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[root@Mindolluin criu]# cat /proc/25929/maps
004f4000-004f5000 ---p 00000000 00:00 0 
004f5000-00cf5000 rw-p 00000000 00:00 0 
00cf5000-00cf6000 ---p 00000000 00:00 0 
00cf6000-014f6000 rw-p 00000000 00:00 0 
014f6000-014f7000 ---p 00000000 00:00 0 
014f7000-01cf7000 rw-p 00000000 00:00 0 
01cf7000-01cf8000 ---p 00000000 00:00 0 
01cf8000-024f8000 rw-p 00000000 00:00 0 
024f8000-024f9000 ---p 00000000 00:00 0 

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before after test
48   5   zdtm/static/cgroup02
49   5   zdtm/static/busyloop00
49   5   zdtm/static/cgroup01
49   5   zdtm/static/cgroup03
49   5   zdtm/static/cgroupns
49   5   zdtm/static/console
49   5   zdtm/static/cwd01
49   5   zdtm/static/cwd02
49   5   zdtm/static/deleted_dev

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diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c
index c1d5a751bea1..b8106a80d36c 100644
--- a/lib/vdso/gettimeofday.c
+++ b/lib/vdso/gettimeofday.c
@@ -39,25 +39,28 @@ u64 vdso_calc_delta(u64 cycles, u64 last, u64 mask, u32 mult)
 #endif
 
 #ifdef CONFIG_TIME_NS
-static int do_hres_timens(const struct vdso_data *vdns, clockid_t clk,
-		      struct __kernel_timespec *ts)

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TIMENS:
[root@shire timens]# ./gettime_perf
1..8
ok 1 host:      clock:  monotonic       cycles:   73790550
ok 2 host:      clock: monotonic-coarse cycles:  255413816
ok 3 host:      clock: monotonic-raw    cycles:   72070758
ok 4 host:      clock:   boottime       cycles:   73816953
ok 5 ns:        clock:  monotonic       cycles:   61728658
ok 6 ns:        clock: monotonic-coarse cycles:  198742384
ok 7 ns:        clock: monotonic-raw    cycles:   59500941

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diff --git a/criu/pie/parasite-vdso.c b/criu/pie/parasite-vdso.c
index 38da766804ab..733d14257217 100644
--- a/criu/pie/parasite-vdso.c
+++ b/criu/pie/parasite-vdso.c
@@ -30,7 +30,7 @@ static int remap_one(char *who, unsigned long *from, unsigned long to, size_t si
 {
        unsigned long addr;
 
-       pr_debug("Remap %s %lx -> %lx\n", who, *from, to);
+       pr_debug("Remap %s %lx -> %lx [%lx]\n", who, *from, to, size);

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[dima@Mindolluin linux-loglevel]$ cat lib/test_pr_cont.c
// SPDX-License-Identifier: GPL-2.0-only
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/printk.h>

static int __init pr_cont_tests(void)
{
	pr_info("pr_cont() tests:\n");

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diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 633c210bd2dd..53618a31634b 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -2000,35 +2000,36 @@ static inline int xfrm_tunnel_check(struct sk_buff *skb, struct xfrm_state *x,
 	return 0;
 }
 
+extern const int xfrm_msg_min[XFRM_NR_MSGTYPES];
 extern const struct nla_policy xfrma_policy[XFRMA_MAX+1];

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[root@archlinux tmp]# echo 0 > /proc/sys/net/ipv4/tcp_percpu_pool 
[root@archlinux tmp]# nice -20 ./iperf3 -s --ao-password abc123 --ao-algorithm 'hmac(sha1)' -p 12345 -A 0 2>&1 > /dev/null &
[1] 1601
[root@archlinux tmp]# [ 1795.143281] tcp_sigpool_alloc_ahash: using clone tfm for hmac(sha1) [0]

[root@archlinux tmp]# nice -20 ./iperf3 -c localhost --ao-password abc123 --ao-algorithm 'hmac(sha1)' -p 12345 -t 30 -A 1
Connecting to host localhost, port 12345
[  5] local ::1 port 42596 connected to ::1 port 12345
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec   125 MBytes  1.04 Gbits/sec    0    639 KBytes       

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 1:  a291f3b54022 =  1:  435d4f9ce486 net/tcp: Prepare tcp_md5sig_pool for TCP-AO
 2:  6b2f304dfa84 =  2:  af930060117e net/tcp: Add TCP-AO config and structures
 3:  a067d79b4f1a =  3:  000a493414ce net/tcp: Introduce TCP_AO setsockopt()s
 4:  296293cbde93 =  4:  beff7a212fe1 net/tcp: Prevent TCP-MD5 with TCP-AO being set
 5:  e24e9dfc9d4c =  5:  7e877c760a84 net/tcp: Calculate TCP-AO traffic keys
 6:  8db71a6fa739 !  6:  d60355172baf net/tcp: Add TCP-AO sign to outgoing packets
    @@ include/net/tcp.h: struct tcp_sock_af_ops {
      #endif
      };