[Bug 1047651] New: mac80211_hwsim kernel BUG at ../kernel/time/hrtimer.c:109
http://bugzilla.suse.com/show_bug.cgi?id=1047651 Bug ID: 1047651 Summary: mac80211_hwsim kernel BUG at ../kernel/time/hrtimer.c:109 Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.3 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: lnussel@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- modprobe mac80211_hwsim segfaults (in qemu) dmesg: [ 348.625133] kernel BUG at ../kernel/time/hrtimer.c:109! [ 348.625135] invalid opcode: 0000 [#1] SMP [ 348.625138] Modules linked in: arc4 mac80211_hwsim(+) mac80211 cfg80211 rfkill fuse nf_log_ipv6 xt_comment nf_log_ipv4 nf_log_common xt_LOG xt_limit af_packet iscsi_ibft iscsi_boot_sysfs ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 xt_pkttype xt_tcpudp iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_ipv4 nf_defrag_ipv4 ip_tables xt_conntrack nf_conntrack ip6table_filter ip6_tables x_tables xfs libcrc32c hid_generic ppdev usbhid pcspkr joydev i2c_piix4 parport_pc parport processor button btrfs sr_mod cdrom ata_generic xor virtio_net raid6_pq ata_piix ahci libahci virtio_blk floppy serio_raw bochs_drm(O) drm_kms_helper(O) syscopyarea sysfillrect sysimgblt fb_sys_fops ttm(O) drm(O) libata uhci_hcd ehci_hcd usbcore usb_common [ 348.625174] virtio_pci virtio_ring virtio sg scsi_mod autofs4 [ 348.625179] CPU: 0 PID: 3537 Comm: modprobe Tainted: G O 4.4.73-1-default #1 [ 348.625181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014 [ 348.625183] task: ffff88004ddc1b00 ti: ffff880056b60000 task.ti: ffff880056b60000 [ 348.625184] RIP: 0010:[<ffffffff810f94ae>] [<ffffffff810f94ae>] hrtimer_init+0x17e/0x180 [ 348.625190] RSP: 0018:ffff880056b63c10 EFLAGS: 00010246 [ 348.625192] RAX: 0000000000000004 RBX: ffff88007aa921b0 RCX: 0000000000000000 [ 348.625193] RDX: ffff88007fc0f080 RSI: 0000000000000004 RDI: ffff88007aa92208 [ 348.625194] RBP: ffff88007aa921b0 R08: ffff88004e9ab350 R09: 0000000000000000 [ 348.625195] R10: 0000000000020cd0 R11: 0000000000000000 R12: 0000000000000004 [ 348.625197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 348.625199] FS: 00007f65974a9700(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000 [ 348.625200] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 348.625201] CR2: 00007f25cfd97589 CR3: 000000007c87e000 CR4: 00000000000006f0 [ 348.625205] Stack: [ 348.625207] ffff88007aa921b0 ffffffffa069a930 ffff880056b63c98 0000000000000000 [ 348.625209] ffffffff810843b6 ffff88007aa914e0 ffff88007aa90720 ffffffffa069cdc0 [ 348.625211] 0000000000020000 0000000000000001 ffff880056b63c98 0000000000000000 [ 348.625214] Call Trace: [ 348.625225] [<ffffffff810843b6>] tasklet_hrtimer_init+0x16/0x50 [ 348.625233] [<ffffffffa069cdc0>] mac80211_hwsim_new_radio+0x6a0/0xa50 [mac80211_hwsim] [ 348.625248] [<ffffffffa06a72cc>] init_mac80211_hwsim+0x2cc/0x1000 [mac80211_hwsim] [ 348.625253] [<ffffffff81002138>] do_one_initcall+0xc8/0x1f0 [ 348.625259] [<ffffffff8119422d>] do_init_module+0x5a/0x1d7 [ 348.625264] [<ffffffff811135b7>] load_module+0x1e97/0x2800 [ 348.625269] [<ffffffff811140f0>] SYSC_finit_module+0x70/0xa0 [ 348.625275] [<ffffffff8162e472>] entry_SYSCALL_64_fastpath+0x16/0x71 [ 348.627062] DWARF2 unwinder stuck at entry_SYSCALL_64_fastpath+0x16/0x71 [ 348.627066] Leftover inexact backtrace: [ 348.627069] Code: ff ff 31 c9 48 83 c7 02 83 ea 02 66 89 4f fe 40 f6 c7 04 0f 84 d3 fe ff ff c7 07 00 00 00 00 83 ea 04 48 83 c7 04 e9 c1 fe ff ff <0f> 0b 0f 1f 44 00 00 48 89 f8 48 8b 7f 58 48 c7 40 58 00 00 00 [ 348.627093] RIP [<ffffffff810f94ae>] hrtimer_init+0x17e/0x180 [ 348.627097] RSP <ffff880056b63c10> [ 348.627099] ---[ end trace 56302611796f9dee ]--- -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.suse.com/show_bug.cgi?id=1047651
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Takashi Iwai
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Takashi Iwai
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--- Comment #3 from Bernhard Wiedemann
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