git: aea9dba46b81 - main - turnstile: Mention the lock name when panicking due to a sleeping thread
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Sat, 10 Aug 2024 15:50:30 UTC
The branch main has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=aea9dba46b81abc5c0fd4c42d3ac762d3bc1de37
commit aea9dba46b81abc5c0fd4c42d3ac762d3bc1de37
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-08-10 15:42:35 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-08-10 15:42:35 +0000
turnstile: Mention the lock name when panicking due to a sleeping thread
This will hopefully make it a bit easier to track down the cause of such
panics.
MFC after: 2 weeks
---
sys/kern/subr_turnstile.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sys/kern/subr_turnstile.c b/sys/kern/subr_turnstile.c
index 0a20f3163e30..544dd9f52e9c 100644
--- a/sys/kern/subr_turnstile.c
+++ b/sys/kern/subr_turnstile.c
@@ -246,7 +246,8 @@ propagate_priority(struct thread *td)
"Sleeping thread (tid %d, pid %d) owns a non-sleepable lock\n",
td->td_tid, td->td_proc->p_pid);
kdb_backtrace_thread(td);
- panic("sleeping thread");
+ panic("sleeping thread holds %s",
+ ts->ts_lockobj->lo_name);
}
/*