9.99.104: panic in tcp_shutdown_wrapper

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Hi!

I’ve upgraded from 9.99.100 (stable) to 9.99.104 this morning (kernel + user land, but packages still the old ones built on 9.99.100 in case it matters).
A couple hours later I started transmission-gtk and the machine immediately panicked.

Hand copied:

uvm_fault(0xfffff8b04ab6d8f0, 0x0, 1) -> e
Fatal page fault in supervisor mode
Trap type 6 code 0 rip 0xffffffff80b06b82 cs 0x8 rflags 0x10246 cr2 0x38 ilevel 0 rsp 0xfffffc62191caaaf0
Curlwp 0xffffff8b08ac6d040 pid 6904.22757 lowest kstack 0xfffffc62191ca62c0
Kernel: page fault trap, code = 0
Stopped in pid 6904.22757 (transmission-gtk) at netbsd:tcp_shutdown_wrapper+0x20
: movq 38(%rax), %r14
tcp_shutdown_wrapper() at netbsd:tcp_shutdown_wrapper:0x20
nfs_disconnect() at netbsd:nfs_disconnect+0x69
nfs_reconnect() at netbsd:nfs_reconnect+0x1a
nfs_request() at netbsd:nfs_request+0x7fb
nfs_statvfs() at netbsd:nfs_statvfs+0x173
VFS_STATVFS() at netbsd:VFS_STATVFS+0x22
dostatvfs() at netbsd:dostatvfs+0x132
do_sys_getvfsstat() at netbsd:do_sys_getvfsstat+0x9f
sys___getvfsstat90() at netbsd:sys___getvfsstat90+0x2b
syscall() at netbsd:syscall+0x196

I have nfs mounted some shares from a Synology station.

Ideas? Perhaps the pcb merge changes from this week?
 Thomas