ci starts bisection 2024-07-21 22:50:07.048990376 +0000 UTC m=+173614.793138563 bisecting cause commit starting from 51835949dda3783d4639cfa74ce13a3c9829de00 building syzkaller on 7403ec00799d816bf3e082bee0cb577697fbd4ae ensuring issue is reproducible on original commit 51835949dda3783d4639cfa74ce13a3c9829de00 testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e6152309b6e6acc16ad339364e7574e72a4243b9311e075c23af4d14c82e2a88 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2cd9d83028e2697797034deff035b9cea04b295d1dca1007dbefb6bdb5eb0003 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed kconfig minimization: base=4001 full=8051 leaves diff=2006 split chunks (needed=false): <2006> split chunk #0 of len 2006 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3adc9ada62c54d50801483eb182b8a5e379a3c619fb8349e1e385c0a5c9c8620 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 14604032dcad437d9ec7e6855f1ce8a9b697f0d4ac178d62189438a9aa10a605 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 39a20f6d9e8e97bc8ab572e593ae0e6f70c0ceef86f11feed1d58790859109ed all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: baf005fa149ce320778092f160b8fdcc31728c6661afc05fd77b7aa1002ecd31 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 51835949dda3783d4639cfa74ce13a3c9829de00 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 616d8a7bcdc7ee43bccee025fbf4ce6e32101970e2f4b5b197186c2b7c015b41 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] the chunk can be dropped minimized to 402 configs; suspects: [AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE DVB_CORE FB_CORE 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_COMMON KVM_COMPAT KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_GENERIC_HARDWARE_ENABLING KVM_GENERIC_MEMORY_ATTRIBUTES KVM_GENERIC_MMU_NOTIFIER KVM_GENERIC_PRIVATE_MEM KVM_HYPERV KVM_MMIO KVM_PRIVATE_MEM KVM_PROVE_MMU KVM_SW_PROTECTED_VM KVM_VFIO KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LEGACY_PTYS LIBCRC32C LIBNVDIMM 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_HAS_RC MAC80211_HWSIM MAC80211_MESH MAC80211_RC_DEFAULT_MINSTREL MAC80211_RC_MINSTREL MACSEC MACVLAN MACVTAP MAC_PARTITION MAPPING_DIRTY_HELPERS MD_RAID0 MD_RAID1 MD_RAID10 MD_RAID456 MEDIA_ANALOG_TV_SUPPORT MEDIA_ATTACH MEDIA_CONTROLLER MEDIA_CONTROLLER_DVB 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 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_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_VENDOR_META 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_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 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 [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags testing release v6.10 testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 29fa9db52a3b7ab4d3b518956235d6ba43c4a004b70f477245904655971cfafc all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v6.9 testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cc1b5e4098c1df86940cd7c900d31ca081ae88df12450e366c2fdccb30c037d1 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v6.8 testing commit e8f897f4afef0031fe618a8e94127a0934896aba gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 7e65f62266999709aa20c77669b57b779d1ccfe999114e2fb47d019b6af1424c all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v6.6 testing commit ffc253263a1375a65fa6c9f62a893e9767fbebfa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 15573419fc11aca41acc306e1beb5e1fcac69ca5b4723b4507ca802f3b747456 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v6.4 testing commit 6995e2de6891c724bfeb2db33d7b87775f913ad1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8ea688d6160b3abafddfc9dde1bab43631c0ca78c3fa18f03fa66bab8ce11fc7 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v6.2 testing commit c9c3395d5e3dcc6daee66c6908354d47bf98cb0c gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cdc6d8771dd3f1e78c8cf226598752b29fc1fb13fe6fbaf2f369f0b089d60dfc all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v6.0 testing commit 4fe89d07dcc2804c8b562f6c7896a45643d34b2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 94a687cea42ca87562e7be34a6ad33c8e65c160613ddb97cc402f6da039eeb4b all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v5.18 testing commit 4b0986a3613c92f4ec1bdc7f60ec66fea135991f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6e6f78fd9c2385d3688c02385b7c46b6daf7b8e275514b3849884e45fd7d24ee all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] testing release v5.15 testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 24b74a847cbcad4bbf3c8647de1d19c3b4640510a9bef626247112c24a7ac61e all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] 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: 6b7016d594dc9e42e261983e7a4ba4074ed31dfb1d1dcbe4bd76faf9cf00bb08 all runs: OK false negative chance: 0.000 # git bisect start 8bb7eca972ad531c9b149c0a51ab43a417385813 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 Bisecting: 23811 revisions left to test after this (roughly 15 steps) [bcb9928a155444dbd212473e60241ca0a7f641e1] net: dsa: properly check for the bridge_leave methods in dsa_switch_bridge_leave() testing commit bcb9928a155444dbd212473e60241ca0a7f641e1 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f290ea4b88f3b63a7305eca5008cfa1be687b96559c1e00eeed70b632e7eaae7 run #0: crashed: WARNING in __rate_control_send_low run #1: crashed: WARNING in __rate_control_send_low run #2: crashed: WARNING in __rate_control_send_low run #3: crashed: WARNING in __rate_control_send_low run #4: crashed: WARNING in __rate_control_send_low run #5: crashed: WARNING in __rate_control_send_low run #6: crashed: WARNING in __rate_control_send_low run #7: boot failed: WARNING in get_page_from_freelist run #8: boot failed: WARNING in get_page_from_freelist run #9: boot failed: WARNING in get_page_from_freelist representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad bcb9928a155444dbd212473e60241ca0a7f641e1 Bisecting: 11369 revisions left to test after this (roughly 14 steps) [89dc6a9682919dbd64213c630a71eedaa021d7e5] mm/khugepaged.c: replace barrier() with READ_ONCE() for a selective variable testing commit 89dc6a9682919dbd64213c630a71eedaa021d7e5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bacd071f021a60af0bbe553014947cbd3b8db5b05eb980585b838ed7534153fb all runs: OK false negative chance: 0.000 # git bisect good 89dc6a9682919dbd64213c630a71eedaa021d7e5 Bisecting: 5682 revisions left to test after this (roughly 13 steps) [9ed13a17e38e0537e24d9b507645002bf8d0201f] Merge tag 'net-5.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 9ed13a17e38e0537e24d9b507645002bf8d0201f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 26809a986c12a60e11f3a9a0fbbdf118c5ff56e21e6d90baa52e9037ae306b2a all runs: OK false negative chance: 0.000 # git bisect good 9ed13a17e38e0537e24d9b507645002bf8d0201f Bisecting: 2850 revisions left to test after this (roughly 12 steps) [4b5e35ce075817bc36d7c581b22853be984e5b41] Merge tag 'edac_updates_for_v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras testing commit 4b5e35ce075817bc36d7c581b22853be984e5b41 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 692aa1b03edcc5c0d5b2921a365a2f254628ac68dee75fe0b09dbcfe33f625fc run #0: boot failed: WARNING in get_page_from_freelist run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK false negative chance: 0.000 # git bisect good 4b5e35ce075817bc36d7c581b22853be984e5b41 Bisecting: 1465 revisions left to test after this (roughly 11 steps) [8ac9900a215664e404f0d87a58d6c8460b8c31c3] Merge branch 'marvell-prestera-flower-match-all' testing commit 8ac9900a215664e404f0d87a58d6c8460b8c31c3 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d2e5e87a0dbd16ecbf50d9f7b073a0c60eb3ef349752897fce5133cc9257c8f3 all runs: OK false negative chance: 0.000 # git bisect good 8ac9900a215664e404f0d87a58d6c8460b8c31c3 Bisecting: 732 revisions left to test after this (roughly 10 steps) [8f4c38f7588650690ffa08f7784c831e0a8c38e7] net: sparx5: fix return value check in sparx5_create_targets() testing commit 8f4c38f7588650690ffa08f7784c831e0a8c38e7 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eeba042ca0b510cfe02d588da12a59d68bc6e8ea9b89b94ddae49a930d82c70e all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad 8f4c38f7588650690ffa08f7784c831e0a8c38e7 Bisecting: 366 revisions left to test after this (roughly 9 steps) [e940eb3c1ba8202a73004e6af62508cb9fbb9a0b] Merge branch 'lockless-qdisc-opts' testing commit e940eb3c1ba8202a73004e6af62508cb9fbb9a0b gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3d762670d2a61e52c6b6c47b398241fdb9606e06957526450f208c774b7e0d62 run #0: crashed: lost connection to test machine run #1: OK run #2: OK run #3: OK run #4: OK run #5: OK run #6: OK run #7: OK run #8: OK run #9: OK representative crash: lost connection to test machine, types: [UNKNOWN] unable to determine the verdict: 9 good runs (wanted 5), for bad wanted 5 in total, got 10 # git bisect skip e940eb3c1ba8202a73004e6af62508cb9fbb9a0b Bisecting: 365 revisions left to test after this (roughly 9 steps) [0a36a75c6818800c67057458376e99b5f77c2a1f] selftests: icmp_redirect: support expected failures testing commit 0a36a75c6818800c67057458376e99b5f77c2a1f gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3d762670d2a61e52c6b6c47b398241fdb9606e06957526450f208c774b7e0d62 all runs: OK false negative chance: 0.000 # git bisect good 0a36a75c6818800c67057458376e99b5f77c2a1f Bisecting: 192 revisions left to test after this (roughly 8 steps) [c2a3823dad4988943c0b0f61af9336301e30d4e5] iwlwifi: acpi: remove unused function iwl_acpi_eval_dsm_func() testing commit c2a3823dad4988943c0b0f61af9336301e30d4e5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d2e5e87a0dbd16ecbf50d9f7b073a0c60eb3ef349752897fce5133cc9257c8f3 all runs: OK false negative chance: 0.000 # git bisect good c2a3823dad4988943c0b0f61af9336301e30d4e5 Bisecting: 108 revisions left to test after this (roughly 7 steps) [c4512c63b1193c73b3f09c598a6d0a7f88da1dd8] mptcp: fix 'masking a bool' warning testing commit c4512c63b1193c73b3f09c598a6d0a7f88da1dd8 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ef6b774396b07836a5148852949b17d62cee4c2e1f743b0b202ebc6ade519497 all runs: OK false negative chance: 0.000 # git bisect good c4512c63b1193c73b3f09c598a6d0a7f88da1dd8 Bisecting: 54 revisions left to test after this (roughly 6 steps) [6e899fa027addf2dd069714184c58a7c8c4b3030] mac80211: Enable power save after receiving NULL packet ACK testing commit 6e899fa027addf2dd069714184c58a7c8c4b3030 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f5a4c695977e1d2a909cc5114bea55c8dcd688314054a90bb757a12eadf220b8 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad 6e899fa027addf2dd069714184c58a7c8c4b3030 Bisecting: 26 revisions left to test after this (roughly 5 steps) [e41eb3e408de27982a5f8f50b2dd8002bed96908] mac80211: remove iwlwifi specific workaround that broke sta NDP tx testing commit e41eb3e408de27982a5f8f50b2dd8002bed96908 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 2744cc6fd677838481b22acdc62170afa721efd8bd7314c3c27f4e5a1f6c9982 all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad e41eb3e408de27982a5f8f50b2dd8002bed96908 Bisecting: 12 revisions left to test after this (roughly 4 steps) [057e377af24a4f48f9d8340029e765df0345f048] mac80211: remove the repeated declaration testing commit 057e377af24a4f48f9d8340029e765df0345f048 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a7c314bd470d38e001e05a6e483764a8619fa34f27526fe5b7417d6fc7531c29 all runs: OK false negative chance: 0.000 # git bisect good 057e377af24a4f48f9d8340029e765df0345f048 Bisecting: 6 revisions left to test after this (roughly 3 steps) [03c3911d2d67a43ad4ffd15b534a5905d6ce5c59] mac80211: call ieee80211_tx_h_rate_ctrl() when dequeue testing commit 03c3911d2d67a43ad4ffd15b534a5905d6ce5c59 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 3f0981271c3b6bb6a812f82951ce4d489e47b3001818f4fc0ad2aeba8febf53b all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad 03c3911d2d67a43ad4ffd15b534a5905d6ce5c59 Bisecting: 2 revisions left to test after this (roughly 2 steps) [3f9d9725cb7daf7e9a834aa4f24d88b049c3c1f5] mac80211: don't open-code LED manipulations testing commit 3f9d9725cb7daf7e9a834aa4f24d88b049c3c1f5 gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: eecda4b3463dee8511d3bab44b1853345c3657f433554ae95540fbdc723ffe9a all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad 3f9d9725cb7daf7e9a834aa4f24d88b049c3c1f5 Bisecting: 1 revision left to test after this (roughly 1 step) [9df66d5b9f45c39b3925d16e8947cc10009b186d] cfg80211: fix default HE tx bitrate mask in 2G band testing commit 9df66d5b9f45c39b3925d16e8947cc10009b186d gcc compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 03fd9618230c01840b515c5e8ebba32b8ea791e884e6dcb1fc42feab6ac0932d all runs: crashed: WARNING in __rate_control_send_low representative crash: WARNING in __rate_control_send_low, types: [WARNING] # git bisect bad 9df66d5b9f45c39b3925d16e8947cc10009b186d 9df66d5b9f45c39b3925d16e8947cc10009b186d is the first bad commit commit 9df66d5b9f45c39b3925d16e8947cc10009b186d Author: Ping-Ke Shih Date: Wed Jun 9 15:59:44 2021 +0800 cfg80211: fix default HE tx bitrate mask in 2G band In 2G band, a HE sta can only supports HT and HE, but not supports VHT. In this case, default HE tx bitrate mask isn't filled, when we use iw to set bitrates without any parameter. Signed-off-by: Ping-Ke Shih Link: https://lore.kernel.org/r/20210609075944.51130-1-pkshih@realtek.com Signed-off-by: Johannes Berg net/wireless/nl80211.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) accumulated error probability: 0.00 culprit signature: 03fd9618230c01840b515c5e8ebba32b8ea791e884e6dcb1fc42feab6ac0932d parent signature: a7c314bd470d38e001e05a6e483764a8619fa34f27526fe5b7417d6fc7531c29 revisions tested: 33, total time: 11h38m46.921490825s (build: 7h0m45.633156929s, test: 4h18m48.245583284s) first bad commit: 9df66d5b9f45c39b3925d16e8947cc10009b186d cfg80211: fix default HE tx bitrate mask in 2G band recipients (to): ["davem@davemloft.net" "johannes.berg@intel.com" "kuba@kernel.org" "netdev@vger.kernel.org" "pkshih@realtek.com"] recipients (cc): ["johannes@sipsolutions.net" "linux-kernel@vger.kernel.org" "linux-wireless@vger.kernel.org"] crash: WARNING in __rate_control_send_low wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 ------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 0 PID: 465 at net/mac80211/rate.c:371 __rate_control_send_low+0x26f/0x300 net/mac80211/rate.c:371 Modules linked in: CPU: 0 PID: 465 Comm: kworker/u4:3 Not tainted 5.13.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 Workqueue: phy9 ieee80211_roc_work RIP: 0010:__rate_control_send_low+0x26f/0x300 net/mac80211/rate.c:371 Code: 48 89 4c 24 10 e8 11 3f bb fe 44 8b 44 24 1c 41 89 e9 44 89 e1 48 8b 74 24 10 44 89 ea 48 c7 c7 78 41 3c 83 e8 0a 51 11 00 90 <0f> 0b 90 90 e9 fe fe ff ff e8 e3 3e bb fe 48 8b 44 24 20 0f b6 40 RSP: 0018:ffffc90000e57a90 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff88810aebd428 RCX: 0000000000000000 RDX: ffff8881047e3380 RSI: ffffffff811bee33 RDI: 0000000000000003 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff811be0c4 R11: 0000000000000000 R12: 0000000000000000 R13: 00000000ffffffff R14: 0000000000000000 R15: 0000000000000090 FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007efeb1dbf97a CR3: 000000010cb54000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rate_control_send_low+0x150/0x330 net/mac80211/rate.c:400 rate_control_get_rate+0x8c/0x1c0 net/mac80211/rate.c:913 ieee80211_tx_h_rate_ctrl+0x494/0x790 net/mac80211/tx.c:740 invoke_tx_handlers_early+0x61d/0xbe0 net/mac80211/tx.c:1772 ieee80211_tx+0xe7/0x200 net/mac80211/tx.c:1914 ieee80211_xmit+0x15e/0x1b0 net/mac80211/tx.c:2014 __ieee80211_tx_skb_tid_band+0x88/0xb0 net/mac80211/tx.c:5445 ieee80211_tx_skb_tid_band net/mac80211/ieee80211_i.h:1986 [inline] ieee80211_handle_roc_started+0xa7/0x130 net/mac80211/offchannel.c:246 _ieee80211_start_next_roc+0x2be/0x440 net/mac80211/offchannel.c:378 __ieee80211_roc_work+0xa2/0x1d0 net/mac80211/offchannel.c:430 ieee80211_roc_work+0x2b/0x40 net/mac80211/offchannel.c:458 process_one_work+0x38d/0x780 kernel/workqueue.c:2276 worker_thread+0x5b/0x5e0 kernel/workqueue.c:2422 kthread+0x14b/0x170 kernel/kthread.c:313 ret_from_fork+0x22/0x30 arch/x86/entry/entry_64.S:294