Hi all, we observed server crashes with these possibly related error messages in the log showing up: Jan 26 10:07:53 sn180 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 25 23:33:47 sn319 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 25 16:32:37 sn323 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 25 14:05:07 sn328 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 26 18:47:40 sn369 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 27 21:43:25 sn376 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 28 09:11:00 sn424 kernel: kernel BUG at include/linux/ceph/decode.h:262! The crash repost says: Jan 25 23:33:47 sn319 kernel: ------------[ cut here ]------------ Jan 25 23:33:47 sn319 kernel: kernel BUG at include/linux/ceph/decode.h:262! Jan 25 23:33:47 sn319 kernel: invalid opcode: 0000 [#1] SMP Jan 25 23:33:47 sn319 kernel: Modules linked in: squashfs loop overlay(T) 8021q garp mrp stp llc nfsv3 nfs_acl nfs lockd grace fscache beegfs(OE) ceph libceph libcrc32c dns_resolver rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib (OE) ib_cm(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx4_en(OE) mlx4_ib(OE) dcdbas mlx4_core(OE) amd64_edac_mod edac_mce_amd kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ab lk_helper cryptd pcspkr sg ahci libahci mgag200 ttm libata ccp i2c_piix4 drm_kms_helper k10temp syscopyarea sysfillrect sysimgblt fb_sys_fops drm ipmi_si ipmi_devintf ipmi_msghandler drm_panel_orientation_quirks acpi_power_meter acpi_cp ufreq sunrpc knem(OE) ip_tables mlx5_ib(OE) megaraid_sas ib_uverbs(OE) ib_core(OE) mlx5_core(OE) mlxfw(OE) devlink mlx_compat(OE) Jan 25 23:33:47 sn319 kernel: igb i2c_algo_bit ixgbe dca ptp pps_core mdio sd_mod crc_t10dif crct10dif_common Jan 25 23:33:47 sn319 kernel: CPU: 12 PID: 123399 Comm: octave-cli Tainted: G OE ------------ T 3.10.0-957.12.2.el7.x86_64 #1 Jan 25 23:33:47 sn319 kernel: Hardware name: Dell Inc. PowerEdge R7425/08V001, BIOS 1.15.0 09/11/2020 I couldn't find results with the specific line in decode.h. Is this a known issue and/or does someone know a workaround? the crash seems to be caused by octave. Thanks for any pointers! ================= Frank Schilder AIT Risø Campus Bygning 109, rum S14 _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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