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Thu, 21 Sep 2023 07:29:59 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 38L7Twgf012524 for ; Thu, 21 Sep 2023 07:29:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 38L7TwEo012523 for bugs@FreeBSD.org; Thu, 21 Sep 2023 07:29:58 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273418] [panic] Repeating kernel panic on open(/dev/console) Date: Thu, 21 Sep 2023 07:29:59 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.2-STABLE X-Bugzilla-Keywords: crash, regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273418 --- Comment #27 from Eugene Grosbein --- (kgdb) bt #0 __curthread () at /data/src/sys/amd64/include/pcpu_aux.h:55 #1 doadump (textdump=3Dtextdump@entry=3D1) at /data/src/sys/kern/kern_shutdown.c:396 #2 0xffffffff80c0dd43 in kern_reboot (howto=3D260) at /data/src/sys/kern/kern_shutdown.c:484 #3 0xffffffff80c0e1af in vpanic (fmt=3D, ap=3Dap@entry=3D0xfffffe0152d4d5d0) at /data/src/sys/kern/kern_shutdown.c:923 #4 0xffffffff80c0df33 in panic (fmt=3D) at /data/src/sys/kern/kern_shutdown.c:847 #5 0xffffffff80a994d2 in devfs_free (cdev=3D0xfffff804490bf400) at /data/src/sys/fs/devfs/devfs_devs.c:180 #6 0xffffffff80b9dc2d in dev_rel (dev=3D, dev@entry=3D0xfffff804490bf400) at /data/src/sys/kern/kern_conf.c:178 #7 0xffffffff80a9ffdf in devfs_reclaim_vchr (ap=3D) at /data/src/sys/fs/devfs/devfs_vnops.c:1574 #8 0xffffffff811eb084 in VOP_RECLAIM_APV (vop=3D0xffffffff81ab08a8 , a=3Da@entry=3D0xfffffe0152d4d670) at vnode_if.c:2180 #9 0xffffffff80cfceb4 in VOP_RECLAIM (vp=3D0xfffff80464929000) at ./vnode_if.h:1087 #10 vgonel (vp=3Dvp@entry=3D0xfffff80464929000) at /data/src/sys/kern/vfs_subr.c:4150 #11 0xffffffff80cfd50f in vgone (vp=3Dvp@entry=3D0xfffff80464929000) at /data/src/sys/kern/vfs_subr.c:3969 #12 0xffffffff80a99c81 in devfs_delete (dm=3Ddm@entry=3D0xfffff80003f26d00, de=3Dde@entry=3D0xfffff80440133a00, flags=3Dflags@entry=3D0) at /data/src/sys/fs/devfs/devfs_devs.c:411 #13 0xffffffff80a9a7a5 in devfs_populate_loop (dm=3Ddm@entry=3D0xfffff80003= f26d00, cleanup=3Dcleanup@entry=3D0) at /data/src/sys/fs/devfs/devfs_devs.c:551 #14 0xffffffff80a9a12a in devfs_populate (dm=3Ddm@entry=3D0xfffff80003f26d0= 0) at /data/src/sys/fs/devfs/devfs_devs.c:684 #15 0xffffffff80a9f3a8 in devfs_populate_vp (vp=3D0xfffff80003fcb5b8) at /data/src/sys/fs/devfs/devfs_vnops.c:359 #16 0xffffffff80a9d67b in devfs_lookup (ap=3D0xfffffe0152d4da30) at /data/src/sys/fs/devfs/devfs_vnops.c:1187 #17 0xffffffff80cecbb1 in VOP_LOOKUP (dvp=3D0xfffff80003fcb5b8, vpp=3D0xfffffe0152d4dd10, cnp=3D0xfffffe0152d4dd38) at ./vnode_if.h:69 #18 lookup (ndp=3Dndp@entry=3D0xfffffe0152d4dcb8) at /data/src/sys/kern/vfs_lookup.c:1092 #19 0xffffffff80cebba2 in namei (ndp=3Dndp@entry=3D0xfffffe0152d4dcb8) at /data/src/sys/kern/vfs_lookup.c:617 #20 0xffffffff80d11f90 in vn_open_cred (ndp=3Dndp@entry=3D0xfffffe0152d4dcb= 8, flagp=3Dflagp@entry=3D0xfffffe0152d4ddd4, cmode=3Dcmode@entry=3D0, vn_open_flags=3Dvn_open_flags@entry=3D16, cred=3D0xfffff8044037dc00, fp=3D0xfffff804646c30a0) at /data/src/sys/kern/vfs_vnops.c:328 #21 0xffffffff80d08c58 in kern_openat (td=3D0xfffffe0037918c80, td@entry=3D, fd=3D-100, fd@entry=3D, path=3D0x2dbfc31974a0 , path@entry=3D, pathseg=3DUIO_USERSPACE, pathseg@entry=3D, flags= =3D6, flags@entry=3D, mode=3D, mode@entry=3D) at /data/src/sys/kern/vfs_syscalls.c:1158 #22 0xffffffff81117283 in syscallenter (td=3D) at /data/src/sys/amd64/amd64/../../kern/subr_syscall.c:190 #23 amd64_syscall (td=3D0xfffffe0037918c80, traced=3D0) at /data/src/sys/amd64/amd64/trap.c:1183 #24 #25 0x00002dbfc61e004a in ?? () Backtrace stopped: Cannot access memory at address 0x2dbfc3197398 --=20 You are receiving this mail because: You are the assignee for the bug.=