Date: Mon, 18 Sep 2023 00:35:17 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273913] lock order reversal on ARMv7 with 15.0 Message-ID: <bug-273913-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273913 Bug ID: 273913 Summary: lock order reversal on ARMv7 with 15.0 Product: Base System Version: 15.0-CURRENT Hardware: arm OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: crb@ChrisBowman.com Sporadically getting the following: lock order reversal: 1st 0xc3311e3c tcphash (tcphash, sleep mutex) @ /tmp/src/sys/netinet/tcp_usrreq.c:1511 2nd 0xc079f578 in6_ifaddr_lock (in6_ifaddr_lock, rm) @ /tmp/src/sys/netinet6/in6_src.c:303 lock order tcphash -> in6_ifaddr_lock attempted at: #0 0xc02762e4 at witness_checkorder+0xb5c #1 0xc01fbb9c at _rm_rlock_debug+0x164 #2 0xc03bc414 at in6_selectsrc+0x38c #3 0xc03bc030 at in6_selectsrc_socket+0x40 #4 0xc03b9e2c at in6_pcbconnect+0x228 #5 0xc039e630 at tcp6_connect+0x9c #6 0xc039c498 at tcp6_usr_connect+0x11c #7 0xc02aaf70 at soconnectat+0xc8 #8 0xc02b1fb8 at kern_connectat+0xbc #9 0xc02b1ee0 at sys_connect+0xac #10 0xc051e150 at swi_handler+0x158 #11 0xc04feec8 at swi_exit+0 name -a: FreeBSD artyz7.ChrisBowman.com 15.0-CURRENT FreeBSD 15.0-CURRENT #50 main-n265360-49874af3eca6-dirty: Sat Sep 16 12:46:24 PDT 2023=20=20=20=20 crb@eclipse.ChrisBowman.com:/usr/obj/tmp/src/arm.armv7/sys/ARTYZ7 arm This is a Xilinx Zynq based ARMv7 board. Happy to help debug or provide any further information --=20 You are receiving this mail because: You are the assignee for the bug.=
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