Date: Fri, 20 Feb 2026 14:20:36 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 293301] Kernel panic on tty switch Message-ID: <bug-293301-227-ozPn7ueyE5@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-293301-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=293301 Ed Maste <emaste@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |emaste@freebsd.org --- Comment #1 from Ed Maste <emaste@freebsd.org> --- >From msgbuf.txt: panic: sleepq_add: td 0xfffff80002622000 to sleep on wchan 0xfffff80007d90e18 with sleeping prohibited cpuid = 0 time = 1771533266 KDB: stack backtrace: db_trace_self_wrapper() at 0xffffffff803d11fb = db_trace_self_wrapper+0x2b/frame 0xfffffe00d1d48ad0 vpanic() at 0xffffffff80620fb6 = vpanic+0x136/frame 0xfffffe00d1d48c00 panic() at 0xffffffff80620e73 = panic+0x43/frame 0xfffffe00d1d48c60 sleepq_add() at 0xffffffff80681238 = sleepq_add+0x338/frame 0xfffffe00d1d48cb0 _sleep() at 0xffffffff8062c5ae = _sleep+0x19e/frame 0xfffffe00d1d48d20 taskqueue_drain() at 0xffffffff80688199 = taskqueue_drain+0xe9/frame 0xfffffe00d1d48d60 vt_window_switch() at 0xffffffff805040d4 = vt_window_switch+0x134/frame 0xfffffe00d1d48da0 vt_proc_window_switch() at 0xffffffff8050487b = vt_proc_window_switch+0x11b/frame 0xfffffe00d1d48dd0 vt_kbdevent() at 0xffffffff80507dc9 = vt_kbdevent+0x329/frame 0xfffffe00d1d48e30 atkbd_intr() at 0xffffffff808ed32f = atkbd_intr+0xef/frame 0xfffffe00d1d48e60 ithread_loop() at 0xffffffff805e1816 = ithread_loop+0x256/frame 0xfffffe00d1d48ef0 fork_exit() at 0xffffffff805ddf52 = fork_exit+0x82/frame 0xfffffe00d1d48f30 fork_trampoline() at 0xffffffff80935f5e = fork_trampoline+0xe/frame 0xfffffe00d1d48f30 -- You are receiving this mail because: You are the assignee for the bug.home | help
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