Date: Sun, 21 Nov 2021 11:26:25 -0800 From: Mark Millard via arm <arm@freebsd.org> To: "freebsd-arm@freebsd.org" <arm@freebsd.org>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org> Subject: FYI: aarch64 boot (HoneyComb): example crash during system checks Message-ID: <FC2361C4-CF04-44C4-BFC0-3F1E59A42A1A@yahoo.com> References: <FC2361C4-CF04-44C4-BFC0-3F1E59A42A1A.ref@yahoo.com>
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Starting file system checks:
/dev/gpt/CA72opt0EFI: 41 files, 242 MiB free (15469 clusters)
FIXED
/d x0: ffff000000e43ec8 (blocked_lock + 0)
x1: ffff00013efa9f50
x2: ffff00000090e39a (cam_status_table + 1d132)
x3: deadc0d8
x4: 0
x5: ffff00000082a138 (data_abort + 0)
x6: 5
x7: 601
x8: ffff000000e43ec8 (blocked_lock + 0)
x9: deadc0de
x10: 0
x11: 3938700
x12: 0
x13: 8000
x14: 1de
x15: 81ce
x16: 425b9080
x17: 8000
x18: ffff00013efa9f40
x19: ffff000000e43ec8 (blocked_lock + 0)
x20: ffffa0001a826000
x21: 0
x22: ffffa0001a826000
x23: 0
x24: ffff000000bed000 (queue_ops + 0)
x25: 98967f
x26: ffff000000e43ee0 (blocked_lock + 18)
x27: 0
x28: 114
x29: ffff00013efa9f40
sp: ffff00013efa9f40
lr: ffff0000004b9028 (thread_lock_flags_ + c0)
elr: ffff0000004b9028 (thread_lock_flags_ + c0)
spsr: 2c5
far: deadc178
esr: 96000004
timeout stopping cpus
panic: data abort in critical section or under mutex
cpuid =3D 5
time =3D 1637492224
KDB: stack backtrace:
db_trace_self() at db_trace_self_wrapper+0x30
pc =3D 0xffff000000807770 lr =3D 0xffff00000011d9ec
sp =3D 0xffff00013efa9990 fp =3D 0xffff00013efa9b90
db_trace_self_wrapper() at vpanic+0x188
pc =3D 0xffff00000011d9ec lr =3D 0xffff0000004e1d10
sp =3D 0xffff00013efa9ba0 fp =3D 0xffff00013efa9c00
vpanic() at panic+0x44
pc =3D 0xffff0000004e1d10 lr =3D 0xffff0000004e1b84
sp =3D 0xffff00013efa9c10 fp =3D 0xffff00013efa9cc0
panic() at data_abort+0x290
pc =3D 0xffff0000004e1b84 lr =3D 0xffff00000082a3c8
sp =3D 0xffff00013efa9cd0 fp =3D 0xffff00013efa9d50
data_abort() at handle_el1h_sync+0x78
pc =3D 0xffff00000082a3c8 lr =3D 0xffff00000080a078
sp =3D 0xffff00013efa9d60 fp =3D 0xffff00013efa9eb0
handle_el1h_sync() at thread_lock_flags_+0xbc
pc =3D 0xffff00000080a078 lr =3D 0xffff0000004b9024
sp =3D 0xffff00013efa9ec0 fp =3D 0xffff00013efa9f40
thread_lock_flags_() at thread_lock_flags_+0xbc
pc =3D 0xffff0000004b9024 lr =3D 0xffff0000004b9024
sp =3D 0xffff00013efa9f50 fp =3D 0xffff00013efa9f60
thread_lock_flags_() at sleepq_timeout+0x10
pc =3D 0xffff0000004b9024 lr =3D 0xffff00000054b2a8
sp =3D 0xffff00013efa9f70 fp =3D 0xffff00013efa9fb0
sleepq_timeout() at softclock_call_cc+0x14c
pc =3D 0xffff00000054b2a8 lr =3D 0xffff000000503134
sp =3D 0xffff00013efa9fc0 fp =3D 0xffff00013efaa020
softclock_call_cc() at callout_process+0x17c
pc =3D 0xffff000000503134 lr =3D 0xffff000000502df0
sp =3D 0xffff00013efaa030 fp =3D 0xffff00013efaa0a0
callout_process() at handleevents+0x188
pc =3D 0xffff000000502df0 lr =3D 0xffff00000045b42c
sp =3D 0xffff00013efaa0b0 fp =3D 0xffff00013efaa100
handleevents() at timercb+0x304
pc =3D 0xffff00000045b42c lr =3D 0xffff00000045be7c
sp =3D 0xffff00013efaa110 fp =3D 0xffff00013efaa170
timercb() at arm_tmr_intr+0x5c
pc =3D 0xffff00000045be7c lr =3D 0xffff0000007ff850
sp =3D 0xffff00013efaa180 fp =3D 0xffff00013efaa1d0
arm_tmr_intr() at intr_event_handle+0xac
pc =3D 0xffff0000007ff850 lr =3D 0xffff000000493c54
sp =3D 0xffff00013efaa1e0 fp =3D 0xffff00013efaa1e0
intr_event_handle() at intr_isrc_dispatch+0x70
pc =3D 0xffff000000493c54 lr =3D 0xffff0000007fb238
sp =3D 0xffff00013efaa1f0 fp =3D 0xffff00013efaa230
intr_isrc_dispatch() at arm_gic_v3_intr+0x11c
pc =3D 0xffff0000007fb238 lr =3D 0xffff00000080ff34
sp =3D 0xffff00013efaa240 fp =3D 0xffff00013efaa250
arm_gic_v3_intr() at intr_irq_handler+0x7c
pc =3D 0xffff00000080ff34 lr =3D 0xffff0000007faff0
sp =3D 0xffff00013efaa260 fp =3D 0xffff00013efaa2b0
intr_irq_handler() at handle_el1h_irq+0x74
pc =3D 0xffff0000007faff0 lr =3D 0xffff00000080a140
sp =3D 0xffff00013efaa2c0 fp =3D 0xffff00013efaa3f0
handle_el1h_irq() at handle_el1h_sync+0x78
pc =3D 0xffff00000080a140 lr =3D 0xffff00000080a078
sp =3D 0xffff00013efaa400 fp =3D 0xffff00013efaa500
handle_el1h_sync() at handle_el1h_sync+0x78
pc =3D 0xffff00000080a078 lr =3D 0xffff00000080a078
sp =3D 0xffff00013efaa510 fp =3D 0xffff00013efaa660
handle_el1h_sync() at sched_switch+0x6a8
pc =3D 0xffff00000080a078 lr =3D 0xffff0000005197fc
sp =3D 0xffff00013efaa670 fp =3D 0xffff00013efaa6f0
sched_switch() at sched_switch+0x6a8
pc =3D 0xffff0000005197fc lr =3D 0xffff0000005197fc
sp =3D 0xffff00013efaa700 fp =3D 0xffff00013efaa790
sched_switch() at mi_switch+0xf4
pc =3D 0xffff0000005197fc lr =3D 0xffff0000004f03a0
sp =3D 0xffff00013efaa7a0 fp =3D 0xffff00013efaa7f0
mi_switch() at sleepq_timedwait+0x28
pc =3D 0xffff0000004f03a0 lr =3D 0xffff00000054bd0c
sp =3D 0xffff00013efaa800 fp =3D 0xffff00013efaa830
sleepq_timedwait() at _cv_timedwait_sbt+0x110
pc =3D 0xffff00000054bd0c lr =3D 0xffff00000045e7b0
sp =3D 0xffff00013efaa840 fp =3D 0xffff00013efaa850
_cv_timedwait_sbt() at dbuf_evict_thread+0x410
pc =3D 0xffff00000045e7b0 lr =3D 0xffff0000013ca59c
sp =3D 0xffff00013efaa860 fp =3D 0xffff00013efaa8f0
dbuf_evict_thread() at fork_exit+0x94
pc =3D 0xffff0000013ca59c lr =3D 0xffff00000048fbf0
sp =3D 0xffff00013efaa900 fp =3D 0xffff00013efaa950
fork_exit() at fork_trampoline+0x10
pc =3D 0xffff00000048fbf0 lr =3D 0xffff000000828ed8
sp =3D 0xffff00013efaa960 fp =3D 0x0000000000000000
KDB: enter: panic
[ thread pid 26 tid 100194 ]
Stopped at kdb_enter+0x48: undefined f906411f
For reference:
# uname -apKU
FreeBSD CA72_16Gp_ZFS 13.0-STABLE FreeBSD 13.0-STABLE #13 =
stable/13-n248062-109330155000-dirty: Sat Nov 13 23:55:14 PST 2021 =
root@CA72_16Gp_ZFS:/usr/obj/BUILDs/13S-CA72-nodbg-clang/usr/13S-src/arm64.=
aarch64/sys/GENERIC-NODBG-CA72 arm64 aarch64 1300520 1300520
It is a root-on-ZFS context on Optane media in the PCie slot.
I've no clue if this will repeat. I've never gotten
this before.
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
( dsl-only.net went
away in early 2018-Mar)
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