[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[linux-4.4 test] 137905: regressions - FAIL



flight 137905 linux-4.4 real [real]
http://logs.test-lab.xenproject.org/osstest/logs/137905/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-amd64-i386-examine       8 reboot                   fail REGR. vs. 137717
 test-amd64-amd64-xl-qemut-win7-amd64  7 xen-boot         fail REGR. vs. 137717

Tests which did not succeed, but are not blocking:
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install 
fail never pass
 test-amd64-amd64-libvirt-xsm 13 migrate-support-check        fail   never pass
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict 10 debian-hvm-install 
fail never pass
 test-amd64-i386-xl-pvshim    12 guest-start                  fail   never pass
 test-amd64-amd64-xl-pvhv2-amd 12 guest-start                  fail  never pass
 test-amd64-i386-libvirt-xsm  13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl           7 xen-boot                     fail   never pass
 test-arm64-arm64-xl-credit2   7 xen-boot                     fail   never pass
 test-amd64-i386-libvirt      13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm       7 xen-boot                     fail   never pass
 test-arm64-arm64-libvirt-xsm  7 xen-boot                     fail   never pass
 test-arm64-arm64-examine      8 reboot                       fail   never pass
 test-amd64-amd64-libvirt     13 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit1   7 xen-boot                     fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-amd64-amd64-xl-pvhv2-intel 12 guest-start                 fail never pass
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 11 migrate-support-check 
fail never pass
 test-amd64-amd64-qemuu-nested-amd 17 debian-hvm-install/l1/l2  fail never pass
 test-amd64-amd64-libvirt-vhd 12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-rtds     13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit2  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  14 saverestore-support-check    fail   never pass
 test-amd64-amd64-xl-qemuu-win7-amd64 17 guest-stop             fail never pass
 test-amd64-i386-xl-qemuu-win7-amd64 17 guest-stop              fail never pass
 test-armhf-armhf-libvirt-raw 12 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt-raw 13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-vhd      12 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-vhd      13 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit1  13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit1  14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl          13 migrate-support-check        fail   never pass
 test-armhf-armhf-xl          14 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-multivcpu 13 migrate-support-check        fail  never pass
 test-armhf-armhf-xl-multivcpu 14 saverestore-support-check    fail  never pass
 test-armhf-armhf-xl-cubietruck 13 migrate-support-check        fail never pass
 test-armhf-armhf-xl-cubietruck 14 saverestore-support-check    fail never pass
 test-armhf-armhf-libvirt     13 migrate-support-check        fail   never pass
 test-armhf-armhf-libvirt     14 saverestore-support-check    fail   never pass
 test-amd64-i386-xl-qemut-win7-amd64 17 guest-stop              fail never pass
 test-amd64-amd64-xl-qemut-ws16-amd64 17 guest-stop             fail never pass
 test-amd64-amd64-xl-qemuu-ws16-amd64 17 guest-stop             fail never pass
 test-amd64-i386-xl-qemuu-ws16-amd64 17 guest-stop              fail never pass
 test-amd64-i386-xl-qemut-ws16-amd64 17 guest-stop              fail never pass
 test-amd64-i386-xl-qemuu-win10-i386 10 windows-install         fail never pass
 test-amd64-amd64-xl-qemut-win10-i386 10 windows-install        fail never pass
 test-amd64-i386-xl-qemut-win10-i386 10 windows-install         fail never pass
 test-amd64-amd64-xl-qemuu-win10-i386 10 windows-install        fail never pass

version targeted for testing:
 linux                33790f2eda7393d422927078597a33475792c82c
baseline version:
 linux                d7b7345c3a5d9560ccb9d1551c7aab1d0126837c

Last test of basis   137717  2019-06-13 14:04:27 Z    5 days
Testing same since   137905  2019-06-17 18:10:32 Z    1 days    1 attempts

------------------------------------------------------------
People who touched revisions under test:
  David S. Miller <davem@xxxxxxxxxxxxx>
  Eric Dumazet <edumazet@xxxxxxxxxx>
  Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
  Neal Cardwell <ncardwell@xxxxxxxxxx>
  Yuchung Cheng <ycheng@xxxxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-arm64-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64                                                  pass    
 build-arm64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-arm64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-pvops                                            pass    
 build-arm64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 test-amd64-amd64-xl                                          pass    
 test-arm64-arm64-xl                                          fail    
 test-armhf-armhf-xl                                          pass    
 test-amd64-i386-xl                                           pass    
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           pass    
 test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm            pass    
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm        pass    
 test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm         pass    
 test-amd64-amd64-xl-qemut-debianhvm-i386-xsm                 pass    
 test-amd64-i386-xl-qemut-debianhvm-i386-xsm                  pass    
 test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm                 pass    
 test-amd64-i386-xl-qemuu-debianhvm-i386-xsm                  pass    
 test-amd64-amd64-libvirt-xsm                                 pass    
 test-arm64-arm64-libvirt-xsm                                 fail    
 test-amd64-i386-libvirt-xsm                                  pass    
 test-amd64-amd64-xl-xsm                                      pass    
 test-arm64-arm64-xl-xsm                                      fail    
 test-amd64-i386-xl-xsm                                       pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvhv2-amd                                fail    
 test-amd64-i386-qemut-rhel6hvm-amd                           pass    
 test-amd64-i386-qemuu-rhel6hvm-amd                           pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64                    pass    
 test-amd64-i386-xl-qemut-debianhvm-amd64                     pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64                     pass    
 test-amd64-i386-freebsd10-amd64                              pass    
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         pass    
 test-amd64-i386-xl-qemuu-ovmf-amd64                          pass    
 test-amd64-amd64-xl-qemut-win7-amd64                         fail    
 test-amd64-i386-xl-qemut-win7-amd64                          fail    
 test-amd64-amd64-xl-qemuu-win7-amd64                         fail    
 test-amd64-i386-xl-qemuu-win7-amd64                          fail    
 test-amd64-amd64-xl-qemut-ws16-amd64                         fail    
 test-amd64-i386-xl-qemut-ws16-amd64                          fail    
 test-amd64-amd64-xl-qemuu-ws16-amd64                         fail    
 test-amd64-i386-xl-qemuu-ws16-amd64                          fail    
 test-armhf-armhf-xl-arndale                                  pass    
 test-amd64-amd64-xl-credit1                                  pass    
 test-arm64-arm64-xl-credit1                                  fail    
 test-armhf-armhf-xl-credit1                                  pass    
 test-amd64-amd64-xl-credit2                                  pass    
 test-arm64-arm64-xl-credit2                                  fail    
 test-armhf-armhf-xl-credit2                                  pass    
 test-armhf-armhf-xl-cubietruck                               pass    
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict        fail    
 test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict         fail    
 test-amd64-amd64-examine                                     pass    
 test-arm64-arm64-examine                                     fail    
 test-armhf-armhf-examine                                     pass    
 test-amd64-i386-examine                                      fail    
 test-amd64-i386-freebsd10-i386                               pass    
 test-amd64-amd64-xl-qemut-win10-i386                         fail    
 test-amd64-i386-xl-qemut-win10-i386                          fail    
 test-amd64-amd64-xl-qemuu-win10-i386                         fail    
 test-amd64-i386-xl-qemuu-win10-i386                          fail    
 test-amd64-amd64-qemuu-nested-intel                          pass    
 test-amd64-amd64-xl-pvhv2-intel                              fail    
 test-amd64-i386-qemut-rhel6hvm-intel                         pass    
 test-amd64-i386-qemuu-rhel6hvm-intel                         pass    
 test-amd64-amd64-libvirt                                     pass    
 test-armhf-armhf-libvirt                                     pass    
 test-amd64-i386-libvirt                                      pass    
 test-amd64-amd64-xl-multivcpu                                pass    
 test-armhf-armhf-xl-multivcpu                                pass    
 test-amd64-amd64-pair                                        pass    
 test-amd64-i386-pair                                         pass    
 test-amd64-amd64-libvirt-pair                                pass    
 test-amd64-i386-libvirt-pair                                 pass    
 test-amd64-amd64-amd64-pvgrub                                pass    
 test-amd64-amd64-i386-pvgrub                                 pass    
 test-amd64-amd64-xl-pvshim                                   pass    
 test-amd64-i386-xl-pvshim                                    fail    
 test-amd64-amd64-pygrub                                      pass    
 test-amd64-amd64-xl-qcow2                                    pass    
 test-armhf-armhf-libvirt-raw                                 pass    
 test-amd64-i386-xl-raw                                       pass    
 test-amd64-amd64-xl-rtds                                     pass    
 test-armhf-armhf-xl-rtds                                     pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow             pass    
 test-amd64-i386-xl-qemuu-debianhvm-amd64-shadow              pass    
 test-amd64-amd64-xl-shadow                                   pass    
 test-amd64-i386-xl-shadow                                    pass    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-xl-vhd                                      pass    


------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
    http://xenbits.xen.org/gitweb?p=osstest.git;a=summary


Not pushing.

------------------------------------------------------------
commit 33790f2eda7393d422927078597a33475792c82c
Author: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Date:   Mon Jun 17 19:54:23 2019 +0200

    Linux 4.4.182

commit f938ae0ce5ef7b693125b918509b941281afc957
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date:   Sat Jun 15 17:47:27 2019 -0700

    tcp: enforce tcp_min_snd_mss in tcp_mtu_probing()
    
    commit 967c05aee439e6e5d7d805e195b3a20ef5c433d6 upstream.
    
    If mtu probing is enabled tcp_mtu_probing() could very well end up
    with a too small MSS.
    
    Use the new sysctl tcp_min_snd_mss to make sure MSS search
    is performed in an acceptable range.
    
    CVE-2019-11479 -- tcp mss hardcoded to 48
    
    Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
    Reported-by: Jonathan Lemon <jonathan.lemon@xxxxxxxxx>
    Cc: Jonathan Looney <jtl@xxxxxxxxxxx>
    Acked-by: Neal Cardwell <ncardwell@xxxxxxxxxx>
    Cc: Yuchung Cheng <ycheng@xxxxxxxxxx>
    Cc: Tyler Hicks <tyhicks@xxxxxxxxxxxxx>
    Cc: Bruce Curtis <brucec@xxxxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

commit e757d052f3b8ce739d068a1e890643376c16b7a9
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date:   Sat Jun 15 17:44:24 2019 -0700

    tcp: add tcp_min_snd_mss sysctl
    
    commit 5f3e2bf008c2221478101ee72f5cb4654b9fc363 upstream.
    
    Some TCP peers announce a very small MSS option in their SYN and/or
    SYN/ACK messages.
    
    This forces the stack to send packets with a very high network/cpu
    overhead.
    
    Linux has enforced a minimal value of 48. Since this value includes
    the size of TCP options, and that the options can consume up to 40
    bytes, this means that each segment can include only 8 bytes of payload.
    
    In some cases, it can be useful to increase the minimal value
    to a saner value.
    
    We still let the default to 48 (TCP_MIN_SND_MSS), for compatibility
    reasons.
    
    Note that TCP_MAXSEG socket option enforces a minimal value
    of (TCP_MIN_MSS). David Miller increased this minimal value
    in commit c39508d6f118 ("tcp: Make TCP_MAXSEG minimum more correct.")
    from 64 to 88.
    
    We might in the future merge TCP_MIN_SND_MSS and TCP_MIN_MSS.
    
    CVE-2019-11479 -- tcp mss hardcoded to 48
    
    Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
    Suggested-by: Jonathan Looney <jtl@xxxxxxxxxxx>
    Acked-by: Neal Cardwell <ncardwell@xxxxxxxxxx>
    Cc: Yuchung Cheng <ycheng@xxxxxxxxxx>
    Cc: Tyler Hicks <tyhicks@xxxxxxxxxxxxx>
    Cc: Bruce Curtis <brucec@xxxxxxxxxxx>
    Cc: Jonathan Lemon <jonathan.lemon@xxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

commit ad472d3a9483abc155e1644ad740cd8c039b5170
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date:   Sat Jun 15 17:40:56 2019 -0700

    tcp: tcp_fragment() should apply sane memory limits
    
    commit f070ef2ac66716357066b683fb0baf55f8191a2e upstream.
    
    Jonathan Looney reported that a malicious peer can force a sender
    to fragment its retransmit queue into tiny skbs, inflating memory
    usage and/or overflow 32bit counters.
    
    TCP allows an application to queue up to sk_sndbuf bytes,
    so we need to give some allowance for non malicious splitting
    of retransmit queue.
    
    A new SNMP counter is added to monitor how many times TCP
    did not allow to split an skb if the allowance was exceeded.
    
    Note that this counter might increase in the case applications
    use SO_SNDBUF socket option to lower sk_sndbuf.
    
    CVE-2019-11478 : tcp_fragment, prevent fragmenting a packet when the
            socket is already using more than half the allowed space
    
    Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
    Reported-by: Jonathan Looney <jtl@xxxxxxxxxxx>
    Acked-by: Neal Cardwell <ncardwell@xxxxxxxxxx>
    Acked-by: Yuchung Cheng <ycheng@xxxxxxxxxx>
    Reviewed-by: Tyler Hicks <tyhicks@xxxxxxxxxxxxx>
    Cc: Bruce Curtis <brucec@xxxxxxxxxxx>
    Cc: Jonathan Lemon <jonathan.lemon@xxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

commit 4657ee0fe05e15ab572b157f13a82e080d4b7d73
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date:   Sat Jun 15 17:31:03 2019 -0700

    tcp: limit payload size of sacked skbs
    
    commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff upstream.
    
    Jonathan Looney reported that TCP can trigger the following crash
    in tcp_shifted_skb() :
    
            BUG_ON(tcp_skb_pcount(skb) < pcount);
    
    This can happen if the remote peer has advertized the smallest
    MSS that linux TCP accepts : 48
    
    An skb can hold 17 fragments, and each fragment can hold 32KB
    on x86, or 64KB on PowerPC.
    
    This means that the 16bit witdh of TCP_SKB_CB(skb)->tcp_gso_segs
    can overflow.
    
    Note that tcp_sendmsg() builds skbs with less than 64KB
    of payload, so this problem needs SACK to be enabled.
    SACK blocks allow TCP to coalesce multiple skbs in the retransmit
    queue, thus filling the 17 fragments to maximal capacity.
    
    CVE-2019-11477 -- u16 overflow of TCP_SKB_CB(skb)->tcp_gso_segs
    
    Backport notes, provided by Joao Martins <joao.m.martins@xxxxxxxxxx>
    
    v4.15 or since commit 737ff314563 ("tcp: use sequence distance to
    detect reordering") had switched from the packet-based FACK tracking and
    switched to sequence-based.
    
    v4.14 and older still have the old logic and hence on
    tcp_skb_shift_data() needs to retain its original logic and have
    @fack_count in sync. In other words, we keep the increment of pcount with
    tcp_skb_pcount(skb) to later used that to update fack_count. To make it
    more explicit we track the new skb that gets incremented to pcount in
    @next_pcount, and we get to avoid the constant invocation of
    tcp_skb_pcount(skb) all together.
    
    Fixes: 832d11c5cd07 ("tcp: Try to restore large SKBs while SACK processing")
    Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
    Reported-by: Jonathan Looney <jtl@xxxxxxxxxxx>
    Acked-by: Neal Cardwell <ncardwell@xxxxxxxxxx>
    Reviewed-by: Tyler Hicks <tyhicks@xxxxxxxxxxxxx>
    Cc: Yuchung Cheng <ycheng@xxxxxxxxxx>
    Cc: Bruce Curtis <brucec@xxxxxxxxxxx>
    Cc: Jonathan Lemon <jonathan.lemon@xxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

_______________________________________________
osstest-output mailing list
osstest-output@xxxxxxxxxxxxxxxxxxxx
https://lists.xenproject.org/mailman/listinfo/osstest-output

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.