------------[ cut here ]------------ no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0xfff with flags 0x20 WARNING: CPU: 0 PID: 8523 at net/mac80211/rate.c:375 __rate_control_send_low+0x4d0/0x6d0 net/mac80211/rate.c:375 Modules linked in: CPU: 0 PID: 8523 Comm: systemd-udevd Not tainted 5.10.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__rate_control_send_low+0x4d0/0x6d0 net/mac80211/rate.c:375 Code: 14 48 89 44 24 08 e8 0f 02 26 f9 44 8b 44 24 24 45 89 e9 44 89 e1 48 8b 74 24 08 44 89 f2 48 c7 c7 60 e5 61 8a e8 9c 60 62 00 <0f> 0b e9 1c fe ff ff e8 e4 01 26 f9 48 8b 44 24 10 48 8d 78 7f 48 RSP: 0018:ffffc90000006fc8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88801b3f7ca8 RCX: 0000000000000000 RDX: ffff88801455b480 RSI: ffffffff8158c855 RDI: fffff52000000deb RBP: ffff88801adab148 R08: 0000000000000001 R09: ffff8880b9e30627 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000020 R14: 00000000ffffffff R15: 0000000000000090 FS: 00007f3a37b608c0(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffec47c3b9c CR3: 00000000189df000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rate_control_send_low+0x265/0x730 net/mac80211/rate.c:400 rate_control_get_rate+0x1b9/0x5a0 net/mac80211/rate.c:913 ieee80211_tx_h_rate_ctrl+0xa0f/0x1660 net/mac80211/tx.c:753 invoke_tx_handlers_early+0xaf3/0x2610 net/mac80211/tx.c:1788 ieee80211_tx+0x250/0x430 net/mac80211/tx.c:1930 ieee80211_xmit+0x339/0x420 net/mac80211/tx.c:2030 __ieee80211_subif_start_xmit+0x7bb/0xc90 net/mac80211/tx.c:4026 ieee80211_subif_start_xmit+0xee/0xee0 net/mac80211/tx.c:4162 __netdev_start_xmit include/linux/netdevice.h:4723 [inline] netdev_start_xmit include/linux/netdevice.h:4737 [inline] xmit_one net/core/dev.c:3564 [inline] dev_hard_start_xmit+0x1eb/0x920 net/core/dev.c:3580 sch_direct_xmit+0x2e1/0xbd0 net/sched/sch_generic.c:313 qdisc_restart net/sched/sch_generic.c:376 [inline] __qdisc_run+0x4ba/0x15e0 net/sched/sch_generic.c:384 qdisc_run include/net/pkt_sched.h:131 [inline] qdisc_run include/net/pkt_sched.h:123 [inline] __dev_xmit_skb net/core/dev.c:3755 [inline] __dev_queue_xmit+0x1453/0x2da0 net/core/dev.c:4108 neigh_resolve_output net/core/neighbour.c:1491 [inline] neigh_resolve_output+0x4d8/0x7e0 net/core/neighbour.c:1471 neigh_output include/net/neighbour.h:510 [inline] ip6_finish_output2+0x6b8/0x16c0 net/ipv6/ip6_output.c:117 __ip6_finish_output net/ipv6/ip6_output.c:143 [inline] __ip6_finish_output+0x447/0xab0 net/ipv6/ip6_output.c:128 ip6_finish_output+0x34/0x1f0 net/ipv6/ip6_output.c:153 NF_HOOK_COND include/linux/netfilter.h:290 [inline] ip6_output+0x1db/0x520 net/ipv6/ip6_output.c:176 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+0x92a/0xdb0 net/ipv6/mcast.c:1679 mld_send_cr net/ipv6/mcast.c:1975 [inline] mld_ifc_timer_expire+0x60a/0xf10 net/ipv6/mcast.c:2474 call_timer_fn+0x1a5/0x6b0 kernel/time/timer.c:1410 expire_timers kernel/time/timer.c:1455 [inline] __run_timers.part.0+0x67c/0xa50 kernel/time/timer.c:1747 __run_timers kernel/time/timer.c:1728 [inline] run_timer_softirq+0xb3/0x1d0 kernel/time/timer.c:1760 __do_softirq+0x2a0/0x9f6 kernel/softirq.c:298 asm_call_irq_on_stack+0xf/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+0xaa/0xd0 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+0x132/0x200 kernel/softirq.c:435 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631 RIP: 0010:unwind_next_frame+0x13a2/0x1f90 arch/x86/kernel/unwind_orc.c:601 Code: ff ff 80 3d 21 b3 a8 0b 00 0f 85 31 f0 ff ff e9 3b 43 7c 07 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 80 3c 02 00 <0f> 85 02 08 00 00 49 8d 7f 08 49 8b 6f 38 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc9000164f588 EFLAGS: 00000246 RAX: dffffc0000000000 RBX: 1ffff920002c9eb9 RCX: 0000000000000007 RDX: 1ffff920002c9ed3 RSI: 0000000000000001 RDI: ffffc9000164f6b8 RBP: 0000000000000001 R08: ffffffff8d6699e2 R09: ffffffff8d6699e6 R10: 0000000000082081 R11: 0000000000000001 R12: ffffc9000164f788 R13: ffffc9000164f695 R14: ffffc9000164f6b0 R15: ffffc9000164f660 arch_stack_walk+0x7d/0xe0 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:526 [inline] slab_alloc_node mm/slub.c:2891 [inline] slab_alloc mm/slub.c:2899 [inline] kmem_cache_alloc+0x122/0x460 mm/slub.c:2904 anon_vma_chain_alloc mm/rmap.c:136 [inline] anon_vma_fork+0x1df/0x630 mm/rmap.c:357 dup_mmap kernel/fork.c:549 [inline] dup_mm+0x944/0x12a0 kernel/fork.c:1357 copy_mm kernel/fork.c:1413 [inline] copy_process+0x2a07/0x6e80 kernel/fork.c:2095 kernel_clone+0xe7/0xab0 kernel/fork.c:2456 __do_sys_clone+0xc8/0x110 kernel/fork.c:2573 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f3a369b038b Code: db 45 85 f6 0f 85 95 01 00 00 64 4c 8b 04 25 10 00 00 00 31 d2 4d 8d 90 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 de 00 00 00 85 c0 41 89 c5 0f 85 e5 00 00 RSP: 002b:00007ffec47c3b10 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007ffec47c3b10 RCX: 00007f3a369b038b RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 00007ffec47c3b60 R08: 00007f3a37b608c0 R09: 0000000000000000 R10: 00007f3a37b60b90 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000020 R14: 0000000000000000 R15: 0000000000000000