[Drbd-dev] WARNING: CPU: 5 PID: 8321 at block/blk-core.c:172 blk_status_to_errno+0x1a/0x30

[Wolfgang Walter]

After switching from 4.9.102 to 4.14.48 I got the following warning:


[204738.619214] ------------[ cut here ]------------
[204738.619225] WARNING: CPU: 5 PID: 8321 at block/blk-core.c:172 blk_status_to_errno+0x1a/0x30
[204738.619226] Modules linked in: cbc cts rpcsec_gss_krb5 8021q garp mrp stp llc dm_cache_smq dm_cache dm_persistent_data dm_bio_prison dm_bufio binfmt_misc iTCO_wdt iTCO_vendor_support intel_rapl sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore snd_pcm snd_timer intel_rapl_perf snd soundcore pcspkr ast ttm joydev drm_kms_helper drm i2c_algo_bit lpc_ich mfd_core mei_me mei ioatdma sg shpchp evdev wmi ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad button poly1305_x86_64 poly1305_generic sha256_ssse3 sha1_ssse3 chacha20_x86_64 chacha20_generic pcbc aesni_intel aes_x86_64 crypto_simd glue_helper nfsd cryptd nfs_acl lockd grace drbd auth_rpcgss lru_cache sunrpc ip_tables x_tables autofs4
[204738.619289]  ext4 crc16 mbcache jbd2 fscrypto raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c crc32c_generic raid0 multipath linear dm_mod raid1 hid_generic usbhid hid md_mod ses enclosure sd_mod ahci libahci ixgbe mpt3sas raid_class xhci_pci dca crc32c_intel ehci_pci libata scsi_transport_sas xhci_hcd ehci_hcd ptp pps_core i2c_i801 usbcore mdio scsi_mod
[204738.619322] CPU: 5 PID: 8321 Comm: kworker/5:6 Not tainted 4.14.48-d64.all+1.1 #1
[204738.619324] Hardware name: Supermicro X10DRi/X10DRI-T, BIOS 1.1a 10/16/2015
[204738.619338] Workqueue: md md_submit_flush_data [md_mod]
[204738.619339] task: ffff92eb15a1d040 task.stack: ffffa0eb8dba4000
[204738.619342] RIP: 0010:blk_status_to_errno+0x1a/0x30
[204738.619343] RSP: 0018:ffffa0eb8dba7e30 EFLAGS: 00010296
[204738.619345] RAX: 00000000000000d1 RBX: ffff92eb0f7c8000 RCX: ffffd511dbc9b6df
[204738.619346] RDX: 0000000000000023 RSI: ffffffffa4a3bd25 RDI: 00000000000000d1
[204738.619347] RBP: ffff92d64a8a78c0 R08: ffff930aef83e0c8 R09: ffffa0eb8dba7dc0
[204738.619348] R10: 0000000000000034 R11: 0000000000000075 R12: ffff92e9f00c9b00
[204738.619349] R13: 0000000000000015 R14: ffff92d4c15a8c00 R15: ffff92eb10790c20
[204738.619351] FS:  0000000000000000(0000) GS:ffff92eb1fb40000(0000) knlGS:0000000000000000
[204738.619352] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[204738.619353] CR2: 00007fecbec70000 CR3: 00000021ef00a006 CR4: 00000000001606e0
[204738.619354] Call Trace:
[204738.619366]  drbd_request_endio+0x5d/0x280 [drbd]
[204738.619376]  clone_endio+0x88/0x130 [dm_mod]
[204738.619382]  process_one_work+0x172/0x3b0
[204738.619385]  worker_thread+0x2e/0x380
[204738.619387]  ? process_one_work+0x3b0/0x3b0
[204738.619389]  kthread+0x11a/0x130
[204738.619391]  ? kthread_create_on_node+0x70/0x70
[204738.619396]  ret_from_fork+0x35/0x40
[204738.619398] Code: 74 da e9 0a ff ff ff e8 25 79 d2 ff 0f 1f 44 00 00 0f 1f 44 00 00 40 80 ff 0c 40 0f b6 c7 77 0b 48 c1 e0 04 8b 80 40 db 86 a4 c3 <0f> 0b b8 fb ff ff ff c3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 
[204738.619429] ---[ end trace 8bb05fa93f1d6add ]---

Regards,
-- 
Wolfgang Walter
Studentenwerk München
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