ci2 starts bisection 2024-07-25 01:03:20.15689214 +0000 UTC m=+30156.934807957 bisecting fixing commit since 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 building syzkaller on 07b455f928ae5c2cd07f4d61c1b499f56ea3dd08 ensuring issue is reproducible on original commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 testing commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 72dea3f7c9d5197c748b77b342c8f51f2efcb013b4d8ee942edf7b26e571658f run #0: crashed: kernel BUG in nilfs_delete_entry run #1: crashed: kernel BUG in nilfs_delete_entry run #2: crashed: kernel BUG in nilfs_delete_entry run #3: crashed: kernel BUG in nilfs_delete_entry run #4: crashed: kernel BUG in nilfs_delete_entry run #5: crashed: kernel BUG in nilfs_delete_entry run #6: crashed: kernel BUG in nilfs_delete_entry run #7: crashed: kernel BUG in nilfs_delete_entry run #8: crashed: kernel BUG in nilfs_delete_entry run #9: crashed: kernel BUG in nilfs_delete_entry run #10: crashed: kernel BUG in nilfs_delete_entry run #11: crashed: kernel BUG in nilfs_delete_entry run #12: crashed: kernel BUG in nilfs_delete_entry run #13: crashed: kernel BUG in nilfs_delete_entry run #14: crashed: kernel BUG in nilfs_delete_entry run #15: crashed: kernel BUG in nilfs_delete_entry run #16: crashed: kernel BUG in nilfs_delete_entry run #17: crashed: kernel BUG in nilfs_delete_entry run #18: crashed: kernel BUG in nilfs_delete_entry run #19: crashed: kernel BUG in nilfs_set_link representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] check whether we can drop unnecessary instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed testing commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 0d373dc2fa44812a2b2641a53ab1435bc84d2fc9b059fcc07962d5b026995cc5 run #0: crashed: kernel BUG in nilfs_delete_entry run #1: crashed: kernel BUG in nilfs_delete_entry run #2: crashed: kernel BUG in nilfs_delete_entry run #3: crashed: kernel BUG in nilfs_delete_entry run #4: crashed: kernel BUG in nilfs_set_link run #5: crashed: kernel BUG in nilfs_delete_entry run #6: crashed: kernel BUG in nilfs_delete_entry run #7: crashed: kernel BUG in nilfs_delete_entry run #8: crashed: kernel BUG in nilfs_delete_entry run #9: crashed: kernel BUG in nilfs_delete_entry representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] the bug reproduces without the instrumentation disabling configs for [LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN KASAN], they are not needed kconfig minimization: base=3993 full=7999 leaves diff=2009 split chunks (needed=false): <2009> split chunk #0 of len 2009 into 5 parts testing without sub-chunk 1/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 1ddcea1f505fa96b3865a1d8360e95eee258086d47b94104d90c8c07d13e6812 all runs: crashed: kernel BUG in nilfs_delete_entry representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] the chunk can be dropped testing without sub-chunk 2/5 disabling configs for [ATOMIC_SLEEP HANG LEAK UBSAN KASAN LOCKDEP], they are not needed testing commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: d9bca998056acb51290e39a09c4ba892ee155932617b75e88db7728483366bea run #0: crashed: kernel BUG in nilfs_delete_entry run #1: crashed: kernel BUG in nilfs_delete_entry run #2: crashed: kernel BUG in nilfs_delete_entry run #3: crashed: kernel BUG in nilfs_delete_entry run #4: crashed: kernel BUG in nilfs_delete_entry run #5: crashed: kernel BUG in nilfs_delete_entry run #6: crashed: kernel BUG in nilfs_set_link run #7: crashed: kernel BUG in nilfs_delete_entry run #8: crashed: kernel BUG in nilfs_delete_entry run #9: crashed: kernel BUG in nilfs_delete_entry representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] 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 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 901cea4178bff32173f77596dc078dde2aa49eafead61cfd60f16f27dcf20a62 run #0: crashed: kernel BUG in nilfs_delete_entry run #1: crashed: kernel BUG in nilfs_delete_entry run #2: crashed: kernel BUG in nilfs_delete_entry run #3: crashed: kernel BUG in nilfs_set_link run #4: crashed: kernel BUG in nilfs_delete_entry run #5: crashed: kernel BUG in nilfs_set_link run #6: crashed: kernel BUG in nilfs_set_link run #7: crashed: kernel BUG in nilfs_delete_entry run #8: crashed: kernel BUG in nilfs_delete_entry run #9: crashed: kernel BUG in nilfs_delete_entry representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] the chunk can be dropped testing without sub-chunk 4/5 disabling configs for [UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK], they are not needed testing commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: 6e8a1f0a7430cb468772c65c9173ae31829ed9f7fd9c3e980bfdcdea309fd518 all runs: OK false negative chance: 0.000 testing without sub-chunk 5/5 disabling configs for [LEAK UBSAN KASAN LOCKDEP ATOMIC_SLEEP HANG], they are not needed testing commit 5eb4573ea63d0c83bf58fb7c243fc2c2b6966c02 gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: e004565828a14155a606c016b1ae49e5afea1f9c1fe019ad42a12eaf5d0cb40c run #0: crashed: kernel BUG in nilfs_delete_entry run #1: crashed: kernel BUG in nilfs_delete_entry run #2: crashed: kernel BUG in nilfs_delete_entry run #3: crashed: kernel BUG in nilfs_delete_entry run #4: crashed: kernel BUG in nilfs_delete_entry run #5: crashed: kernel BUG in nilfs_delete_entry run #6: crashed: kernel BUG in nilfs_set_link run #7: crashed: kernel BUG in nilfs_delete_entry run #8: crashed: kernel BUG in nilfs_delete_entry run #9: crashed: kernel BUG in nilfs_delete_entry representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] the chunk can be dropped minimized to 402 configs; suspects: [AF_RXRPC ARCH_ENABLE_MEMORY_HOTREMOVE ATM AX25 CFG80211 CMA DAX DLM DVB_CORE ENCRYPTED_KEYS EXTCON GENEVE GPIOLIB HAMRADIO HAVE_CLK HID_SENSOR_HUB HID_SMARTJOYPLUS HID_THRUSTMASTER IIO INFINIBAND INFINIBAND_ADDR_TRANS INFINIBAND_IPOIB INFINIBAND_USER_ACCESS INFINIBAND_VIRT_DMA INPUT_TABLET INPUT_TOUCHSCREEN IP_SCTP L2TP LIBNVDIMM MEDIA_COMMON_OPTIONS MEDIA_DIGITAL_TV_SUPPORT MEDIA_RADIO_SUPPORT MEDIA_SDR_SUPPORT MEDIA_SUPPORT MEDIA_USB_SUPPORT MEMORY_HOTPLUG MEMORY_HOTREMOVE MFD_DLN2 MFD_RETU MMC MTD MTD_UBI NETFILTER_CONNCOUNT NET_IPGRE NET_IPGRE_DEMUX NFS_V4_1 NF_SOCKET_IPV6 NF_TPROXY_IPV4 NF_TPROXY_IPV6 NILFS2_FS NLMON NLS_CODEPAGE_1250 NLS_CODEPAGE_1251 NLS_CODEPAGE_737 NLS_CODEPAGE_775 NLS_CODEPAGE_850 NLS_CODEPAGE_852 NLS_CODEPAGE_855 NLS_CODEPAGE_857 NLS_CODEPAGE_860 NLS_CODEPAGE_861 NLS_CODEPAGE_862 NLS_CODEPAGE_863 NLS_CODEPAGE_864 NLS_CODEPAGE_865 NLS_CODEPAGE_866 NLS_CODEPAGE_869 NLS_CODEPAGE_874 NLS_CODEPAGE_932 NLS_CODEPAGE_936 NLS_CODEPAGE_949 NLS_CODEPAGE_950 NLS_ISO8859_13 NLS_ISO8859_14 NLS_ISO8859_15 NLS_ISO8859_2 NLS_ISO8859_3 NLS_ISO8859_4 NLS_ISO8859_5 NLS_ISO8859_6 NLS_ISO8859_7 NLS_ISO8859_8 NLS_ISO8859_9 NLS_KOI8_R NLS_KOI8_U NLS_MAC_CELTIC NLS_MAC_CENTEURO NLS_MAC_CROATIAN NLS_MAC_CYRILLIC NLS_MAC_GAELIC NLS_MAC_GREEK NLS_MAC_ICELAND NLS_MAC_INUIT NLS_MAC_ROMAN NLS_MAC_ROMANIAN NLS_MAC_TURKISH NLS_UCS2_UTILS NOP_USB_XCEIV NOZOMI NTFS3_FS NTFS3_FS_POSIX_ACL NTFS3_LZX_XPRESS NULL_TTY NUMA_BALANCING NUMA_BALANCING_DEFAULT_ENABLED NUMA_EMU NUMA_KEEP_MEMINFO NVDIMM_DAX NVDIMM_KEYS NVDIMM_PFN NVME_CORE NVME_FABRICS NVME_FC NVME_MULTIPATH NVME_RDMA NVME_TARGET NVME_TARGET_FC NVME_TARGET_FCLOOP NVME_TARGET_LOOP NVME_TARGET_RDMA NVME_TARGET_TCP NVME_TCP N_GSM N_HDLC OCFS2_DEBUG_FS OCFS2_FS OCFS2_FS_O2CB OCFS2_FS_STATS OCFS2_FS_USERSPACE_CLUSTER OF_GPIO OF_PMEM OMFS_FS OPENVSWITCH OPENVSWITCH_GENEVE OPENVSWITCH_GRE OPENVSWITCH_VXLAN ORANGEFS_FS OSF_PARTITION OVERLAY_FS OVERLAY_FS_DEBUG OVERLAY_FS_INDEX OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW OVERLAY_FS_REDIRECT_DIR PACKET_DIAG PAGE_IDLE_FLAG PAGE_POOL PAGE_REPORTING PAHOLE_HAS_BTF_TAG PAHOLE_HAS_LANG_EXCLUDE PAHOLE_HAS_SPLIT_BTF PARPORT PARPORT_NOT_PC PARTITION_ADVANCED PCCARD PCCARD_NONSTATIC PCIEAER PCI_ENDPOINT PCI_IOV PCMCIA PCMCIA_LOAD_CIS PERCPU_STATS PERSISTENT_KEYRINGS PHONET PHYLINK PHY_CPCAP_USB PHY_QCOM_USB_HS PHY_QCOM_USB_HSIC PHY_SAMSUNG_USB2 PHY_TUSB1210 PKCS7_TEST_KEY PKCS8_PRIVATE_KEY_PARSER PM_CLK PNFS_BLOCK PNFS_FILE_LAYOUT PNFS_FLEXFILE_LAYOUT PPP PPPOATM PPPOE PPPOE_HASH_BITS_4 PPPOL2TP PPP_ASYNC PPP_BSDCOMP PPP_DEFLATE PPP_FILTER PPP_MPPE PPP_MULTILINK PPP_SYNC_TTY PPTP PREEMPT PREEMPT_NOTIFIERS PROC_CHILDREN PSI PSTORE PSTORE_COMPRESS QCOM_QMI_HELPERS QNX4FS_FS QNX6FS_FS QRTR QRTR_TUN R8712U RADIO_ADAPTERS RADIO_SHARK RADIO_SHARK2 RADIO_TEA575X RAID6_PQ RAID_ATTRS RC_ATI_REMOTE RC_CORE RC_DEVICES RDMA_RXE RDMA_SIW RDS RDS_RDMA RDS_TCP READ_ONLY_THP_FOR_FS REALTEK_AUTOPM REED_SOLOMON REED_SOLOMON_DEC8 REGMAP REGMAP_I2C REGMAP_IRQ REGMAP_MMIO REGMAP_SPI REGULATOR REGULATOR_TWL4030 REISERFS_FS REISERFS_FS_POSIX_ACL REISERFS_FS_SECURITY REISERFS_FS_XATTR REISERFS_PROC_INFO RESET_CONTROLLER RFKILL RFKILL_INPUT RFKILL_LEDS RMI4_2D_SENSOR RMI4_CORE RMI4_F03 RMI4_F03_SERIO RMI4_F11 RMI4_F12 RMI4_F30 ROMFS_BACKED_BY_BOTH ROMFS_FS ROMFS_ON_BLOCK ROMFS_ON_MTD ROSE RTC_DRV_HID_SENSOR_TIME RXKAD SCHED_CORE SCREEN_INFO SCSI_FC_ATTRS SCSI_HPSA SCSI_ISCSI_ATTRS SCSI_LOGGING SCSI_NETLINK SCSI_SAS_ATA SCSI_SAS_ATTRS SCSI_SAS_LIBSAS SCSI_SCAN_ASYNC SCSI_SRP_ATTRS SCTP_COOKIE_HMAC_MD5 SCTP_COOKIE_HMAC_SHA1 SCTP_DEFAULT_COOKIE_HMAC_MD5 SECONDARY_TRUSTED_KEYRING SECURITY_INFINIBAND SECURITY_NETWORK_XFRM SECURITY_SMACK_NETFILTER SERIAL_DEV_BUS SERIAL_DEV_CTRL_TTYPORT SERIAL_MCTRL_GPIO SGI_PARTITION SIGNATURE SIGNED_PE_FILE_VERIFICATION SLHC SLIP SLIP_COMPRESSED SLIP_MODE_SLIP6 SLIP_SMART SMARTJOYPLUS_FF SMBFS SMC SMC_DIAG SMSC_PHY SMS_SIANO_MDTV SMS_SIANO_RC SMS_USB_DRV SND SND_ALOOP SND_BCD2000 SND_CTL_FAST_LOOKUP SND_CTL_LED SND_DEBUG SND_DMA_SGBUF SND_DRIVERS SND_DUMMY SND_DYNAMIC_MINORS SND_HDA SND_HDA_CODEC_ANALOG SND_HDA_CODEC_CA0110 SND_HDA_CODEC_CA0132 SND_HDA_CODEC_CIRRUS SND_HDA_CODEC_CMEDIA SND_HDA_CODEC_CONEXANT SND_HDA_CODEC_HDMI SND_HDA_CODEC_REALTEK SND_HDA_CODEC_SI3054 SND_HDA_CODEC_SIGMATEL SND_HDA_CODEC_VIA SND_HDA_COMPONENT SND_HDA_CORE SND_HDA_GENERIC SND_HDA_GENERIC_LEDS SND_HDA_HWDEP SND_HDA_I915 SND_HDA_INPUT_BEEP SND_HDA_INTEL SND_HDA_PATCH_LOADER SND_HDA_RECONFIG SND_HDA_SCODEC_COMPONENT SND_HRTIMER SND_HWDEP SND_INTEL_DSP_CONFIG SND_INTEL_NHLT SND_INTEL_SOUNDWIRE_ACPI SND_JACK SND_JACK_INPUT_DEV SND_MIXER_OSS SND_OSSEMUL SND_PCI SND_PCM SND_PCMCIA SND_PCM_OSS SND_PCM_OSS_PLUGINS SND_PCM_TIMER SND_PCM_XRUN_DEBUG SND_PROC_FS SND_RAWMIDI SND_SEQUENCER SND_SEQUENCER_OSS SND_SEQ_DEVICE SND_SEQ_DUMMY SND_SEQ_HRTIMER_DEFAULT SND_SEQ_MIDI SND_SEQ_MIDI_EVENT SND_SEQ_VIRMIDI SND_SOC SND_SOC_I2C_AND_SPI SND_SUPPORT_OLD_API SND_TIMER SND_USB SND_USB_6FIRE SND_USB_AUDIO SND_USB_AUDIO_USE_MEDIA_CONTROLLER SND_USB_CAIAQ SND_USB_CAIAQ_INPUT SND_USB_HIFACE SND_USB_LINE6 SND_USB_POD SND_USB_PODHD SND_USB_TONEPORT SND_USB_UA101 SND_USB_US122L SND_USB_USX2Y SND_USB_VARIAX SND_VERBOSE_PROCFS SND_VIRMIDI SND_VIRTIO SND_VMASTER SND_X86 SOCK_VALIDATE_XMIT SOLARIS_X86_PARTITION SONY_FF SOUND SOUNDWIRE SOUND_OSS_CORE SOUND_OSS_CORE_PRECLAIM SPECULATION_MITIGATIONS SPI SPI_DLN2 SPI_DYNAMIC SPI_MASTER SQUASHFS SQUASHFS_4K_DEVBLK_SIZE SQUASHFS_COMPILE_DECOMP_SINGLE SQUASHFS_DECOMP_SINGLE SQUASHFS_FILE_DIRECT SQUASHFS_LZ4 SQUASHFS_LZO SQUASHFS_XATTR SQUASHFS_XZ SQUASHFS_ZLIB SQUASHFS_ZSTD SSB SSB_PCIHOST_POSSIBLE SSB_PCMCIAHOST_POSSIBLE SSB_SDIOHOST_POSSIBLE STAGING STP STREAM_PARSER SUNRPC_BACKCHANNEL SUN_PARTITION SW_SYNC SYSFB SYSV68_PARTITION SYSV_FS TABLET_USB_ACECAD TABLET_USB_AIPTEK TABLET_USB_HANWANG TABLET_USB_KBTAB TABLET_USB_PEGASUS TAHVO_USB TAHVO_USB_HOST_BY_DEFAULT TASKS_TRACE_RCU TCG_CRB TCG_TIS TCG_TIS_CORE TCG_TPM TCP_CONG_BBR TCP_CONG_BIC TCP_CONG_CDG TCP_CONG_DCTCP TCP_CONG_HSTCP TCP_CONG_HTCP TCP_CONG_HYBLA TCP_CONG_ILLINOIS TCP_CONG_LP TCP_CONG_NV TCP_CONG_SCALABLE TCP_CONG_VEGAS TCP_CONG_VENO TCP_CONG_WESTWOOD TCP_CONG_YEAH TEXTSEARCH TEXTSEARCH_BM TEXTSEARCH_FSM TEXTSEARCH_KMP THERMAL_NETLINK THP_SWAP THRUSTMASTER_FF TIPC TIPC_CRYPTO TIPC_DIAG TIPC_MEDIA_IB TIPC_MEDIA_UDP TLS TLS_TOE TMPFS_QUOTA TOUCHSCREEN_SUR40 TOUCHSCREEN_USB_3M TOUCHSCREEN_USB_COMPOSITE TOUCHSCREEN_USB_DMC_TSC10 TOUCHSCREEN_USB_E2I TOUCHSCREEN_USB_EASYTOUCH TOUCHSCREEN_USB_EGALAX TOUCHSCREEN_USB_ELO TOUCHSCREEN_USB_ETT_TC45USB TOUCHSCREEN_USB_ETURBO TOUCHSCREEN_USB_GENERAL_TOUCH TOUCHSCREEN_USB_GOTOP TOUCHSCREEN_USB_GUNZE TOUCHSCREEN_USB_IDEALTEK TOUCHSCREEN_USB_IRTOUCH TOUCHSCREEN_USB_ITM TOUCHSCREEN_USB_JASTEC TOUCHSCREEN_USB_NEXIO TOUCHSCREEN_USB_PANJIT TOUCHSCREEN_USB_ZYTRONIC TRANSPARENT_HUGEPAGE TRANSPARENT_HUGEPAGE_MADVISE TTPCI_EEPROM TTY_PRINTK TUN_VNET_CROSS_LE TWL4030_CORE TYPEC TYPEC_FUSB302 TYPEC_TCPCI TYPEC_TCPM TYPEC_TPS6598X TYPEC_UCSI UBIFS_ATIME_SUPPORT UBIFS_FS UBIFS_FS_ADVANCED_COMPR UBIFS_FS_LZO UBIFS_FS_SECURITY UBIFS_FS_XATTR UBIFS_FS_ZLIB UBIFS_FS_ZSTD UCSI_ACPI UDF_FS UDMABUF UFS_FS UFS_FS_WRITE UHID ULTRIX_PARTITION UNICODE UNIXWARE_DISKLABEL UNIX_DIAG USB4 USB4_NET USBIP_CORE USBIP_HOST USBIP_VHCI_HCD USBIP_VUDC USBPCWATCHDOG USB_ACM USB_ADUTUX USB_AIRSPY USB_ALI_M5632 USB_AN2720 USB_APPLEDISPLAY USB_ARMLINUX USB_BDC_UDC USB_BELKIN USB_C67X00_HCD USB_CATC USB_CDC_PHONET USB_CHAOSKEY USB_CHIPIDEA USB_CHIPIDEA_HOST USB_CHIPIDEA_PCI USB_CHIPIDEA_UDC USB_CONFIGFS USB_CONFIGFS_ACM USB_CONFIGFS_ECM USB_DWC2 USB_GADGET USB_MUSB_HDRC USB_NET_CDC_SUBSET USB_ROLE_SWITCH USB_STORAGE_REALTEK USB_ULPI_BUS USB_USBNET VIDEO_DEV VXLAN WIRELESS WLAN ZONE_DEVICE] disabling configs for [KASAN LOCKDEP ATOMIC_SLEEP HANG LEAK UBSAN], they are not needed testing current HEAD c33ffdb70cc6df4105160f991288e7d2567d7ffa testing commit c33ffdb70cc6df4105160f991288e7d2567d7ffa gcc compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 kernel signature: f3fa97bb766543d51bc5c136c0eb57fababa25a8346e98636991dd6313edf6e0 run #0: crashed: kernel BUG in nilfs_delete_entry run #1: crashed: kernel BUG in nilfs_delete_entry run #2: crashed: kernel BUG in nilfs_delete_entry run #3: crashed: kernel BUG in nilfs_delete_entry run #4: crashed: kernel BUG in nilfs_delete_entry run #5: crashed: kernel BUG in nilfs_set_link run #6: crashed: kernel BUG in nilfs_set_link run #7: crashed: kernel BUG in nilfs_delete_entry run #8: crashed: kernel BUG in nilfs_delete_entry run #9: crashed: kernel BUG in nilfs_delete_entry representative crash: kernel BUG in nilfs_delete_entry, types: [BUG] crash still not fixed/happens on the oldest tested release revisions tested: 8, total time: 2h28m57.77569572s (build: 1h27m34.430394979s, test: 49m10.321266646s) crash still not fixed or there were kernel test errors commit msg: Merge tag 'phy-for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy crash: kernel BUG in nilfs_delete_entry NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=2) ------------[ cut here ]------------ kernel BUG at fs/nilfs2/dir.c:578! Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI CPU: 0 UID: 0 PID: 4294 Comm: syz-executor.3 Not tainted 6.10.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 RIP: 0010:nilfs_delete_entry+0x1fb/0x200 fs/nilfs2/dir.c:578 Code: 44 24 48 a8 01 0f 84 df fe ff ff 48 ff c8 4c 39 e0 0f 84 d3 fe ff ff 4c 89 e7 48 c7 c6 b5 6f 18 83 e8 69 ff bd ff 90 0f 0b 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 RSP: 0018:ffffc90002c27c58 EFLAGS: 00010282 RAX: 00000000fffffffb RBX: ffff8881120e4038 RCX: ffff8881120e4000 RDX: 0000000000000050 RSI: 0000000000000020 RDI: ffffea0004483900 RBP: ffff8881120e4020 R08: 0000000000000050 R09: 0000000000000400 R10: 0000000000000000 R11: 0000000000000000 R12: ffffea0004483900 R13: 0000000000000050 R14: 0000000000000018 R15: 0000000000000020 FS: 00007fb82a7266c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3c90fe4d58 CR3: 000000010dfa4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: nilfs_rename+0x265/0x3b0 fs/nilfs2/namei.c:413 vfs_rename+0x446/0x5e0 fs/namei.c:4966 do_renameat2+0x43d/0x640 fs/namei.c:5123 __do_sys_renameat2 fs/namei.c:5157 [inline] __se_sys_renameat2 fs/namei.c:5154 [inline] __x64_sys_renameat2+0x4b/0x60 fs/namei.c:5154 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xe0/0x1f0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fb829a7dea9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb82a7260c8 EFLAGS: 00000246 ORIG_RAX: 000000000000013c RAX: ffffffffffffffda RBX: 00007fb829bac050 RCX: 00007fb829a7dea9 RDX: 0000000000000006 RSI: 0000000020000100 RDI: 0000000000000005 RBP: 00007fb829aca4a4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020000580 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000006e R14: 00007fb829bac050 R15: 00007ffc5a548098 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:nilfs_delete_entry+0x1fb/0x200 fs/nilfs2/dir.c:578 Code: 44 24 48 a8 01 0f 84 df fe ff ff 48 ff c8 4c 39 e0 0f 84 d3 fe ff ff 4c 89 e7 48 c7 c6 b5 6f 18 83 e8 69 ff bd ff 90 0f 0b 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 RSP: 0018:ffffc90002c27c58 EFLAGS: 00010282 RAX: 00000000fffffffb RBX: ffff8881120e4038 RCX: ffff8881120e4000 RDX: 0000000000000050 RSI: 0000000000000020 RDI: ffffea0004483900 RBP: ffff8881120e4020 R08: 0000000000000050 R09: 0000000000000400 R10: 0000000000000000 R11: 0000000000000000 R12: ffffea0004483900 R13: 0000000000000050 R14: 0000000000000018 R15: 0000000000000020 FS: 00007fb82a7266c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c00152c50f CR3: 000000010dfa4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400