linux-kernel - Forwarded: Final testing

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Message-ID: <68c9caf7.050a0220.50883.001f.GAE@google.com>
Date: Tue, 16 Sep 2025 13:39:19 -0700
From: syzbot <syzbot+fa7122891ab9e0bbc6a7@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org
Subject: Forwarded: Final testing

For archival purposes, forwarding an incoming command email to
linux-kernel@...r.kernel.org.

***

Subject: Final testing
Author: kriish.sharma2006@...il.com

#syz test

 fs/gfs2/glock.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index b677c0e6b9ab..a74806003715 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -2284,10 +2284,19 @@ static void dump_holder(struct seq_file *seq, const
struct gfs2_holder *gh,
  if (gh_owner)
  comm = gh_owner->comm;
  }
- gfs2_print_dbg(seq, "%s H: s:%s f:%s e:%d p:%ld [%s] %pS\n",
-       fs_id_buf, state2str(gh->gh_state),
-       hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags),
-       gh->gh_error, (long)owner_pid, comm, (void *)gh->gh_ip);
+ if (seq) {
+ gfs2_print_dbg(seq, "%s H: s:%s f:%s e:%d p:%ld [%s] %pS\n",
+ fs_id_buf, state2str(gh->gh_state),
+ hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags),
+ gh->gh_error, (long)owner_pid, comm, (void *)gh->gh_ip);
+ }
+ else {
+ gfs2_print_dbg(seq, "%s H: s:%s f:%s e:%d p:%ld [%s] %p\n",
+ fs_id_buf, state2str(gh->gh_state),
+ hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags),
+ gh->gh_error, (long)owner_pid, comm,
+ (void *)gh->gh_ip);
+ }
  rcu_read_unlock();
 }