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Re: kern/54818: 9.0_RC1 pagedaemon spins
The following reply was made to PR kern/54818; it has been noted by GNATS.
From: Havard Eidnes <he%uninett.no@localhost>
To: lars%paradoxon.info@localhost
Cc: gnats-bugs%netbsd.org@localhost, ad%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
netbsd-bugs%netbsd.org@localhost, tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: kern/54818: 9.0_RC1 pagedaemon spins
Date: Wed, 11 Mar 2020 09:47:06 +0100 (CET)
Hi,
and thanks for the dtrace script! Via hints, I managed to get it
to run using "-x nolib", and it has now traced a number of 64k
allocations and free operations -- it seems these are all audio
related. Counting the "alloc"s vs. the "free"s, it seems I have
81 allocs but only 45 frees. Somewhat correspondingly, I appear
to have 72 'audioopen' but only 9 'audioclose'. The only audio-
using application I use is firefox, but it's not collecting audio
file descriptors -- I only find one open at the moment (and I
don't use pulseaudio):
: {16} ; fstat -n -p 1412 | grep audio
he firefox 1412 179* audio 0xfffffe805f1f3240
: {17} ;
The dtrace script I got is
---
#pragma D option flowindent
fbt::uvm_km_kmem_alloc:entry
/arg1 > 49152 && arg1 <= 65536 /
{
printf("size: %d", arg1);
stack();
}
fbt::uvm_km_kmem_free:entry
/arg2 > 49152 && arg2 <= 65536/
{
printf("size: %d", arg2);
stack();
}
---
and the trace collected so far is shown below.
Inspecting the code of audiosetinfo() doesn't reveal a
kmem_intr_zalloc anywhere in sight, but dissassembling finds
there is a call to kmem_zalloc() on the expected location:
0xffffffff80791195 <audiosetinfo+4334>:
callq 0xffffffff8098c3be <kmem_zalloc>
There is one in audio_stream_ctor(), though, called from
audio_setup_rfilters(), which are both static functions, so both
may have been hoisted up into audiosetinfo() (?)
Anyway, the collected info so far is:
CPU FUNCTION
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
1 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
3 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
5 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
2 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
2 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
2 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
2 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
2 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
2 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
6 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x10f3
netbsd`audio_set_defaults+0xeb
netbsd`audio_open.part.33+0x44c
netbsd`audioopen+0xf5
netbsd`spec_open+0x276
netbsd`VOP_OPEN+0x4c
netbsd`vn_open+0x1ed
netbsd`do_open+0x112
netbsd`do_sys_openat+0x68
netbsd`sys_open+0x24
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_alloc size: 65536
netbsd`kmem_intr_alloc+0x6d
netbsd`kmem_intr_zalloc+0xf
netbsd`audiosetinfo+0x645
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
7 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audiosetinfo+0x1579
netbsd`audio_ioctl+0x21c
netbsd`audioioctl+0xe6
netbsd`sys_ioctl+0x11a
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
0 -> uvm_km_kmem_free size: 65536
netbsd`audio_stream_dtor+0x1d
netbsd`audio_destroy_pfilters+0x51
netbsd`audio_close.part.31+0xc9
netbsd`audioclose+0x116
netbsd`closef+0x63
netbsd`fd_close+0x108
netbsd`sys_close+0x1f
netbsd`syscall+0x1ec
netbsd`handle_syscall+0x2d
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