Daniel Vetter 311a604bcd net/sch_generic: Shut up noise ... We can't allow spam in CI. Upate 26th June 2018: This is still an issue: [ 224.739686] ------------[ cut here ]------------ [ 224.739712] WARNING: CPU: 3 PID: 2982 at net/sched/sch_generic.c:461 dev_watchdog+0x1fd/0x210 [ 224.739714] Modules linked in: vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_pcm i915 asix usbnet mii mei_me mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel btusb btrtl btbcm btintel bluetooth ecdh_generic [ 224.739775] CPU: 3 PID: 2982 Comm: gem_exec_suspen Tainted: G U W 4.18.0-rc2-CI-Patchwork_9414+ #1 [ 224.739777] Hardware name: Dell Inc. XPS 13 9350/, BIOS 1.4.12 11/30/2016 [ 224.739780] RIP: 0010:dev_watchdog+0x1fd/0x210 [ 224.739781] Code: 49 63 4c 24 f0 eb 92 4c 89 ef c6 05 21 46 ad 00 01 e8 77 ee fc ff 89 d9 48 89 c2 4c 89 ee 48 c7 c7 88 4c 14 82 e8 a3 fe 84 ff <0f> 0b eb be 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 c7 47 [ 224.739866] RSP: 0018:ffff88027dd83e40 EFLAGS: 00010286 [ 224.739869] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000102 [ 224.739871] RDX: 0000000080000102 RSI: ffffffff820c8c6c RDI: 00000000ffffffff [ 224.739873] RBP: ffff8802644c1540 R08: 0000000071be9b33 R09: 0000000000000000 [ 224.739874] R10: ffff88027dd83dc0 R11: 0000000000000000 R12: ffff8802644c1588 [ 224.739876] R13: ffff8802644c1160 R14: 0000000000000001 R15: ffff88026a5dc728 [ 224.739878] FS: 00007f18f4887980(0000) GS:ffff88027dd80000(0000) knlGS:0000000000000000 [ 224.739880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 224.739881] CR2: 00007f4c627ae548 CR3: 000000022ca1a002 CR4: 00000000003606e0 [ 224.739883] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 224.739885] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 224.739886] Call Trace: [ 224.739888] <IRQ> [ 224.739892] ? qdisc_reset+0xe0/0xe0 [ 224.739894] ? qdisc_reset+0xe0/0xe0 [ 224.739897] call_timer_fn+0x93/0x360 [ 224.739903] expire_timers+0xc1/0x1d0 [ 224.739908] run_timer_softirq+0xc7/0x170 [ 224.739916] __do_softirq+0xd9/0x505 [ 224.739923] irq_exit+0xa9/0xc0 [ 224.739926] smp_apic_timer_interrupt+0x9c/0x2d0 [ 224.739929] apic_timer_interrupt+0xf/0x20 [ 224.739931] </IRQ> [ 224.739934] RIP: 0010:delay_tsc+0x2e/0xb0 [ 224.739936] Code: 49 89 fc 55 53 bf 01 00 00 00 e8 6d 2c 78 ff e8 88 9d b6 ff 41 89 c5 0f ae e8 0f 31 48 c1 e2 20 48 09 c2 48 89 d5 eb 16 f3 90 <bf> 01 00 00 00 e8 48 2c 78 ff e8 63 9d b6 ff 44 39 e8 75 36 0f ae [ 224.740021] RSP: 0018:ffffc900002f7d48 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 224.740024] RAX: 0000000080000000 RBX: 0000000649565ca9 RCX: 0000000000000001 [ 224.740026] RDX: 0000000080000001 RSI: ffffffff820c8c6c RDI: 00000000ffffffff [ 224.740027] RBP: 00000006493ea9ce R08: 000000005e81e2ee R09: 0000000000000000 [ 224.740029] R10: 0000000000000120 R11: 0000000000000000 R12: 00000000002ad8d6 [ 224.740030] R13: 0000000000000003 R14: 0000000000000004 R15: ffff88025caf5408 [ 224.740040] ? delay_tsc+0x66/0xb0 [ 224.740045] hibernation_debug_sleep+0x1c/0x30 [ 224.740048] hibernation_snapshot+0x2c1/0x690 [ 224.740053] hibernate+0x142/0x2a4 [ 224.740057] state_store+0xd0/0xe0 [ 224.740063] kernfs_fop_write+0x104/0x190 [ 224.740068] __vfs_write+0x31/0x180 [ 224.740072] ? rcu_read_lock_sched_held+0x6f/0x80 [ 224.740075] ? rcu_sync_lockdep_assert+0x29/0x50 [ 224.740078] ? __sb_start_write+0x152/0x1f0 [ 224.740080] ? __sb_start_write+0x168/0x1f0 [ 224.740084] vfs_write+0xbd/0x1a0 [ 224.740088] ksys_write+0x50/0xc0 [ 224.740094] do_syscall_64+0x55/0x190 [ 224.740097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.740099] RIP: 0033:0x7f18f400a281 [ 224.740100] Code: c3 0f 1f 84 00 00 00 00 00 48 8b 05 59 8d 20 00 c3 0f 1f 84 00 00 00 00 00 8b 05 8a d1 20 00 85 c0 75 16 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 57 f3 c3 0f 1f 44 00 00 41 54 55 49 89 d4 53 [ 224.740186] RSP: 002b:00007fffd1f4fec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 224.740189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18f400a281 [ 224.740190] RDX: 0000000000000004 RSI: 00007f18f448069a RDI: 0000000000000006 [ 224.740192] RBP: 00007fffd1f4fef0 R08: 0000000000000000 R09: 0000000000000000 [ 224.740194] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e795d03400 [ 224.740195] R13: 00007fffd1f50500 R14: 0000000000000000 R15: 0000000000000000 [ 224.740205] irq event stamp: 1582591 [ 224.740207] hardirqs last enabled at (1582590): [<ffffffff810f9f9c>] vprintk_emit+0x4bc/0x4d0 [ 224.740210] hardirqs last disabled at (1582591): [<ffffffff81a0111c>] error_entry+0x7c/0x100 [ 224.740212] softirqs last enabled at (1582568): [<ffffffff81c0034f>] __do_softirq+0x34f/0x505 [ 224.740215] softirqs last disabled at (1582571): [<ffffffff8108c959>] irq_exit+0xa9/0xc0 [ 224.740218] WARNING: CPU: 3 PID: 2982 at net/sched/sch_generic.c:461 dev_watchdog+0x1fd/0x210 [ 224.740219] ---[ end trace 6e41d690e611c338 ]--- Change-Id: Ie3cc947a719d91ae7c9b7d93513b1728aa603211 References: https://bugzilla.kernel.org/show_bug.cgi?id=196399 Acked-by: Martin Peres <martin.peres@linux.intel.com> Cc: Martin Peres <martin.peres@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170718082110.12524-1-daniel.vetter@ffwll.ch		2020-11-03 21:30:39 +01:00
..
act_api.c	net: avoid potential infinite loop in tc_ctl_action()	2019-10-29 09:13:22 +01:00
act_bpf.c	net/sched: fix NULL dereference in the error path of tcf_bpf_init()	2018-04-13 19:50:25 +02:00
act_connmark.c	act_connmark: avoid crashing on malformed nlattrs with null parms	2017-03-22 12:04:16 +01:00
act_csum.c	sched: act_csum: don't mangle TCP and UDP GSO packets	2018-03-22 09:23:22 +01:00
act_gact.c
act_ipt.c	net: sched: fix NULL pointer dereference when action calls some targets	2017-08-30 10:19:21 +02:00
act_mirred.c	net_sched: close another race condition in tcf_mirred_release()	2017-05-02 21:19:49 -07:00
act_nat.c
act_pedit.c	net/sched: act_pedit: fix WARN() in the traffic path	2019-11-28 18:25:26 +01:00
act_police.c
act_simple.c
act_skbedit.c
act_vlan.c	net/sched: act_vlan: Push skb->data to mac_header prior calling skb_vlan_*() functions	2016-11-15 07:46:37 +01:00
cls_api.c	net, sched: fix soft lockup in tc_classify	2017-01-15 13:41:34 +01:00
cls_basic.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_bpf.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_cgroup.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_flow.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_flower.c	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_fw.c
cls_route.c
cls_rsvp.c
cls_rsvp.h	net, sched: respect rcu grace period on cls destruction	2016-12-10 19:07:23 +01:00
cls_rsvp6.c
cls_tcindex.c	net_sched: fix NULL pointer dereference when delete tcindex filter	2018-08-22 07:48:35 +02:00
cls_u32.c	net: sched: Fix memory exposure from short TCA_U32_SEL	2019-10-29 09:13:32 +01:00
em_canid.c
em_cmp.c
em_ipset.c
em_meta.c
em_nbyte.c
em_text.c
em_u32.c
ematch.c
Kconfig
Makefile
sch_api.c	Merge android-4.4.173 (64b5644) into msm-4.4	2019-02-08 11:29:51 +05:30
sch_atm.c
sch_blackhole.c	net_sched: blackhole: tell upper qdisc about dropped packets	2018-07-22 14:25:53 +02:00
sch_cbq.c	sch_cbq: validate TCA_CBQ_WRROPT to avoid crash	2019-10-07 21:01:06 +02:00
sch_choke.c	net_sched: red: Avoid illegal values	2018-02-25 11:03:40 +01:00
sch_codel.c	net: sched: Fix a possible null-pointer dereference in dequeue_func()	2019-08-11 12:20:45 +02:00
sch_drr.c
sch_dsmark.c	sch_dsmark: fix potential NULL deref in dsmark_init()	2019-10-07 21:01:05 +02:00
sch_fifo.c
sch_fq.c	net_sched: fq: take care of throttled flows before reuse	2018-05-26 08:48:47 +02:00
sch_fq_codel.c	net/flow_dissector: switch to siphash	2019-11-10 11:21:14 +01:00
sch_generic.c	net/sch_generic: Shut up noise	2020-11-03 21:30:39 +01:00
sch_gred.c	net: sched: gred: pass the right attribute to gred_change_table_def()	2018-11-10 07:41:41 -08:00
sch_hfsc.c
sch_hhf.c	net/flow_dissector: switch to siphash	2019-11-10 11:21:14 +01:00
sch_htb.c	sch_htb: fix crash on init failure	2018-09-15 09:40:41 +02:00
sch_ingress.c
sch_mq.c	net_sched: fix error recovery at qdisc creation	2017-07-21 07:44:54 +02:00
sch_mqprio.c	net_sched: fix error recovery at qdisc creation	2017-07-21 07:44:54 +02:00
sch_multiq.c	sch_multiq: fix double free on init failure	2018-09-15 09:40:41 +02:00
sch_netem.c	sch_netem: fix rcu splat in netem_enqueue()	2019-11-06 12:09:24 +01:00
sch_pie.c
sch_plug.c
sch_prio.c	Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4	2016-10-21 18:00:55 -07:00
sch_qfq.c
sch_red.c	sch_red: update backlog as well	2018-11-10 07:41:37 -08:00
sch_sfb.c	net/flow_dissector: switch to siphash	2019-11-10 11:21:14 +01:00
sch_sfq.c	net/flow_dissector: switch to siphash	2019-11-10 11:21:14 +01:00
sch_tbf.c	net: create skb_gso_validate_mac_len()	2019-06-11 12:24:10 +02:00
sch_teql.c