Re: panic: mtx_lock() by idle thread ... mutex igb0 _at_ ../../../net/iflib.c:2084

Will fix.
On Tue, Oct 23, 2018 at 2:21 AM Peter Holm <peter_at_holm.cc> wrote:
>
> Feeding entropy: .
> lo0: link state changed to UP
> panic: mtx_lock() by idle thread 0xfffff800036ac000 on sleep mutex igb0 _at_ ../../../net/iflib.c:2084
> cpuid = 4
> time = 1540286062
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe007876e610
> vpanic() at vpanic+0x1a3/frame 0xfffffe007876e670
> panic() at panic+0x43/frame 0xfffffe007876e6d0
> __mtx_lock_flags() at __mtx_lock_flags+0x15a/frame 0xfffffe007876e720
> iflib_admin_intr_deferred() at iflib_admin_intr_deferred+0x2a/frame 0xfffffe007876e750
> em_msix_link() at em_msix_link+0x84/frame 0xfffffe007876e780
> iflib_fast_intr_ctx() at iflib_fast_intr_ctx+0x21/frame 0xfffffe007876e7a0
> intr_event_handle() at intr_event_handle+0xbb/frame 0xfffffe007876e7f0
> intr_execute_handlers() at intr_execute_handlers+0x58/frame 0xfffffe007876e820
> lapic_handle_intr() at lapic_handle_intr+0x5f/frame 0xfffffe007876e840
> Xapic_isr1() at Xapic_isr1+0xd9/frame 0xfffffe007876e840
> --- interrupt, rip = 0xffffffff811e6be6, rsp = 0xfffffe007876e910, rbp = 0xfffffe007876e910 ---
> acpi_cpu_c1() at acpi_cpu_c1+0x6/frame 0xfffffe007876e910
> acpi_cpu_idle() at acpi_cpu_idle+0x23d/frame 0xfffffe007876e960
> cpu_idle_acpi() at cpu_idle_acpi+0x3f/frame 0xfffffe007876e980
> cpu_idle() at cpu_idle+0xa7/frame 0xfffffe007876e9a0
> sched_idletd() at sched_idletd+0x517/frame 0xfffffe007876ea70
> fork_exit() at fork_exit+0x84/frame 0xfffffe007876eab0
> fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe007876eab0
> --- trap 0, rip = 0, rsp = 0, rbp = 0 ---
> KDB: enter: panic
> [ thread pid 11 tid 100007 ]
> Stopped at      kdb_enter+0x3b: movq    $0,kdb_why
> db> x/s version
> version:        FreeBSD 13.0-CURRENT r339638 PHO-GENERIC\012
> db>
> --
> Peter
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