Date: Thu, 25 Sep 2014 00:58:32 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-scsi@FreeBSD.org Subject: [Bug 193696] CAM AC_FOUND_DEVICE calls malloc(M_WAITOK) from THREAD_NO_SLEEPING() context Message-ID: <bug-193696-5312-BJOqo3w3rH@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-193696-5312@https.bugs.freebsd.org/bugzilla/> References: <bug-193696-5312@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193696 --- Comment #6 from Bryan Drewery <bdrewery@FreeBSD.org> --- Trace from xpt_done_td from pulling a device out of the system: KASSERT failed: malloc(M_WAITOK) in no_sleeping context KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe349829a340 kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe349829a3f0 _kassert_panic() at _kassert_panic+0xd7/frame 0xfffffe349829a470 malloc() at malloc+0x2e4/frame 0xfffffe349829a4c0 g_post_event_x() at g_post_event_x+0x84/frame 0xfffffe349829a510 g_post_event() at g_post_event+0x5d/frame 0xfffffe349829a580 adacleanup() at adacleanup+0x62/frame 0xfffffe349829a5a0 cam_periph_release_locked_buses() at cam_periph_release_locked_buses+0xde/frame 0xfffffe349829aaa0 cam_periph_release_locked() at cam_periph_release_locked+0x1b/frame 0xfffffe349829aac0 adadone() at adadone+0x26e/frame 0xfffffe349829ab20 xpt_done_process() at xpt_done_process+0x3a4/frame 0xfffffe349829ab60 xpt_done_td() at xpt_done_td+0x136/frame 0xfffffe349829abb0 fork_exit() at fork_exit+0x84/frame 0xfffffe349829abf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe349829abf0 -- You are receiving this mail because: You are the assignee for the bug.
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