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> ::pgrep dd | ::walk thread | ::findstack -v
stack pointer for thread fffffeb3c2283840 (dd/1): fffffe00fa600980
[ fffffe00fa600980 _resume_from_idle+0x12b() ]
fffffe00fa6009b0 swtch+0x133()
fffffe00fa6009f0 cv_wait+0x68(fffffe00610def76, fffffffffbc54170)
fffffe00fa600a30 page_io_wait+0x53(fffffe00610def30)
fffffe00fa600ae0 pvn_vplist_dirty+0x3af(fffffeb41a579a40, 0, fffffffff82937e0, 0, fffffeb40ff65d50)
fffffe00fa600ba0 nfs4_putpages+0x29f(fffffeb41a579a40, 0, 0, 0, fffffeb40ff65d50)
fffffe00fa600c30 nfs4_putpage+0xb9(fffffeb41a579a40, 0, 0, 0, fffffeb40ff65d50, 0)
fffffe00fa600ca0 nfs4_putpage_commit+0xa8(fffffeb41a579a40, 0, 0, fffffeb40ff65d50)
fffffe00fa600d60 nfs4_close+0x2c3(fffffeb41a579a40, 2302, 1, 32752, fffffeb40ff65d50, 0)
fffffe00fa600de0 fop_close+0x66(fffffeb41a579a40, 2302, 1, 32752, fffffeb40ff65d50, 0)
fffffe00fa600e20 closef+0x5e(ffffff5cc1e19cf8)
fffffe00fa600e90 closeandsetf+0x1d9(4, 0)
fffffe00fa600eb0 close+0x10(4)
fffffe00fa600f10 _sys_sysenter_post_swapgs+0x159()
> fffffe0104e4dc20::findstack -v
stack pointer for thread fffffe0104e4dc20 (nfs4_async_start()): fffffe0104e4d1f0
[ fffffe0104e4d1f0 _resume_from_idle+0x12b() ]
fffffe0104e4d220 swtch+0x133()
fffffe0104e4d2a0 cv_timedwait_hires+0xd1(fffffeb405fdb950, fffffeb405fdb958, df8475800, f4240, 0)
fffffe0104e4d340 cv_timedwait_sig_hires+0x17b(fffffeb405fdb950, fffffeb405fdb958, df8475800, f4240, 0)
fffffe0104e4d390 cv_timedwait_sig+0x41(fffffeb405fdb950, fffffeb405fdb958, 5724507a)
fffffe0104e4d4e0 clnt_cots_kcallit+0x7cf(fffffeb405fdb900, 1, fffffffff82a3060, fffffe0104e4d770, fffffffff82a32f0, fffffe0104e4d790, 3c)
fffffe0104e4d610 nfs4_rfscall+0x220(fffffeb41b042000, 1, fffffffff82a3060, fffffe0104e4d770, fffffffff82a32f0, fffffe0104e4d790, fffffeb40ff65d50, fffffe0104e4d754, fffffe0104e4d664, fffffeb300000000, fffffeb20ac02640)
fffffe0104e4d6d0 rfs4call+0xe4(fffffeb41b042000, fffffe0104e4d770, fffffe0104e4d790, fffffeb40ff65d50, fffffe0104e4d754, 0, fffffe0104e4d764)
fffffe0104e4d940 nfs4write+0x206(fffffeb41a579a40, fffffeb401192000, 30000, 2752, fffffeb40ff65d50, fffffe0104e4da24)
fffffe0104e4da00 nfs4_bio+0x210(fffffeb3bd544a80, fffffe0104e4da24, fffffeb40ff65d50, 0)
fffffe0104e4da90 nfs4_rdwrlbn+0xc3(fffffeb41a579a40, fffffe00ce698e40, 30000, 3000, 500, fffffeb40ff65d50)
fffffe0104e4db20 nfs4_sync_putapage+0x5b(fffffeb41a579a40, fffffe00ce698e40, 30000, 3000, 400, fffffeb40ff65d50)
fffffe0104e4dbe0 nfs4_async_common_start+0x2eb(fffffeb3f86b7b68, 0)
fffffe0104e4dc00 nfs4_async_pgops_start()
fffffe0104e4dc10 thread_start+0xb()
> fffffe01041b7c20::findstack -v
stack pointer for thread fffffe01041b7c20 (nfs4_async_start()): fffffe01041b71f0
[ fffffe01041b71f0 _resume_from_idle+0x12b() ]
fffffe01041b7220 swtch+0x133()
fffffe01041b72a0 cv_timedwait_hires+0xd1(fffffeb405c74050, fffffeb405c74058, df8475800, f4240, 0)
fffffe01041b7340 cv_timedwait_sig_hires+0x17b(fffffeb405c74050, fffffeb405c74058, df8475800, f4240, 0)
fffffe01041b7390 cv_timedwait_sig+0x41(fffffeb405c74050, fffffeb405c74058, 5724507a)
fffffe01041b74e0 clnt_cots_kcallit+0x7cf(fffffeb405c74000, 1, fffffffff82a3060, fffffe01041b7770, fffffffff82a32f0, fffffe01041b7790, 3c)
fffffe01041b7610 nfs4_rfscall+0x220(fffffeb41b042000, 1, fffffffff82a3060, fffffe01041b7770, fffffffff82a32f0, fffffe01041b7790, fffffeb40ff65d50, fffffe01041b7754, fffffe01041b7664, fffffeb500000000, fffffeb20ac02640)
fffffe01041b76d0 rfs4call+0xe4(fffffeb41b042000, fffffe01041b7770, fffffe01041b7790, fffffeb40ff65d50, fffffe01041b7754, 0, fffffe01041b7764)
fffffe01041b7940 nfs4write+0x206(fffffeb41a579a40, fffffeb50fcc7000, 28000, 8000, fffffeb40ff65d50, fffffe01041b7a24)
fffffe01041b7a00 nfs4_bio+0x210(fffffeb5583d7340, fffffe01041b7a24, fffffeb40ff65d50, 0)
fffffe01041b7a90 nfs4_rdwrlbn+0xc3(fffffeb41a579a40, fffffe0061592680, 28000, 8000, 2500, fffffeb40ff65d50)
fffffe01041b7b20 nfs4_sync_putapage+0x5b(fffffeb41a579a40, fffffe0061592680, 28000, 8000, 2400, fffffeb40ff65d50)
fffffe01041b7be0 nfs4_async_common_start+0x2eb(fffffeb3f86b7b68, 0)
fffffe01041b7c00 nfs4_async_pgops_start()
fffffe01041b7c10 thread_start+0xb()
>
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