[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.84' (ECDSA) to the list of known hosts. syzkaller login: [ 68.546358][ T8392] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.563699][ T8392] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 68.606952][ T4841] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.614546][ T8392] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.626208][ T8392] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.637178][ T4841] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 68.755344][ C0] ------------[ cut here ]------------ [ 68.760998][ C0] no supported rates for sta (null) (0xffffffff, band 0) in rate_mask 0x0 with flags 0x0 [ 68.771435][ C0] WARNING: CPU: 0 PID: 8470 at net/mac80211/rate.c:375 __rate_control_send_low+0x6aa/0x7e0 [ 68.781532][ C0] Modules linked in: [ 68.785456][ C0] CPU: 0 PID: 8470 Comm: syz-executor506 Not tainted 5.12.0-rc6-next-20210406-syzkaller #0 [ 68.795485][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.805671][ C0] RIP: 0010:__rate_control_send_low+0x6aa/0x7e0 [ 68.812006][ C0] Code: 14 48 89 44 24 18 e8 d5 d5 0c f9 44 8b 44 24 2c 45 89 e9 44 89 e1 48 8b 74 24 18 44 89 f2 48 c7 c7 00 ec 86 8a e8 4b 37 66 00 <0f> 0b e9 36 fd ff ff e8 ea 8f 51 f9 e9 03 fe ff ff 48 89 df e8 ad [ 68.831713][ C0] RSP: 0018:ffffc90000007a40 EFLAGS: 00010282 [ 68.837803][ C0] RAX: 0000000000000000 RBX: ffff8880261e87a8 RCX: 0000000000000000 [ 68.845852][ C0] RDX: ffff888024c39c80 RSI: ffffffff815c2e05 RDI: fffff52000000f3a [ 68.854191][ C0] RBP: ffff88801913b208 R08: 0000000000000000 R09: 0000000000000000 [ 68.862415][ C0] R10: ffffffff815bcc6e R11: 0000000000000000 R12: 0000000000000000 [ 68.870440][ C0] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888019138d00 [ 68.878521][ C0] FS: 0000000001282300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 68.887567][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.894262][ C0] CR2: 0000000020000700 CR3: 0000000013b61000 CR4: 00000000001506f0 [ 68.902342][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.910350][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.918391][ C0] Call Trace: [ 68.921748][ C0] [ 68.924609][ C0] rate_control_send_low+0x26d/0x800 [ 68.929899][ C0] rate_control_get_rate+0x1b9/0x5a0 [ 68.935443][ C0] __ieee80211_beacon_get+0xb06/0x1aa0 [ 68.941009][ C0] ? ieee80211_set_beacon_cntdwn+0x620/0x620 [ 68.947018][ C0] ? find_held_lock+0x2d/0x110 [ 68.951865][ C0] ieee80211_beacon_get_tim+0x88/0x910 [ 68.957350][ C0] ? ieee80211_beacon_get_template+0x30/0x30 [ 68.963430][ C0] mac80211_hwsim_beacon_tx+0x111/0x910 [ 68.969085][ C0] __iterate_interfaces+0x1e5/0x520 [ 68.974347][ C0] ? mac80211_hwsim_tx_frame+0x1e0/0x1e0 [ 68.980004][ C0] ? mac80211_hwsim_tx_frame+0x1e0/0x1e0 [ 68.985706][ C0] ? mac80211_hwsim_addr_match+0x180/0x180 [ 68.991585][ C0] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 68.998645][ C0] mac80211_hwsim_beacon+0xd5/0x1a0 [ 69.003900][ C0] __hrtimer_run_queues+0x609/0xe40 [ 69.009141][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 69.015170][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 69.021334][ C0] hrtimer_run_softirq+0x17b/0x360 [ 69.026494][ C0] __do_softirq+0x29b/0x9f6 [ 69.031110][ C0] __irq_exit_rcu+0x136/0x200 [ 69.035805][ C0] irq_exit_rcu+0x5/0x20 [ 69.040038][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 69.045733][ C0] [ 69.048701][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 69.054770][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 69.061260][ C0] Code: 74 24 10 e8 4a 7e 48 f8 48 89 ef e8 e2 f6 48 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 73 00 3d f8 65 8b 05 cc a3 f0 76 85 c0 74 0a 5b 5d c3 e8 60 e2 [ 69.080981][ C0] RSP: 0018:ffffc9000174fbd8 EFLAGS: 00000206 [ 69.087072][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1b8f3f9 [ 69.095112][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 69.103174][ C0] RBP: ffffffff9009c9c0 R08: 0000000000000001 R09: 0000000000000001 [ 69.111215][ C0] R10: ffffffff817a2e98 R11: 000000000000003f R12: 1ffffffff2013937 [ 69.119197][ C0] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 69.127240][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 69.132802][ C0] debug_check_no_obj_freed+0x20c/0x420 [ 69.138382][ C0] __free_pages_ok+0x24f/0xd10 [ 69.143226][ C0] qlist_free_all+0x5a/0xc0 [ 69.147748][ C0] kasan_quarantine_reduce+0x180/0x200 [ 69.153277][ C0] __kasan_slab_alloc+0x8e/0xa0 [ 69.158333][ C0] kmem_cache_alloc+0x212/0x390 [ 69.163271][ C0] ? sock_free_inode+0x20/0x20 [ 69.168056][ C0] sock_alloc_inode+0x18/0x1c0 [ 69.172876][ C0] ? sock_free_inode+0x20/0x20 [ 69.177674][ C0] alloc_inode+0x61/0x230 [ 69.182083][ C0] new_inode_pseudo+0x14/0xe0 [ 69.186797][ C0] sock_alloc+0x3c/0x260 [ 69.191094][ C0] __sock_create+0xb9/0x780 [ 69.195631][ C0] ? __context_tracking_exit+0xb8/0xe0 [ 69.201163][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 69.206140][ C0] __sys_socket+0xef/0x200 [ 69.210551][ C0] ? move_addr_to_kernel+0x70/0x70 [ 69.215743][ C0] __x64_sys_socket+0x6f/0xb0 [ 69.220441][ C0] ? syscall_enter_from_user_mode+0x27/0x70 [ 69.226499][ C0] do_syscall_64+0x2d/0x70 [ 69.231015][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.236924][ C0] RIP: 0033:0x441759 [ 69.240884][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 69.260827][ C0] RSP: 002b:00007fff9e77fb98 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 69.269255][ C0] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 0000000000441759 [ 69.277281][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 69.285382][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000c00000000 [ 69.293427][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000010c8d [ 69.301475][ C0] R13: 00007fff9e77fc00 R14: 00007fff9e77fbf0 R15: 00007fff9e77fbbc [ 69.309490][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 69.316058][ C0] CPU: 0 PID: 8470 Comm: syz-executor506 Not tainted 5.12.0-rc6-next-20210406-syzkaller #0 [ 69.326029][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.336093][ C0] Call Trace: [ 69.339359][ C0] [ 69.342190][ C0] dump_stack+0x141/0x1d7 [ 69.346536][ C0] panic+0x306/0x73d [ 69.350422][ C0] ? __warn_printk+0xf3/0xf3 [ 69.355025][ C0] ? __warn.cold+0x1a/0x44 [ 69.359456][ C0] ? __rate_control_send_low+0x6aa/0x7e0 [ 69.365087][ C0] __warn.cold+0x35/0x44 [ 69.369337][ C0] ? __rate_control_send_low+0x6aa/0x7e0 [ 69.374977][ C0] report_bug+0x1bd/0x210 [ 69.379296][ C0] handle_bug+0x3c/0x60 [ 69.383460][ C0] exc_invalid_op+0x14/0x40 [ 69.387962][ C0] asm_exc_invalid_op+0x12/0x20 [ 69.392812][ C0] RIP: 0010:__rate_control_send_low+0x6aa/0x7e0 [ 69.399043][ C0] Code: 14 48 89 44 24 18 e8 d5 d5 0c f9 44 8b 44 24 2c 45 89 e9 44 89 e1 48 8b 74 24 18 44 89 f2 48 c7 c7 00 ec 86 8a e8 4b 37 66 00 <0f> 0b e9 36 fd ff ff e8 ea 8f 51 f9 e9 03 fe ff ff 48 89 df e8 ad [ 69.418635][ C0] RSP: 0018:ffffc90000007a40 EFLAGS: 00010282 [ 69.424701][ C0] RAX: 0000000000000000 RBX: ffff8880261e87a8 RCX: 0000000000000000 [ 69.432659][ C0] RDX: ffff888024c39c80 RSI: ffffffff815c2e05 RDI: fffff52000000f3a [ 69.440640][ C0] RBP: ffff88801913b208 R08: 0000000000000000 R09: 0000000000000000 [ 69.448612][ C0] R10: ffffffff815bcc6e R11: 0000000000000000 R12: 0000000000000000 [ 69.456575][ C0] R13: 0000000000000000 R14: 00000000ffffffff R15: ffff888019138d00 [ 69.464537][ C0] ? wake_up_klogd.part.0+0x8e/0xd0 [ 69.469727][ C0] ? vprintk+0x95/0x260 [ 69.473898][ C0] rate_control_send_low+0x26d/0x800 [ 69.479178][ C0] rate_control_get_rate+0x1b9/0x5a0 [ 69.484455][ C0] __ieee80211_beacon_get+0xb06/0x1aa0 [ 69.489932][ C0] ? ieee80211_set_beacon_cntdwn+0x620/0x620 [ 69.495912][ C0] ? find_held_lock+0x2d/0x110 [ 69.500676][ C0] ieee80211_beacon_get_tim+0x88/0x910 [ 69.506149][ C0] ? ieee80211_beacon_get_template+0x30/0x30 [ 69.512125][ C0] mac80211_hwsim_beacon_tx+0x111/0x910 [ 69.517678][ C0] __iterate_interfaces+0x1e5/0x520 [ 69.522870][ C0] ? mac80211_hwsim_tx_frame+0x1e0/0x1e0 [ 69.528524][ C0] ? mac80211_hwsim_tx_frame+0x1e0/0x1e0 [ 69.534176][ C0] ? mac80211_hwsim_addr_match+0x180/0x180 [ 69.539991][ C0] ieee80211_iterate_active_interfaces_atomic+0x8d/0x170 [ 69.547016][ C0] mac80211_hwsim_beacon+0xd5/0x1a0 [ 69.552225][ C0] __hrtimer_run_queues+0x609/0xe40 [ 69.557419][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 69.563389][ C0] ? ktime_get_update_offsets_now+0x3eb/0x5c0 [ 69.569476][ C0] hrtimer_run_softirq+0x17b/0x360 [ 69.574576][ C0] __do_softirq+0x29b/0x9f6 [ 69.579087][ C0] __irq_exit_rcu+0x136/0x200 [ 69.583758][ C0] irq_exit_rcu+0x5/0x20 [ 69.587987][ C0] sysvec_apic_timer_interrupt+0x93/0xc0 [ 69.593611][ C0] [ 69.596545][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 69.602522][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70 [ 69.608941][ C0] Code: 74 24 10 e8 4a 7e 48 f8 48 89 ef e8 e2 f6 48 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 73 00 3d f8 65 8b 05 cc a3 f0 76 85 c0 74 0a 5b 5d c3 e8 60 e2 [ 69.628548][ C0] RSP: 0018:ffffc9000174fbd8 EFLAGS: 00000206 [ 69.634601][ C0] RAX: 0000000000000006 RBX: 0000000000000200 RCX: 1ffffffff1b8f3f9 [ 69.642557][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 69.650513][ C0] RBP: ffffffff9009c9c0 R08: 0000000000000001 R09: 0000000000000001 [ 69.658469][ C0] R10: ffffffff817a2e98 R11: 000000000000003f R12: 1ffffffff2013937 [ 69.666427][ C0] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 69.674389][ C0] ? trace_hardirqs_on+0x38/0x1c0 [ 69.679443][ C0] debug_check_no_obj_freed+0x20c/0x420 [ 69.685006][ C0] __free_pages_ok+0x24f/0xd10 [ 69.689810][ C0] qlist_free_all+0x5a/0xc0 [ 69.694314][ C0] kasan_quarantine_reduce+0x180/0x200 [ 69.699761][ C0] __kasan_slab_alloc+0x8e/0xa0 [ 69.704605][ C0] kmem_cache_alloc+0x212/0x390 [ 69.709449][ C0] ? sock_free_inode+0x20/0x20 [ 69.714233][ C0] sock_alloc_inode+0x18/0x1c0 [ 69.719015][ C0] ? sock_free_inode+0x20/0x20 [ 69.723766][ C0] alloc_inode+0x61/0x230 [ 69.728089][ C0] new_inode_pseudo+0x14/0xe0 [ 69.732762][ C0] sock_alloc+0x3c/0x260 [ 69.736996][ C0] __sock_create+0xb9/0x780 [ 69.741490][ C0] ? __context_tracking_exit+0xb8/0xe0 [ 69.746945][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 69.751792][ C0] __sys_socket+0xef/0x200 [ 69.756203][ C0] ? move_addr_to_kernel+0x70/0x70 [ 69.761337][ C0] __x64_sys_socket+0x6f/0xb0 [ 69.766004][ C0] ? syscall_enter_from_user_mode+0x27/0x70 [ 69.771893][ C0] do_syscall_64+0x2d/0x70 [ 69.776385][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.782299][ C0] RIP: 0033:0x441759 [ 69.786226][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 69.805824][ C0] RSP: 002b:00007fff9e77fb98 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 69.814252][ C0] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 0000000000441759 [ 69.822211][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 69.830463][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000c00000000 [ 69.838424][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000010c8d [ 69.846392][ C0] R13: 00007fff9e77fc00 R14: 00007fff9e77fbf0 R15: 00007fff9e77fbbc [ 69.854964][ C0] Kernel Offset: disabled [ 69.859347][ C0] Rebooting in 86400 seconds..