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Groups > linux.kernel > #1585053
| From | Ye Xiaolong <xiaolong.ye@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [LKP] [hrtimer] 336a9cde10 WARNING: CPU: 1 PID: 1 at kernel/time/hrtimer.c:1090 hrtimer_init |
| Date | 2017-02-21 06:40 +0100 |
| Message-ID | <tdbl7-6xF-7@gated-at.bofh.it> (permalink) |
| References | <td6Ya-3xs-7@gated-at.bofh.it> <td83T-4q0-1@gated-at.bofh.it> <td8nf-4xt-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 02/21, Ye Xiaolong wrote: >Hi, fengguang >On 02/20, Thomas Gleixner wrote: >>On Tue, 21 Feb 2017, Fengguang Wu wrote: >> >>> Hi Marc, >>> >>> FYI here is another bisect result. The attached reproduce-* script can >>> be used to reproduce the bug. >> >>Again. This is a problem in the calling code The WARN_ON merily shows the >>wreckage in the caller. Marc sent you a patch already... > >I'm verifying the fix patch. Marc's workaround patch fixed this warning. Tested-by: Xiaolong Ye <xiaolong.ye@intel.com> Thanks, Xiaolong > >Thanks, >Xiaolong >> >>> [ 11.409712] hrtimer_init+0x11f/0x199 >>> [ 11.410666] ? mac80211_hwsim_get_tsf+0x1d/0x1d >>> [ 11.411766] tasklet_hrtimer_init+0x1b/0x4f >>> [ 11.412802] mac80211_hwsim_new_radio+0x7fe/0x916 >>> [ 11.413935] ? set_debug_rodata+0x12/0x12 >>> [ 11.414904] init_mac80211_hwsim+0x138/0x29f >>> [ 11.415822] ? rndis_wlan_driver_init+0x1b/0x1b >>> [ 11.416775] do_one_initcall+0x90/0x142 >>> [ 11.417632] ? set_debug_rodata+0x12/0x12 >>> [ 11.418511] kernel_init_freeable+0x1cb/0x258 >>> [ 11.419433] ? rest_init+0x13b/0x13b >>> [ 11.420233] kernel_init+0xe/0xf5 >>> [ 11.421006] ret_from_fork+0x2a/0x40 >>> [ 11.421838] ---[ end trace 9c23eceab0d16aa5 ]--- >>> [ 11.423540] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' >_______________________________________________ >LKP mailing list >LKP@lists.01.org >https://lists.01.org/mailman/listinfo/lkp
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Re: [hrtimer] 336a9cde10 WARNING: CPU: 1 PID: 1 at kernel/time/hrtimer.c:1090 hrtimer_init Thomas Gleixner <tglx@linutronix.de> - 2017-02-21 03:10 +0100
Re: [hrtimer] 336a9cde10 WARNING: CPU: 1 PID: 1 at kernel/time/hrtimer.c:1090 hrtimer_init Ye Xiaolong <xiaolong.ye@intel.com> - 2017-02-21 03:30 +0100
Re: [LKP] [hrtimer] 336a9cde10 WARNING: CPU: 1 PID: 1 at kernel/time/hrtimer.c:1090 hrtimer_init Ye Xiaolong <xiaolong.ye@intel.com> - 2017-02-21 06:40 +0100
Re: [hrtimer] 336a9cde10 WARNING: CPU: 1 PID: 1 at kernel/time/hrtimer.c:1090 hrtimer_init Fengguang Wu <fengguang.wu@intel.com> - 2017-02-21 03:30 +0100
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