ci2 starts bisection 2025-06-17 07:08:34.18209464 +0000 UTC m=+20419.286843412
bisecting fixing commit since c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd
building syzkaller on fbf0499acc828df26995835e51d83c3a0117e716
ensuring issue is reproducible on original commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd

testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 5d6ce9053734813aeb2b3a45fbaa8c6942bcd086a9f4e70e4591c265d2656701
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
check whether we can drop unnecessary instrumentation
disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed
testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 004ade04744a2e6339ba2406a5b59685f6fd4dc7a7dfda1cfb451165dd4de03f
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
the bug reproduces without the instrumentation
disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed
kconfig minimization: base=3707 full=7270 leaves diff=1982
split chunks (needed=false): <1982>
split chunk #0 of len 1982 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed
testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 59848a33a27a5033246ec1c128dd877b3e24e8bd8aa2a5dd743b2f08b52ca6d2
all runs: OK
false negative chance: 0.000
testing without sub-chunk 2/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed
testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: cecbbd574509d3890a148bdeb2280f55a97e9beb176b51e5260390f76e08fae7
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed
testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c28759cd6c6d6ea51216bf4d9d368e8ab8bfdd13464700f97923f0dd63cc7b36
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [HANG LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP], they are not needed
testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 4fdafd40bc37c65ea0babb9eab1795dd258e14c29992074fb5b671c20201986d
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed
testing commit c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: adf97d96543609d6d7dd33dff94065aa296ca032bbe0982952c9caf0cc2dd861
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
the chunk can be dropped
minimized to 397 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 AMIGA_PARTITION ANDROID ANDROID_BINDERFS ANDROID_BINDER_IPC AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ASHMEM ASM_MODVERSIONS ASN1_ENCODER 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_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 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 BLK_CGROUP_IOCOST BLK_CGROUP_IOLATENCY BLK_CGROUP_RWSTAT BLK_DEBUG_FS_ZONED BLK_DEV_BSGLIB BLK_DEV_CRYPTOLOOP BLK_DEV_FD 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_DEV_ZONED BLK_INLINE_ENCRYPTION BLK_INLINE_ENCRYPTION_FALLBACK BLK_MQ_RDMA BLK_RQ_ALLOC_TIME BLK_WBT BLK_WBT_MQ BONDING BPF_EVENTS BPF_JIT BPF_JIT_ALWAYS_ON BPF_JIT_DEFAULT_ON BPF_LSM BPF_PRELOAD BPF_PRELOAD_UMD BPF_STREAM_PARSER 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_BCM BT_HCIBTUSB_MTK 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_HIDP BT_HS BT_INTEL BT_LE BT_LEDS BT_MSFTEXT 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_USB2 CAN_GS_USB CAN_GW CAN_IFI_CANFD CAN_ISOTP CAN_J1939 CAN_KVASER_USB CAN_MCBA_USB CAN_PEAK_USB CAN_RAW CAN_SLCAN CAN_VCAN CAN_VXCAN CAPI_TRACE CARL9170 CARL9170_HWRNG CARL9170_LEDS CARL9170_WPC CC_HAS_AUTO_VAR_INIT_ZERO_ENABLER 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 CGROUP_BPF CGROUP_DEVICE CGROUP_HUGETLB CGROUP_NET_CLASSID CGROUP_NET_PRIO CGROUP_PERF CGROUP_RDMA CGROUP_WRITEBACK CHARGER_BQ24190 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_DT9812 COMEDI_NI_USB6501 COMEDI_USBDUX COMEDI_USBDUXFAST COMEDI_USBDUXSIGMA COMEDI_USB_DRIVERS COMEDI_VMK80XX COMPAT_NETLINK_MESSAGES COUNTER CRAMFS CRAMFS_BLOCKDEV CRAMFS_MTD CRC4 CRC64 CRC7 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_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_CFB CRYPTO_CHACHA20 CRYPTO_CHACHA20POLY1305 CRYPTO_CHACHA20_X86_64 CRYPTO_CRC32 CRYPTO_CRC32C_INTEL CRYPTO_CRC32_PCLMUL 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_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_LIB_SM4 CRYPTO_LRW CRYPTO_MICHAEL_MIC CRYPTO_NHPOLY1305 CRYPTO_NHPOLY1305_AVX2 CRYPTO_NHPOLY1305_SSE2 CRYPTO_OFB CRYPTO_PCBC CRYPTO_PCRYPT CRYPTO_POLY1305 CRYPTO_POLY1305_X86_64 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_SHA3 CRYPTO_SHA512_SSSE3 CRYPTO_SIMD CRYPTO_SM2 CRYPTO_SM3 CRYPTO_SM4 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_XTS CRYPTO_XXHASH CUSE CYPRESS_FIRMWARE DAMON DAMON_DBGFS DAMON_VADDR DAX DCB DEBUG_PREEMPT DEFAULT_PFIFO_FAST DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DEV_PAGEMAP_OPS DIMLIB DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA DM_BIO_PRISON DM_BUFIO DM_CACHE DM_CACHE_SMQ DM_CLONE DM_CRYPT DM_FLAKEY DM_INTEGRITY DM_MULTIPATH DM_MULTIPATH_QL DM_MULTIPATH_ST DM_PERSISTENT_DATA DM_RAID DM_SNAPSHOT DM_THIN_PROVISIONING DM_UEVENT DM_VERITY DM_VERITY_FEC DM_WRITECACHE DM_ZONED DRAGONRISE_FF DRM DRM_BOCHS DRM_CIRRUS_QEMU DRM_DEBUG_MM DRM_DP_AUX_CHARDEV DRM_GEM_SHMEM_HELPER DRM_I915 DRM_I915_CAPTURE_ERROR DRM_I915_COMPRESS_ERROR DRM_I915_USERPTR DRM_KMS_HELPER DRM_MIPI_DSI ENCRYPTED_KEYS EXTCON FSCACHE FUSE_FS GPIOLIB HAMRADIO HID_DRAGONRISE IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_RTRS_CLIENT IOSCHED_BFQ ISDN ISDN_CAPI LIBNVDIMM MAC80211 MAC80211_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED PREEMPTION RFKILL SERIAL_DEV_BUS STAGING TCG_TPM TLS TLS_DEVICE TRANSPARENT_HUGEPAGE TRUSTED_KEYS USB_GADGET USB_PHY VLAN_8021Q WANT_COMPAT_NETLINK_MESSAGES WEXT_CORE WIRELESS WIRELESS_EXT WLAN WLAN_VENDOR_ATH X86_X32 ZONE_DEVICE]
disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed
determining the merge base between c52b9710c83d3b8ab63bb217cc7c8b61e13f12cd and 9afe652958c3ee88f24df1e4a97f298afce89407
8bb7eca972ad531c9b149c0a51ab43a417385813/Linux 5.15 is a merge base, check if it has the bug
testing commit 8bb7eca972ad531c9b149c0a51ab43a417385813 gcc
compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c099fd62b7285ce7fcc1b15aeaef476f2cade10e10414a1143d4bd91f63111bb
all runs: crashed: WARNING in __v9fs_get_acl
representative crash: WARNING in __v9fs_get_acl, types: [WARNING]
testing current HEAD 9afe652958c3ee88f24df1e4a97f298afce89407
testing commit 9afe652958c3ee88f24df1e4a97f298afce89407 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 32a8a36fe48f621b8872268197aff0b24cbdaaaaec94e3277e2a716c8ab13f9b
all runs: OK
false negative chance: 0.000
# git bisect start 9afe652958c3ee88f24df1e4a97f298afce89407 8bb7eca972ad531c9b149c0a51ab43a417385813
Bisecting: 161319 revisions left to test after this (roughly 17 steps)
[7d6904bf26b96ef087514cb7a8c50b62a4911c99] Merge wireless into wireless-next

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 7d6904bf26b96ef087514cb7a8c50b62a4911c99 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: dc566100566d329245bb287170485297dc967dff7fb271847116196da814caa3
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 7d6904bf26b96ef087514cb7a8c50b62a4911c99
Bisecting: 80516 revisions left to test after this (roughly 16 steps)
[b1bc554e009e3aeed7e4cfd2e717c7a34a98c683] Merge tag 'media/v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit b1bc554e009e3aeed7e4cfd2e717c7a34a98c683 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 62266010fa4e2d4b254ecc630dd669cf413ae0289e5d9a6ab0caeb0862e690d6
all runs: OK
false negative chance: 0.000
# git bisect bad b1bc554e009e3aeed7e4cfd2e717c7a34a98c683
Bisecting: 40291 revisions left to test after this (roughly 15 steps)
[296455ade1fdcf5f8f8c033201633b60946c589a] Merge tag 'char-misc-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 296455ade1fdcf5f8f8c033201633b60946c589a gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 61bf93fb2131e46802941d5f7c72e2bf7c3152bab8ffaeb39b278b2ec85abdd1
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 296455ade1fdcf5f8f8c033201633b60946c589a
Bisecting: 20133 revisions left to test after this (roughly 14 steps)
[0208ca55aa9c9b997da1f5bc45c4e98916323f08] Backmerge tag 'v6.9-rc5' into drm-next

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit 0208ca55aa9c9b997da1f5bc45c4e98916323f08 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: b2c5c2c2a11005d446ae2f6a616af5ddd251d0bec45c1234018db1f88f251ca2
all runs: OK
false negative chance: 0.000
# git bisect bad 0208ca55aa9c9b997da1f5bc45c4e98916323f08
Bisecting: 10047 revisions left to test after this (roughly 13 steps)
[61387b8dcf1dc0f30cf690956a48768a3fce1810] Merge tag 'for-6.9/dm-vdo' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 61387b8dcf1dc0f30cf690956a48768a3fce1810 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 539e55a4c7dca11e4faff9ced1d4eda6338e520b2f06893c8083333f58366e7f
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 61387b8dcf1dc0f30cf690956a48768a3fce1810
Bisecting: 5008 revisions left to test after this (roughly 12 steps)
[ab522e1478e3191114535f454a1c41ba3b2d1cb9] Merge tag 'devicetree-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit ab522e1478e3191114535f454a1c41ba3b2d1cb9 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 5d12b61bcf76439dc9bf0a39a8465af2e783d59f29ec729764355ef4c322c334
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip ab522e1478e3191114535f454a1c41ba3b2d1cb9
Bisecting: 5008 revisions left to test after this (roughly 12 steps)
[5033ad566016bb9c3ea45d62c0a2244a6eb8d610] MIPS: move unselectable entries out of the "CPU type" choice

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit 5033ad566016bb9c3ea45d62c0a2244a6eb8d610 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 4ab1e8064eae12d9f16748406958ce42601f17387e89651368bbd45bb916b180
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 5033ad566016bb9c3ea45d62c0a2244a6eb8d610
Bisecting: 4983 revisions left to test after this (roughly 12 steps)
[a37e12bcab22efa05802f87baa0692365ae0ab4d] PCI/AER: Use explicit register size for PCI_ERR_CAP

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit a37e12bcab22efa05802f87baa0692365ae0ab4d gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 644347baf42e7be24fbf6348d5714cd8ac9fae90a4bd9526ddfa640728376a60
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good a37e12bcab22efa05802f87baa0692365ae0ab4d
Bisecting: 4983 revisions left to test after this (roughly 12 steps)
[f5238c2a60f1e0eb48ce21037bce6f4781afa37f] KVM: x86/mmu: Check for usable TDP MMU root while holding mmu_lock for read

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit f5238c2a60f1e0eb48ce21037bce6f4781afa37f gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 7cd2bf871ff660ad2d1d4fd498e7fc16d4a99452a5917b4df076b9e168056f24
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good f5238c2a60f1e0eb48ce21037bce6f4781afa37f
Bisecting: 5030 revisions left to test after this (roughly 12 steps)
[3c5d127fb5aa96e89875fcc92182bc1eacfef3af] Merge tag 'mtd/for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

determine whether the revision contains the guilty commit
revision 61387b8dcf1dc0f30cf690956a48768a3fce1810 crashed and is reachable
testing commit 3c5d127fb5aa96e89875fcc92182bc1eacfef3af gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 6bd20fb4063d14414e0c1ad7bc0fd0307ce2c97dcea4afa98ef13abe738b6ee9
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3c5d127fb5aa96e89875fcc92182bc1eacfef3af
Bisecting: 5030 revisions left to test after this (roughly 12 steps)
[6627d845ac33a105625044c8ce8fa0d17cfda40f] drm/amd/swsmu: support SMU_14_0_2 ppt_funcs

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 6627d845ac33a105625044c8ce8fa0d17cfda40f gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 27ad20f802a71bc8b9eddb9daf29360e968496b7973be0777d8f67722d4aecf6
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 6627d845ac33a105625044c8ce8fa0d17cfda40f
Bisecting: 4088 revisions left to test after this (roughly 12 steps)
[02c163e959b72059ce409a8516170dc40193001f] Merge tag 'cxl-for-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

determine whether the revision contains the guilty commit
revision 5033ad566016bb9c3ea45d62c0a2244a6eb8d610 crashed and is reachable
testing commit 02c163e959b72059ce409a8516170dc40193001f gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 7af3ee5b00182fc7c6c2720f722a666002fc0cb833f45a8c7d9a9ba5d23894d8
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 02c163e959b72059ce409a8516170dc40193001f
Bisecting: 4088 revisions left to test after this (roughly 12 steps)
[b70c7996d4ffb2e02895132e8a79a37cee66504f] firmware: arm_scmi: Make raw debugfs entries non-seekable

determine whether the revision contains the guilty commit
revision 3c5d127fb5aa96e89875fcc92182bc1eacfef3af crashed and is reachable
testing commit b70c7996d4ffb2e02895132e8a79a37cee66504f gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: f3909e69b0aba987092698ff4d033a751d9fe8f81c6f75c55363f77ce13f2672
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip b70c7996d4ffb2e02895132e8a79a37cee66504f
Bisecting: 4088 revisions left to test after this (roughly 12 steps)
[3606422a28593a33fc7d3b7e25c73bf9688194c6] const_structs.checkpatch: add device_type

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
testing commit 3606422a28593a33fc7d3b7e25c73bf9688194c6 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 0592ab8c3eaa440c8976976e7fbcfdf6095c8f486f3acbab4f956bfd414b6a46
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 3606422a28593a33fc7d3b7e25c73bf9688194c6
Bisecting: 4082 revisions left to test after this (roughly 12 steps)
[bfb1ad3c6aab2341ace13222ac0a78e5b4c239c8] firewire: core: add memo about the caller of show functions for device attributes

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit bfb1ad3c6aab2341ace13222ac0a78e5b4c239c8 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 7bbedc2f71dea1ef3db79519a9e7659fcf0265bcbff8ff565abf4b23493326c9
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip bfb1ad3c6aab2341ace13222ac0a78e5b4c239c8
Bisecting: 4082 revisions left to test after this (roughly 12 steps)
[c644920ce9220d83e070f575a4df711741c07f07] net: txgbe: fix i2c dev name cannot match clkdev

determine whether the revision contains the guilty commit
revision 61387b8dcf1dc0f30cf690956a48768a3fce1810 crashed and is reachable
testing commit c644920ce9220d83e070f575a4df711741c07f07 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: c1e220627d3ba48986fb27f3652d174cb492577f9c42845bf2419a1a41ad2225
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip c644920ce9220d83e070f575a4df711741c07f07
Bisecting: 4082 revisions left to test after this (roughly 12 steps)
[0883f1d89d7827efea6c11c1d821a2166c0eda35] dt-bindings: input: samsung,s3c6410-keypad: convert to DT Schema

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 0883f1d89d7827efea6c11c1d821a2166c0eda35 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: ab75d1853b07ab4fad9ae773a1e3a67319a0af90991494944e186f018c66c616
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 0883f1d89d7827efea6c11c1d821a2166c0eda35
Bisecting: 4048 revisions left to test after this (roughly 12 steps)
[4438a810f3962a65d1d7259ee4195853a4d21a00] Merge tag 'firewire-updates-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 4438a810f3962a65d1d7259ee4195853a4d21a00 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 6005b22b9279a65b0d66baec2545ec9a6ae2548f5ba3457b6f3229cce8b0ace6
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 4438a810f3962a65d1d7259ee4195853a4d21a00
Bisecting: 4048 revisions left to test after this (roughly 12 steps)
[b49abfed115b9b37cb3db0db467fbc39543678c3] drm/i915/opregion: add intel_opregion_vbt_present() stub for ACPI=n

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit b49abfed115b9b37cb3db0db467fbc39543678c3 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 822f7782c924c4c1d64c048062f860dd63d6b69bc5d924eddc1a24f6c7ab74ab
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good b49abfed115b9b37cb3db0db467fbc39543678c3
Bisecting: 4034 revisions left to test after this (roughly 12 steps)
[5c4233cc0920cc90787aafe950b90f6c57a35b88] powerpc/kdump: Split KEXEC_CORE and CRASH_DUMP dependency

determine whether the revision contains the guilty commit
revision f5238c2a60f1e0eb48ce21037bce6f4781afa37f crashed and is reachable
testing commit 5c4233cc0920cc90787aafe950b90f6c57a35b88 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 2e8dc28842b14a96ded158bc99667c9943bbc8ab06f67b2412c6c658a9f6df79
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 5c4233cc0920cc90787aafe950b90f6c57a35b88
Bisecting: 4034 revisions left to test after this (roughly 12 steps)
[02fb638bed9e5d62ab4f8d78f968b3e36e935c48] Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 02fb638bed9e5d62ab4f8d78f968b3e36e935c48 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: ef53173caf0dbc1b11a0687bb8e555b8a94310214e7b522e7a0d00a3770f1a72
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 02fb638bed9e5d62ab4f8d78f968b3e36e935c48
Bisecting: 4034 revisions left to test after this (roughly 12 steps)
[89b1b86fc77367fac470258acdf470ffe2edc8d4] iio: core: make iio_bus_type const

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit 89b1b86fc77367fac470258acdf470ffe2edc8d4 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 85f22c25d4b15fe9be1a1aecde1cd38be044c84e4534811f633f5b49a38b7a48
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 89b1b86fc77367fac470258acdf470ffe2edc8d4
Bisecting: 3962 revisions left to test after this (roughly 12 steps)
[66a27abac311a30edbbb65fe8c41ff1b13876faa] Merge tag 'powerpc-6.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

determine whether the revision contains the guilty commit
revision 61387b8dcf1dc0f30cf690956a48768a3fce1810 crashed and is reachable
testing commit 66a27abac311a30edbbb65fe8c41ff1b13876faa gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: ba828fe4b5ff96143fdec2f572267759a758e9f68d3cd23840be90b564d70afa
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 66a27abac311a30edbbb65fe8c41ff1b13876faa
Bisecting: 3962 revisions left to test after this (roughly 12 steps)
[c8e769961668ef56acabc67f040c58ed769c57e4] Merge tag 'v6.9-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

determine whether the revision contains the guilty commit
revision 61387b8dcf1dc0f30cf690956a48768a3fce1810 crashed and is reachable
testing commit c8e769961668ef56acabc67f040c58ed769c57e4 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 5e9dd721727a6b8d14c98bf5cb07117358fe22c7be4e5e94b99315ee5ad12f62
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip c8e769961668ef56acabc67f040c58ed769c57e4
Bisecting: 3962 revisions left to test after this (roughly 12 steps)
[cdce109431f30108665a7de72b542af7f02cf966] bcachefs: reconstruct_alloc cleanup

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit cdce109431f30108665a7de72b542af7f02cf966 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: b79075c8772de8843887062f55747f9593ee48142c51dbf8bd0a5518b813d67f
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good cdce109431f30108665a7de72b542af7f02cf966
Bisecting: 3929 revisions left to test after this (roughly 12 steps)
[813ca3aa8fecaca9cf81f831d2e036d997ac3ee7] drm/panic: Add debugfs entry to test without triggering panic.

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit 813ca3aa8fecaca9cf81f831d2e036d997ac3ee7 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 6a75622c1c6db169236861898df1e9a6ede40a12ac2daac695006ef66c61acc6
run #0: boot failed: can't ssh into the instance
run #1: boot failed: WARNING: refcount bug in __free_pages_ok
run #2: boot failed: WARNING: refcount bug in __free_pages_ok
run #3: boot failed: WARNING: refcount bug in __free_pages_ok
run #4: boot failed: WARNING: refcount bug in __free_pages_ok
run #5: boot failed: WARNING: refcount bug in __free_pages_ok
run #6: boot failed: WARNING: refcount bug in __free_pages_ok
run #7: boot failed: WARNING: refcount bug in __free_pages_ok
run #8: boot failed: WARNING: refcount bug in __free_pages_ok
run #9: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 813ca3aa8fecaca9cf81f831d2e036d997ac3ee7
Bisecting: 3929 revisions left to test after this (roughly 12 steps)
[84b76d05828a1909e20d0f66553b876b801f98c8] lib/fonts: Allow Sparc console 8x16 font for sparc64 early boot text console

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
testing commit 84b76d05828a1909e20d0f66553b876b801f98c8 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 5278e2e95404abf75e563eff00a017ab75201157db6127bc849b20578cdef1be
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 84b76d05828a1909e20d0f66553b876b801f98c8
Bisecting: 3929 revisions left to test after this (roughly 12 steps)
[77953b97bb19dc031673d055c811a5ba7df92307] xfs: add a name field to struct xfs_btree_ops

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 77953b97bb19dc031673d055c811a5ba7df92307 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 6e957bd573ae68a8afcaf4e15220b2a8371aa128e783fafb9e33d27c9c9900ad
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 77953b97bb19dc031673d055c811a5ba7df92307
Bisecting: 3859 revisions left to test after this (roughly 12 steps)
[c1f10ac840caced7a9f717d4170dcc14b3fac076] Merge tag 'nfs-for-6.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

determine whether the revision contains the guilty commit
revision 61387b8dcf1dc0f30cf690956a48768a3fce1810 crashed and is reachable
testing commit c1f10ac840caced7a9f717d4170dcc14b3fac076 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 3be21107e91a4f747e6ede7fdcae9ec32297dfee51af9734c79130e2e57b0106
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip c1f10ac840caced7a9f717d4170dcc14b3fac076
Bisecting: 3859 revisions left to test after this (roughly 12 steps)
[f7c6249d76f1167f2fc9843311e54e2528666d11] phy: armada-38x: add mux value for gbe port 0 on serdes 0

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
testing commit f7c6249d76f1167f2fc9843311e54e2528666d11 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: aa05475da2b293da096aa2a0be713530971438bf3eccd78387d90727df2cffd1
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good f7c6249d76f1167f2fc9843311e54e2528666d11
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[342d965376c5dafa124eb1c642d2fce043407cea] Merge tag 'parisc-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

determine whether the revision contains the guilty commit
revision c1f10ac840caced7a9f717d4170dcc14b3fac076 crashed and is reachable
testing commit 342d965376c5dafa124eb1c642d2fce043407cea gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 7853b87e4f1cb774b5e986282c6fbf4f6ef42fc1a3ed9dff17359eea4fe4687d
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 342d965376c5dafa124eb1c642d2fce043407cea
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[3faae16b5aaed284c7de6f4c12240da67497d3a3] Merge tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

determine whether the revision contains the guilty commit
revision 3c5d127fb5aa96e89875fcc92182bc1eacfef3af crashed and is reachable
testing commit 3faae16b5aaed284c7de6f4c12240da67497d3a3 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 4b6281df11c3a1bbcbedb3d0eb7eab964156a8dc4f2f6815b820c7964bf529db
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 3faae16b5aaed284c7de6f4c12240da67497d3a3
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[233f78e11e1fa0387d1600875bef02a2d714f2e2] platform/x86/amd/pmf: Disable debugfs support for querying power thermals

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
testing commit 233f78e11e1fa0387d1600875bef02a2d714f2e2 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 92d58014b0b658d069d193151737b5d510bf00f69c22b4c2b14100d2b7dc446f
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 233f78e11e1fa0387d1600875bef02a2d714f2e2
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[5aff0f394b83ee7dd3ee0dd01c5d256d651fffcd] Merge branch 'pci/aer'

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit 5aff0f394b83ee7dd3ee0dd01c5d256d651fffcd gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 8ad79f06277ca5daf4f498717e9debf5a498cf162ec998b6646fc432fc855954
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 5aff0f394b83ee7dd3ee0dd01c5d256d651fffcd
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[00352af2504a90381ec733237c3ef444032d5f1f] ASoC: atmel: use devm_snd_soc_register_card()

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 00352af2504a90381ec733237c3ef444032d5f1f gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 44cda9df2df3cee4c269610890f021caf11925916ee4e772b3e5dc26f9f4758c
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 00352af2504a90381ec733237c3ef444032d5f1f
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[72ba14deb40a9e9668ec5e66a341ed657e5215c2] mm: update mark_victim tracepoints fields

determine whether the revision contains the guilty commit
revision 8bb7eca972ad531c9b149c0a51ab43a417385813 crashed and is reachable
testing commit 72ba14deb40a9e9668ec5e66a341ed657e5215c2 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 4ca04516c8b43cf871de516a5bb9dd5d29ee0080a47e7c84b551d4bb2ea591c3
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 72ba14deb40a9e9668ec5e66a341ed657e5215c2
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[16d0e1d469cc16aefa8ef745e926eda473a9b221] HID: hid-prodikeys: remove struct pk_device

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
testing commit 16d0e1d469cc16aefa8ef745e926eda473a9b221 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 0848892feed1674d8a6b3c30d7c5368eacff04f90cd890d5fbdfea00f937d756
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 16d0e1d469cc16aefa8ef745e926eda473a9b221
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[e16bcbb011868abd9ed052f5957b77ad3f79fc67] drm/i915: Handle joined pipes inside hsw_crtc_disable()

determine whether the revision contains the guilty commit
revision 61387b8dcf1dc0f30cf690956a48768a3fce1810 crashed and is reachable
testing commit e16bcbb011868abd9ed052f5957b77ad3f79fc67 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 56735edae41b56311e032221239f85fc37a2ade301d713d7bb8628fc640bca05
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip e16bcbb011868abd9ed052f5957b77ad3f79fc67
Bisecting: 3847 revisions left to test after this (roughly 12 steps)
[79e72304dcba471e5c0dea2f3c67fe1a0558c140] xfs: factor out a __xfs_btree_check_lblock_hdr helper

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit 79e72304dcba471e5c0dea2f3c67fe1a0558c140 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 350adfdb6cc0966fb03544d2ad1b21581462c43f70cc30bd57f2db03b11e570a
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 79e72304dcba471e5c0dea2f3c67fe1a0558c140
Bisecting: 3759 revisions left to test after this (roughly 12 steps)
[741e9d668aa50c91e4f681511ce0e408d55dd7ce] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

determine whether the revision contains the guilty commit
revision 02c163e959b72059ce409a8516170dc40193001f crashed and is reachable
testing commit 741e9d668aa50c91e4f681511ce0e408d55dd7ce gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 869dd2469e8aaaaf2cc0e2f4e7b269df2999258c720ca1fa4e0440931061b07d
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip 741e9d668aa50c91e4f681511ce0e408d55dd7ce
Bisecting: 3759 revisions left to test after this (roughly 12 steps)
[1e5c66afd4a40bb7be17cb33cbb1a1085f727730] PCI/P2PDMA: Fix a sleeping issue in a RCU read section

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
testing commit 1e5c66afd4a40bb7be17cb33cbb1a1085f727730 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 8baa24e8002c48810ac58c59a771ef069954899520f38e8d46c56aa7f93b36cf
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good 1e5c66afd4a40bb7be17cb33cbb1a1085f727730
Bisecting: 3759 revisions left to test after this (roughly 12 steps)
[b1724c00f0d9224c50a4fab6a85be8e2155a9a1b] ASoC: soc-core: tidyup strcmp() param on snd_soc_is_matching_dai()

determine whether the revision contains the guilty commit
revision 00352af2504a90381ec733237c3ef444032d5f1f crashed and is reachable
testing commit b1724c00f0d9224c50a4fab6a85be8e2155a9a1b gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 6d1e4ab322a9d8c0aef052a18ff8a48abef4bec5117c628ad66618f13c85bc47
all runs: crashed: WARNING in v9fs_fid_get_acl
representative crash: WARNING in v9fs_fid_get_acl, types: [WARNING]
# git bisect good b1724c00f0d9224c50a4fab6a85be8e2155a9a1b
Bisecting: 3716 revisions left to test after this (roughly 12 steps)
[a26979377bf34534ce5ee2712d2a46157ec61498] sched/doc: Update documentation for base_slice_ns and CONFIG_HZ relation

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit a26979377bf34534ce5ee2712d2a46157ec61498 gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: 0b97e41f05519228929da60e457d1ce4c21f81ffb84dd9edf50ea2088eec5ff6
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip a26979377bf34534ce5ee2712d2a46157ec61498
Bisecting: 3716 revisions left to test after this (roughly 12 steps)
[f96f700449b6d190e06272f1cf732ae8e45b73df] net: ks8851: Inline ks8851_rx_skb()

determine whether the revision contains the guilty commit
revision 7d6904bf26b96ef087514cb7a8c50b62a4911c99 crashed and is reachable
testing commit f96f700449b6d190e06272f1cf732ae8e45b73df gcc
compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6
kernel signature: d918944e6d6046583d97926e71295efeceb80df095c4d20cb780de5b5df50a65
all runs: boot failed: WARNING: refcount bug in __free_pages_ok
unable to determine the verdict: 0 good runs (wanted 5), for bad wanted 5 in total, got 0
# git bisect skip f96f700449b6d190e06272f1cf732ae8e45b73df
Bisecting: 3716 revisions left to test after this (roughly 12 steps)
[d1c16491134c726a78dd6936034f117acdc57185] Merge branch 'icc-sm7150' into icc-next

determine whether the revision contains the guilty commit
revision 296455ade1fdcf5f8f8c033201633b60946c589a crashed and is reachable
revisions tested: 53, total time: 12h14m4.392500509s (build: 5h24m24.496805762s, test: 6h20m11.985426952s)
error: bisection is taking too long (>12h0m0s), aborting