ci2 starts bisection 2024-12-24 05:20:44.985464382 +0000 UTC m=+33156.933174815 bisecting fixing commit since 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 building syzkaller on 65e8686b0e9e909b6ea5629f95a9b14e81927872 ensuring issue is reproducible on original commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 testing commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: beba394a2fa30db3f271d1530f6327a8498db86907491e37f140cefe838f1b7e run #0: crashed: WARNING in ieee80211_get_max_required_bw run #1: crashed: WARNING in ieee80211_get_max_required_bw run #2: crashed: WARNING in ieee80211_get_max_required_bw run #3: crashed: WARNING in ieee80211_get_max_required_bw run #4: crashed: WARNING in ieee80211_get_max_required_bw run #5: crashed: WARNING in ieee80211_get_max_required_bw run #6: crashed: WARNING in ieee80211_get_max_required_bw run #7: crashed: WARNING in ieee80211_get_max_required_bw run #8: crashed: WARNING in ieee80211_get_max_required_bw run #9: crashed: WARNING in ieee80211_get_max_required_bw run #10: crashed: WARNING in ieee80211_get_max_required_bw run #11: crashed: WARNING in ieee80211_get_max_required_bw run #12: crashed: WARNING in ieee80211_get_max_required_bw run #13: crashed: WARNING: suspicious RCU usage in sta_remove_link run #14: crashed: WARNING in ieee80211_get_max_required_bw run #15: crashed: WARNING in ieee80211_get_max_required_bw run #16: crashed: WARNING in ieee80211_get_max_required_bw run #17: crashed: WARNING in ieee80211_get_max_required_bw run #18: crashed: WARNING in ieee80211_get_max_required_bw run #19: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a99afc0e40a7397829797d55268745cc2317af5032b75668ac4c36db6c41190e all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] the bug reproduces without the instrumentation disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed kconfig minimization: base=3824 full=7497 leaves diff=2068 split chunks (needed=false): <2068> split chunk #0 of len 2068 into 5 parts testing without sub-chunk 1/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 176fd223cc8e7d55ec2dba3953636236cd75f517da3b5a4e9b565798eec13d23 all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, 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 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d7afa1b2234c998a6f54768341963426d8a973ef520272c60f1b167d9ef69abc all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: ebefefc0dd4a8499d5333246387043aa3c287cb598eee24b34c0ccd0f678d2bc all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 55ecb809966b06f5a9c95b96ec9fb82dab949cda27472ad6337423b85af1b7de all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed testing commit 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 487655fe30931c192ec17ff8338e1fec9292ab5674357d20a9d85d3901efec0d all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] the chunk can be dropped minimized to 414 configs; suspects: [AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE DVB_CORE FB FSCACHE HAMRADIO HID_NINTENDO 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_NQ 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_IMON_RAW IR_MCEUSB IR_REDRAT3 IR_STREAMZAP IR_TOY 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_PXRC JOYSTICK_XPAD JOYSTICK_XPAD_FF JOYSTICK_XPAD_LEDS KARMA_PARTITION KCOV KCOV_ENABLE_COMPARISONS KCOV_INSTRUMENT_ALL KEYS_REQUEST_CACHE KEY_DH_OPERATIONS KEY_NOTIFICATIONS KSM KVM KVM_AMD KVM_ASYNC_PF KVM_COMPAT KVM_GENERIC_DIRTYLOG_READ_PROTECT KVM_MMIO KVM_VFIO KVM_XEN KVM_XFER_TO_GUEST_WORK L2TP L2TP_ETH L2TP_IP L2TP_V3 LAPB LAPBETHER LDM_PARTITION LEDS_TRIGGER_AUDIO LEGACY_PTYS LIBCRC32C LIBNVDIMM LINEAR_RANGES LLC LLC2 LOGIG940_FF LOGIRUMBLEPAD2_FF LOGO LOGO_LINUX_MONO LOGO_LINUX_VGA16 LPC_ICH 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 MDIO_MVUSB 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 MOST_USB_HDM MOUSE_APPLETOUCH MOUSE_BCM5974 MOUSE_PS2 MOUSE_PS2_ALPS MOUSE_PS2_BYD MOUSE_PS2_CYPRESS MOUSE_PS2_FOCALTECH MOUSE_PS2_LIFEBOOK MOUSE_PS2_LOGIPS2PP MOUSE_PS2_SMBUS MOUSE_PS2_SYNAPTICS MOUSE_PS2_SYNAPTICS_SMBUS MOUSE_PS2_TRACKPOINT MOUSE_SYNAPTICS_USB MPLS MPLS_IPTUNNEL MPLS_ROUTING MPTCP MPTCP_IPV6 MRP MTD MTD_BLKDEVS MTD_BLOCK MTD_BLOCK2MTD MTD_CFI_I1 MTD_CFI_I2 MTD_MAP_BANK_WIDTH_1 MTD_MAP_BANK_WIDTH_2 MTD_MAP_BANK_WIDTH_4 MTD_MTDRAM MTD_PHRAM MTD_SLRAM MUSB_PIO_ONLY ND_BTT ND_CLAIM ND_PFN NETDEVSIM NETFILTER_ADVANCED NETFILTER_FAMILY_ARP NETFILTER_FAMILY_BRIDGE NETFILTER_NETLINK_ACCT NETFILTER_NETLINK_GLUE_CT NETFILTER_NETLINK_OSF NETFILTER_NETLINK_QUEUE NETFILTER_SYNPROXY NETFILTER_XT_CONNMARK NETFILTER_XT_MATCH_BPF NETFILTER_XT_MATCH_CGROUP NETFILTER_XT_MATCH_CLUSTER NETFILTER_XT_MATCH_COMMENT NETFILTER_XT_MATCH_CONNBYTES NETFILTER_XT_MATCH_CONNLABEL NETFILTER_XT_MATCH_CONNLIMIT NETFILTER_XT_MATCH_CONNMARK NETFILTER_XT_MATCH_CPU NETFILTER_XT_MATCH_DCCP NETFILTER_XT_MATCH_DEVGROUP NETFILTER_XT_MATCH_DSCP NETFILTER_XT_MATCH_ECN NETFILTER_XT_MATCH_ESP NETFILTER_XT_MATCH_HASHLIMIT NETFILTER_XT_MATCH_HELPER NETFILTER_XT_MATCH_HL NETFILTER_XT_MATCH_IPCOMP NETFILTER_XT_MATCH_IPRANGE NETFILTER_XT_MATCH_IPVS NETFILTER_XT_MATCH_L2TP NETFILTER_XT_MATCH_LENGTH NETFILTER_XT_MATCH_LIMIT NETFILTER_XT_MATCH_MAC NETFILTER_XT_MATCH_MARK NETFILTER_XT_MATCH_MULTIPORT NETFILTER_XT_MATCH_NFACCT NETFILTER_XT_MATCH_OSF NETFILTER_XT_MATCH_OWNER NETFILTER_XT_MATCH_PHYSDEV NETFILTER_XT_MATCH_PKTTYPE NETFILTER_XT_MATCH_QUOTA NETFILTER_XT_MATCH_RATEEST NETFILTER_XT_MATCH_REALM NETFILTER_XT_MATCH_RECENT NETFILTER_XT_MATCH_SCTP NETFILTER_XT_MATCH_SOCKET NETFILTER_XT_MATCH_STATISTIC NETFILTER_XT_MATCH_STRING NETFILTER_XT_MATCH_TCPMSS NETFILTER_XT_MATCH_TIME NETFILTER_XT_MATCH_U32 NETFILTER_XT_SET NETFILTER_XT_TARGET_AUDIT NETFILTER_XT_TARGET_CHECKSUM NETFILTER_XT_TARGET_CLASSIFY NETFILTER_XT_TARGET_CONNMARK NETFILTER_XT_TARGET_CT NETFILTER_XT_TARGET_DSCP NETFILTER_XT_TARGET_HL NETFILTER_XT_TARGET_HMARK NETFILTER_XT_TARGET_IDLETIMER NETFILTER_XT_TARGET_LED NETFILTER_XT_TARGET_MARK NETFILTER_XT_TARGET_NETMAP NETFILTER_XT_TARGET_NFQUEUE NETFILTER_XT_TARGET_NOTRACK NETFILTER_XT_TARGET_RATEEST NETFILTER_XT_TARGET_REDIRECT NETFILTER_XT_TARGET_TCPOPTSTRIP NETFILTER_XT_TARGET_TEE NETFILTER_XT_TARGET_TPROXY NETFILTER_XT_TARGET_TRACE NETLABEL NETLINK_DIAG NETROM NET_9P_RDMA NET_ACT_BPF NET_ACT_CONNMARK NET_ACT_CSUM NET_ACT_CT NET_ACT_CTINFO NET_ACT_GATE NET_ACT_IFE NET_ACT_IPT NET_ACT_MPLS NET_ACT_NAT NET_ACT_PEDIT NET_ACT_POLICE NET_ACT_SAMPLE NET_ACT_SIMP NET_ACT_SKBEDIT NET_ACT_SKBMOD NET_ACT_TUNNEL_KEY NET_ACT_VLAN NET_CLS_BASIC NET_CLS_BPF NET_CLS_FLOW NET_CLS_FLOWER NET_CLS_FW NET_CLS_MATCHALL NET_CLS_ROUTE4 NET_DEVLINK NET_DROP_MONITOR NET_DSA NET_DSA_TAG_BRCM NET_DSA_TAG_BRCM_COMMON NET_DSA_TAG_BRCM_PREPEND NET_DSA_TAG_MTK NET_DSA_TAG_QCA NET_DSA_TAG_RTL4_A NET_EMATCH_CANID NET_EMATCH_CMP NET_EMATCH_IPSET NET_EMATCH_IPT NET_EMATCH_META NET_EMATCH_NBYTE NET_EMATCH_TEXT NET_EMATCH_U32 NET_FC NET_FOU NET_FOU_IP_TUNNELS NET_IFE NET_IFE_SKBMARK NET_IFE_SKBPRIO NET_IFE_SKBTCINDEX NET_IPGRE NET_IPGRE_BROADCAST NET_IPGRE_DEMUX NET_IPIP NET_IPVTI NET_KEY NET_KEY_MIGRATE NET_L3_MASTER_DEV NET_MPLS_GSO NET_NCSI NET_NSH NET_REDIRECT NET_SCH_CAKE NET_SCH_CBS NET_SCH_CHOKE NET_SCH_CODEL NET_SCH_DRR NET_SCH_ETF NET_SCH_ETS NET_SCH_FQ NET_SCH_FQ_CODEL NET_SCH_FQ_PIE NET_SCH_GRED NET_SCH_HFSC NET_SCH_HHF NET_SCH_HTB NET_SCH_INGRESS NET_SCH_MQPRIO NET_SCH_MULTIQ NET_SCH_NETEM NET_SCH_PIE NET_SCH_PLUG NET_SCH_PRIO NET_SCH_QFQ NET_SCH_RED NET_SCH_SFB NET_SCH_SFQ NET_SCH_SKBPRIO NET_SCH_TAPRIO NET_SCH_TBF NET_SCH_TEQL NET_SOCK_MSG NET_SWITCHDEV NET_TC_SKB_EXT NET_TEAM NET_TEAM_MODE_ACTIVEBACKUP NET_TEAM_MODE_BROADCAST NET_TEAM_MODE_LOADBALANCE NET_TEAM_MODE_RANDOM NET_TEAM_MODE_ROUNDROBIN NET_UDP_TUNNEL NET_VRF NFC NFC_DIGITAL NFC_FDP NFC_HCI NFC_MRVL NFC_MRVL_USB NFC_NCI NFC_NCI_UART NFC_PN533 NFC_PN533_USB NFC_PORT100 NFC_SHDLC NFC_SIM NFC_VIRTUAL_NCI NFSD NFSD_BLOCKLAYOUT NFSD_FLEXFILELAYOUT NFSD_PNFS NFSD_SCSILAYOUT NFSD_V3_ACL NFSD_V4 NFSD_V4_2_INTER_SSC NFSD_V4_SECURITY_LABEL NFS_FSCACHE NFS_V4_1 NFS_V4_2 NFS_V4_2_READ_PLUS NFS_V4_2_SSC_HELPER NFS_V4_SECURITY_LABEL NFT_BRIDGE_META NFT_BRIDGE_REJECT NFT_COMPAT NFT_CONNLIMIT NFT_CT NFT_DUP_IPV4 NFT_DUP_IPV6 NFT_DUP_NETDEV NFT_FIB NFT_FIB_INET NFT_FIB_IPV4 NFT_FIB_IPV6 NFT_FIB_NETDEV NFT_FLOW_OFFLOAD NFT_HASH NFT_LIMIT NFT_LOG NFT_MASQ NFT_NAT NFT_NUMGEN NFT_OSF NFT_QUEUE NFT_QUOTA NFT_REDIR NFT_REJECT NFT_REJECT_INET NFT_REJECT_IPV4 NFT_REJECT_IPV6 NFT_REJECT_NETDEV NFT_SOCKET NFT_SYNPROXY NFT_TPROXY NFT_TUNNEL NFT_XFRM NF_CONNTRACK_AMANDA NF_CONNTRACK_BRIDGE NF_CONNTRACK_BROADCAST NF_CONNTRACK_EVENTS NF_CONNTRACK_H323 NF_CONNTRACK_LABELS NF_CONNTRACK_MARK NF_CONNTRACK_NETBIOS_NS NF_CONNTRACK_PPTP NF_CONNTRACK_SANE NF_CONNTRACK_SNMP NF_CONNTRACK_TFTP NF_CONNTRACK_TIMEOUT NF_CONNTRACK_TIMESTAMP NF_CONNTRACK_ZONES NF_CT_NETLINK_HELPER NF_CT_NETLINK_TIMEOUT NF_CT_PROTO_DCCP NF_CT_PROTO_GRE NF_CT_PROTO_SCTP NF_CT_PROTO_UDPLITE NF_DUP_IPV4 NF_DUP_IPV6 NF_DUP_NETDEV NF_FLOW_TABLE NF_FLOW_TABLE_INET NF_NAT_AMANDA NF_NAT_H323 NF_NAT_PPTP NF_NAT_REDIRECT NF_NAT_SNMP_BASIC NF_NAT_TFTP NF_SOCKET_IPV4 NF_SOCKET_IPV6 NF_TABLES NF_TABLES_ARP NF_TABLES_BRIDGE NF_TABLES_INET NF_TABLES_IPV4 NF_TABLES_IPV6 NF_TABLES_NETDEV NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NINTENDO_FF NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 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 [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing current HEAD 29f02ec58a94ad2f75a67aa691a8282e5a0ba7f7 testing commit 29f02ec58a94ad2f75a67aa691a8282e5a0ba7f7 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a8c7a4053bb3c11a9495717f419e649dad0c4a500f972b26497367a92036798c all runs: OK false negative chance: 0.000 # git bisect start 29f02ec58a94ad2f75a67aa691a8282e5a0ba7f7 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 Bisecting: 663 revisions left to test after this (roughly 9 steps) [ad3c88eb3cc53f881cbbf41d584a9451c5d0e7e4] net: use unrcu_pointer() helper determine whether the revision contains the guilty commit revision 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 crashed and is reachable testing commit ad3c88eb3cc53f881cbbf41d584a9451c5d0e7e4 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 22e85e1b0a8d84d8f63c426d1b4b78f0e54bd6a18763c52537e780175b0edd8a all runs: OK false negative chance: 0.000 # git bisect bad ad3c88eb3cc53f881cbbf41d584a9451c5d0e7e4 Bisecting: 331 revisions left to test after this (roughly 8 steps) [1ced986a37988b0080508617e468ae0739000ffc] ALSA: hda/realtek: Fix headset mic on TUXEDO Gemini 17 Gen3 determine whether the revision contains the guilty commit revision 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 crashed and is reachable testing commit 1ced986a37988b0080508617e468ae0739000ffc gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6c84f7fea5a01aa66917af4f47dacd0d099c5af79b9bdbdef95e9688a4a83d1f all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] # git bisect good 1ced986a37988b0080508617e468ae0739000ffc Bisecting: 165 revisions left to test after this (roughly 7 steps) [dccfd9a4df809977195ab5498a46b6ac3bac733d] ASoC: stm: Prevent potential division by zero in stm32_sai_get_clk_div() determine whether the revision contains the guilty commit revision 1ced986a37988b0080508617e468ae0739000ffc crashed and is reachable testing commit dccfd9a4df809977195ab5498a46b6ac3bac733d gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: b53ff6a7c1ade2492b7be9de606dd68d9f50326bc132439bd43aaf41a05a65c2 all runs: OK false negative chance: 0.000 # git bisect bad dccfd9a4df809977195ab5498a46b6ac3bac733d Bisecting: 82 revisions left to test after this (roughly 6 steps) [9b2c3184e126b941dfa716b8128ed6db92a64e2f] net: sched: cls_u32: Fix u32's systematic failure to free IDR entries for hnodes. determine whether the revision contains the guilty commit revision 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 crashed and is reachable testing commit 9b2c3184e126b941dfa716b8128ed6db92a64e2f gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1b7ad2e25241dd9061d9b7557949a15bf1b16473762d666427573bb6e2684376 all runs: OK false negative chance: 0.000 # git bisect bad 9b2c3184e126b941dfa716b8128ed6db92a64e2f Bisecting: 41 revisions left to test after this (roughly 5 steps) [77b0a8b062b1d16848d3e20981ac5882e858caac] block: Fix elevator_get_default() checking for NULL q->tag_set determine whether the revision contains the guilty commit revision 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 crashed and is reachable testing commit 77b0a8b062b1d16848d3e20981ac5882e858caac gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e5a2163c745341c46d483699e78a7818c4c61683f1a0f8b14bba60f185bb28a4 all runs: OK false negative chance: 0.000 # git bisect bad 77b0a8b062b1d16848d3e20981ac5882e858caac Bisecting: 20 revisions left to test after this (roughly 4 steps) [275258c30bbda29467216e96fb655b16bcc9992b] USB: serial: io_edgeport: fix use after free in debug printk determine whether the revision contains the guilty commit revision 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 crashed and is reachable testing commit 275258c30bbda29467216e96fb655b16bcc9992b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e50da62a45ae5590470826609e4588bc72408f650b06610810c1697af813157b all runs: OK false negative chance: 0.000 # git bisect bad 275258c30bbda29467216e96fb655b16bcc9992b Bisecting: 9 revisions left to test after this (roughly 3 steps) [5cf45281a6ee768b77057cfad448569132e056cb] Revert "wifi: mac80211: fix RCU list iterations" determine whether the revision contains the guilty commit revision 7ec6f9fa3d97963b8133386d8fabc4f5595df4b1 crashed and is reachable testing commit 5cf45281a6ee768b77057cfad448569132e056cb gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f6fa01e8150859215b80ad822b1bf4d6dcec3fddae3eb085248be461f0b6dd1a all runs: OK false negative chance: 0.000 # git bisect bad 5cf45281a6ee768b77057cfad448569132e056cb Bisecting: 4 revisions left to test after this (roughly 2 steps) [aa3e68bd4589256eb5a6e97c909afc6dc570c96b] mptcp: use sock_kfree_s instead of kfree determine whether the revision contains the guilty commit revision 1ced986a37988b0080508617e468ae0739000ffc crashed and is reachable testing commit aa3e68bd4589256eb5a6e97c909afc6dc570c96b gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 5e22f9895c5f4b3e744448247197f9c6f13f6200bbb6948d4a60a80c22c75b33 all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] # git bisect good aa3e68bd4589256eb5a6e97c909afc6dc570c96b Bisecting: 2 revisions left to test after this (roughly 1 step) [2cb1a73d1d44a1c11b0ee5eeced765dd80ec48e6] btrfs: reinitialize delayed ref list after deleting it from the list determine whether the revision contains the guilty commit revision 1ced986a37988b0080508617e468ae0739000ffc crashed and is reachable testing commit 2cb1a73d1d44a1c11b0ee5eeced765dd80ec48e6 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: becc19456dd082d089665627fc39da06bbf6f9fc590a0b229d8185d0d8f3e5e8 all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] # git bisect good 2cb1a73d1d44a1c11b0ee5eeced765dd80ec48e6 Bisecting: 0 revisions left to test after this (roughly 1 step) [84d2f29152184f0d72ed7c9648c4ee6927df4e59] bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq determine whether the revision contains the guilty commit revision 1ced986a37988b0080508617e468ae0739000ffc crashed and is reachable testing commit 84d2f29152184f0d72ed7c9648c4ee6927df4e59 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: a8276ea250dce36bdf2825d2128424e9621516eaa0d0bd04c94a4e44696c11e1 all runs: crashed: WARNING in ieee80211_get_max_required_bw representative crash: WARNING in ieee80211_get_max_required_bw, types: [WARNING] # git bisect good 84d2f29152184f0d72ed7c9648c4ee6927df4e59 5cf45281a6ee768b77057cfad448569132e056cb is the first bad commit commit 5cf45281a6ee768b77057cfad448569132e056cb Author: Greg Kroah-Hartman Date: Sun Nov 10 06:02:40 2024 +0100 Revert "wifi: mac80211: fix RCU list iterations" This reverts commit b0b2dc1eaa7ec509e07a78c9974097168ae565b7 which is commit ac35180032fbc5d80b29af00ba4881815ceefcb6 upstream. It should not have been backported here due to lack of other rcu changes in the stable branches. Cc: Johannes Berg Cc: Miriam Rachel Korenblit Signed-off-by: Greg Kroah-Hartman net/mac80211/chan.c | 4 +--- net/mac80211/mlme.c | 2 +- net/mac80211/scan.c | 2 +- net/mac80211/util.c | 4 +--- 4 files changed, 4 insertions(+), 8 deletions(-) accumulated error probability: 0.00 culprit signature: f6fa01e8150859215b80ad822b1bf4d6dcec3fddae3eb085248be461f0b6dd1a parent signature: a8276ea250dce36bdf2825d2128424e9621516eaa0d0bd04c94a4e44696c11e1 revisions tested: 18, total time: 5h47m50.72740167s (build: 1h17m23.046904852s, test: 4h23m56.441711236s) first good commit: 5cf45281a6ee768b77057cfad448569132e056cb Revert "wifi: mac80211: fix RCU list iterations" recipients (to): ["gregkh@linuxfoundation.org"] recipients (cc): []