------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 1 PID: 118 at net/mac80211/rate.c:375 __rate_control_send_low+0x4b6/0x680 net/mac80211/rate.c:375 Modules linked in: CPU: 1 PID: 118 Comm: systemd-udevd Not tainted 5.10.79 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:__rate_control_send_low+0x4b6/0x680 net/mac80211/rate.c:375 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Code: 14 48 89 44 24 10 e8 09 76 8d fd 44 8b 44 24 24 45 89 e9 44 89 e1 48 8b 74 24 10 44 89 f2 48 c7 c7 40 fe 74 84 e8 c3 59 1d 00 <0f> 0b e9 29 fe ff ff e8 de 75 8d fd 48 8b 44 24 08 48 8d 78 7f 48 RSP: 0018:ffff88806cf09000 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff8880217ff028 RCX: 0000000000000000 RDX: ffff88800ba9cbc0 RSI: ffffffff812938f3 RDI: ffffed100d9e11f2 RBP: ffff888037fab1e8 R08: 0000000000000001 R09: ffff88806cf2fb4f R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000 FS: 00007f74642d88c0(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6af3b19ff8 CR3: 000000000ce12000 CR4: 0000000000350ee0 Call Trace: rate_control_send_low+0x1ee/0x600 net/mac80211/rate.c:400 rate_control_get_rate+0x18b/0x510 net/mac80211/rate.c:913 ieee80211_tx_h_rate_ctrl+0x9ed/0x1610 net/mac80211/tx.c:753 invoke_tx_handlers_early+0xaf3/0x2570 net/mac80211/tx.c:1788 ieee80211_tx+0x246/0x410 net/mac80211/tx.c:1930 ieee80211_xmit+0x220/0x2a0 net/mac80211/tx.c:2030 __ieee80211_subif_start_xmit+0x752/0xc40 net/mac80211/tx.c:4060 ieee80211_subif_start_xmit+0xef/0xf30 net/mac80211/tx.c:4196 __netdev_start_xmit include/linux/netdevice.h:4776 [inline] netdev_start_xmit include/linux/netdevice.h:4790 [inline] xmit_one net/core/dev.c:3582 [inline] dev_hard_start_xmit+0x1cb/0x840 net/core/dev.c:3598 sch_direct_xmit+0x25b/0x770 net/sched/sch_generic.c:336 qdisc_restart net/sched/sch_generic.c:401 [inline] __qdisc_run+0x4aa/0x1610 net/sched/sch_generic.c:409 qdisc_run include/net/pkt_sched.h:127 [inline] qdisc_run include/net/pkt_sched.h:124 [inline] __dev_xmit_skb net/core/dev.c:3774 [inline] __dev_queue_xmit+0xd95/0x27d0 net/core/dev.c:4128 neigh_resolve_output net/core/neighbour.c:1497 [inline] neigh_resolve_output+0x4da/0x7e0 net/core/neighbour.c:1477 neigh_output include/net/neighbour.h:510 [inline] ip6_finish_output2+0xbd6/0x1f50 net/ipv6/ip6_output.c:145 __ip6_finish_output.part.0+0x4f3/0xb50 net/ipv6/ip6_output.c:210 __ip6_finish_output include/linux/skbuff.h:964 [inline] ip6_finish_output net/ipv6/ip6_output.c:220 [inline] NF_HOOK_COND include/linux/netfilter.h:290 [inline] ip6_output+0x3e0/0x820 net/ipv6/ip6_output.c:243 dst_output include/net/dst.h:443 [inline] NF_HOOK include/linux/netfilter.h:301 [inline] NF_HOOK include/linux/netfilter.h:295 [inline] mld_sendpack+0x8f0/0xde0 net/ipv6/mcast.c:1676 mld_send_cr net/ipv6/mcast.c:1972 [inline] mld_ifc_timer_expire+0x60a/0xf10 net/ipv6/mcast.c:2471 call_timer_fn+0x182/0x580 kernel/time/timer.c:1414 expire_timers kernel/time/timer.c:1459 [inline] __run_timers.part.0+0x666/0x9c0 kernel/time/timer.c:1750 __run_timers kernel/time/timer.c:1731 [inline] run_timer_softirq+0x80/0x120 kernel/time/timer.c:1763 __do_softirq+0x1b8/0x867 kernel/softirq.c:298 asm_call_irq_on_stack+0x12/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0x80/0xa0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:393 [inline] __irq_exit_rcu kernel/softirq.c:423 [inline] irq_exit_rcu+0x110/0x1a0 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1095 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 RIP: 0010:orc_ip arch/x86/kernel/unwind_orc.c:30 [inline] RIP: 0010:__orc_find+0x7e/0xf0 arch/x86/kernel/unwind_orc.c:52 Code: 48 c1 fa 02 48 01 d0 48 d1 f8 48 8d 5c 85 00 48 89 d8 48 c1 e8 03 42 0f b6 14 38 48 89 d8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 <75> 48 48 63 03 48 01 d8 48 39 c1 73 b0 4c 8d 63 fc 49 39 ec 73 b3 RSP: 0018:ffff88800d6f7580 EFLAGS: 00000246 RAX: 0000000000000007 RBX: ffffffff8551cdd4 RCX: ffffffff816e594e RDX: 0000000000000000 RSI: ffffffff8580b540 RDI: ffffffff8551cdd0 RBP: ffffffff8551cdd4 R08: ffffffff8580b540 R09: ffffffff8580b582 R10: 0000000000030041 R11: 1ffff11001adeec1 R12: ffffffff8551cdd4 R13: ffffffff8551cdd0 R14: ffffffff8551cdd0 R15: dffffc0000000000 orc_find arch/x86/kernel/unwind_orc.c:173 [inline] unwind_next_frame+0x2b3/0x1a90 arch/x86/kernel/unwind_orc.c:443 arch_stack_walk+0x83/0xf0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:48 kasan_set_track mm/kasan/common.c:56 [inline] __kasan_kmalloc.constprop.0+0xc2/0xd0 mm/kasan/common.c:461 slab_post_alloc_hook mm/slab.h:532 [inline] slab_alloc_node mm/slub.c:2896 [inline] slab_alloc mm/slub.c:2904 [inline] kmem_cache_alloc+0x13b/0x350 mm/slub.c:2909 kmem_cache_zalloc include/linux/slab.h:654 [inline] lsm_file_alloc security/security.c:569 [inline] security_file_alloc+0x34/0x170 security/security.c:1457 __alloc_file+0xb6/0x310 fs/file_table.c:106 alloc_empty_file+0x6d/0x170 fs/file_table.c:151 path_openat+0xde/0x26c0 fs/namei.c:3346 do_filp_open+0x17e/0x3c0 fs/namei.c:3387 do_sys_openat2+0x16d/0x420 fs/open.c:1180 do_sys_open fs/open.c:1196 [inline] __do_sys_openat fs/open.c:1212 [inline] __se_sys_openat fs/open.c:1207 [inline] __x64_sys_openat+0x13f/0x1f0 fs/open.c:1207 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f7464871767 Code: 25 00 00 41 00 3d 00 00 41 00 74 47 64 8b 04 25 18 00 00 00 85 c0 75 6b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 95 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25 RSP: 002b:00007fff101e5370 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fff101e5580 RCX: 00007f7464871767 RDX: 0000000000290000 RSI: 000055ce574638f8 RDI: 00000000ffffff9c RBP: 000055ce574638f8 R08: 000055ce58bd7600 R09: 002f7665642f7379 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000290000 R13: 00000000ffffffff R14: 00007fff101e5580 R15: 0000000000000000 irq event stamp: 110087872 hardirqs last enabled at (110087882): [] console_unlock+0x929/0xb30 kernel/printk/printk.c:2559 hardirqs last disabled at (110087891): [] console_unlock+0x835/0xb30 kernel/printk/printk.c:2474 softirqs last enabled at (110086028): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (110086311): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 83af0bf38a4d1ff4 ]--- Bluetooth: hci0: command 0x0409 tx timeout Bluetooth: hci0: command 0x041b tx timeout Bluetooth: hci0: command 0x040f tx timeout wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ---------------- Code disassembly (best guess): 0: 48 c1 fa 02 sar $0x2,%rdx 4: 48 01 d0 add %rdx,%rax 7: 48 d1 f8 sar %rax a: 48 8d 5c 85 00 lea 0x0(%rbp,%rax,4),%rbx f: 48 89 d8 mov %rbx,%rax 12: 48 c1 e8 03 shr $0x3,%rax 16: 42 0f b6 14 38 movzbl (%rax,%r15,1),%edx 1b: 48 89 d8 mov %rbx,%rax 1e: 83 e0 07 and $0x7,%eax 21: 83 c0 03 add $0x3,%eax 24: 38 d0 cmp %dl,%al 26: 7c 04 jl 0x2c 28: 84 d2 test %dl,%dl * 2a: 75 48 jne 0x74 <-- trapping instruction 2c: 48 63 03 movslq (%rbx),%rax 2f: 48 01 d8 add %rbx,%rax 32: 48 39 c1 cmp %rax,%rcx 35: 73 b0 jae 0xffffffe7 37: 4c 8d 63 fc lea -0x4(%rbx),%r12 3b: 49 39 ec cmp %rbp,%r12 3e: 73 b3 jae 0xfffffff3