ci starts bisection 2024-07-19 14:00:05.623695705 +0000 UTC m=+56881.995142891
bisecting cause commit starting from 73399b58e5e5a1b28a04baf42e321cfcfc663c2f
building syzkaller on 7403ec00799d816bf3e082bee0cb577697fbd4ae
fetch other tags and check if the commit is present
ensuring issue is reproducible on original commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f

testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 9ca40e2554e513ec29c56d9a200d54b127febc28dd51e9c0f795a3aaa4ee14ef
all runs: crashed: BUG: sleeping function called from invalid context in bch2_printbuf_make_room
representative crash: BUG: sleeping function called from invalid context in bch2_printbuf_make_room, types: [ATOMIC_SLEEP]
check whether we can drop unnecessary instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 136fe01c132daa0555b46739253c856dca4eaff47d16735e3fdb8e2f497738f6
all runs: crashed: BUG: sleeping function called from invalid context in bch2_prt_printf
representative crash: BUG: sleeping function called from invalid context in bch2_prt_printf, types: [ATOMIC_SLEEP]
the bug reproduces without the instrumentation
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
kconfig minimization: base=4001 full=8089 leaves diff=2011
split chunks (needed=false): <2011>
split chunk #0 of len 2011 into 5 parts
testing without sub-chunk 1/5
disabling configs for [LOCKDEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ef7f7f0a71d79f72845aac61d8d6301886b145aa31b273789e5b40313c6e522f
all runs: OK
false negative chance: 0.000
testing without sub-chunk 2/5
disabling configs for [UBSAN BUG KASAN LOCKDEP HANG LEAK], they are not needed
testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0ceadb4844db4b23d8b0c7b7938240cb70d397a0400e19ba39c0ce5b42ec646e
all runs: crashed: BUG: sleeping function called from invalid context in bch2_prt_printf
representative crash: BUG: sleeping function called from invalid context in bch2_prt_printf, types: [ATOMIC_SLEEP]
the chunk can be dropped
testing without sub-chunk 3/5
disabling configs for [BUG KASAN LOCKDEP HANG LEAK UBSAN], they are not needed
testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2f53378888889d1df5c96036c51baf853c8c28a4c0e5039384ff2347d717e49a
all runs: crashed: BUG: sleeping function called from invalid context in bch2_prt_printf
representative crash: BUG: sleeping function called from invalid context in bch2_prt_printf, types: [ATOMIC_SLEEP]
the chunk can be dropped
testing without sub-chunk 4/5
disabling configs for [LOCKDEP HANG LEAK UBSAN BUG KASAN], they are not needed
testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: c868eef69c0bc8133edae679171b4759c2a7d0dc0dc23cfd21753727fb884689
all runs: crashed: BUG: sleeping function called from invalid context in bch2_prt_printf
representative crash: BUG: sleeping function called from invalid context in bch2_prt_printf, types: [ATOMIC_SLEEP]
the chunk can be dropped
testing without sub-chunk 5/5
disabling configs for [UBSAN BUG KASAN LOCKDEP HANG LEAK], they are not needed
testing commit 73399b58e5e5a1b28a04baf42e321cfcfc663c2f gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b2af3895e7b3390ab3ee2e0b2b99edc854018bcf4fe6417cea7593e21e6cf8a6
all runs: crashed: BUG: sleeping function called from invalid context in bch2_prt_printf
representative crash: BUG: sleeping function called from invalid context in bch2_prt_printf, types: [ATOMIC_SLEEP]
the chunk can be dropped
minimized to 403 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_MADT_WAKEUP ACPI_NFIT ACPI_NHLT ACPI_PLATFORM_PROFILE ADDRESS_MASKING ADFS_FS AFFS_FS AFS_FS AFS_FSCACHE AF_KCM AF_RXRPC AF_RXRPC_IPV6 AIX_PARTITION AMIGA_PARTITION ANDROID_BINDERFS ANDROID_BINDER_IPC ANON_VMA_NAME APERTURE_HELPERS AR5523 ARCH_ENABLE_MEMORY_HOTREMOVE ARCH_ENABLE_THP_MIGRATION ARCH_WANT_PMD_MKWRITE ASM_MODVERSIONS 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_LEDS 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 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 BCACHEFS_DEBUG BCACHEFS_ERASURE_CODING BCACHEFS_FS BCACHEFS_POSIX_ACL BCACHEFS_QUOTA BCACHEFS_SIX_OPTIMISTIC_SPIN 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_DEV_BSGLIB BLK_DEV_INTEGRITY 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_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_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_NF_EBTABLES_LEGACY 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_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_HIDP BT_INTEL BT_LE BT_LEDS BT_LE_L2CAP_ECRED BT_MRVL BT_MRVL_SDIO 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_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_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 CGROUP_BPF 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 CLOSURES 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 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_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_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_PADDR DAMON_RECLAIM DAMON_VADDR DAX DCA DCB DEFAULT_PFIFO_FAST DEVICE_MIGRATION DEVICE_PRIVATE DEV_COREDUMP DEV_DAX DLN2_ADC DMABUF_HEAPS DMABUF_HEAPS_CMA DMABUF_HEAPS_SYSTEM DMABUF_MOVE_NOTIFY DMA_CMA DMA_ENGINE_RAID DM_AUDIT 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_BUDDY 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_DEBUGFS MAC80211_LEDS MEDIA_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MMC MTD NET_CLS_U32 NET_SCH_DEFAULT PARTITION_ADVANCED RFKILL SERIAL_DEV_BUS 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_ABI ZONE_DEVICE]
disabling configs for [HANG LEAK UBSAN BUG KASAN LOCKDEP], they are not needed
picked [v6.10 v6.9 v6.8 v6.6 v6.4 v6.2 v6.0 v5.18 v5.15 v5.12 v5.9 v5.6 v5.3 v5.0 v4.19] out of 33 release tags
testing release v6.10
testing commit 0c3836482481200ead7b416ca80c68a29cfdaabd gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3758f4f1afb95ddac69f565b214d67fb02d9ac9a3eceeb24bb1a03f78fda9057
all runs: crashed: invalid opcode in bch2_fs_read_only
representative crash: invalid opcode in bch2_fs_read_only, types: [UNKNOWN]
testing release v6.9
testing commit a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7e08c62dfdb782a4d6bb0a0b7771dfd625e70cea6d6aea352336e01ed2b7f126
all runs: OK
false negative chance: 0.000
# git bisect start 0c3836482481200ead7b416ca80c68a29cfdaabd a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6
Bisecting: 7190 revisions left to test after this (roughly 13 steps)
[33e02dc69afbd8f1b85a51d74d72f139ba4ca623] Merge tag 'sound-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

testing commit 33e02dc69afbd8f1b85a51d74d72f139ba4ca623 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: df06d51ac77cdf6a47e45619155085af68e4f8d839eb2bd3d7c3592ce888de7c
all runs: OK
false negative chance: 0.000
# git bisect good 33e02dc69afbd8f1b85a51d74d72f139ba4ca623
Bisecting: 3558 revisions left to test after this (roughly 12 steps)
[29c73fc794c83505066ee6db893b2a83ac5fac63] Merge tag 'perf-tools-for-v6.10-1-2024-05-21' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools

testing commit 29c73fc794c83505066ee6db893b2a83ac5fac63 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 27f0470bb789c8b385538750ccd4de98f8db7a9d4bb6dd82b51996962ee625cf
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad 29c73fc794c83505066ee6db893b2a83ac5fac63
Bisecting: 2006 revisions left to test after this (roughly 11 steps)
[0450d2083be6bdcd18c9535ac50c55266499b2df] Merge tag '6.10-rc-smb-fix' of git://git.samba.org/sfrench/cifs-2.6

testing commit 0450d2083be6bdcd18c9535ac50c55266499b2df gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 8a40621016dcb901e14103f77c4c14b495a39ac78ce1ff8369844ef0b198014d
all runs: OK
false negative chance: 0.000
# git bisect good 0450d2083be6bdcd18c9535ac50c55266499b2df
Bisecting: 1085 revisions left to test after this (roughly 10 steps)
[bb6b206216f599cd5d4362394c6704a36e14f1ff] Merge tag 'fs_for_v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

testing commit bb6b206216f599cd5d4362394c6704a36e14f1ff gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 98219f3ed768d60ebd78dfe610823bb5d236cefdb3b2a82ee7376b32a2c9f855
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad bb6b206216f599cd5d4362394c6704a36e14f1ff
Bisecting: 461 revisions left to test after this (roughly 9 steps)
[41c14f1ac82cdb1e009d635ffd5ae5dc4cc3f036] Merge tag 'x86-urgent-2024-05-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

testing commit 41c14f1ac82cdb1e009d635ffd5ae5dc4cc3f036 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b3eae0724b70c06c8790682323912f3c7c292d78cecd631fe24c6eba02159a26
all runs: OK
false negative chance: 0.000
# git bisect good 41c14f1ac82cdb1e009d635ffd5ae5dc4cc3f036
Bisecting: 216 revisions left to test after this (roughly 8 steps)
[eb6a9339efeb6f3d2b5c86fdf2382cdc293eca2c] Merge tag 'mm-nonmm-stable-2024-05-19-11-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

testing commit eb6a9339efeb6f3d2b5c86fdf2382cdc293eca2c gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 0d2e5db9e49ca584046fd6ef29591c3239f2396a7bb0ff7efee31a7bf36db952
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad eb6a9339efeb6f3d2b5c86fdf2382cdc293eca2c
Bisecting: 122 revisions left to test after this (roughly 7 steps)
[8e3cc2003fd55f32b82c2a06ae7f0bd28b938bd7] bcachefs: bch2_bkey_has_target() -> bch2_dev_rcu()

testing commit 8e3cc2003fd55f32b82c2a06ae7f0bd28b938bd7 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 2ba9a3c020f22f1d94eef9f2cd48dfb61628ed9111bdf1323d1a441b1a4591a0
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad 8e3cc2003fd55f32b82c2a06ae7f0bd28b938bd7
Bisecting: 60 revisions left to test after this (roughly 6 steps)
[e7f63c67fcb4a479651ed8c50306bb654749faab] bcachefs: plumb data_type into bch2_bucket_alloc_trans()

testing commit e7f63c67fcb4a479651ed8c50306bb654749faab gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 7a161d8688668384fae073f56832259fd1051988ce7e0d6ab6688fe8bf0c072e
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad e7f63c67fcb4a479651ed8c50306bb654749faab
Bisecting: 30 revisions left to test after this (roughly 5 steps)
[5dd8c60e1e044816d789098ce2454a130e06b03d] bcachefs: iter/update/trigger/str_hash flag cleanup

testing commit 5dd8c60e1e044816d789098ce2454a130e06b03d gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 400b64eb177ba4f0a84f98e30b12913692805550dadaa1068bd1b7b8ef1d723c
all runs: OK
false negative chance: 0.000
# git bisect good 5dd8c60e1e044816d789098ce2454a130e06b03d
Bisecting: 15 revisions left to test after this (roughly 4 steps)
[e2e568bd9775aa86196ea89b9bacc17c04c652f5] bcachefs: bch2_btree_root_alloc_fake_trans()

testing commit e2e568bd9775aa86196ea89b9bacc17c04c652f5 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: bae7d88538f36378046fa5534764e8be788c10c78f080d3cbafefbbe7406cd67
all runs: OK
false negative chance: 0.000
# git bisect good e2e568bd9775aa86196ea89b9bacc17c04c652f5
Bisecting: 7 revisions left to test after this (roughly 3 steps)
[5a2d15213d3187ed3b059a2ec8865aa9172fd3a2] bcachefs: Rip bch2_snapshot_equiv() out of fsck

testing commit 5a2d15213d3187ed3b059a2ec8865aa9172fd3a2 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b98a3346ecade06277f2d69b09e0af86e8c8629311df193c641982580869818d
all runs: OK
false negative chance: 0.000
# git bisect good 5a2d15213d3187ed3b059a2ec8865aa9172fd3a2
Bisecting: 3 revisions left to test after this (roughly 2 steps)
[103304021e54bfb5cab9ba04cd5ef0dc2bf33888] bcachefs: Move gc of bucket.oldest_gen to workqueue

testing commit 103304021e54bfb5cab9ba04cd5ef0dc2bf33888 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: 3ecabcfd3690684f63b7a413d2d12aa11139ad0ae3f35fdedc0892a3dcd23667
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad 103304021e54bfb5cab9ba04cd5ef0dc2bf33888
Bisecting: 1 revision left to test after this (roughly 1 step)
[aef7eecb5711f8bcbaf0709793ff950c290e3493] bcachefs: Sync journal when we complete a recovery pass

testing commit aef7eecb5711f8bcbaf0709793ff950c290e3493 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: b5263dcc27a3c92e544387cfa6e24f2842db3e32a87290619a7b0d62d6cf05bd
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad aef7eecb5711f8bcbaf0709793ff950c290e3493
Bisecting: 0 revisions left to test after this (roughly 0 steps)
[f7643bc9749f270d487c32dc35b578575bf1adb0] bcachefs: make btree read errors silent during scan

testing commit f7643bc9749f270d487c32dc35b578575bf1adb0 gcc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
kernel signature: ee779918fea1cbc6d6ec00d1e30a109dfe9b3a2db830b62960e19c5bd43dd051
all runs: crashed: invalid opcode in bch2_fs_journal_stop
representative crash: invalid opcode in bch2_fs_journal_stop, types: [UNKNOWN]
# git bisect bad f7643bc9749f270d487c32dc35b578575bf1adb0
f7643bc9749f270d487c32dc35b578575bf1adb0 is the first bad commit
commit f7643bc9749f270d487c32dc35b578575bf1adb0
Author: Kent Overstreet <kent.overstreet@linux.dev>
Date:   Wed Apr 17 01:26:02 2024 -0400

    bcachefs: make btree read errors silent during scan
    
    Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

 fs/bcachefs/btree_io.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

accumulated error probability: 0.00
culprit signature: ee779918fea1cbc6d6ec00d1e30a109dfe9b3a2db830b62960e19c5bd43dd051
parent  signature: b98a3346ecade06277f2d69b09e0af86e8c8629311df193c641982580869818d
revisions tested: 23, total time: 8h32m11.93312467s (build: 5h25m41.425234453s, test: 2h16m16.624906983s)
first bad commit: f7643bc9749f270d487c32dc35b578575bf1adb0 bcachefs: make btree read errors silent during scan
recipients (to): ["kent.overstreet@linux.dev" "kent.overstreet@linux.dev" "linux-bcachefs@vger.kernel.org"]
recipients (cc): ["bfoster@redhat.com" "linux-kernel@vger.kernel.org"]
crash: invalid opcode in bch2_fs_journal_stop
bcachefs (loop0): shutting down
bcachefs (loop0): going read-only
bcachefs (loop0): finished waiting for writes to stop
bcachefs (loop0): flushing journal and stopping allocators, journal seq 13
bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 13
invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 2850 Comm: syz-executor Not tainted 6.9.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:bch2_fs_journal_stop+0x14e/0x150 fs/bcachefs/journal.c:1183
Code: f0 41 80 66 40 fd 65 48 8b 04 25 28 00 00 00 48 3b 44 24 28 75 0e 48 83 c4 30 5b 41 5e 41 5f c3 cc cc cc cc e8 73 c4 0c 01 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00
RSP: 0018:ffffc90002ed7d20 EFLAGS: 00010202
RAX: 000000000000000e RBX: 0000000000000002 RCX: 53919e5a910bed00
RDX: 58aadcc3f0071cde RSI: ffffffff8356651a RDI: ffffffff83614ced
RBP: ffff88810230cb40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000d
R13: 0000000000000000 R14: ffff88810ebca180 R15: ffff88810eb80000
FS:  000055558861c500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005650696a8000 CR3: 00000001037d6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __bch2_fs_read_only+0x10e/0x190 fs/bcachefs/super.c:292
 bch2_fs_read_only+0x285/0x490 fs/bcachefs/super.c:357
 __bch2_fs_stop+0x6b/0x270 fs/bcachefs/super.c:624
 generic_shutdown_super+0x71/0x110 fs/super.c:641
 bch2_kill_sb+0x11/0x20 fs/bcachefs/fs.c:2012
 deactivate_locked_super+0x33/0x150 fs/super.c:472
 cleanup_mnt+0xe2/0x120 fs/namespace.c:1267
 task_work_run+0x82/0xc0 kernel/task_work.c:180
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:328 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0xb5/0x1c0 kernel/entry/common.c:218
 do_syscall_64+0x9c/0x1a0 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f309a376e87
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffc31646c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f309a376e87
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc31646d30
RBP: 00007ffc31646d30 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc31647df0
R13: 00007f309a3e344c R14: 000000000000c6bc R15: 000000000000c6bc
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_fs_journal_stop+0x14e/0x150 fs/bcachefs/journal.c:1183
Code: f0 41 80 66 40 fd 65 48 8b 04 25 28 00 00 00 48 3b 44 24 28 75 0e 48 83 c4 30 5b 41 5e 41 5f c3 cc cc cc cc e8 73 c4 0c 01 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00
RSP: 0018:ffffc90002ed7d20 EFLAGS: 00010202
RAX: 000000000000000e RBX: 0000000000000002 RCX: 53919e5a910bed00
RDX: 58aadcc3f0071cde RSI: ffffffff8356651a RDI: ffffffff83614ced
RBP: ffff88810230cb40 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000d
R13: 0000000000000000 R14: ffff88810ebca180 R15: ffff88810eb80000
FS:  000055558861c500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005650696a8000 CR3: 00000001037d6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400