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 ------------[ cut here ]------------ no supported rates (0xffffffff) in rate_mask 0x0 with flags 0x0 WARNING: CPU: 1 PID: 8158 at net/mac80211/rate.c:359 __rate_control_send_low+0x4bb/0x580 net/mac80211/rate.c:359 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 8158 Comm: syz-executor328 Not tainted 4.19.157-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1fc/0x2fe lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x61 kernel/panic.c:541 report_bug+0x262/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x1d7/0x310 arch/x86/kernel/traps.c:296 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1038 RIP: 0010:__rate_control_send_low+0x4bb/0x580 net/mac80211/rate.c:359 Code: 0f 85 d6 00 00 00 48 8b 44 24 18 44 8b 24 a8 e8 4b 61 a9 f9 8b 54 24 24 44 89 e9 44 89 e6 48 c7 c7 a0 fd 66 89 e8 b0 3e 7d f9 <0f> 0b e9 03 fe ff ff e8 29 61 a9 f9 41 83 cd 10 e9 32 fc ff ff e8 RSP: 0018:ffff8880ba107a60 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff88809c7050a8 RCX: 0000000000000000 RDX: 0000000000000100 RSI: ffffffff814fdb21 RDI: ffffed1017420f3e RBP: ffff8880b0522aa8 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000005 R11: 0000000000000000 R12: 00000000ffffffff R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000000 rate_control_send_low+0x272/0x610 net/mac80211/rate.c:383 minstrel_ht_get_rate+0x58/0x1510 net/mac80211/rc80211_minstrel_ht.c:1045 rate_control_get_rate+0x43c/0x520 net/mac80211/rate.c:910 __ieee80211_beacon_get+0x93b/0x1a30 net/mac80211/tx.c:4405 ieee80211_beacon_get_tim+0x88/0x890 net/mac80211/tx.c:4432 ieee80211_beacon_get include/net/mac80211.h:4484 [inline] mac80211_hwsim_beacon_tx+0xff/0x680 drivers/net/wireless/mac80211_hwsim.c:1577 __iterate_interfaces+0x2e1/0x4a0 net/mac80211/util.c:614 ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 net/mac80211/util.c:650 mac80211_hwsim_beacon+0xc9/0x190 drivers/net/wireless/mac80211_hwsim.c:1615 __tasklet_hrtimer_trampoline+0x29/0xa0 kernel/softirq.c:601 tasklet_action_common.constprop.0+0x265/0x360 kernel/softirq.c:522 __do_softirq+0x26c/0x9a0 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:372 [inline] irq_exit+0x215/0x260 kernel/softirq.c:412 exiting_irq arch/x86/include/asm/apic.h:544 [inline] smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1094 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:894 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:arch_atomic_read arch/x86/include/asm/atomic.h:31 [inline] RIP: 0010:atomic_read include/asm-generic/atomic-instrumented.h:22 [inline] RIP: 0010:page_expected_state mm/page_alloc.c:910 [inline] RIP: 0010:free_pages_check mm/page_alloc.c:951 [inline] RIP: 0010:free_pages_prepare mm/page_alloc.c:1033 [inline] RIP: 0010:__free_pages_ok+0x72a/0xd30 mm/page_alloc.c:1279 Code: 8d 6b 28 be 04 00 00 00 48 89 ef e8 20 de 19 00 48 89 ea 48 c1 ea 03 42 0f b6 34 2a 48 89 ea 83 e2 07 83 c2 03 40 38 f2 7c 09 <40> 84 f6 0f 85 f5 03 00 00 41 8b 57 30 83 fa ff 0f 85 7b 01 00 00 RSP: 0018:ffff888098fcfa70 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13 RAX: fffff9400045d807 RBX: ffffea00022ec008 RCX: ffffffff818104f0 RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffea00022ec030 RBP: ffffea00022ec030 R08: 0000000000000000 R09: fffff9400045d806 R10: ffffea00022ec033 R11: 0000000000000000 R12: 0000000000000009 R13: dffffc0000000000 R14: ffffea00022e8000 R15: ffffea00022ec000 release_pages+0xab5/0x15a0 mm/swap.c:768 tlb_flush_mmu_free mm/memory.c:261 [inline] tlb_flush_mmu+0x1dc/0x4f0 mm/memory.c:270 arch_tlb_finish_mmu mm/memory.c:285 [inline] tlb_finish_mmu+0x108/0x200 mm/memory.c:444 exit_mmap+0x2d9/0x530 mm/mmap.c:3095 __mmput kernel/fork.c:1015 [inline] mmput+0x14e/0x4a0 kernel/fork.c:1036 exit_mm kernel/exit.c:546 [inline] do_exit+0xab5/0x2b70 kernel/exit.c:874 do_group_exit+0x125/0x310 kernel/exit.c:990 __do_sys_exit_group kernel/exit.c:1001 [inline] __se_sys_exit_group kernel/exit.c:999 [inline] __x64_sys_exit_group+0x3a/0x50 kernel/exit.c:999 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x4413d8 Code: Bad RIP value. RSP: 002b:00007ffd40031f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004413d8 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 RBP: 00000000004c6970 R08: 00000000000000e7 R09: ffffffffffffffd0 R10: 0000001d00000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00000000006da240 R14: 000000000000000c R15: 0000000000000004 Kernel Offset: disabled Rebooting in 86400 seconds..