ci starts bisection 2023-09-15 18:26:13.316939298 +0000 UTC m=+199317.336063295 bisecting cause commit starting from dfa449a58323de195773cf928d99db4130702bf7 building syzkaller on 0b6a67ac4b0dc26f43030c5edd01c9175f13b784 ensuring issue is reproducible on original commit dfa449a58323de195773cf928d99db4130702bf7 testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d59e02c8e59b4c33b4f3965d1a09881d2ffc1369ce4e71ea1181495ee9d27bae run #0: basic kernel testing failed: WARNING in page_add_anon_rmap run #1: basic kernel testing failed: WARNING in page_add_anon_rmap run #2: basic kernel testing failed: WARNING in page_add_anon_rmap run #3: basic kernel testing failed: WARNING in page_add_anon_rmap run #4: crashed: WARNING in ieee80211_get_ringparam run #5: crashed: WARNING in ieee80211_get_ringparam run #6: crashed: WARNING in ieee80211_get_ringparam run #7: crashed: WARNING in ieee80211_get_ringparam run #8: crashed: WARNING in ieee80211_get_ringparam run #9: crashed: WARNING in ieee80211_get_ringparam run #10: crashed: WARNING in ieee80211_get_ringparam run #11: crashed: WARNING in ieee80211_get_ringparam run #12: crashed: WARNING in ieee80211_get_ringparam run #13: crashed: WARNING in ieee80211_get_ringparam run #14: crashed: WARNING in ieee80211_get_ringparam run #15: crashed: WARNING in ieee80211_get_ringparam run #16: crashed: WARNING in ieee80211_get_ringparam run #17: crashed: WARNING in ieee80211_get_ringparam run #18: crashed: WARNING in ieee80211_get_ringparam run #19: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] check whether we can drop unnecessary instrumentation disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 9b5d60fad6d7a68f6ee4d4b5102d194739a632c0b970b3e0fd3b2512b8d1ab6c all runs: boot failed: BUG: unable to handle kernel NULL pointer dereference in stack_depot_save_flags unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0 kconfig minimization: base=3883 full=7702 leaves diff=2022 split chunks (needed=false): <2022> split chunk #0 of len 2022 into 5 parts testing without sub-chunk 1/5 testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bde545fefa715182de76d370ea97c983dc08cd678ad78314a816430bfaca7308 run #0: basic kernel testing failed: WARNING in page_add_anon_rmap run #1: basic kernel testing failed: WARNING in page_add_anon_rmap run #2: crashed: WARNING in ieee80211_get_ringparam run #3: crashed: WARNING in ieee80211_get_ringparam run #4: crashed: WARNING in ieee80211_get_ringparam run #5: crashed: WARNING in ieee80211_get_ringparam run #6: crashed: WARNING in ieee80211_get_ringparam run #7: crashed: WARNING in ieee80211_get_ringparam run #8: crashed: WARNING in ieee80211_get_ringparam run #9: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] the chunk can be dropped testing without sub-chunk 2/5 testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 740a1c6aeccad8500ff87585984162db447952861f925cf90848d49478ed4b94 run #0: basic kernel testing failed: WARNING in page_add_anon_rmap run #1: basic kernel testing failed: WARNING in page_add_anon_rmap run #2: crashed: WARNING in ieee80211_get_ringparam run #3: crashed: WARNING in ieee80211_get_ringparam run #4: crashed: WARNING in ieee80211_get_ringparam run #5: crashed: WARNING in ieee80211_get_ringparam run #6: crashed: WARNING in ieee80211_get_ringparam run #7: crashed: WARNING in ieee80211_get_ringparam run #8: crashed: WARNING in ieee80211_get_ringparam run #9: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] the chunk can be dropped testing without sub-chunk 3/5 testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6a0b24535dfe9fc707b8e07bf09431231efb702b880297e658d84041ed334ef2 all runs: OK false negative chance: 0.000 testing without sub-chunk 4/5 testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f7b7e4a82c232e6227c166a1265b4678921f31c0a627293b1bdab65b1157167f all runs: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] the chunk can be dropped testing without sub-chunk 5/5 testing commit dfa449a58323de195773cf928d99db4130702bf7 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 32fa67babbd6401014b1487017b6ca81d9116a6e5bd7872ea81075d433186ff5 all runs: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] the chunk can be dropped minimized to 405 configs; suspects: [AX25 BRIDGE BRIDGE_NETFILTER CAN CFG80211 CHECKPOINT_RESTORE DVB_CORE FB_CORE 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_LC IP_VS_MH IP_VS_NFCT 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_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 LIST_HARDENED LLC LLC2 LOCALVERSION_AUTO 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_BITMAP_FILE 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 NET_XGRESS 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_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_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] picked [v6.5 v6.4 v6.3 v6.1 v5.19 v5.17 v5.15 v5.13 v5.10 v5.7 v5.4 v5.1 v4.19] out of 28 release tags testing release v6.5 testing commit 2dde18cd1d8fac735875f2e4987f11817cc0bc2c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: c63f6e43a5eb1a7e150cb3bcbd594b8bc4ab99ec89d441a0406aa7a79fa1f17e all runs: OK false negative chance: 0.000 # git bisect start dfa449a58323de195773cf928d99db4130702bf7 2dde18cd1d8fac735875f2e4987f11817cc0bc2c Bisecting: 9381 revisions left to test after this (roughly 13 steps) [e2c874f999f079e3ec9b8071e92c87d57aded3b6] Merge tag 'platform-drivers-x86-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 testing commit e2c874f999f079e3ec9b8071e92c87d57aded3b6 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8dad1e6e8a44950329bc2284014b48e8b840c140c7016cf0660adb077ad819f2 all runs: OK false negative chance: 0.000 # git bisect good e2c874f999f079e3ec9b8071e92c87d57aded3b6 Bisecting: 4692 revisions left to test after this (roughly 12 steps) [343360340e1c1a9b7360a736eb74cee080054da8] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git testing commit 343360340e1c1a9b7360a736eb74cee080054da8 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 330f1da86f1a4f98250b940fd47c68c1cdaf03caec27c6b00e7aaada3e35b4fd all runs: OK false negative chance: 0.000 # git bisect good 343360340e1c1a9b7360a736eb74cee080054da8 Bisecting: 2347 revisions left to test after this (roughly 11 steps) [c4f5891d2507b1e031ac41a504a2788d425fe0f8] bcachefs: When shutting down, flush btree node writes last testing commit c4f5891d2507b1e031ac41a504a2788d425fe0f8 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 8855337af898bbdb933ef6dc2b4211ea359c45b117d5f6371496b72be5425192 all runs: OK false negative chance: 0.000 # git bisect good c4f5891d2507b1e031ac41a504a2788d425fe0f8 Bisecting: 1132 revisions left to test after this (roughly 10 steps) [d3523a12c4aefb0c10bf0a442e3e6b64367fa62c] Merge branch 'for-linux-next' of git://anongit.freedesktop.org/drm/drm-misc testing commit d3523a12c4aefb0c10bf0a442e3e6b64367fa62c gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 35cfed29e1fe09e8b0837b95d871416458c84b56090c46fbd9f42b678ea25fb9 all runs: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] # git bisect bad d3523a12c4aefb0c10bf0a442e3e6b64367fa62c Bisecting: 606 revisions left to test after this (roughly 9 steps) [aa304c2cdc72a2d58c68138f653cea8ca198ae93] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git testing commit aa304c2cdc72a2d58c68138f653cea8ca198ae93 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4c75b95a96f14539026e7feb0983202a28caa644cb6b8e85421b9ae6cf11e2f9 all runs: OK false negative chance: 0.000 # git bisect good aa304c2cdc72a2d58c68138f653cea8ca198ae93 Bisecting: 326 revisions left to test after this (roughly 8 steps) [e432e9939745fb7100f6096494431067d4eb4c58] Merge branch 'main' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git testing commit e432e9939745fb7100f6096494431067d4eb4c58 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e06bb721884cbd00d54b10c355403cc87236e75aa1fe9e9f60d9b391f1360270 all runs: OK false negative chance: 0.000 # git bisect good e432e9939745fb7100f6096494431067d4eb4c58 Bisecting: 133 revisions left to test after this (roughly 7 steps) [b4224238defdae15b3e7cfd327009f95d6052899] Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git testing commit b4224238defdae15b3e7cfd327009f95d6052899 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f200df26a24379f8a0611417553b86326b2a441104ceaa9d46dee92ace7ba3f0 all runs: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] # git bisect bad b4224238defdae15b3e7cfd327009f95d6052899 Bisecting: 96 revisions left to test after this (roughly 7 steps) [1647fc9885799e4555fada45766304b2f70b9e7d] wifi: iwlwifi: fw: reconstruct the API/CAPA enum number testing commit 1647fc9885799e4555fada45766304b2f70b9e7d gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 4219c0b15dac474ceafb49402f133b0dee7df4b610deac5e34e43cb60ff0991b all runs: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] # git bisect bad 1647fc9885799e4555fada45766304b2f70b9e7d Bisecting: 47 revisions left to test after this (roughly 6 steps) [0e8185ce1ddebf9de43b1f0fa92bf6dbba6ffb86] wifi: mac80211: check wiphy mutex in ops testing commit 0e8185ce1ddebf9de43b1f0fa92bf6dbba6ffb86 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e8f54874b2936343946fbbe24ddcbab1add568be74905332c1447fa0cfe6e442 all runs: crashed: WARNING in ieee80211_get_ringparam representative crash: WARNING in ieee80211_get_ringparam, types: [WARNING] # git bisect bad 0e8185ce1ddebf9de43b1f0fa92bf6dbba6ffb86 Bisecting: 23 revisions left to test after this (roughly 5 steps) [e3640a82e573f008e5c2058a7971873fa1d438c5] wifi: mac80211: fix SMPS status handling testing commit e3640a82e573f008e5c2058a7971873fa1d438c5 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 97d5053674773ec34e08357571e38cdf02ffb4624262cd33da68f7a3099fcd59 all runs: OK false negative chance: 0.000 # git bisect good e3640a82e573f008e5c2058a7971873fa1d438c5 Bisecting: 11 revisions left to test after this (roughly 4 steps) [ac2f7d6f2765a10b5075e0024706df7e845e7890] wifi: mac80211: move monitor work to wiphy work testing commit ac2f7d6f2765a10b5075e0024706df7e845e7890 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: cd146e77add0c19ebfd8e57197362137bc45d0e59d676dcb322abd39b7fdd5a9 all runs: OK false negative chance: 0.000 # git bisect good ac2f7d6f2765a10b5075e0024706df7e845e7890 Bisecting: 5 revisions left to test after this (roughly 3 steps) [777b26002b73127e81643d9286fadf3d41e0e477] wifi: mac80211: move TDLS work to wiphy work testing commit 777b26002b73127e81643d9286fadf3d41e0e477 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e244dea51babc8cb3d2f83b77ac46bd9e42dc0747989a3c4cc8bcf66385c842e all runs: OK false negative chance: 0.000 # git bisect good 777b26002b73127e81643d9286fadf3d41e0e477 Bisecting: 2 revisions left to test after this (roughly 2 steps) [a6add8bee6a166d4f15bbd231ce7b71ad88bb8db] wifi: mac80211: move filter reconfig to wiphy work testing commit a6add8bee6a166d4f15bbd231ce7b71ad88bb8db gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: bb8207a58855f20782f7c8262bea3dc95b030945b5bcdd783b0dd9720ef5e084 all runs: OK false negative chance: 0.000 # git bisect good a6add8bee6a166d4f15bbd231ce7b71ad88bb8db Bisecting: 0 revisions left to test after this (roughly 1 step) [b38579aeb5b04fb34828843457f6d9d6fa3b79c3] wifi: mac80211: move color change finalize to wiphy work testing commit b38579aeb5b04fb34828843457f6d9d6fa3b79c3 gcc compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f2edeee27a92f0fd45ef0d0f3fc0a95b472e2a01e5ace84612655641f237b756 all runs: OK false negative chance: 0.000 # git bisect good b38579aeb5b04fb34828843457f6d9d6fa3b79c3 0e8185ce1ddebf9de43b1f0fa92bf6dbba6ffb86 is the first bad commit commit 0e8185ce1ddebf9de43b1f0fa92bf6dbba6ffb86 Author: Johannes Berg Date: Mon Aug 28 13:59:52 2023 +0200 wifi: mac80211: check wiphy mutex in ops Check that we hold the wiphy mutex in the ops when calling the driver, since we're now on our way to always hold it, and simplify the locking. Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg net/mac80211/driver-ops.c | 20 +++++++++++++ net/mac80211/driver-ops.h | 75 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 95 insertions(+) accumulated error probability: 0.00 culprit signature: e8f54874b2936343946fbbe24ddcbab1add568be74905332c1447fa0cfe6e442 parent signature: f2edeee27a92f0fd45ef0d0f3fc0a95b472e2a01e5ace84612655641f237b756 revisions tested: 22, total time: 9h16m51.520104774s (build: 5h51m52.080663471s, test: 3h3m44.386514163s) first bad commit: 0e8185ce1ddebf9de43b1f0fa92bf6dbba6ffb86 wifi: mac80211: check wiphy mutex in ops recipients (to): ["davem@davemloft.net" "edumazet@google.com" "emmanuel.grumbach@intel.com" "johannes.berg@intel.com" "johannes@sipsolutions.net" "kuba@kernel.org" "linux-wireless@vger.kernel.org" "netdev@vger.kernel.org" "pabeni@redhat.com"] recipients (cc): ["linux-kernel@vger.kernel.org"] crash: WARNING in ieee80211_get_ringparam ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3389 at net/mac80211/driver-ops.h:797 drv_get_ringparam net/mac80211/driver-ops.h:797 [inline] WARNING: CPU: 1 PID: 3389 at net/mac80211/driver-ops.h:797 ieee80211_get_ringparam+0x346/0x400 net/mac80211/ethtool.c:38 Modules linked in: CPU: 1 PID: 3389 Comm: syz-executor.0 Not tainted 6.5.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 RIP: 0010:drv_get_ringparam net/mac80211/driver-ops.h:797 [inline] RIP: 0010:ieee80211_get_ringparam+0x346/0x400 net/mac80211/ethtool.c:38 Code: 60 07 00 00 be ff ff ff ff 48 8d 78 68 e8 32 be 3e 00 31 ff 89 c5 89 c6 e8 17 62 a8 fc 85 ed 0f 85 b6 fd ff ff e8 9a 66 a8 fc <0f> 0b e9 aa fd ff ff e8 8e 66 a8 fc e8 39 8e 91 fc 31 ff 89 c5 89 RSP: 0018:ffffc90001d27840 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88811b458700 RCX: 0000000000000000 RDX: ffff88811b1a9cc0 RSI: ffffffff84c0b746 RDI: 0000000000000005 RBP: 0000000000000000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff88ab6208 R12: ffff88811b458e20 R13: ffffc90001d27a30 R14: ffffc90001d27a34 R15: ffffc90001d27a24 FS: 00007f3aff39f6c0(0000) GS:ffff8881f6b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000040 CR3: 0000000103343000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ethtool_set_ringparam net/ethtool/ioctl.c:1776 [inline] __dev_ethtool net/ethtool/ioctl.c:2902 [inline] dev_ethtool+0x23b6/0x58c0 net/ethtool/ioctl.c:3091 dev_ioctl+0x29e/0x1090 net/core/dev_ioctl.c:722 sock_do_ioctl+0x198/0x270 net/socket.c:1214 sock_ioctl+0x42b/0x6a0 net/socket.c:1319 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3aff81cae9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3aff39f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3aff93bf80 RCX: 00007f3aff81cae9 RDX: 0000000020000040 RSI: 0000000000008946 RDI: 0000000000000003 RBP: 00007f3aff86847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000006 R14: 00007f3aff93bf80 R15: 00007fffee145b98