ci2 starts bisection 2025-11-03 02:48:35.764545454 +0000 UTC m=+295438.090376231 bisecting fixing commit since af1544b5d072514b219695b0a9fba0b1e0d5e289 building syzkaller on 0ac7291ca51f87df8022da0f66178546e855701a ensuring issue is reproducible on original commit af1544b5d072514b219695b0a9fba0b1e0d5e289 testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2c001857170ad4a2f6710574b9a9b8290f654631f74ceba022ad142ab9dccc83 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] check whether we can drop unnecessary instrumentation disabling configs for [locking atomic_sleep hang memleak ubsan bug_or_warning kasan], they are not needed testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 5a203546a993c1fa367ca85feccdcf37dc628581537706b7c8595a95c9f8a821 all runs: OK false negative chance: 0.000 kconfig minimization: base=3913 full=7800 leaves diff=2162 split chunks (needed=false): <2162> split chunk #0 of len 2162 into 5 parts testing without sub-chunk 1/5 testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: b3bef4fae1b3adfdfd93497e745ad657e375ad9dc773b862bade39a581bb7053 all runs: OK false negative chance: 0.000 testing without sub-chunk 2/5 testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 4ff33604d3f0bedd5b416e22ec40b3e0f4606d2799050635dc5c2e69edcf8f2e all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 3/5 testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: ca3c5758a6e21f97103f5df809e20fa250b354b7d99302ffb5ba0c7bd3edb195 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 4/5 testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 048d60f9246444be1161634089ddaf32a4160ebf9339dcccd439b5dd42c65521 run #0: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #1: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #2: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #3: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #4: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #5: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #6: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #7: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #8: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! run #9: OK representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] the chunk can be dropped testing without sub-chunk 5/5 testing commit af1544b5d072514b219695b0a9fba0b1e0d5e289 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: e0b3d090f2b576b812045aba7adfdaaccd1b45102c41001c24eb7b24a45b2e2a all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] the chunk can be dropped minimized to 433 configs; suspects: [6LOWPAN 6LOWPAN_GHC_EXT_HDR_DEST 6LOWPAN_GHC_EXT_HDR_FRAG 6LOWPAN_GHC_EXT_HDR_HOP 6LOWPAN_GHC_EXT_HDR_ROUTE 6LOWPAN_GHC_ICMPV6 6LOWPAN_GHC_UDP 6LOWPAN_NHC 6LOWPAN_NHC_DEST 6LOWPAN_NHC_FRAGMENT 6LOWPAN_NHC_HOP 6LOWPAN_NHC_IPV6 6LOWPAN_NHC_MOBILITY 6LOWPAN_NHC_ROUTING 6LOWPAN_NHC_UDP 6PACK 842_COMPRESS 842_DECOMPRESS 9P_FSCACHE 9P_FS_POSIX_ACL 9P_FS_SECURITY ACORN_PARTITION ACORN_PARTITION_ADFS ACORN_PARTITION_CUMANA ACORN_PARTITION_EESOX ACORN_PARTITION_ICS ACORN_PARTITION_POWERTEC ACORN_PARTITION_RISCIX ACPI_NFIT ACPI_PLATFORM_PROFILE ADFS_FS AFFS_FS AFS_FS AFS_FSCACHE AF_KCM AF_RXRPC AF_RXRPC_IPV6 AIX_PARTITION AMD_SFH_HID AMIGA_PARTITION ANDROID_BINDERFS ANDROID_BINDER_IPC ANON_VMA_NAME APERTURE_HELPERS APPLE_MFI_FASTCHARGE AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_WANT_PMD_MKWRITE ASM_MODVERSIONS ASUS_TF103C_DOCK ASYNC_CORE ASYNC_MEMCPY ASYNC_PQ ASYNC_RAID6_RECOV ASYNC_TX_DMA ASYNC_XOR ATARI_PARTITION ATA_GENERIC ATA_OVER_ETH ATH10K ATH10K_CE ATH10K_PCI ATH10K_USB ATH11K ATH6KL ATH6KL_USB ATH9K ATH9K_AHB ATH9K_BTCOEX_SUPPORT ATH9K_CHANNEL_CONTEXT ATH9K_COMMON ATH9K_COMMON_DEBUG ATH9K_COMMON_SPECTRAL ATH9K_DEBUGFS ATH9K_DYNACK ATH9K_HTC ATH9K_HTC_DEBUGFS ATH9K_HW ATH9K_PCI ATH9K_PCOEM ATH9K_RFKILL ATH_COMMON ATM ATM_BR2684 ATM_CLIP ATM_DRIVERS ATM_LANE ATM_MPOA ATM_TCP AUXILIARY_BUS AX25 AX25_DAMA_SLAVE AX88796B_PHY BAREUDP BATMAN_ADV BATMAN_ADV_BATMAN_V BATMAN_ADV_BLA BATMAN_ADV_DAT BATMAN_ADV_MCAST BATMAN_ADV_NC BCACHE BCMA BCMA_HOST_PCI_POSSIBLE BEFS_FS BFQ_CGROUP_DEBUG BFQ_GROUP_IOSCHED BFS_FS BIG_KEYS BLK_CGROUP_PUNT_BIO BLK_CGROUP_RWSTAT BLK_DEBUG_FS_ZONED BLK_DEV_BSGLIB BLK_DEV_INITRD BLK_DEV_INTEGRITY BLK_DEV_INTEGRITY_T10 BLK_DEV_NBD BLK_DEV_NULL_BLK BLK_DEV_NULL_BLK_FAULT_INJECTION BLK_DEV_NVME BLK_DEV_PMEM BLK_DEV_RAM BLK_DEV_RNBD BLK_DEV_RNBD_CLIENT BLK_DEV_THROTTLING BLK_ICQ BLK_INLINE_ENCRYPTION BLK_INLINE_ENCRYPTION_FALLBACK BLK_WBT BLK_WBT_MQ BONDING BOOT_VESA_SUPPORT BPF_EVENTS BPF_JIT BPF_JIT_ALWAYS_ON BPF_JIT_DEFAULT_ON BPF_LSM BPF_PRELOAD BPF_PRELOAD_UMD BPF_SYSCALL BPQETHER BRIDGE BRIDGE_CFM BRIDGE_EBT_802_3 BRIDGE_EBT_AMONG BRIDGE_EBT_ARP BRIDGE_EBT_ARPREPLY BRIDGE_EBT_BROUTE BRIDGE_EBT_DNAT BRIDGE_EBT_IP BRIDGE_EBT_IP6 BRIDGE_EBT_LIMIT BRIDGE_EBT_LOG BRIDGE_EBT_MARK BRIDGE_EBT_MARK_T BRIDGE_EBT_NFLOG BRIDGE_EBT_PKTTYPE BRIDGE_EBT_REDIRECT BRIDGE_EBT_SNAT BRIDGE_EBT_STP BRIDGE_EBT_T_FILTER BRIDGE_EBT_T_NAT BRIDGE_EBT_VLAN BRIDGE_IGMP_SNOOPING BRIDGE_MRP BRIDGE_NF_EBTABLES BRIDGE_VLAN_FILTERING BSD_DISKLABEL BSD_PROCESS_ACCT_V3 BT BTRFS_ASSERT BTRFS_FS BTRFS_FS_POSIX_ACL BTRFS_FS_REF_VERIFY BTT BT_6LOWPAN BT_ATH3K BT_BCM BT_BNEP BT_BNEP_MC_FILTER BT_BNEP_PROTO_FILTER BT_BREDR BT_CMTP BT_HCIBCM203X BT_HCIBFUSB BT_HCIBPA10X BT_HCIBTUSB BT_HCIBTUSB_AUTOSUSPEND BT_HCIBTUSB_BCM BT_HCIBTUSB_MTK BT_HCIBTUSB_POLL_SYNC BT_HCIBTUSB_RTL BT_HCIUART BT_HCIUART_3WIRE BT_HCIUART_AG6XX BT_HCIUART_BCSP BT_HCIUART_H4 BT_HCIUART_LL BT_HCIUART_MRVL BT_HCIUART_QCA BT_HCIUART_SERDEV BT_HCIVHCI BT_INTEL BT_LE BT_LEDS BT_LE_L2CAP_ECRED BT_MSFTEXT BT_MTK BT_QCA BT_RFCOMM BT_RFCOMM_TTY BT_RTL CACHEFILES CAIF CAIF_DEBUG CAIF_DRIVERS CAIF_NETDEV CAIF_TTY CAIF_USB CAIF_VIRTIO CAN CAN_8DEV_USB CAN_BCM CAN_CALC_BITTIMING CAN_DEV CAN_EMS_USB CAN_ESD_USB CAN_ETAS_ES58X CAN_F81604 CAN_GS_USB CAN_GW CAN_IFI_CANFD CAN_ISOTP CAN_J1939 CAN_KVASER_USB CAN_MCBA_USB CAN_NETLINK CAN_PEAK_USB CAN_RAW CAN_RX_OFFLOAD CAN_SLCAN CAN_UCAN CAN_VCAN CAN_VXCAN CAPI_TRACE CARL9170 CARL9170_HWRNG CARL9170_LEDS CARL9170_WPC CEC_CORE CEPH_FS CEPH_FSCACHE CEPH_FS_POSIX_ACL CEPH_LIB CEPH_LIB_USE_DNS_RESOLVER CFG80211 CFG80211_CRDA_SUPPORT CFG80211_DEBUGFS CFG80211_DEFAULT_PS CFG80211_REQUIRE_SIGNED_REGDB CFG80211_USE_KERNEL_REGDB_KEYS CFG80211_WEXT CFS_BANDWIDTH CHARGER_ISP1704 CHR_DEV_ST CIFS CIFS_ALLOW_INSECURE_LEGACY CIFS_DEBUG CIFS_DFS_UPCALL CIFS_FSCACHE CIFS_POSIX CIFS_SMB_DIRECT CIFS_SWN_UPCALL CIFS_UPCALL CIFS_XATTR CLS_U32_MARK CLS_U32_PERF CMA CMA_SIZE_SEL_MBYTES CMDLINE_PARTITION COMEDI COMEDI_8254 COMEDI_8255 COMEDI_8255_PCI COMEDI_8255_SA COMEDI_ADL_PCI9118 COMEDI_ADQ12B COMEDI_AIO_AIO12_8 COMEDI_AIO_IIRO_16 COMEDI_AMPLC_DIO200 COMEDI_AMPLC_DIO200_ISA COMEDI_AMPLC_PC236 COMEDI_AMPLC_PC236_ISA COMEDI_AMPLC_PC263_ISA COMEDI_BOND COMEDI_C6XDIGIO COMEDI_DAC02 COMEDI_DAS08 COMEDI_DAS08_ISA COMEDI_DAS16M1 COMEDI_DAS1800 COMEDI_DAS6402 COMEDI_DAS800 COMEDI_DMM32AT COMEDI_DT2801 COMEDI_DT2811 COMEDI_DT2814 COMEDI_DT2815 COMEDI_DT2817 COMEDI_DT282X COMEDI_DT9812 COMEDI_FL512 COMEDI_ISADMA COMEDI_ISA_DRIVERS COMEDI_KCOMEDILIB COMEDI_MISC_DRIVERS COMEDI_MPC624 COMEDI_MULTIQ3 COMEDI_NI_ATMIO16D COMEDI_NI_AT_A2150 COMEDI_NI_AT_AO COMEDI_NI_DAQ_700_CS COMEDI_NI_LABPC COMEDI_NI_LABPC_CS COMEDI_NI_LABPC_ISA COMEDI_NI_LABPC_ISADMA COMEDI_NI_LABPC_PCI COMEDI_NI_USB6501 COMEDI_PARPORT COMEDI_PCI_DRIVERS COMEDI_PCL711 COMEDI_PCL724 COMEDI_PCL726 COMEDI_PCL730 COMEDI_PCL812 COMEDI_PCL816 COMEDI_PCL818 COMEDI_PCM3724 COMEDI_PCMAD COMEDI_PCMCIA_DRIVERS COMEDI_PCMDA12 COMEDI_PCMMIO COMEDI_PCMUIO COMEDI_RTI800 COMEDI_RTI802 COMEDI_S526 COMEDI_TEST COMEDI_USBDUX COMEDI_USBDUXFAST COMEDI_USBDUXSIGMA COMEDI_USB_DRIVERS COMEDI_VMK80XX COMPAT_NETLINK_MESSAGES COUNTER CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRC4 CRC64 CRC64_ROCKSOFT CRC7 CRC8 CRC_ITU_T CRC_T10DIF CRYPTO_ADIANTUM CRYPTO_AEGIS128 CRYPTO_AEGIS128_AESNI_SSE2 CRYPTO_AES_NI_INTEL CRYPTO_AES_TI CRYPTO_ANSI_CPRNG CRYPTO_ANUBIS CRYPTO_ARC4 CRYPTO_ARCH_HAVE_LIB_BLAKE2S CRYPTO_ARCH_HAVE_LIB_CHACHA CRYPTO_ARCH_HAVE_LIB_CURVE25519 CRYPTO_ARCH_HAVE_LIB_POLY1305 CRYPTO_ARIA CRYPTO_ARIA_AESNI_AVX_X86_64 CRYPTO_BLAKE2B CRYPTO_BLAKE2S_X86 CRYPTO_BLOWFISH CRYPTO_BLOWFISH_COMMON CRYPTO_BLOWFISH_X86_64 CRYPTO_CAMELLIA CRYPTO_CAMELLIA_AESNI_AVX2_X86_64 CRYPTO_CAMELLIA_AESNI_AVX_X86_64 CRYPTO_CAMELLIA_X86_64 CRYPTO_CAST5 CRYPTO_CAST5_AVX_X86_64 CRYPTO_CAST6 CRYPTO_CAST6_AVX_X86_64 CRYPTO_CAST_COMMON CRYPTO_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C_INTEL CRYPTO_CRC32_PCLMUL CRYPTO_CRC64_ROCKSOFT CRYPTO_CRCT10DIF CRYPTO_CRCT10DIF_PCLMUL CRYPTO_CRYPTD CRYPTO_CTS CRYPTO_CURVE25519 CRYPTO_CURVE25519_X86 CRYPTO_DEFLATE CRYPTO_DES CRYPTO_DES3_EDE_X86_64 CRYPTO_DEV_CCP CRYPTO_DEV_CCP_DD CRYPTO_DEV_PADLOCK CRYPTO_DEV_PADLOCK_AES CRYPTO_DEV_PADLOCK_SHA CRYPTO_DEV_QAT CRYPTO_DEV_QAT_C3XXX CRYPTO_DEV_QAT_C3XXXVF CRYPTO_DEV_QAT_C62X CRYPTO_DEV_QAT_C62XVF CRYPTO_DEV_QAT_DH895xCC CRYPTO_DEV_QAT_DH895xCCVF CRYPTO_DEV_VIRTIO CRYPTO_DH CRYPTO_DRBG_CTR CRYPTO_DRBG_HASH CRYPTO_ECB CRYPTO_ECC CRYPTO_ECDH CRYPTO_ECRDSA CRYPTO_ENGINE CRYPTO_ESSIV CRYPTO_FCRYPT CRYPTO_GHASH_CLMUL_NI_INTEL CRYPTO_HCTR2 CRYPTO_KDF800108_CTR CRYPTO_KEYWRAP CRYPTO_KHAZAD CRYPTO_KPP CRYPTO_LIB_ARC4 CRYPTO_LIB_CHACHA CRYPTO_LIB_CHACHA20POLY1305 CRYPTO_LIB_CHACHA_GENERIC CRYPTO_LIB_CURVE25519 CRYPTO_LIB_CURVE25519_GENERIC CRYPTO_LIB_DES CRYPTO_LIB_POLY1305 CRYPTO_LIB_POLY1305_GENERIC CRYPTO_LRW CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_PCBC CRYPTO_PCRYPT CRYPTO_POLY1305 CRYPTO_POLY1305_X86_64 CRYPTO_POLYVAL CRYPTO_POLYVAL_CLMUL_NI CRYPTO_RMD160 CRYPTO_SEED CRYPTO_SERPENT CRYPTO_SERPENT_AVX2_X86_64 CRYPTO_SERPENT_AVX_X86_64 CRYPTO_SERPENT_SSE2_X86_64 CRYPTO_SHA1_SSSE3 CRYPTO_SHA256_SSSE3 CRYPTO_SHA512_SSSE3 CRYPTO_SIMD CRYPTO_SM2 CRYPTO_SM3 CRYPTO_SM3_AVX_X86_64 CRYPTO_SM4 CRYPTO_SM4_AESNI_AVX2_X86_64 CRYPTO_SM4_AESNI_AVX_X86_64 CRYPTO_SM4_GENERIC CRYPTO_STREEBOG CRYPTO_TEA CRYPTO_TWOFISH CRYPTO_TWOFISH_AVX_X86_64 CRYPTO_TWOFISH_COMMON CRYPTO_TWOFISH_X86_64 CRYPTO_TWOFISH_X86_64_3WAY CRYPTO_USER CRYPTO_USER_API CRYPTO_USER_API_AEAD CRYPTO_USER_API_ENABLE_OBSOLETE CRYPTO_USER_API_HASH CRYPTO_USER_API_RNG CRYPTO_USER_API_SKCIPHER CRYPTO_VMAC CRYPTO_WP512 CRYPTO_XCBC CRYPTO_XCTR CRYPTO_XTS CRYPTO_XXHASH CUSE CYPRESS_FIRMWARE DAMON DAMON_DBGFS DAMON_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB DEFAULT_PFIFO_FAST DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DIMLIB DMA_CMA FSCACHE FUSE_FS GPIOLIB HAMRADIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ ISDN ISDN_CAPI LIBNVDIMM MAC80211 MAC80211_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED PCCARD PCMCIA RFKILL SERIAL_DEV_BUS TLS TLS_DEVICE TRANSPARENT_HUGEPAGE USB_GADGET USB_PHY VLAN_8021Q WANT_COMPAT_NETLINK_MESSAGES WEXT_CORE WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ATH ZONE_DEVICE] testing current HEAD 0a805b6ea8cda0caa268b396a2e5117f3772d849 testing commit 0a805b6ea8cda0caa268b396a2e5117f3772d849 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: d8ca8ce01c67d964221759c3df6641de10d0d14c829eda7e3b8b91b42302c5db run #0: basic kernel testing failed: BUG: unable to handle kernel NULL pointer dereference in iptable_nat_table_init 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 start 0a805b6ea8cda0caa268b396a2e5117f3772d849 af1544b5d072514b219695b0a9fba0b1e0d5e289 Bisecting: 407 revisions left to test after this (roughly 9 steps) [1501f779e79434c52ad9816fef07f7a870a58be6] perf session: Fix handling when buffer exceeds 2 GiB determine whether the revision contains the guilty commit revision af1544b5d072514b219695b0a9fba0b1e0d5e289 crashed and is reachable testing commit 1501f779e79434c52ad9816fef07f7a870a58be6 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 370561125c17d0f5003c7d14959e500b48aae738d3480801b650b446108ec188 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 1501f779e79434c52ad9816fef07f7a870a58be6 Bisecting: 203 revisions left to test after this (roughly 8 steps) [8e245d3a2ab83a61cd86acddd004c9220562acf6] drm/msm/adreno: De-spaghettify the use of memory barriers determine whether the revision contains the guilty commit revision 1501f779e79434c52ad9816fef07f7a870a58be6 crashed and is reachable testing commit 8e245d3a2ab83a61cd86acddd004c9220562acf6 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: b9bfb58d00af692ef64b7806db458510b162948b5adce153e9245deda7a652c0 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 8e245d3a2ab83a61cd86acddd004c9220562acf6 Bisecting: 101 revisions left to test after this (roughly 7 steps) [362f4c52efd055c97ec760c245ac97012a8b44aa] net/mlx5e: Return 1 instead of 0 in invalid case in mlx5e_mpwrq_umr_entry_size() determine whether the revision contains the guilty commit revision 1501f779e79434c52ad9816fef07f7a870a58be6 crashed and is reachable testing commit 362f4c52efd055c97ec760c245ac97012a8b44aa gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 2c64f848b4900890789383105c26ba8b1f15e032cced5b1d527f6a6aedf1600d all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 362f4c52efd055c97ec760c245ac97012a8b44aa Bisecting: 50 revisions left to test after this (roughly 6 steps) [a068cbe71c1cb1637d0f3e5aaaa7c39af991648f] mei: me: add wildcat lake P DID determine whether the revision contains the guilty commit revision af1544b5d072514b219695b0a9fba0b1e0d5e289 crashed and is reachable testing commit a068cbe71c1cb1637d0f3e5aaaa7c39af991648f gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 42cd5a79b218b7cc904b080151ab8df2510554b8daf3a7145a25fbff2c843a18 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good a068cbe71c1cb1637d0f3e5aaaa7c39af991648f Bisecting: 25 revisions left to test after this (roughly 5 steps) [0956cdef60de82ad4c1a23ce6f482ac9a991163e] x86/bugs: Fix reporting of LFENCE retpoline determine whether the revision contains the guilty commit revision 8e245d3a2ab83a61cd86acddd004c9220562acf6 crashed and is reachable testing commit 0956cdef60de82ad4c1a23ce6f482ac9a991163e gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: da1dd570f4e278f00250f5814dfc33521d9527e1d23e8628cb68d59445b09870 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 0956cdef60de82ad4c1a23ce6f482ac9a991163e Bisecting: 12 revisions left to test after this (roughly 4 steps) [7db1a5451bcb9b5055e4e1cd6ac6eed9d1561ada] serial: sc16is7xx: reorder code to remove prototype declarations determine whether the revision contains the guilty commit revision 0956cdef60de82ad4c1a23ce6f482ac9a991163e crashed and is reachable testing commit 7db1a5451bcb9b5055e4e1cd6ac6eed9d1561ada gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 70546a8fd0d2155704b6539bbd9e0d910ec1b3ae53785799876c7c3e5cb6cca8 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 7db1a5451bcb9b5055e4e1cd6ac6eed9d1561ada Bisecting: 6 revisions left to test after this (roughly 3 steps) [3aa367e6aae7ae8245d3a778072b2fe501d55058] xhci: dbc: Avoid event polling busyloop if pending rx transfers are inactive. determine whether the revision contains the guilty commit revision 7db1a5451bcb9b5055e4e1cd6ac6eed9d1561ada crashed and is reachable testing commit 3aa367e6aae7ae8245d3a778072b2fe501d55058 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 1b9c5d2e362ce4ad25721a18d306821aa5fd5d4e1efb8299654f443539365951 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 3aa367e6aae7ae8245d3a778072b2fe501d55058 Bisecting: 3 revisions left to test after this (roughly 2 steps) [ddd31f5a5ff3984d163bd4dfdb08ab0fc4072f88] bits: introduce fixed-type GENMASK_U*() determine whether the revision contains the guilty commit revision af1544b5d072514b219695b0a9fba0b1e0d5e289 crashed and is reachable testing commit ddd31f5a5ff3984d163bd4dfdb08ab0fc4072f88 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: eac4ab36f7fe6fc24b7a41ed00899f40a724f23d9078b4a7b594ee8c7945d5f0 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good ddd31f5a5ff3984d163bd4dfdb08ab0fc4072f88 Bisecting: 1 revision left to test after this (roughly 1 step) [92a15817f0fbd13fb8153151a2918446cf48dbf5] gpio: regmap: add the .fixed_direction_output configuration parameter determine whether the revision contains the guilty commit revision 3aa367e6aae7ae8245d3a778072b2fe501d55058 crashed and is reachable testing commit 92a15817f0fbd13fb8153151a2918446cf48dbf5 gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: a83b3020ac7dc25eaff07e5f7b29d3ab64c6cfebe73276212f755e38279dba05 all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 92a15817f0fbd13fb8153151a2918446cf48dbf5 Bisecting: 0 revisions left to test after this (roughly 0 steps) [63dde0eec59b447c2bf6ef8ef00a8e66e95c0e1f] gpio: idio-16: Define fixed direction of the GPIO lines determine whether the revision contains the guilty commit revision a068cbe71c1cb1637d0f3e5aaaa7c39af991648f crashed and is reachable testing commit 63dde0eec59b447c2bf6ef8ef00a8e66e95c0e1f gcc compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 kernel signature: 684e9239750319f962e4e084426ff987219485cea6a8cc56dd48b188ee97c12c all runs: crashed: BUG: MAX_STACK_TRACE_ENTRIES too low! representative crash: BUG: MAX_STACK_TRACE_ENTRIES too low!, types: [UNKNOWN] # git bisect good 63dde0eec59b447c2bf6ef8ef00a8e66e95c0e1f 0a805b6ea8cda0caa268b396a2e5117f3772d849 is the first bad commit commit 0a805b6ea8cda0caa268b396a2e5117f3772d849 Author: Greg Kroah-Hartman Date: Sun Nov 2 22:14:42 2025 +0900 Linux 6.6.116 Link: https://lore.kernel.org/r/20251031140042.387255981@linuxfoundation.org Tested-by: Peter Schneider Tested-by: Florian Fainelli Tested-by: Jon Hunter Tested-by: Shuah Khan Tested-by: Linux Kernel Functional Testing Tested-by: Ron Economos Tested-by: Brett A C Sheffield Tested-by: Miguel Ojeda Signed-off-by: Greg Kroah-Hartman Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) accumulated error probability: 0.00 culprit signature: d8ca8ce01c67d964221759c3df6641de10d0d14c829eda7e3b8b91b42302c5db parent signature: 684e9239750319f962e4e084426ff987219485cea6a8cc56dd48b188ee97c12c revisions tested: 18, total time: 5h20m31.76455896s (build: 1h22m10.184428432s, test: 3h49m47.963326614s) first good commit: 0a805b6ea8cda0caa268b396a2e5117f3772d849 Linux 6.6.116 recipients (to): ["bacs@librecast.net" "florian.fainelli@broadcom.com" "gregkh@linuxfoundation.org" "jonathanh@nvidia.com" "lkft@linaro.org" "ojeda@kernel.org" "pschneider1968@googlemail.com" "re@w6rz.net" "skhan@linuxfoundation.org"] recipients (cc): []