db{0}> bt/a f19b9100
trace: pid 1621 lid 1621 at 0xfb2eb468
mi_switch(0xf19b9100, 0xf0002000, 0x0, 0x0, 0xf0002000, 0xf11b5040) at netbsd:sleepq_block+0xa8
sleepq_block(0x0, 0x0, 0xf048b160, 0x1, 0xf05ee000, 0xf19b9100) at netbsd:cv_wait+0xf4
cv_wait(0xf1175d78, 0xf1175d78, 0xf03ac26c, 0xf119d100, 0xf19b9100, 0xf0474640) at netbsd:pool_grow+0x4d0
pool_grow(0xf1175d00, 0x1, 0xf03ac26c, 0xf1175d78, 0xf1175d7c, 0x2000) at netbsd:pool_get+0xd8
pool_get(0xf1175d00, 0x1, 0xf03f4208, 0xf03b4698, 0xf1175d78, 0x0) at netbsd:pool_cache_get_slow+0x168
pool_cache_get_slow(0xf1175d00, 0xf1175f00, 0x0, 0xfb2eb754, 0x0, 0x1) at netbsd:pool_cache_get_paddr+0x14c
pool_cache_get_paddr(0xf1175d00, 0x1, 0x0, 0x0, 0xf1175f00, 0xf1175d00) at netbsd:vmem_alloc+0x12c
vmem_alloc(0xf048b004, 0xf048b2d4, 0x1001, 0xfb2eb838, 0x1, 0x0) at netbsd:uvm_km_kmem_alloc+0x1c
uvm_km_kmem_alloc(0xf048b004, 0x1000, 0x1001, 0xfb2eb8a4, 0x672, 0x40) at netbsd:pool_page_alloc+0x2c
pool_page_alloc(0x0, 0x1, 0x0, 0x200, 0x227, 0xf4d2c508) at netbsd:pool_grow+0x350
pool_grow(0xf1177380, 0x1, 0xf03ac26c, 0x4, 0xf11773f8, 0xf19b9100) at netbsd:pool_get+0xd8
pool_get(0xf1177380, 0x1, 0xf03f4208, 0xf03b4698, 0xf11773f8, 0x0) at netbsd:pool_cache_get_slow+0x168
pool_cache_get_slow(0xf1177380, 0xf1177580, 0x0, 0xfb2eba54, 0x0, 0x1) at netbsd:pool_cache_get_paddr+0x14c
pool_cache_get_paddr(0xf1177380, 0x1, 0x0, 0x0, 0xf1177580, 0xf1177380) at netbsd:kmem_intr_alloc+0x58
kmem_intr_alloc(0x100, 0x1, 0x0, 0xf03f3000, 0x227, 0x0) at netbsd:kmem_alloc+0x40
kmem_alloc(0x100, 0x1, 0xf19b9100, 0x4, 0x5d, 0xf19b9100) at netbsd:hashinit+0xec
hashinit(0xfc000000, 0x0, 0x1, 0xf0489504, 0x672, 0x40) at netbsd:nfs_initdircache+0x18
nfs_initdircache(0xf563e800, 0x1, 0x0, 0x200, 0xf0489400, 0xf4d2c508) at netbsd:nfs_enterdircache+0x2c0
nfs_enterdircache(0xf563e800, 0x0, 0x200, 0x0, 0x200, 0x0) at netbsd:nfs_bioread+0x904
nfs_bioread(0xf17d74a8, 0xfb2ebe38, 0x4, 0xf18f8d00, 0xfcd89670, 0xf563e800) at netbsd:nfs_readdir+0x54
nfs_readdir(0xfb2ebd9c, 0x1000, 0x0, 0xfb2ebd9c, 0xfb2ebe38, 0xedb20000) at netbsd:VOP_READDIR+0x60
VOP_READDIR(0xf563e800, 0xfb2ebe38, 0xf18f8d00, 0xfb2ebe2c, 0x0, 0x0) at netbsd:vn_readdir+0xd8
vn_readdir(0xf18da1c0, 0xedb20000, 0x0, 0x1000, 0xfb2ebec4, 0xf19b9100) at netbsd:sys___getdents30+0x54
sys___getdents30(0x9, 0xfb2ebf30, 0xfb2ebf28, 0x5, 0x0, 0xebd5d3) at netbsd:syscall+0xe0
syscall(0xd86, 0xfb2ebfb0, 0xedd83f7c, 0x186, 0x3, 0xf19b9100) at netbsd:memfault_sun4m+0x40c