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hardened stable amd64: PAX: terminating task: java
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toralf
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PostPosted: Sat Apr 25, 2015 4:24 pm    Post subject: hardened stable amd64: PAX: terminating task: java Reply with quote

It happened suddenly:
Code:
Apr 25 18:04:15 t44 kernel: [ 3038.252183] PAX: execution attempt in: <anonymous mapping>, 25c41000000-25c41270000 25c41000000
Apr 25 18:04:15 t44 kernel: [ 3038.252188] PAX: terminating task: /opt/icedtea-bin-7.2.5.3/bin/java(java):4649, uid/euid: 1000/1000, PC: 0000025c41000060, SP: 0000025c4db647e8
Apr 25 18:04:15 t44 kernel: [ 3038.252189] PAX: bytes at PC: 85 f6 0f 84 11 00 00 00 0f ae f0 0f ae 3f 48 83 c7 40 ff ce
Apr 25 18:04:15 t44 kernel: [ 3038.252200] PAX: bytes at SP-8: 0000025c4db64820 0000025c4c4eaa9c 0000025c4db65970 0000025c4db65970 0000025c4db64820 0000025c4c80c668 0000025c4db65b30 0000025c4db65b30 0000025c4db659b0 0000025c4c8e34d5 0000000000000006
Apr 25 18:05:05 t44 kernel: [ 3088.406096] PAX: execution attempt in: <anonymous mapping>, 22ebd000000-22ebd270000 22ebd000000
Apr 25 18:05:05 t44 kernel: [ 3088.406103] PAX: terminating task: /opt/icedtea-bin-7.2.5.3/bin/java(java):4674, uid/euid: 1000/1000, PC: 0000022ebd000060, SP: 0000022ec7efb7e8
Apr 25 18:05:05 t44 kernel: [ 3088.406106] PAX: bytes at PC: 85 f6 0f 84 11 00 00 00 0f ae f0 0f ae 3f 48 83 c7 40 ff ce
Apr 25 18:05:05 t44 kernel: [ 3088.406125] PAX: bytes at SP-8: 0000022ec7efb820 0000022ec8da2a9c 0000022ec7efc970 0000022ec7efc970 0000022ec7efb820 0000022ec90c4668 0000022ec7efcb30 0000022ec7efcb30 0000022ec7efc9b0 0000022ec919b4d5 0000000000000006
Apr 25 18:06:00 t44 kernel: [ 3142.927025] PAX: execution attempt in: <anonymous mapping>, 2eee5000000-2eee5270000 2eee5000000
Apr 25 18:06:00 t44 kernel: [ 3142.927033] PAX: terminating task: /opt/icedtea-bin-7.2.5.3/bin/java(java):4713, uid/euid: 1000/1000, PC: 000002eee5000060, SP: 000002eeef8117e8
Apr 25 18:06:00 t44 kernel: [ 3142.927036] PAX: bytes at PC: 85 f6 0f 84 11 00 00 00 0f ae f0 0f ae 3f 48 83 c7 40 ff ce
Apr 25 18:06:00 t44 kernel: [ 3142.927060] PAX: bytes at SP-8: 000002eeef811820 000002eef06b5a9c 000002eeef812970 000002eeef812970 000002eeef811820 000002eef09d7668 000002eeef812b30 000002eeef812b30 000002eeef8129b0 000002eef0aae4d5 0000000000000006
Apr 25 18:06:21 t44 kernel: [ 3164.168881] PAX: execution attempt in: <anonymous mapping>, 38009000000-38009270000 38009000000
Apr 25 18:06:21 t44 kernel: [ 3164.168889] PAX: terminating task: /opt/icedtea-bin-7.2.5.3/bin/java(java):4727, uid/euid: 1000/1000, PC: 0000038009000060, SP: 0000038015d637e8
Apr 25 18:06:21 t44 kernel: [ 3164.168892] PAX: bytes at PC: 85 f6 0f 84 11 00 00 00 0f ae f0 0f ae 3f 48 83 c7 40 ff ce
Apr 25 18:06:21 t44 kernel: [ 3164.168915] PAX: bytes at SP-8: 0000038015d63820 00000380147a7a9c 0000038015d64970 0000038015d64970 0000038015d63820 0000038014ac9668 0000038015d64b30 0000038015d64b30 0000038015d649b0 0000038014ba04d5 0000000000000006
Apr 25 18:06:27 t44 kernel: [ 3170.670795] PAX: execution attempt in: <anonymous mapping>, 37d19000000-37d19270000 37d19000000
Apr 25 18:06:27 t44 kernel: [ 3170.670800] PAX: terminating task: /opt/icedtea-bin-7.2.5.3/bin/java(java):4740, uid/euid: 1000/1000, PC: 0000037d19000060, SP: 0000037d22fba7e8
Apr 25 18:06:27 t44 kernel: [ 3170.670802] PAX: bytes at PC: 85 f6 0f 84 11 00 00 00 0f ae f0 0f ae 3f 48 83 c7 40 ff ce
Apr 25 18:06:27 t44 kernel: [ 3170.670814] PAX: bytes at SP-8: 0000037d22fba820 0000037d23e73a9c 0000037d22fbb970 0000037d22fbb970 0000037d22fba820 0000037d24195668 0000037d22fbbb30 0000037d22fbbb30 0000037d22fbb9b0 0000037d2426c4d5 0000000000000006

44 ~ # eix -I iced
[I] dev-java/icedtea-bin
     Available versions:
     (6)    6.1.13.5^s
     (7)    (~)7.2.5.3^s
       {+X +alsa cjk +cups doc examples nsplugin selinux source webstart}
     Installed versions:  7.2.5.3(7)^s(09:48:42 AM 12/08/2014)(X alsa cups -cjk -doc -examples -nsplugin -selinux -source -webstart)
     Homepage:            http://icedtea.classpath.org
     Description:         A Gentoo-made binary build of the IcedTea JDK
and vanished after a reboot.
The kernel .config FWIW : https://bpaste.net/show/1f350322014c
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WWWW
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Joined: 30 Nov 2014
Posts: 143

PostPosted: Sat Apr 25, 2015 6:23 pm    Post subject: Reply with quote

I had a similar message on a system where no java app was running.

It happened during some upgrade but no upgrade was java dependant.

It struck me as odd because of the random behaviour.

I dunno wtf was java trying to do there. Could be nice to track the operation that triggered that.

regards
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