https://bugzilla.kernel.org/show_bug.cgi?id=150541
Bug ID: 150541
Summary: I see Random crash in wireless driver
Product: ACPI
Version: 2.5
Kernel Version: 3.10
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: ACPICA-Core
Assignee: [email protected]
Reporter: [email protected]
Regression: No
[ 461.839862] dhd_bus_init: enable 0x06, ready 0x06 (waited 0us)
[ 461.849870] wifi_platform_get_mac_addr
[ 461.854589] ==dhd_preinit_ioctls==: got zero/invalid fusion init. config
array size, setting default !!
[ 461.865453] dhd_preinit_config : config path : /data/misc/wifi/wlan.ini
[ 461.873690] Unsupported: version=1.00.01
[ 461.878596] Unsupported: hfsr=0
[ 461.882649] Unsupported: ft=1
[ 461.886538] Unsupported: ftric=0
[ 461.891045] Unsupported: pmkid=0
[ 461.895507] Unsupported: ft_agg=1
[ 461.899781] Unsupported: scan_assist=1
[ 461.904726] Unsupported: chd=1
[ 461.912696] Firmware up: op_mode=0x0005, MAC=40:83:de:b8:58:0a
[ 461.922097] ==dhd_fusion_set_rrm==: Setting RRM 0 in fw !
[ 461.945007] Firmware version = wl0: May 20 2016 10:55:37 version 7.35.205.6
(r) FWID 01-bd615f09
[ 461.956409] dhd_wlfc_hostreorder_init(): successful bdcv2 tlv signaling, 64
[ 462.001034] ------------[ cut here ]------------
[ 462.006209] kernel BUG at
/builds/kqn736/aries-main/linux/kernel/include/linux/scatterlist.h:98!
[ 462.016033] invalid opcode: 0000 [#1] PREEMPT SMP
[ 462.021409] Modules linked in: bcmdhd(F) atomisp_css2400b0_v21 lm3554 ov2722
imx1x5 libmsrlisthelper bcm_bt_lpm vxd392 videobuf_vmalloc videobuf_core
hdmi_audio
[ 462.037506] CPU: 0 PID: 626 Comm: dhd_dpc Tainted: GF
3.10.62-2016-WW20-x86_64_byt #4
[ 462.047325] Hardware name: NA 10-WLAN-1/10-WLAN-1, BIOS 5.04.42.0052-A-Z-008
10/29/2014
[ 462.056271] task: ffff880062566420 ti: ffff880062ec2000 task.ti:
ffff880062ec2000
[ 462.064632] RIP: 0010:[<ffffffff82997f86>] [<ffffffff82997f86>]
sg_page.isra.22.part.23+0x4/0x6
[ 462.074467] RSP: 0000:ffff880062ec3740 EFLAGS: 00010086
[ 462.080399] RAX: ffff880071bc8080 RBX: ffff880062ec38c8 RCX:
000000007021fa00
[ 462.088371] RDX: 0000000000000000 RSI: ffff880079574010 RDI:
ffff880079574010
[ 462.096343] RBP: ffff880062ec3740 R08: 00000000ffffffff R09:
000000007021fbff
[ 462.104316] R10: 0000000000000000 R11: ffffffff830cd820 R12:
ffff880062ec3900
[ 462.112288] R13: 0000000000000003 R14: 0000000087654321 R15:
ffff88007960d8c0
[ 462.120261] FS: 0000000000000000(0000) GS:ffff880078400000(0000)
knlGS:0000000000000000
[ 462.129301] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 462.135720] CR2: 0000000028fe0001 CR3: 0000000071803000 CR4:
00000000001007f0
[ 462.143692] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 462.151664] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[ 462.159636] Last Branch Records: (not halted)
[ 462.164506] Stack:
[ 462.166748] ffff880062ec37c0 ffffffff82673e25 0000000000000001
0000000262ec3770
[ 462.175030] ffffffff829a2a61 ffff880062ec3780 ffff880079574010
ffffffff830cd820
[ 462.183309] ffff880000000003 ffff880071bc8080 ffff88007960db08
ffff88007960d000
[ 462.191589] Call Trace:
[ 462.194327] [<ffffffff82673e25>] sdhci_send_command+0xca5/0xe20
[ 462.201043] [<ffffffff829a2a61>] ? sub_preempt_count+0x71/0x100
[ 462.207756] [<ffffffff82674f35>] sdhci_request+0x135/0x3f0
[ 462.213986] [<ffffffff826568b5>] mmc_start_request+0x135/0x260
[ 462.220604] [<ffffffff820d47cb>] ? __init_waitqueue_head+0x3b/0x50
[ 462.227610] [<ffffffff82656b2f>] __mmc_start_req+0x5f/0x90
[ 462.233837] [<ffffffff82656c37>] mmc_wait_for_req+0x17/0x30
[ 462.240186] [<ffffffffa01ce398>] sdioh_request_packet_chain+0x458/0x530
[bcmdhd]
[ 462.248558] [<ffffffff82656ab0>] ? mmc_release_host+0xd0/0xd0
[ 462.255092] [<ffffffffa01cf2ca>] sdioh_request_buffer+0x12a/0x290 [bcmdhd]
[ 462.262889] [<ffffffffa01cd732>] bcmsdh_recv_buf+0x82/0xb0 [bcmdhd]
[ 462.270006] [<ffffffffa01d59b7>]
dhd_bcmsdh_recv_buf.isra.21.constprop.33+0x57/0x80 [bcmdhd]
[ 462.279552] [<ffffffffa01d7306>] dhdsdio_rxglom+0x426/0x1250 [bcmdhd]
[ 462.286850] [<ffffffff820de0e4>] ? __wake_up+0x44/0x50
[ 462.292690] [<ffffffff82665f9e>] ? sdio_release_host+0x1e/0x30
[ 462.299323] [<ffffffffa01d827c>] dhdsdio_readframes+0x14c/0x1470 [bcmdhd]
[ 462.307024] [<ffffffffa01d9eaf>] dhdsdio_dpc+0x90f/0x1190 [bcmdhd]
[ 462.314030] [<ffffffff8299e582>] ? _raw_spin_unlock_irqrestore+0x42/0x80
[ 462.321617] [<ffffffff829a2a61>] ? sub_preempt_count+0x71/0x100
[ 462.328329] [<ffffffff8299e582>] ? _raw_spin_unlock_irqrestore+0x42/0x80
[ 462.335932] [<ffffffffa01dc67e>] dhd_bus_dpc+0x1e/0x40 [bcmdhd]
[ 462.342656] [<ffffffffa0188c09>] dhd_dpc_thread+0xf9/0x140 [bcmdhd]
[ 462.349769] [<ffffffffa0188b10>] ? dhd_os_wd_timer_extend+0x30/0x30
[bcmdhd]
[ 462.357745] [<ffffffff820d3bbb>] kthread+0xeb/0xf0
[ 462.363196] [<ffffffff820d3ad0>] ? kthread_create_on_node+0x140/0x140
[ 462.370493] [<ffffffff829a679c>] ret_from_fork+0x7c/0xb0
[ 462.376526] [<ffffffff820d3ad0>] ? kthread_create_on_node+0x140/0x140
[ 462.383819] Code: b7 43 02 4c 89 ee 48 c7 c7 88 6a e2 82 45 0f b6 cc 48 83
c3 08 e8 c1 69 ff ff 41 80 e4 02 74 d3 5b 41 5c 41 5d 5d c3 55 48 89 e5 <0f> 0b
55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55 48 89 e5 0f 0b 55
[ 462.405292] RIP [<ffffffff82997f86>] sg_page.isra.22.part.23+0x4/0x6
[ 462.412497] RSP <ffff880062ec3740>
[ 462.416395] ---[ end trace de6a32185b7a49c4 ]---
[ 462.424644] Kernel panic - not syncing: Fatal exception
[ 462.433881] emmc_ipanic: panic notified
[ 462.438179] sdhci_acpi_power_up_host: host controller power up is done
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