wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 ------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 0 PID: 10524 at net/mac80211/rate.c:375 __rate_control_send_low+0x4b6/0x680 net/mac80211/rate.c:375 Modules linked in: CPU: 0 PID: 10524 Comm: syz-executor.7 Not tainted 5.10.213 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:__rate_control_send_low+0x4b6/0x680 net/mac80211/rate.c:375 Code: 14 48 89 44 24 10 e8 69 9e 86 fd 44 8b 44 24 24 45 89 e9 44 89 e1 48 8b 74 24 10 44 89 f2 48 c7 c7 c0 de 95 84 e8 05 b5 1d 00 <0f> 0b e9 29 fe ff ff e8 3e 9e 86 fd 48 8b 44 24 08 48 8d 78 7f 48 RSP: 0000:ffff88806ce09000 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88804a55cca8 RCX: 0000000000000000 RDX: ffff888009299a40 RSI: ffffffff8129de83 RDI: ffffed100d9c11f2 RBP: ffff8880497a31e8 R08: 0000000000000001 R09: ffff88806ce27fbb R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000 FS: 00005555561c7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d423000 CR3: 0000000058648000 CR4: 0000000000350ef0 Call Trace: rate_control_send_low+0x1f2/0x600 net/mac80211/rate.c:400 rate_control_get_rate+0x18b/0x510 net/mac80211/rate.c:913 ieee80211_tx_h_rate_ctrl+0x9ed/0x1630 net/mac80211/tx.c:754 invoke_tx_handlers_early+0xaf3/0x2570 net/mac80211/tx.c:1789 ieee80211_tx+0x246/0x410 net/mac80211/tx.c:1931 ieee80211_xmit+0x220/0x2a0 net/mac80211/tx.c:2031 __ieee80211_subif_start_xmit+0x752/0xca0 net/mac80211/tx.c:4062 ieee80211_subif_start_xmit+0xef/0xf70 net/mac80211/tx.c:4198 __netdev_start_xmit include/linux/netdevice.h:4818 [inline] netdev_start_xmit include/linux/netdevice.h:4832 [inline] xmit_one net/core/dev.c:3600 [inline] dev_hard_start_xmit+0x1cb/0x6f0 net/core/dev.c:3616 sch_direct_xmit+0x25f/0x790 net/sched/sch_generic.c:336 qdisc_restart net/sched/sch_generic.c:401 [inline] __qdisc_run+0x4aa/0x1570 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:3792 [inline] __dev_queue_xmit+0xd99/0x2710 net/core/dev.c:4148 neigh_resolve_output net/core/neighbour.c:1509 [inline] neigh_resolve_output+0x4da/0x7f0 net/core/neighbour.c:1489 neigh_output include/net/neighbour.h:509 [inline] ip6_finish_output2+0xaaf/0x1fe0 net/ipv6/ip6_output.c:145 __ip6_finish_output.part.0+0x4f7/0xbc0 net/ipv6/ip6_output.c:216 __ip6_finish_output include/linux/skbuff.h:972 [inline] ip6_finish_output net/ipv6/ip6_output.c:226 [inline] NF_HOOK_COND include/linux/netfilter.h:285 [inline] ip6_output+0x3aa/0x7e0 net/ipv6/ip6_output.c:249 dst_output include/net/dst.h:436 [inline] NF_HOOK include/linux/netfilter.h:296 [inline] NF_HOOK include/linux/netfilter.h:290 [inline] mld_sendpack+0x8f3/0xe40 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+0x182/0x4a0 kernel/time/timer.c:1414 expire_timers kernel/time/timer.c:1459 [inline] __run_timers.part.0+0x667/0x9a0 kernel/time/timer.c:1753 __run_timers kernel/time/timer.c:1731 [inline] run_timer_softirq+0x80/0x120 kernel/time/timer.c:1766 __do_softirq+0x1b8/0x7c9 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+0x114/0x1b0 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x43/0xa0 arch/x86/kernel/apic/apic.c:1094 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:635 RIP: 0033:0x7f792348ebc7 Code: 31 c0 80 3d eb e7 09 01 00 0f 85 74 ff ff ff bd 01 00 00 00 45 8d 58 04 44 89 c0 41 89 c2 41 81 e2 ff 1f 00 00 43 8b 7c 95 00 <41> 39 f8 0f 84 6b ff ff ff 85 ff 0f 84 58 01 00 00 83 c0 01 41 39 RSP: 002b:00007fff7f783d20 EFLAGS: 00000206 RAX: 0000000011cbe527 RBX: 00007f7923258008 RCX: 0000001b2d420000 RDX: 0000001b2d4231dc RSI: ffffffff814721de RDI: 0000000011cbe527 RBP: 0000000000000001 R08: 0000000011cbe527 R09: 0000001b2d420bf8 R10: 0000000000000527 R11: 0000000011cbe52b R12: 000000000000450f R13: 00007f79235e8000 R14: ffffffff814721de R15: 00007f79235f3ff0 irq event stamp: 2774 hardirqs last enabled at (2780): [] console_trylock_spinning kernel/printk/printk.c:1849 [inline] hardirqs last enabled at (2780): [] vprintk_emit+0x486/0x4d0 kernel/printk/printk.c:2053 hardirqs last disabled at (2785): [] console_trylock_spinning kernel/printk/printk.c:1828 [inline] hardirqs last disabled at (2785): [] vprintk_emit+0x418/0x4d0 kernel/printk/printk.c:2053 softirqs last enabled at (1928): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (2075): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace c179fa843b76524b ]--- Process accounting resumed Process accounting resumed