Date: Wed, 04 Dec 2024 15:08:22 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 282713] Process enters in STOP state and doesn't respond to any signal. Message-ID: <bug-282713-227-LnSHoyYU1b@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-282713-227@https.bugs.freebsd.org/bugzilla/> References: <bug-282713-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282713 --- Comment #15 from Rupesh Pilania <rupeshpilania@gmail.com> --- Slowly other applications will get stuck at same lock.=20 db> ps 107399 s application 107400 D umtxqb 0xffffffff80fdb060 application 107401 s application 107402 s application 107403 s application 107417 s application 107420 s application 107432 s application 107449 s application 107452 s application 107454 s application 107460 Ss usem 0xfffff803b208b100 application db> show lock 0xffffffff80fdb060 class: sleep mutex name: umtxql flags: {DEF, DUPOK} state: {UNOWNED} witness gives umtxql (type: sleep mutex, depth: 0, active refs: 1024) -- last acquired @ kern/kern_umtx.c:511 /* * Lock a chain. */ static inline void umtxq_lock(struct umtx_key *key) { struct umtxq_chain *uc; uc =3D umtxq_getchain(key); mtx_lock(&uc->uc_lock); } --=20 You are receiving this mail because: You are the assignee for the bug.=
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