Re: Host managed SMR drive issue

On Mon, Oct 11, 2021 at 06:32:35AM +0000, Johannes Thumshirn wrote:

[ +Cc linux-btrfs ]

On 07/10/2021 14:18, Sven Oehme wrote:

quoted

Thu Oct  7 06:09:30 2021] ------------[ cut here ]------------

[Thu Oct  7 06:09:30 2021] BTRFS: Transaction aborted (error -22)

[Thu Oct  7 06:09:30 2021] WARNING: CPU: 8 PID: 73260 at fs/btrfs/ctree.c:491 
__btrfs_cow_block+0x3d8/0x5a0 [btrfs]

[Thu Oct  7 06:09:30 2021] Modules linked in: vhost_vsock 
vmw_vsock_virtio_transport_common vhost vhost_iotlb vsock xt_conntrack 
nft_chain_nat xt_MASQUERADE nf_nat nf_conntrack_netlink nf_conntrack 
nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user nft_counter rpcsec_gss_krb5 nfsv4 nfs 
fscache netfs xt_addrtype nft_compat nf_tables nfnetlink br_netfilter bridge stp 
llc cuse overlay nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc 
scsi_dh_alua intel_rapl_msr intel_rapl_common amd64_edac edac_mce_amd kvm_amd 
kvm rapl efi_pstore ipmi_ssif joydev input_leds ftdi_sio usbserial ccp k10temp 
acpi_ipmi ipmi_si ipmi_devintf ipmi_msghandler mac_hid sch_fq_codel nfsd 
auth_rpcgss nfs_acl lockd grace msr sunrpc ip_tables x_tables autofs4 btrfs 
blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy 
async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear 
ses enclosure hid_lenovo hid_generic usbhid hid ast drm_vram_helper 
drm_ttm_helper ttm crct10dif_pclmul drm_kms_helper

[Thu Oct  7 06:09:30 2021]  crc32_pclmul syscopyarea ghash_clmulni_intel 
sysfillrect sysimgblt aesni_intel fb_sys_fops crypto_simd cec cryptd rc_core 
nvme mpt3sas ahci drm ixgbe raid_class libahci igb smartpqi nvme_core xhci_pci 
xfrm_algo scsi_transport_sas xhci_pci_renesas i2c_piix4 dca i2c_algo_bit mdio

[Thu Oct  7 06:09:30 2021] CPU: 8 PID: 73260 Comm: kworker/u98:0 Not tainted 
5.13.0-rc6-fix2 #3

Hi sorry for the late reply, I've been to a conference.

This is already fixed in current btrfs misc-next, but not sure if the fix is 
already in Linus' tree.

Which fix is that please?