| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <CA+G9fYtzP22nR4vd+GAn+tqy0S38XAa3E9=QfDiSPWHrHeqgsw@mail.gmail.com>
Date: Tue, 11 Aug 2020 11:59:37 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: open list <linux-kernel@...r.kernel.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Guenter Roeck <linux@...ck-us.net>,
Shuah Khan <shuah@...nel.org>, patches@...nelci.org,
Ben Hutchings <ben.hutchings@...ethink.co.uk>,
lkft-triage@...ts.linaro.org,
linux- stable <stable@...r.kernel.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@...r.kernel.org>
Subject: Re: [PATCH 5.8 00/38] 5.8.1-rc1 review
On Mon, 10 Aug 2020 at 20:50, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.8.1 release.
> There are 38 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Wed, 12 Aug 2020 15:17:47 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.8.1-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.8.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.
Few warnings noticed while running kselftests on arm64 juno-r2 device
1 and 3 noticed on linux mainline tree
2 and 4 seems to be specific to arm64 juno platform.
1)
[ 85.834361] WARNING: CPU: 4 PID: 740 at
/usr/src/kernel/kernel/bpf/verifier.c:8999 bpf_check+0x1d1c/0x2ac0
2)
[ 97.854733] Unexpected kernel BRK exception at EL1
[ 97.861235] Internal error: ptrace BRK handler: f2000100 [#1] PREEMPT SMP
3)
[ 102.715399] BUG: sleeping function called from invalid context at
/usr/src/kernel/include/linux/percpu-rwsem.h:49
4)
[ 102.891463] WARNING: CPU: 2 PID: 0 at
/usr/src/kernel/kernel/rcu/tree.c:618 rcu_eqs_enter.isra.67+0xd8/0xe0
Summary
------------------------------------------------------------------------
kernel: 5.8.1-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-5.8.y
git commit: b30c8c9d42601af8ebeb3ad42085ff4134a111a0
git describe: v5.8-39-gb30c8c9d4260
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-5.8-oe/build/v5.8-39-gb30c8c9d4260
No regressions (compared to build v5.8)
No fixes (compared to build v5.8)
------------[ cut here ]------------
[ 85.826439] trace type BPF program uses run-time allocation
[ 85.834361] WARNING: CPU: 4 PID: 740 at
/usr/src/kernel/kernel/bpf/verifier.c:8999 bpf_check+0x1d1c/0x2ac0
[ 85.846245] Modules linked in: rfkill tda998x cec drm_kms_helper
drm crct10dif_ce fuse
[ 85.856955] CPU: 4 PID: 740 Comm: test_verifier Not tainted 5.8.1-rc1 #1
[ 85.866436] Hardware name: ARM Juno development board (r2) (DT)
[ 85.875143] pstate: 40000005 (nZcv daif -PAN -UAO BTYPE=--)
[ 85.883503] pc : bpf_check+0x1d1c/0x2ac0
[ 85.890202] lr : bpf_check+0x1d1c/0x2ac0
[ 85.896902] sp : ffff80001472bb00
[ 85.902997] x29: ffff80001472bb00 x28: 0000000000000025
[ 85.911091] x27: ffff800011382000 x26: 0000000000000000
[ 85.919186] x25: 0000000000000000 x24: ffff00096e9d8000
[ 85.927282] x23: ffff0009731d1400 x22: ffff8000135c3058
[ 85.935376] x21: 0000000000000004 x20: ffff00096e94b800
[ 85.943471] x19: ffff800012650000 x18: ffffffffffffffff
[ 85.951566] x17: 00000000bd597f08 x16: 000000004476e5aa
[ 85.959662] x15: ffff800012650a88 x14: ffff80009472b7e7
[ 85.967757] x13: ffff80001472b7f5 x12: ffff800012680000
[ 85.975851] x11: 0000000005f5e0ff x10: ffff00097efa5118
[ 85.983947] x9 : ffff800013134000 x8 : 00000000d7e0a7a6
[ 85.992042] x7 : ffff800012654000 x6 : ffff00097ef904a8
[ 86.000137] x5 : ffff00097ef904a8 x4 : ffff0009751597c0
[ 86.008233] x3 : ffff800012651000 x2 : 0000000000000000
[ 86.016327] x1 : ac9d7b2c4e06c300 x0 : 0000000000000000
[ 86.024423] Call trace:
[ 86.029653] bpf_check+0x1d1c/0x2ac0
[ 86.036006] bpf_prog_load+0x698/0x8b8
[ 86.042533] __do_sys_bpf+0xf3c/0x1d18
[ 86.049062] __arm64_sys_bpf+0x28/0x38
[ 86.055592] el0_svc_common.constprop.3+0x7c/0x198
[ 86.063162] do_el0_svc+0x34/0xa0
[ 86.069258] el0_sync_handler+0x16c/0x210
[ 86.076045] el0_sync+0x140/0x180
[ 86.082137] irq event stamp: 60966
[ 86.088326] hardirqs last enabled at (60965): [<ffff800011332760>]
_raw_spin_unlock_irq+0x48/0x90
[ 86.100075] hardirqs last disabled at (60966): [<ffff800010029a04>]
debug_exception_enter+0xac/0xe8
[ 86.111909] softirqs last enabled at (60960): [<ffff8000100019bc>]
__do_softirq+0x59c/0x5dc
[ 86.123138] softirqs last disabled at (60925): [<ffff80001008fbf4>]
irq_exit+0x144/0x150
[ 86.134011] ---[ end trace 14c3fdd625b93f50 ]---
[ 88.541693]
[ 90.633700] kauditd_printk_skb: 1766 callbacks suppressed
[ 90.633713] audit: type=1334 audit(1597081685.048:1803): prog-id=906 op=LOAD
[ 90.651538] audit: type=1334 audit(1597081686.220:1804):
prog-id=906 op=UNLOAD
[ 90.661574] audit: type=1334 audit(1597081686.220:1805): prog-id=907 op=LOAD
[ 90.671455] audit: type=1334 audit(1597081686.228:1806):
prog-id=907 op=UNLOAD
[ 95.725310] audit: type=1334 audit(1597081686.228:1807): prog-id=908 op=LOAD
[ 95.734199] audit: type=1334 audit(1597081691.312:1808):
prog-id=908 op=UNLOAD
[ 95.760019] audit: type=1334 audit(1597081691.344:1809): prog-id=909 op=LOAD
[ 95.769379] audit: type=1334 audit(1597081691.348:1810):
prog-id=909 op=UNLOAD
[ 95.779416] audit: type=1334 audit(1597081691.348:1811): prog-id=910 op=LOAD
[ 95.789197] audit: type=1334 audit(1597081691.356:1812):
prog-id=910 op=UNLOAD
[ 95.799333] audit: type=1334 audit(1597081691.356:1813): prog-id=911 op=LOAD
[ 95.809110] audit: type=1334 audit(1597081691.368:1814):
prog-id=911 op=UNLOAD
[ 95.818982] audit: type=1334 audit(1597081691.368:1815): prog-id=912 op=LOAD
[ 95.828982] audit: type=1334 audit(1597081691.376:1816):
prog-id=912 op=UNLOAD
[ 97.854733] Unexpected kernel BRK exception at EL1
[ 97.861235] Internal error: ptrace BRK handler: f2000100 [#1] PREEMPT SMP
[ 97.870587] Modules linked in: rfkill tda998x cec drm_kms_helper
drm crct10dif_ce fuse
[ 97.881295] CPU: 2 PID: 740 Comm: test_verifier Tainted: G W
5.8.1-rc1 #1
[ 97.892171] Hardware name: ARM Juno development board (r2) (DT)
[ 97.900877] pstate: 20000005 (nzCv daif -PAN -UAO BTYPE=--)
[ 97.909235] pc : 0xffff8000000129b8
[ 97.915501] lr : bpf_prog_d53bb52e3f4483f9_F+0x38/0x8d0
[ 97.923507] sp : ffff80001472bb00
[ 97.929601] x29: ffff80001472bb30 x28: ffff80001472bcd8
[ 97.937696] x27: 0000000000000001 x26: 0000000000000000
[ 97.945790] x25: ffff80001472bb00 x24: ffff8000135c3038
[ 97.953885] x23: ffff80001472bce0 x22: ffff80001472bc58
[ 97.961981] x21: ffff8000135c3038 x20: ffff80001472bce0
[ 97.970076] x19: ffff800000030730 x18: 0000000000000000
[ 97.978171] x17: 0000000000000000 x16: 0000000000000000
[ 97.986266] x15: 0000000000000000 x14: 0000000000000000
[ 97.994361] x13: 0000000000000000 x12: 0000000000000000
[ 98.002455] x11: 0000000000000001 x10: ffff800000032998
[ 98.010551] x9 : ffff800013134000 x8 : 00000000430ad605
[ 98.018646] x7 : ffff800012654000 x6 : 000000024ead2ef5
[ 98.026741] x5 : 00ffffffffffffff x4 : 001a3a31531529a9
[ 98.034836] x3 : 0000000000000000 x2 : ffff800000030730
[ 98.042931] x1 : 000000000000000a x0 : 0000000000000009
[ 98.051027] Call trace:
[ 98.056252] 0xffff8000000129b8
[ 98.062172] bpf_prog_d53bb52e3f4483f9_F+0x38/0x8d0
[ 98.069837] bpf_dispatcher_xdp_func+0x30/0x40
[ 98.077057] bpf_test_run+0x180/0x570
[ 102.671323] bpf_prog_test_run_xdp+0xf4/0x1b0
[ 102.675688] __do_sys_bpf+0x708/0x1d18
[ 102.679442] __arm64_sys_bpf+0x28/0x38
[ 102.683197] el0_svc_common.constprop.3+0x7c/0x198
[ 102.687995] do_el0_svc+0x34/0xa0
[ 102.691315] el0_sync_handler+0x16c/0x210
[ 102.695329] el0_sync+0x140/0x180
[ 102.698651] Code: d4202000 d4202000 d4202000 d4202000 (d4202000)
[ 102.704758] ---[ end trace 14c3fdd625b93f51 ]---
[ 102.709383] note: test_verifier[740] exited with preempt_count 2
[ 102.715399] BUG: sleeping function called from invalid context at
/usr/src/kernel/include/linux/percpu-rwsem.h:49
[ 102.725680] in_atomic(): 0, irqs_disabled(): 128, non_block: 0,
pid: 740, name: test_verifier
[ 102.734219] INFO: lockdep is turned off.
[ 102.738146] irq event stamp: 4369860
[ 102.741729] hardirqs last enabled at (4369859):
[<ffff80001015ab18>] ktime_get+0xc0/0x178
[ 102.750010] hardirqs last disabled at (4369860):
[<ffff800010029a04>] debug_exception_enter+0xac/0xe8
[ 102.759249] softirqs last enabled at (4369842):
[<ffff8000102161d4>] bpf_ksym_add+0x12c/0x148
[ 102.767878] softirqs last disabled at (4369840):
[<ffff8000102160d4>] bpf_ksym_add+0x2c/0x148
[ 102.776419] CPU: 2 PID: 740 Comm: test_verifier Tainted: G D W
5.8.1-rc1 #1
[ 102.784523] Hardware name: ARM Juno development board (r2) (DT)
[ 102.790451] Call trace:
[ 102.792900] dump_backtrace+0x0/0x1f8
[ 102.796567] show_stack+0x2c/0x38
[ 102.799889] dump_stack+0xf0/0x16c
[ 102.803296] ___might_sleep+0x144/0x208
[ 102.807137] __might_sleep+0x54/0x90
[ 102.810719] exit_signals+0x54/0x3e8
[ 102.814301] do_exit+0xc8/0xae0
[ 102.817446] die+0x200/0x268
[ 102.820329] arm64_notify_die+0xa0/0xc0
[ 102.824172] do_debug_exception+0xf0/0x128
[ 102.828275] el1_sync_handler+0x90/0xf0
[ 102.832116] el1_sync+0x7c/0x100
[ 102.835347] 0xffff8000000129b8
[ 102.838493] bpf_prog_d53bb52e3f4483f9_F+0x38/0x8d0
[ 102.843379] bpf_dispatcher_xdp_func+0x30/0x40
[ 102.847830] bpf_test_run+0x180/0x570
[ 102.851497] bpf_prog_test_run_xdp+0xf4/0x1b0
[ 102.855861] __do_sys_bpf+0x708/0x1d18
[ 102.859615] __arm64_sys_bpf+0x28/0x38
[ 102.863369] el0_svc_common.constprop.3+0x7c/0x198
[ 102.868167] do_el0_svc+0x34/0xa0
[ 102.871486] el0_sync_handler+0x16c/0x210
[ 102.875501] el0_sync+0x140/0x180
[ 102.886823] ------------[ cut here ]------------
[[ 102.887376] kauditd_printk_skb: 125 callbacks suppressed
[ 102.887387] audit: type=1701 audit(1597081698.472:1942):
auid=4294967295 uid=0 gid=0 ses=4294967295 pid=738 comm=\"timeout\"
exe=\"/usr/bin/timeout.coreutils\" sig=11 res=1
[ 102.891463] WARNING: CPU: 2 PID: 0 at
/usr/src/kernel/kernel/rcu/tree.c:618 rcu_eqs_enter.isra.67+0xd8/0xe0
[ 102.891467] Modules linked in: rfkill tda998x cec drm_kms_helper
drm crct10dif_ce fuse
[ 102.891486] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D W
5.8.1-rc1 #1
[ 102.891490] Hardware name: ARM Juno development board (r2) (DT)
[ 102.891495] pstate: 200003c5 (nzCv DAIF -PAN -UAO BTYPE=--)
[ 102.891501] pc : rcu_eqs_enter.isra.67+0xd8/0xe0
[ 102.891511] lr : rcu_eqs_enter.isra.67+0x10/0xe0
[ 102.957881] sp : ffff800013683f20
[ 102.961198] x29: ffff800013683f20 x28: 0000000000000000
[ 102.966519] x27: 0000000000000000 x26: ffff000973033800
[ 102.971840] x25: ffff00097ef5fc80 x24: ffff800012651410
[ 102.977162] x23: ffff800011f00c78 x22: ffff800012650000
[ 102.982483] x21: ffff800012651000 x20: ffff800011f02000
[ 102.987803] x19: ffff00097ef61ec0 x18: ffffffffffffffff
[ 102.993124] x17: 0000000000000000 x16: 0000000000000000
[ 102.998444] x15: 000000000000006c x14: 000000000000002a
[ 103.003765] x13: 0000000000000002 x12: 0000000000000000
[ 103.009086] x11: 0000000000000000 x10: ffff80001264b1c8
[ 103.014406] x9 : 0000000000000000 x8 : ffff800012650a88
[ 103.019727] x7 : ffff80001016d09c x6 : 0000000000000000
[ 103.025048] x5 : 0000000000000000 x4 : 0000000000000000
[ 103.030368] x3 : ffff800012650a88 x2 : 00000017f0129f00
[ 103.035689] x1 : 4000000000000002 x0 : 4000000000000000
[ 103.041011] Call trace:
[ 103.043461] rcu_eqs_enter.isra.67+0xd8/0xe0
[ 103.047739] rcu_idle_enter+0x44/0x70
[ 103.051406] do_idle+0x214/0x2c0
[ 103.054637] cpu_startup_entry+0x2c/0x70
[ 103.058567] secondary_start_kernel+0x1a8/0x200
[ 103.063103] irq event stamp: 449856
[ 103.066599] hardirqs last enabled at (449855):
[<ffff80001016d1ec>] tick_nohz_idle_exit+0x64/0xd0
[ 103.075574] hardirqs last disabled at (449856):
[<ffff800011329c08>] __schedule+0xf0/0x8f0
[ 103.083853] softirqs last enabled at (449814):
[<ffff8000100019bc>] __do_softirq+0x59c/0x5dc
[ 103.092396] softirqs last disabled at (449803):
[<ffff80001008fbf4>] irq_exit+0x144/0x150
Full output log:
https://qa-reports.linaro.org/lkft/linux-stable-rc-5.8-oe/build/v5.8-39-gb30c8c9d4260/testrun/3049360/suite/linux-log-parser/test/check-kernel-exception-1657446/log
Ran 35329 total tests in the following environments and test suites.
Environments
--------------
- dragonboard-410c
- hi6220-hikey
- i386
- juno-r2
- juno-r2-compat
- juno-r2-kasan
- nxp-ls2088
- qemu_arm
- qemu_arm64
- qemu_i386
- qemu_x86_64
- x15
- x86
- x86-kasan
Test Suites
-----------
* build
* install-android-platform-tools-r2600
* kselftest
* kselftest/drivers
* kselftest/filesystems
* kselftest/net
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-math-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* perf
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-mm-tests
* network-basic-tests
* v4l2-compliance
* ltp-containers-tests
* ltp-dio-tests
* ltp-open-posix-tests
* igt-gpu-tools
* kselftest-vsyscall-mode-native
* kselftest-vsyscall-mode-native/drivers
* kselftest-vsyscall-mode-native/filesystems
* kselftest-vsyscall-mode-native/net
* kselftest-vsyscall-mode-none
* kselftest-vsyscall-mode-none/drivers
* kselftest-vsyscall-mode-none/filesystems
* kselftest-vsyscall-mode-none/net
* ssuite
--
Linaro LKFT
https://lkft.linaro.org
Powered by blists - more mailing lists