
scp: Connection closed

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-executor605549517" "root@10.128.15.212:./syz-executor605549517"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.212, 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 10.128.15.212 [10.128.15.212] port 22.
debug1: connect to address 10.128.15.212 port 22: Connection timed out
ssh: connect to host 10.128.15.212 port 22: Connection timed out
scp: Connection closed

run #11: 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-executor4120758124" "root@10.128.15.213:./syz-executor4120758124"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.213, 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 10.128.15.213 [10.128.15.213] port 22.
debug1: connect to address 10.128.15.213 port 22: Connection timed out
ssh: connect to host 10.128.15.213 port 22: Connection timed out
scp: Connection closed

run #12: 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-executor1165533150" "root@10.128.15.217:./syz-executor1165533150"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.217, 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 10.128.15.217 [10.128.15.217] port 22.
debug1: connect to address 10.128.15.217 port 22: Connection timed out
ssh: connect to host 10.128.15.217 port 22: Connection timed out
scp: Connection closed

run #13: OK
run #14: 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-executor222564948" "root@10.128.0.243:./syz-executor222564948"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.243, 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 10.128.0.243 [10.128.0.243] port 22.
debug1: connect to address 10.128.0.243 port 22: Connection timed out
ssh: connect to host 10.128.0.243 port 22: Connection timed out
scp: Connection closed

run #15: 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-executor3178884179" "root@10.128.15.219:./syz-executor3178884179"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.219, 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 10.128.15.219 [10.128.15.219] port 22.
debug1: connect to address 10.128.15.219 port 22: Connection timed out
ssh: connect to host 10.128.15.219 port 22: Connection timed out
scp: Connection closed

run #16: 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-executor3817058482" "root@10.128.15.221:./syz-executor3817058482"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.221, 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 10.128.15.221 [10.128.15.221] port 22.
debug1: connect to address 10.128.15.221 port 22: Connection timed out
ssh: connect to host 10.128.15.221 port 22: Connection timed out
scp: Connection closed

run #17: 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-executor3145046111" "root@10.128.15.222:./syz-executor3145046111"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.222, 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 10.128.15.222 [10.128.15.222] port 22.
debug1: connect to address 10.128.15.222 port 22: Connection timed out
ssh: connect to host 10.128.15.222 port 22: Connection timed out
scp: Connection closed

run #18: OK
run #19: OK
representative crash: INFO: rcu detected stall in clock_adjtime, types: [HANG]
unable to determine the verdict: 3 good runs (wanted 15), for bad wanted 10 in total, got 6
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c5b9e527ef63279ae5ce25d950b2bd664161f6790568689a58eda8bacdde4176
run #0: crashed: INFO: rcu detected stall in clock_adjtime
run #1: crashed: INFO: rcu detected stall in clock_adjtime
run #2: crashed: INFO: rcu detected stall in corrupted
run #3: crashed: INFO: rcu detected stall in corrupted
run #4: 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-executor312961600" "root@10.128.10.55:./syz-executor312961600"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.55, 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 10.128.10.55 [10.128.10.55] port 22.
debug1: connect to address 10.128.10.55 port 22: Connection timed out
ssh: connect to host 10.128.10.55 port 22: Connection timed out
scp: Connection closed

run #5: 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-executor2461569493" "root@10.128.10.56:./syz-executor2461569493"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.56, 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 10.128.10.56 [10.128.10.56] port 22.
debug1: connect to address 10.128.10.56 port 22: Connection timed out
ssh: connect to host 10.128.10.56 port 22: Connection timed out
scp: Connection closed

run #6: 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-executor863927987" "root@10.128.10.57:./syz-executor863927987"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.57, 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 10.128.10.57 [10.128.10.57] port 22.
debug1: connect to address 10.128.10.57 port 22: Connection timed out
ssh: connect to host 10.128.10.57 port 22: Connection timed out
scp: Connection closed

run #7: 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-executor701908156" "root@10.128.0.221:./syz-executor701908156"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.221, 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 10.128.0.221 [10.128.0.221] port 22.
debug1: connect to address 10.128.0.221 port 22: Connection timed out
ssh: connect to host 10.128.0.221 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor2892929371" "root@10.128.0.239:./syz-executor2892929371"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.239, 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 10.128.0.239 [10.128.0.239] port 22.
debug1: connect to address 10.128.0.239 port 22: Connection timed out
ssh: connect to host 10.128.0.239 port 22: Connection timed out
scp: Connection closed

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor4008756612" "root@10.128.0.154:./syz-executor4008756612"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.154, 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 10.128.0.154 [10.128.0.154] port 22.
debug1: connect to address 10.128.0.154 port 22: Connection timed out
ssh: connect to host 10.128.0.154 port 22: Connection timed out
scp: Connection closed

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-executor4116828105" "root@10.128.10.54:./syz-executor4116828105"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.54, 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 10.128.10.54 [10.128.10.54] port 22.
debug1: connect to address 10.128.10.54 port 22: Connection timed out
ssh: connect to host 10.128.10.54 port 22: Connection timed out
scp: Connection closed

run #11: 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-executor512542077" "root@10.128.10.8:./syz-executor512542077"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.8, 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 10.128.10.8 [10.128.10.8] port 22.
debug1: connect to address 10.128.10.8 port 22: Connection timed out
ssh: connect to host 10.128.10.8 port 22: Connection timed out
scp: Connection closed

run #12: 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-executor3728896543" "root@10.128.0.13:./syz-executor3728896543"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.13, 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 10.128.0.13 [10.128.0.13] port 22.
debug1: connect to address 10.128.0.13 port 22: Connection timed out
ssh: connect to host 10.128.0.13 port 22: Connection timed out
scp: Connection closed

run #13: 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-executor931938589" "root@10.128.0.98:./syz-executor931938589"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.98, 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 10.128.0.98 [10.128.0.98] port 22.
debug1: connect to address 10.128.0.98 port 22: Connection timed out
ssh: connect to host 10.128.0.98 port 22: Connection timed out
scp: Connection closed

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 clock_adjtime, types: [HANG]
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c057c8632b1ffad78261b9eb9e3ff6de82a0eea1facc6753737864c0d8836e3b
run #0: crashed: INFO: rcu detected stall in clock_adjtime
run #1: crashed: INFO: rcu detected stall in clock_adjtime
run #2: crashed: INFO: rcu detected stall in clock_adjtime
run #3: crashed: BUG: soft lockup in smp_call_function
run #4: crashed: BUG: soft lockup in smp_call_function
run #5: crashed: INFO: rcu detected stall in clock_adjtime
run #6: crashed: INFO: rcu detected stall in clock_adjtime
run #7: 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-executor955065848" "root@10.128.0.51:./syz-executor955065848"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.51, 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 10.128.0.51 [10.128.0.51] port 22.
debug1: connect to address 10.128.0.51 port 22: Connection timed out
ssh: connect to host 10.128.0.51 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor496956624" "root@10.128.1.118:./syz-executor496956624"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.118, 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 10.128.1.118 [10.128.1.118] port 22.
debug1: connect to address 10.128.1.118 port 22: Connection timed out
ssh: connect to host 10.128.1.118 port 22: Connection timed out
scp: Connection closed

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor804246723" "root@10.128.10.43:./syz-executor804246723"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.43, 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 10.128.10.43 [10.128.10.43] port 22.
debug1: connect to address 10.128.10.43 port 22: Connection timed out
ssh: connect to host 10.128.10.43 port 22: Connection timed out
scp: Connection closed

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-executor3193151994" "root@10.128.10.44:./syz-executor3193151994"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.44, 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 10.128.10.44 [10.128.10.44] port 22.
debug1: connect to address 10.128.10.44 port 22: Connection timed out
ssh: connect to host 10.128.10.44 port 22: Connection timed out
scp: Connection closed

run #11: 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-executor2386351402" "root@10.128.10.50:./syz-executor2386351402"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.50, 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 10.128.10.50 [10.128.10.50] port 22.
debug1: connect to address 10.128.10.50 port 22: Connection timed out
ssh: connect to host 10.128.10.50 port 22: Connection timed out
scp: Connection closed

run #12: 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-executor1940044299" "root@10.128.10.54:./syz-executor1940044299"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.54, 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 10.128.10.54 [10.128.10.54] port 22.
debug1: connect to address 10.128.10.54 port 22: Connection timed out
ssh: connect to host 10.128.10.54 port 22: Connection timed out
scp: Connection closed

run #13: 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-executor606425597" "root@10.128.10.55:./syz-executor606425597"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.55, 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 10.128.10.55 [10.128.10.55] port 22.
debug1: connect to address 10.128.10.55 port 22: Connection timed out
ssh: connect to host 10.128.10.55 port 22: Connection timed out
scp: Connection closed

run #14: 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-executor931828665" "root@10.128.10.57:./syz-executor931828665"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.57, 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 10.128.10.57 [10.128.10.57] port 22.
debug1: connect to address 10.128.10.57 port 22: Connection timed out
ssh: connect to host 10.128.10.57 port 22: Connection timed out
scp: Connection closed

run #15: 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-executor3683784200" "root@10.128.10.58:./syz-executor3683784200"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.58, 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 10.128.10.58 [10.128.10.58] port 22.
debug1: connect to address 10.128.10.58 port 22: Connection timed out
ssh: connect to host 10.128.10.58 port 22: Connection timed out
scp: Connection closed

run #16: 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-executor575839196" "root@10.128.10.59:./syz-executor575839196"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.59, 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 10.128.10.59 [10.128.10.59] port 22.
debug1: connect to address 10.128.10.59 port 22: Connection timed out
ssh: connect to host 10.128.10.59 port 22: Connection timed out
scp: Connection closed

run #17: 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-executor2774075646" "root@10.128.15.194:./syz-executor2774075646"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.15.194, 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 10.128.15.194 [10.128.15.194] port 22.
debug1: connect to address 10.128.15.194 port 22: Connection timed out
ssh: connect to host 10.128.15.194 port 22: Connection timed out
scp: Connection closed

run #18: 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-executor3614154528" "root@10.128.0.72:./syz-executor3614154528"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.72, 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 10.128.0.72 [10.128.0.72] port 22.
debug1: connect to address 10.128.0.72 port 22: Connection timed out
ssh: connect to host 10.128.0.72 port 22: Connection timed out
scp: Connection closed

run #19: OK
representative crash: INFO: rcu detected stall in clock_adjtime, types: [HANG]
unable to determine the verdict: 1 good runs (wanted 15), for bad wanted 10 in total, got 8
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 69a2cfbd7f0c93ccd785b432baa68da0e3b39c1a8bdf13740209af2bae280e19
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c73439e4e365ee6d7ecc987c27d57b63d7e12a0cc0c2f416ec372ded35312d92
all runs: OK
false negative chance: 0.000
# git bisect start bbf5c979011a099af5dc76498918ed7df445635b 1c163f4c7b3f621efff9b28a47abb36f7378d783
Bisecting: 69122 revisions left to test after this (roughly 16 steps)
[a6ed68d6468bd5a3da78a103344ded1435fed57a] Merge tag 'drm-next-2019-11-27' of git://anongit.freedesktop.org/drm/drm

testing commit a6ed68d6468bd5a3da78a103344ded1435fed57a gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: c2bdbef00a2a9ebc0f5f6d11496d92b1d76a5b0f0db3dfcee9f992a3ad10b196
run #0: crashed: INFO: rcu detected stall in clock_adjtime
run #1: crashed: INFO: rcu detected stall in clock_adjtime
run #2: crashed: INFO: rcu detected stall in clock_adjtime
run #3: crashed: INFO: rcu detected stall in clock_adjtime
run #4: crashed: BUG: soft lockup in smp_call_function
run #5: 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-executor3811183053" "root@10.128.0.25:./syz-executor3811183053"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.25, 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 10.128.0.25 [10.128.0.25] port 22.
debug1: connect to address 10.128.0.25 port 22: Connection timed out
ssh: connect to host 10.128.0.25 port 22: Connection timed out
scp: Connection closed

run #6: crashed: INFO: rcu detected stall in clock_adjtime
run #7: 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-executor3170075831" "root@10.128.0.202:./syz-executor3170075831"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.202, 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 10.128.0.202 [10.128.0.202] port 22.
debug1: connect to address 10.128.0.202 port 22: Connection timed out
ssh: connect to host 10.128.0.202 port 22: Connection timed out
scp: Connection closed

run #8: 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-executor1971810498" "root@10.128.0.242:./syz-executor1971810498"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.242, 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 10.128.0.242 [10.128.0.242] port 22.
debug1: connect to address 10.128.0.242 port 22: Connection timed out
ssh: connect to host 10.128.0.242 port 22: Connection timed out
scp: Connection closed

run #9: basic kernel testing failed: failed to copy binary to VM: failed to run ["scp" "-P" "22" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "-v" "/tmp/syz-executor2358704753" "root@10.128.10.8:./syz-executor2358704753"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.8, 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 10.128.10.8 [10.128.10.8] port 22.
debug1: connect to address 10.128.10.8 port 22: Connection timed out
ssh: connect to host 10.128.10.8 port 22: Connection timed out
scp: Connection closed

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-executor2468775499" "root@10.128.10.14:./syz-executor2468775499"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.14, 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 10.128.10.14 [10.128.10.14] 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 10.128.10.14 port 22 timed out
scp: Connection closed

run #11: 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-executor2301985271" "root@10.128.10.16:./syz-executor2301985271"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.16, 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 10.128.10.16 [10.128.10.16] port 22.
debug1: connect to address 10.128.10.16 port 22: Connection timed out
ssh: connect to host 10.128.10.16 port 22: Connection timed out
scp: Connection closed

run #12: 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-executor3632214542" "root@10.128.0.162:./syz-executor3632214542"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.0.162, 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 10.128.0.162 [10.128.0.162] port 22.
debug1: connect to address 10.128.0.162 port 22: Connection timed out
ssh: connect to host 10.128.0.162 port 22: Connection timed out
scp: Connection closed

run #13: 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-executor1799741199" "root@10.128.10.39:./syz-executor1799741199"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.39, 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 10.128.10.39 [10.128.10.39] port 22.
debug1: connect to address 10.128.10.39 port 22: Connection timed out
ssh: connect to host 10.128.10.39 port 22: Connection timed out
scp: Connection closed

run #14: 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-executor3530549074" "root@10.128.10.40:./syz-executor3530549074"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.40, 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 10.128.10.40 [10.128.10.40] port 22.
debug1: connect to address 10.128.10.40 port 22: Connection timed out
ssh: connect to host 10.128.10.40 port 22: Connection timed out
scp: Connection closed

run #15: 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-executor1320404200" "root@10.128.10.43:./syz-executor1320404200"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.43, 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 10.128.10.43 [10.128.10.43] port 22.
debug1: connect to address 10.128.10.43 port 22: Connection timed out
ssh: connect to host 10.128.10.43 port 22: Connection timed out
scp: Connection closed

run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: INFO: rcu detected stall in clock_adjtime, types: [HANG]
# git bisect bad a6ed68d6468bd5a3da78a103344ded1435fed57a
Bisecting: 34645 revisions left to test after this (roughly 15 steps)
[237f83dfbe668443b5e31c3c7576125871cca674] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

testing commit 237f83dfbe668443b5e31c3c7576125871cca674 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: f8f394e394c3e9bb631254ce810cb56f6cc54ef325695b03876e5f8335e79d14
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 237f83dfbe668443b5e31c3c7576125871cca674
Bisecting: 34645 revisions left to test after this (roughly 15 steps)
[13369e831173251e2bc3bc2a78f67c387e8d9609] Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 13369e831173251e2bc3bc2a78f67c387e8d9609 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 26e5d037e77b9a9bd1a1d3c57c3b3fa275788c77306e1af25ecd2d6f0e328802
all runs: OK
false negative chance: 0.000
# git bisect good 13369e831173251e2bc3bc2a78f67c387e8d9609
Bisecting: 27796 revisions left to test after this (roughly 15 steps)
[8362fd64f07eaef7155c94fca8dee91c4f99a666] Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

testing commit 8362fd64f07eaef7155c94fca8dee91c4f99a666 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 22825b2785a69219a1a198514f6b61b1dbbaa95554579cd947f021bff6564dc3
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 8362fd64f07eaef7155c94fca8dee91c4f99a666
Bisecting: 27796 revisions left to test after this (roughly 15 steps)
[1a6dd3fea131276a4fc44ae77b0f471b0b473577] USB: usb-storage: Add new ID to ums-realtek

testing commit 1a6dd3fea131276a4fc44ae77b0f471b0b473577 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 49226c834c6d56bc0209b253b8032e46f2e4534b2860f49425b3008d2b6c1e66
all runs: OK
false negative chance: 0.000
# git bisect good 1a6dd3fea131276a4fc44ae77b0f471b0b473577
Bisecting: 20865 revisions left to test after this (roughly 14 steps)
[4feaab05dc1eda3dbb57b097377766002e7a7cb9] Merge tag 'leds-for-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

testing commit 4feaab05dc1eda3dbb57b097377766002e7a7cb9 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: cb584c9ed07be78f138684da044d1c2cf2bcb61e2a09c573fb58a64f512d21e2
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 4feaab05dc1eda3dbb57b097377766002e7a7cb9
Bisecting: 20865 revisions left to test after this (roughly 14 steps)
[c6b48dad92aedaa9bdc013ee495cb5b1bbdf1f11] Merge tag 'usb-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

testing commit c6b48dad92aedaa9bdc013ee495cb5b1bbdf1f11 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b948d25fff92f7f2ce87872a4aa0770c81ddbc952ab1a72ea97f38aa5bc22d77
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip c6b48dad92aedaa9bdc013ee495cb5b1bbdf1f11
Bisecting: 20865 revisions left to test after this (roughly 14 steps)
[e7ef681a8ab8568100eedac1d50fe5973178147b] dt-bindings: Document the DesignWare IP reset bindings

testing commit e7ef681a8ab8568100eedac1d50fe5973178147b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 066457cbb8059599a16f4ac2e1c30c21dde415aec06881a45d4b64d2047c8f50
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip e7ef681a8ab8568100eedac1d50fe5973178147b
Bisecting: 20865 revisions left to test after this (roughly 14 steps)
[0c3d931b3ab9efeea4948b5373c62095449d0101] Platform: OLPC: Add XO-1.75 EC driver

testing commit 0c3d931b3ab9efeea4948b5373c62095449d0101 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: b621e470141ca0b0113164e47292d42d5ad76f063e61aad410af717674f8b7c6
all runs: OK
false negative chance: 0.000
# git bisect good 0c3d931b3ab9efeea4948b5373c62095449d0101
Bisecting: 20865 revisions left to test after this (roughly 14 steps)
[972fcdb52fe865a2f639e3200b97e648f34a0f41] drm/amdkfd: Introduce asic-specific mqd_manager_init function

testing commit 972fcdb52fe865a2f639e3200b97e648f34a0f41 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 839ee8185f4d710e22fda1c3ac6f7f8e471c6161642ecde99d2eec957871e366
all runs: OK
false negative chance: 0.000
# git bisect good 972fcdb52fe865a2f639e3200b97e648f34a0f41
Bisecting: 20809 revisions left to test after this (roughly 14 steps)
[04cbfba6208592999d7bfe6609ec01dc3fde73f5] Merge tag 'dmaengine-5.4-rc1' of git://git.infradead.org/users/vkoul/slave-dma

testing commit 04cbfba6208592999d7bfe6609ec01dc3fde73f5 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 2880255e4192ef80be79157e07a3b77dc1ba2ac19f70234d4487d8a9c9909de2
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 04cbfba6208592999d7bfe6609ec01dc3fde73f5
Bisecting: 20809 revisions left to test after this (roughly 14 steps)
[a373ec23ab527c3202eb05e4f9d0eba2d83a7b27] Merge tag 'pm-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

testing commit a373ec23ab527c3202eb05e4f9d0eba2d83a7b27 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 35aabf7e516312111ac617a081008b2aa285e3768dffb28473d9e5f64ba0d7bd
all runs: OK
false negative chance: 0.000
# git bisect good a373ec23ab527c3202eb05e4f9d0eba2d83a7b27
Bisecting: 20667 revisions left to test after this (roughly 14 steps)
[77dcfe2b9edc98286cf18e03c243c9b999f955d9] Merge tag 'pm-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

testing commit 77dcfe2b9edc98286cf18e03c243c9b999f955d9 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 55d42316e10a425cd9add8e3afea01849d6865bf4254dd3168af4a4b0cf684f0
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 77dcfe2b9edc98286cf18e03c243c9b999f955d9
Bisecting: 20667 revisions left to test after this (roughly 14 steps)
[f95b598df4195c7e2a7116ba3eeb3742a4cb3e9b] arm64: dts: allwinner: Add SPDIF node for Allwinner H6

testing commit f95b598df4195c7e2a7116ba3eeb3742a4cb3e9b gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 066457cbb8059599a16f4ac2e1c30c21dde415aec06881a45d4b64d2047c8f50
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip f95b598df4195c7e2a7116ba3eeb3742a4cb3e9b
Bisecting: 20667 revisions left to test after this (roughly 14 steps)
[4f488fbca2a86cc7714a128952eead92cac279ab] cfg80211: fix memory leak of wiphy device name

testing commit 4f488fbca2a86cc7714a128952eead92cac279ab gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3c5ef33f5bca6fcd013e2b136df67c7eb679e6bad7ed2351e5bcd6b54dfbd115
all runs: OK
false negative chance: 0.000
# git bisect good 4f488fbca2a86cc7714a128952eead92cac279ab
Bisecting: 20667 revisions left to test after this (roughly 14 steps)
[5817eca06747cbb1d46908ac54dfa807f7954945] staging: fbtft: make several arrays static const, makes object smaller

testing commit 5817eca06747cbb1d46908ac54dfa807f7954945 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5659039c5449363cbf955b89e25859615983b96d92415ed3b509da7b4b459a41
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 5817eca06747cbb1d46908ac54dfa807f7954945
Bisecting: 20667 revisions left to test after this (roughly 14 steps)
[fac07d2b091542f7169978e4c1413747d8d0e965] btrfs: sink write flags to cow_file_range_async

testing commit fac07d2b091542f7169978e4c1413747d8d0e965 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 67a583eb4d51ce6ded3a0c9cf17583f17f93e6075c116b0fe2100f208b4cc0e4
run #0: 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-executor1347129685" "root@10.128.10.27:./syz-executor1347129685"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.27, 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 10.128.10.27 [10.128.10.27] port 22.
debug1: connect to address 10.128.10.27 port 22: Connection timed out
ssh: connect to host 10.128.10.27 port 22: Connection timed out
scp: Connection closed

run #1: crashed: INFO: rcu detected stall in ext4_file_mmap
run #2: crashed: INFO: rcu detected stall in sys_clock_adjtime
run #3: crashed: INFO: rcu detected stall in sys_clock_adjtime
run #4: crashed: INFO: rcu detected stall in do_syscall_64
run #5: crashed: INFO: rcu detected stall in corrupted
run #6: crashed: BUG: soft lockup in smp_call_function
run #7: crashed: INFO: rcu detected stall in sys_clock_adjtime
run #8: crashed: INFO: rcu detected stall in sys_clock_adjtime
run #9: crashed: INFO: rcu detected stall in sys_clock_adjtime
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-executor297847966" "root@10.128.1.172:./syz-executor297847966"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.172, 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 10.128.1.172 [10.128.1.172] port 22.
debug1: connect to address 10.128.1.172 port 22: Connection timed out
ssh: connect to host 10.128.1.172 port 22: Connection timed out
scp: Connection closed

run #11: 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-executor1410228378" "root@10.128.10.2:./syz-executor1410228378"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.2, 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 10.128.10.2 [10.128.10.2] port 22.
debug1: connect to address 10.128.10.2 port 22: Connection timed out
ssh: connect to host 10.128.10.2 port 22: Connection timed out
scp: Connection closed

run #12: 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-executor275150424" "root@10.128.10.9:./syz-executor275150424"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.9, 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 10.128.10.9 [10.128.10.9] port 22.
debug1: connect to address 10.128.10.9 port 22: Connection timed out
ssh: connect to host 10.128.10.9 port 22: Connection timed out
scp: Connection closed

run #13: 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-executor2115819961" "root@10.128.1.38:./syz-executor2115819961"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.1.38, 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 10.128.1.38 [10.128.1.38] port 22.
debug1: connect to address 10.128.1.38 port 22: Connection timed out
ssh: connect to host 10.128.1.38 port 22: Connection timed out
scp: Connection closed

run #14: 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-executor3310157756" "root@10.128.10.26:./syz-executor3310157756"]: exit status 255
Executing: program /usr/bin/ssh host 10.128.10.26, 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 10.128.10.26 [10.128.10.26] port 22.
debug1: connect to address 10.128.10.26 port 22: Connection timed out
ssh: connect to host 10.128.10.26 port 22: Connection timed out
scp: Connection closed

run #15: OK
run #16: OK
run #17: OK
run #18: OK
run #19: OK
representative crash: INFO: rcu detected stall in ext4_file_mmap, types: [HANG]
# git bisect bad fac07d2b091542f7169978e4c1413747d8d0e965
Bisecting: 16323 revisions left to test after this (roughly 14 steps)
[20e79a0a2cfd15b6cfb18119f2e108396be56716] net: hns: add phy_attached_info() to the hns driver

testing commit 20e79a0a2cfd15b6cfb18119f2e108396be56716 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 161cfd46c5090d5f52dba44fd2b26ab111aef973a444c9e8d4a48c6e6da73af6
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 20e79a0a2cfd15b6cfb18119f2e108396be56716
Bisecting: 16323 revisions left to test after this (roughly 14 steps)
[b6cf28796756246f9e317eed6f63f1e2981e9817] iwlwifi: mvm: fix comparison of u32 variable with less than zero

testing commit b6cf28796756246f9e317eed6f63f1e2981e9817 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 066457cbb8059599a16f4ac2e1c30c21dde415aec06881a45d4b64d2047c8f50
all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in dma_direct_max_mapping_size
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip b6cf28796756246f9e317eed6f63f1e2981e9817
Bisecting: 16323 revisions left to test after this (roughly 14 steps)
[9e6b5648bbc4cd48fab62cecbb81e9cc3c6e7e88] batman-adv: Fix duplicated OGMs on NETDEV_UP

testing commit 9e6b5648bbc4cd48fab62cecbb81e9cc3c6e7e88 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 839ee8185f4d710e22fda1c3ac6f7f8e471c6161642ecde99d2eec957871e366
all runs: OK
false negative chance: 0.000
# git bisect good 9e6b5648bbc4cd48fab62cecbb81e9cc3c6e7e88
Bisecting: 16322 revisions left to test after this (roughly 14 steps)
[0ce4a85f4f015d13a6a6b4954f4e8e63cd83f7b1] Revert "iommu/vt-d: Avoid duplicated pci dma alias consideration"

testing commit 0ce4a85f4f015d13a6a6b4954f4e8e63cd83f7b1 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: a155a34646bab910ac0f4e12273b7e467d8c38471c9953b9753cd41610780e22
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 0ce4a85f4f015d13a6a6b4954f4e8e63cd83f7b1
Bisecting: 16322 revisions left to test after this (roughly 14 steps)
[f4d7c8e3da9173ac7b0498abc3aab0d320efe997] vsock/virtio: a better comment on credit update

testing commit f4d7c8e3da9173ac7b0498abc3aab0d320efe997 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 3c3d8174c9fcebffec7ac046f121fbe4d8937af11ce1e73fc4c4522b1599b9c0
all runs: boot failed: can't ssh into the instance
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip f4d7c8e3da9173ac7b0498abc3aab0d320efe997
Bisecting: 16322 revisions left to test after this (roughly 14 steps)
[fd5372848a6fab0f4ec80c554f384cb1a8c19bb7] mfd: cros_ec: Add API for keyboard testing

testing commit fd5372848a6fab0f4ec80c554f384cb1a8c19bb7 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 839ee8185f4d710e22fda1c3ac6f7f8e471c6161642ecde99d2eec957871e366
all runs: OK
false negative chance: 0.000
# git bisect good fd5372848a6fab0f4ec80c554f384cb1a8c19bb7
Bisecting: 16312 revisions left to test after this (roughly 14 steps)
[12163cfbfc0f804cc7d27bc20e8d266ce7459260] hwmon: (k10temp) Add support for AMD family 17h, model 70h CPUs

testing commit 12163cfbfc0f804cc7d27bc20e8d266ce7459260 gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: dffaea63086f083fa915f9d966b3ad8e23145257720f25e05aaaee5bb2bfda27
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 12163cfbfc0f804cc7d27bc20e8d266ce7459260
Bisecting: 16312 revisions left to test after this (roughly 14 steps)
[0ae9c3213c2ca34f7e7ebad1436267778d37ba9f] PM / devfreq: exynos-events: change matching code during probe

testing commit 0ae9c3213c2ca34f7e7ebad1436267778d37ba9f gcc
compiler: gcc version 8.4.1 20210217 (GCC)
kernel signature: 5659039c5449363cbf955b89e25859615983b96d92415ed3b509da7b4b459a41
all runs: boot failed: BUG: spinlock bad magic in nf_connlabels_get
unable to determine the verdict: 0 good runs (wanted 15), for bad wanted 10 in total, got 0
# git bisect skip 0ae9c3213c2ca34f7e7ebad1436267778d37ba9f
Bisecting: 16312 revisions left to test after this (roughly 14 steps)
[97f9a3c4eee55b0178b518ae7114a6a53372913d] Merge tag 'char-misc-5.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

reproducer is flaky (0.72 repro chance estimate)
revisions tested: 44, total time: 12h11m36.551635937s (build: 3h38m41.025253379s, test: 8h0m7.076485904s)
error: bisection is taking too long (>12h0m0s), aborting