From 748b9d5bda935d126eeb62acab86c95e8b2ccac3 Mon Sep 17 00:00:00 2001 From: Ryan Moeller Date: Tue, 1 Nov 2022 15:19:32 -0400 Subject: [PATCH] zil: Relax assertion in zil_parse Rather than panic debug builds when we fail to parse a whole ZIL, let's instead improve the logging of errors and continue like in a release build. Reviewed-by: Alexander Motin Reviewed-by: Brian Behlendorf Signed-off-by: Ryan Moeller Closes #14116 --- module/zfs/zil.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/module/zfs/zil.c b/module/zfs/zil.c index 23afc8a40..59c7595f6 100644 --- a/module/zfs/zil.c +++ b/module/zfs/zil.c @@ -480,8 +480,18 @@ zil_parse(zilog_t *zilog, zil_parse_blk_func_t *parse_blk_func, error = zil_read_log_block(zilog, decrypt, &blk, &next_blk, lrbuf, &end); - if (error != 0) + if (error != 0) { + if (claimed) { + char name[ZFS_MAX_DATASET_NAME_LEN]; + + dmu_objset_name(zilog->zl_os, name); + + cmn_err(CE_WARN, "ZFS read log block error %d, " + "dataset %s, seq 0x%llx\n", error, name, + (u_longlong_t)blk_seq); + } break; + } for (lrp = lrbuf; lrp < end; lrp += reclen) { lr_t *lr = (lr_t *)lrp; @@ -505,10 +515,6 @@ done: zilog->zl_parse_blk_count = blk_count; zilog->zl_parse_lr_count = lr_count; - ASSERT(!claimed || !(zh->zh_flags & ZIL_CLAIM_LR_SEQ_VALID) || - (max_blk_seq == claim_blk_seq && max_lr_seq == claim_lr_seq) || - (decrypt && error == EIO)); - zil_bp_tree_fini(zilog); zio_buf_free(lrbuf, SPA_OLD_MAXBLOCKSIZE);