re: panic: assertion "!cpu_softintr_p()" failed

[matthew green <mrg%eterna.com.au@localhost>]

Thomas Klausner writes:
> panic: kernel diagnostic assertion "!cpu_softintr_p()" failed: file "/usr/src/sys/kern/subr_kmem.c", line 451
>
> gdb says:
>
> #10 0xffffffff80e3551e in vpanic (fmt=0xffffffff813a1880 "kernel %sassertion \"%s\" failed: file \"%s\", line %d ", ap=ap@entry=0xffffae2110a93e08)
>     at /usr/src/sys/kern/subr_prf.c:286
> #11 0xffffffff80ffab6f in kern_assert (fmt=fmt@entry=0xffffffff813a1880 "kernel %sassertion \"%s\" failed: file \"%s\", line %d ")
>     at /usr/src/sys/lib/libkern/kern_assert.c:51
> #12 0xffffffff80e27e15 in kmem_free (p=0xffff9afa82af5b80, size=64) at /usr/src/sys/kern/subr_kmem.c:451
> #13 0xffffffff80df5960 in rw_obj_free (lock=0xffff9afa82af5b80) at /usr/src/sys/kern/kern_rwlock_obj.c:127
> #14 0xffffffff80d825d3 in uvm_anon_release (anon=<optimized out>) at /usr/src/sys/uvm/uvm_anon.c:385

i think this is a new bug.  this line changed from:

1.11         (ad       12-Sep-23):      pool_cache_put(rw_obj_cache, ro);

to

1.12         (ad       23-Sep-23):      kmem_free(ro, sizeof(*ro));

i guess it just should be kmem_free_intr(), as pool_cache
is intr-safe as well.


.mrg.