I don't recall seeing this one before: FreeBSD critter.freebsd.dk 11.0-CURRENT FreeBSD 11.0-CURRENT #31 r293468: Sat Jan 9 11:50:09 UTC 2016 root_at_critter.freebsd.dk:/freebsd/obj/freebsd/svn_src/head/sys/GENERIC amd64 +taskqueue_drain with the following non-sleepable locks held: +exclusive sleep mutex bpf global lock (bpf global lock) r = 0 (0xffffffff81c53 fe8) locked _at_ /freebsd/svn_src/head/sys/net/bpf.c:772 +stack backtrace: +#0 0xffffffff80a79ee0 at witness_debugger+0x70 +#1 0xffffffff80a7b1f7 at witness_warn+0x3d7 +#2 0xffffffff80a6daeb at taskqueue_drain+0x3b +#3 0xffffffff80b4bb0b at ieee80211_waitfor_parent+0x3b +#4 0xffffffff80b32d57 at ieee80211_ioctl+0x2f7 +#5 0xffffffff80afe025 at if_setflag+0xd5 +#6 0xffffffff80afdefc at ifpromisc+0x2c +#7 0xffffffff80af41e8 at bpf_detachd_locked+0x1e8 +#8 0xffffffff80af6cfe at bpf_dtor+0x8e +#9 0xffffffff808f7312 at devfs_destroy_cdevpriv+0x82 +#10 0xffffffff808faa85 at devfs_close_f+0x65 +#11 0xffffffff809d0e6a at _fdrop+0x1a +#12 0xffffffff809d3fb1 at closef+0x1e1 +#13 0xffffffff809d3afd at fdescfree_fds+0x9d +#14 0xffffffff809d361c at fdescfree+0x46c +#15 0xffffffff809e1676 at exit1+0x4e6 +#16 0xffffffff809e118d at sys_sys_exit+0xd +#17 0xffffffff80e6b13b at amd64_syscall+0x2db -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk_at_FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence.Received on Fri Feb 12 2016 - 08:00:03 UTC
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