https://ci.freebsd.org/job/FreeBSD-head-amd64-test/16879/console sys/geom/class/eli/online_resize_test:online_resize -> GEOM_ELI: Device md0p1.eli created. GEOM_ELI: Encryption: AES-XTS 128 GEOM_ELI: Crypto: software GEOM_ELI: Autoresize is turned off, old size: 10485760. GEOM_ELI: Device md0p1.eli destroyed. panic: access but not attached cpuid = 1 time = 1603048700 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00084ed010 vpanic() at vpanic+0x182/frame 0xfffffe00084ed060 panic() at panic+0x43/frame 0xfffffe00084ed0c0 g_access() at g_access+0x4e7/frame 0xfffffe00084ed120 g_dev_attrchanged() at g_dev_attrchanged+0x62/frame 0xfffffe00084ed260 g_dev_taste() at g_dev_taste+0x330/frame 0xfffffe00084ed410 g_resize_provider_event() at g_resize_provider_event+0xda/frame 0xfffffe00084ed440 g_run_events() at g_run_events+0x156/frame 0xfffffe00084ed470 fork_exit() at fork_exit+0x80/frame 0xfffffe00084ed4b0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00084ed4b0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 13 tid 100023 ] Stopped at kdb_enter+0x37: movq $0,0x10a9ef6(%rip) db:0:kdb.enter.panic> show pcpu cpuid = 1 dynamic pcpu = 0xfffffe00881c0980 curthread = 0xfffffe0009ca1800: pid 13 tid 100023 critnest 1 "g_event" curpcb = 0xfffffe0009ca1d10 fpcurthread = none idlethread = 0xfffffe0009c1bc00: tid 100004 "idle: cpu1" self = 0xffffffff82211000 curpmap = 0xffffffff81c89240 tssp = 0xffffffff82211384 rsp0 = 0xfffffe00084ed580 kcr3 = 0x800000000212a002 ucr3 = 0xffffffffffffffff scr3 = 0x123454b61 gs32p = 0xffffffff82211404 ldt = 0xffffffff82211444 tss = 0xffffffff82211434 curvnet = 0 spin locks held: db:0:kdb.enter.panic> alltrace
https://reviews.freebsd.org/D26855
A commit references this bug: Author: trasz Date: Mon Oct 19 20:26:37 UTC 2020 New revision: 366855 URL: https://svnweb.freebsd.org/changeset/base/366855 Log: Fix fallout from r366811. PR: 250442 Reported by: lwhsu Reviewed by: mav MFC after: 2 weeks Sponsored by: NetApp, Inc. Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D26855 Changes: head/sys/geom/geom_dev.c head/sys/geom/uzip/g_uzip.c
Seems to be fixed in stable/13 and main now.