[ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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 '10.128.0.172' (ECDSA) to the list of known hosts. syzkaller login: [ 144.762423][ T8235] IPVS: ftp: loaded support on port[0] = 21 [ 144.872821][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.880882][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.889886][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 144.953531][ T243] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.963322][ T243] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.972366][ T18] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 145.031276][ T8274] ===================================================== [ 145.038383][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.047045][ T8274] CPU: 0 PID: 8274 Comm: syz-executor808 Not tainted 5.12.0-rc6-syzkaller #0 [ 145.056258][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.066315][ T8274] Call Trace: [ 145.069599][ T8274] dump_stack+0x24c/0x2e0 [ 145.073962][ T8274] kmsan_report+0xfb/0x1e0 [ 145.079267][ T8274] __msan_warning+0x5c/0xa0 [ 145.083914][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.090271][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 145.096276][ T8274] genl_rcv_msg+0x1319/0x1610 [ 145.100995][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 145.106916][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.112788][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 145.117556][ T8274] ? genl_bind+0x4b0/0x4b0 [ 145.121994][ T8274] genl_rcv+0x63/0x80 [ 145.126075][ T8274] netlink_unicast+0x11d6/0x14a0 [ 145.131338][ T8274] ? genl_pernet_exit+0x90/0x90 [ 145.136340][ T8274] netlink_sendmsg+0x1740/0x1840 [ 145.141297][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 145.146692][ T8274] __sys_sendto+0x9ea/0xc60 [ 145.151200][ T8274] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 145.157373][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 145.162675][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.168761][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 145.173956][ T8274] __se_sys_sendto+0x107/0x130 [ 145.178815][ T8274] __x64_sys_sendto+0x6e/0x90 [ 145.183552][ T8274] do_syscall_64+0x9f/0x140 [ 145.188268][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.194511][ T8274] RIP: 0033:0x4031f6 [ 145.198687][ T8274] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.218698][ T8274] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.227295][ T8274] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 145.235312][ T8274] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 145.243284][ T8274] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 145.251255][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.259244][ T8274] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 145.267344][ T8274] [ 145.269681][ T8274] Uninit was created at: [ 145.273906][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.279676][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 145.284353][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.290308][ T8274] __alloc_skb+0x4dd/0xe90 [ 145.294734][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.301110][ T8274] genl_rcv_msg+0x1319/0x1610 [ 145.305806][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 145.310570][ T8274] genl_rcv+0x63/0x80 [ 145.314569][ T8274] netlink_unicast+0x11d6/0x14a0 [ 145.319519][ T8274] netlink_sendmsg+0x1740/0x1840 [ 145.324628][ T8274] __sys_sendto+0x9ea/0xc60 [ 145.329176][ T8274] __se_sys_sendto+0x107/0x130 [ 145.334242][ T8274] __x64_sys_sendto+0x6e/0x90 [ 145.338947][ T8274] do_syscall_64+0x9f/0x140 [ 145.343556][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.349458][ T8274] ===================================================== [ 145.356459][ T8274] Disabling lock debugging due to kernel taint executing program [ 145.377712][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.406950][ T8275] ===================================================== [ 145.414039][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.422982][ T8275] CPU: 1 PID: 8275 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.433224][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.443537][ T8275] Call Trace: [ 145.446911][ T8275] dump_stack+0x24c/0x2e0 [ 145.451332][ T8275] kmsan_report+0xfb/0x1e0 [ 145.455771][ T8275] __msan_warning+0x5c/0xa0 [ 145.460506][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.466820][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 145.472768][ T8275] genl_rcv_msg+0x1319/0x1610 [ 145.477464][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 145.483442][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.489097][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 145.493871][ T8275] ? genl_bind+0x4b0/0x4b0 [ 145.498362][ T8275] genl_rcv+0x63/0x80 [ 145.502451][ T8275] netlink_unicast+0x11d6/0x14a0 [ 145.507400][ T8275] ? genl_pernet_exit+0x90/0x90 [ 145.512341][ T8275] netlink_sendmsg+0x1740/0x1840 [ 145.517412][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 145.522778][ T8275] __sys_sendto+0x9ea/0xc60 [ 145.527300][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 145.532857][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.538862][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 145.544086][ T8275] __se_sys_sendto+0x107/0x130 [ 145.548889][ T8275] __x64_sys_sendto+0x6e/0x90 [ 145.553575][ T8275] do_syscall_64+0x9f/0x140 [ 145.558203][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.564303][ T8275] RIP: 0033:0x4031f6 [ 145.568205][ T8275] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.588032][ T8275] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.596555][ T8275] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 145.604524][ T8275] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 145.612688][ T8275] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 145.620750][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.628907][ T8275] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 145.636902][ T8275] [ 145.639222][ T8275] Uninit was created at: [ 145.643448][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.649287][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 145.653994][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.659931][ T8275] __alloc_skb+0x4dd/0xe90 [ 145.664370][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.670879][ T8275] genl_rcv_msg+0x1319/0x1610 [ 145.675668][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 145.680547][ T8275] genl_rcv+0x63/0x80 [ 145.684645][ T8275] netlink_unicast+0x11d6/0x14a0 [ 145.689964][ T8275] netlink_sendmsg+0x1740/0x1840 [ 145.694984][ T8275] __sys_sendto+0x9ea/0xc60 [ 145.699601][ T8275] __se_sys_sendto+0x107/0x130 executing program [ 145.704477][ T8275] __x64_sys_sendto+0x6e/0x90 [ 145.709276][ T8275] do_syscall_64+0x9f/0x140 [ 145.714090][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.720002][ T8275] ===================================================== [ 145.732123][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.756223][ T8276] ===================================================== [ 145.763217][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.771866][ T8276] CPU: 0 PID: 8276 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.782312][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.792393][ T8276] Call Trace: [ 145.795685][ T8276] dump_stack+0x24c/0x2e0 [ 145.800177][ T8276] kmsan_report+0xfb/0x1e0 [ 145.804590][ T8276] __msan_warning+0x5c/0xa0 [ 145.809086][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.815626][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 145.821535][ T8276] genl_rcv_msg+0x1319/0x1610 [ 145.826237][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 145.832768][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.838421][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 145.843305][ T8276] ? genl_bind+0x4b0/0x4b0 [ 145.848175][ T8276] genl_rcv+0x63/0x80 [ 145.852183][ T8276] netlink_unicast+0x11d6/0x14a0 [ 145.857235][ T8276] ? genl_pernet_exit+0x90/0x90 [ 145.862140][ T8276] netlink_sendmsg+0x1740/0x1840 [ 145.867304][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 145.872784][ T8276] __sys_sendto+0x9ea/0xc60 [ 145.877373][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 145.882590][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.888508][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 145.893851][ T8276] __se_sys_sendto+0x107/0x130 [ 145.899062][ T8276] __x64_sys_sendto+0x6e/0x90 [ 145.904008][ T8276] do_syscall_64+0x9f/0x140 [ 145.908620][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.916348][ T8276] RIP: 0033:0x4031f6 [ 145.920242][ T8276] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.939988][ T8276] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.948694][ T8276] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 145.956689][ T8276] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 145.965154][ T8276] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 145.973735][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.981901][ T8276] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 145.990326][ T8276] [ 145.992675][ T8276] Uninit was created at: [ 145.996898][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.002842][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 146.007604][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.013757][ T8276] __alloc_skb+0x4dd/0xe90 [ 146.018352][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.024708][ T8276] genl_rcv_msg+0x1319/0x1610 [ 146.029413][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 146.034214][ T8276] genl_rcv+0x63/0x80 [ 146.038273][ T8276] netlink_unicast+0x11d6/0x14a0 [ 146.043496][ T8276] netlink_sendmsg+0x1740/0x1840 [ 146.049333][ T8276] __sys_sendto+0x9ea/0xc60 [ 146.053833][ T8276] __se_sys_sendto+0x107/0x130 executing program [ 146.058607][ T8276] __x64_sys_sendto+0x6e/0x90 [ 146.063389][ T8276] do_syscall_64+0x9f/0x140 [ 146.067929][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.073842][ T8276] ===================================================== [ 146.087674][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.117359][ T8278] ===================================================== [ 146.124433][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.133069][ T8278] CPU: 1 PID: 8278 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.143270][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.153727][ T8278] Call Trace: [ 146.157271][ T8278] dump_stack+0x24c/0x2e0 [ 146.161713][ T8278] kmsan_report+0xfb/0x1e0 [ 146.166349][ T8278] __msan_warning+0x5c/0xa0 [ 146.170868][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.177213][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 146.183219][ T8278] genl_rcv_msg+0x1319/0x1610 [ 146.187927][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 146.193947][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.199604][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 146.204390][ T8278] ? genl_bind+0x4b0/0x4b0 [ 146.208815][ T8278] genl_rcv+0x63/0x80 [ 146.212808][ T8278] netlink_unicast+0x11d6/0x14a0 [ 146.217773][ T8278] ? genl_pernet_exit+0x90/0x90 [ 146.222635][ T8278] netlink_sendmsg+0x1740/0x1840 [ 146.227595][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 146.233072][ T8278] __sys_sendto+0x9ea/0xc60 [ 146.237609][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 146.242832][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.248673][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 146.254040][ T8278] __se_sys_sendto+0x107/0x130 [ 146.258994][ T8278] __x64_sys_sendto+0x6e/0x90 [ 146.263667][ T8278] do_syscall_64+0x9f/0x140 [ 146.268176][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.274355][ T8278] RIP: 0033:0x4031f6 [ 146.278334][ T8278] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.297984][ T8278] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.306425][ T8278] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 146.314531][ T8278] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 146.322503][ T8278] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 146.330572][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.338541][ T8278] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 146.346608][ T8278] [ 146.348934][ T8278] Uninit was created at: [ 146.353216][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.358973][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 146.363766][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.369773][ T8278] __alloc_skb+0x4dd/0xe90 [ 146.374206][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.380882][ T8278] genl_rcv_msg+0x1319/0x1610 [ 146.385818][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 146.390679][ T8278] genl_rcv+0x63/0x80 [ 146.394673][ T8278] netlink_unicast+0x11d6/0x14a0 [ 146.399615][ T8278] netlink_sendmsg+0x1740/0x1840 [ 146.404578][ T8278] __sys_sendto+0x9ea/0xc60 [ 146.409111][ T8278] __se_sys_sendto+0x107/0x130 [ 146.413874][ T8278] __x64_sys_sendto+0x6e/0x90 executing program [ 146.418562][ T8278] do_syscall_64+0x9f/0x140 [ 146.423305][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.430266][ T8278] ===================================================== [ 146.444317][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.470958][ T8279] ===================================================== [ 146.478172][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.486818][ T8279] CPU: 1 PID: 8279 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.497184][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.507585][ T8279] Call Trace: [ 146.511023][ T8279] dump_stack+0x24c/0x2e0 [ 146.515387][ T8279] kmsan_report+0xfb/0x1e0 [ 146.519908][ T8279] __msan_warning+0x5c/0xa0 [ 146.524416][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.530697][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 146.536621][ T8279] genl_rcv_msg+0x1319/0x1610 [ 146.541320][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 146.547245][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.553122][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 146.558267][ T8279] ? genl_bind+0x4b0/0x4b0 [ 146.562708][ T8279] genl_rcv+0x63/0x80 [ 146.566713][ T8279] netlink_unicast+0x11d6/0x14a0 [ 146.571756][ T8279] ? genl_pernet_exit+0x90/0x90 [ 146.576612][ T8279] netlink_sendmsg+0x1740/0x1840 [ 146.581627][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 146.587112][ T8279] __sys_sendto+0x9ea/0xc60 [ 146.591760][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 146.597176][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.603080][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 146.608548][ T8279] __se_sys_sendto+0x107/0x130 [ 146.613565][ T8279] __x64_sys_sendto+0x6e/0x90 [ 146.618420][ T8279] do_syscall_64+0x9f/0x140 [ 146.622927][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.629176][ T8279] RIP: 0033:0x4031f6 [ 146.633072][ T8279] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.652985][ T8279] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.661459][ T8279] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 146.669530][ T8279] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 146.677521][ T8279] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 146.685667][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.693749][ T8279] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 146.701743][ T8279] [ 146.704082][ T8279] Uninit was created at: [ 146.708487][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.714255][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 146.719129][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.725125][ T8279] __alloc_skb+0x4dd/0xe90 [ 146.729644][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.735909][ T8279] genl_rcv_msg+0x1319/0x1610 [ 146.740635][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 146.745396][ T8279] genl_rcv+0x63/0x80 [ 146.749376][ T8279] netlink_unicast+0x11d6/0x14a0 [ 146.754324][ T8279] netlink_sendmsg+0x1740/0x1840 [ 146.759317][ T8279] __sys_sendto+0x9ea/0xc60 [ 146.763848][ T8279] __se_sys_sendto+0x107/0x130 executing program [ 146.768610][ T8279] __x64_sys_sendto+0x6e/0x90 [ 146.773501][ T8279] do_syscall_64+0x9f/0x140 [ 146.778217][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.784154][ T8279] ===================================================== [ 146.796161][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.824147][ T8280] ===================================================== [ 146.831410][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.840047][ T8280] CPU: 1 PID: 8280 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.850691][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.861207][ T8280] Call Trace: [ 146.864523][ T8280] dump_stack+0x24c/0x2e0 [ 146.868889][ T8280] kmsan_report+0xfb/0x1e0 [ 146.873403][ T8280] __msan_warning+0x5c/0xa0 [ 146.877945][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.884316][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 146.890303][ T8280] genl_rcv_msg+0x1319/0x1610 [ 146.894991][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 146.900881][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.906567][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 146.911332][ T8280] ? genl_bind+0x4b0/0x4b0 [ 146.915786][ T8280] genl_rcv+0x63/0x80 [ 146.919778][ T8280] netlink_unicast+0x11d6/0x14a0 [ 146.925253][ T8280] ? genl_pernet_exit+0x90/0x90 [ 146.930204][ T8280] netlink_sendmsg+0x1740/0x1840 [ 146.935866][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 146.941237][ T8280] __sys_sendto+0x9ea/0xc60 [ 146.945738][ T8280] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 146.952072][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 146.957431][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.963358][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 146.969765][ T8280] __se_sys_sendto+0x107/0x130 [ 146.974641][ T8280] __x64_sys_sendto+0x6e/0x90 [ 146.979766][ T8280] do_syscall_64+0x9f/0x140 [ 146.984304][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.990249][ T8280] RIP: 0033:0x4031f6 [ 146.994150][ T8280] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.014393][ T8280] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.023022][ T8280] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 147.031867][ T8280] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 147.040141][ T8280] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 147.048250][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.056242][ T8280] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 147.064318][ T8280] [ 147.066650][ T8280] Uninit was created at: [ 147.070868][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.076847][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 147.081524][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.087468][ T8280] __alloc_skb+0x4dd/0xe90 [ 147.092026][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.098243][ T8280] genl_rcv_msg+0x1319/0x1610 [ 147.103076][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 147.107950][ T8280] genl_rcv+0x63/0x80 [ 147.111948][ T8280] netlink_unicast+0x11d6/0x14a0 [ 147.116914][ T8280] netlink_sendmsg+0x1740/0x1840 executing program [ 147.122077][ T8280] __sys_sendto+0x9ea/0xc60 [ 147.127081][ T8280] __se_sys_sendto+0x107/0x130 [ 147.131848][ T8280] __x64_sys_sendto+0x6e/0x90 [ 147.136735][ T8280] do_syscall_64+0x9f/0x140 [ 147.141530][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.147600][ T8280] ===================================================== [ 147.161405][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.189940][ T8281] ===================================================== [ 147.197478][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.206245][ T8281] CPU: 0 PID: 8281 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.216505][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.226553][ T8281] Call Trace: [ 147.229829][ T8281] dump_stack+0x24c/0x2e0 [ 147.234319][ T8281] kmsan_report+0xfb/0x1e0 [ 147.239029][ T8281] __msan_warning+0x5c/0xa0 [ 147.243584][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.249892][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 147.255939][ T8281] genl_rcv_msg+0x1319/0x1610 [ 147.260658][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 147.266579][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.272223][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 147.276995][ T8281] ? genl_bind+0x4b0/0x4b0 [ 147.281420][ T8281] genl_rcv+0x63/0x80 [ 147.285539][ T8281] netlink_unicast+0x11d6/0x14a0 [ 147.290679][ T8281] ? genl_pernet_exit+0x90/0x90 [ 147.295530][ T8281] netlink_sendmsg+0x1740/0x1840 [ 147.300640][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 147.306008][ T8281] __sys_sendto+0x9ea/0xc60 [ 147.310574][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 147.315859][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.321691][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 147.326920][ T8281] __se_sys_sendto+0x107/0x130 [ 147.331720][ T8281] __x64_sys_sendto+0x6e/0x90 [ 147.336590][ T8281] do_syscall_64+0x9f/0x140 [ 147.341097][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.347031][ T8281] RIP: 0033:0x4031f6 [ 147.350949][ T8281] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.371919][ T8281] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.380595][ T8281] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 147.388866][ T8281] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 147.396849][ T8281] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 147.405005][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.413235][ T8281] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 147.421258][ T8281] [ 147.423591][ T8281] Uninit was created at: [ 147.427831][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.433575][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 147.438266][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.444173][ T8281] __alloc_skb+0x4dd/0xe90 [ 147.448590][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.454761][ T8281] genl_rcv_msg+0x1319/0x1610 [ 147.459436][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 147.464213][ T8281] genl_rcv+0x63/0x80 [ 147.468189][ T8281] netlink_unicast+0x11d6/0x14a0 [ 147.473118][ T8281] netlink_sendmsg+0x1740/0x1840 [ 147.478069][ T8281] __sys_sendto+0x9ea/0xc60 [ 147.482571][ T8281] __se_sys_sendto+0x107/0x130 executing program [ 147.487465][ T8281] __x64_sys_sendto+0x6e/0x90 [ 147.492318][ T8281] do_syscall_64+0x9f/0x140 [ 147.497057][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.503036][ T8281] ===================================================== [ 147.522553][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.549860][ T8282] ===================================================== [ 147.557053][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.565687][ T8282] CPU: 1 PID: 8282 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.576004][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.586078][ T8282] Call Trace: [ 147.589355][ T8282] dump_stack+0x24c/0x2e0 [ 147.593705][ T8282] kmsan_report+0xfb/0x1e0 [ 147.598224][ T8282] __msan_warning+0x5c/0xa0 [ 147.602796][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.609332][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 147.615348][ T8282] genl_rcv_msg+0x1319/0x1610 [ 147.620137][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 147.626055][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.631951][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 147.636825][ T8282] ? genl_bind+0x4b0/0x4b0 [ 147.641254][ T8282] genl_rcv+0x63/0x80 [ 147.645461][ T8282] netlink_unicast+0x11d6/0x14a0 [ 147.650406][ T8282] ? genl_pernet_exit+0x90/0x90 [ 147.655611][ T8282] netlink_sendmsg+0x1740/0x1840 [ 147.660694][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 147.666106][ T8282] __sys_sendto+0x9ea/0xc60 [ 147.670681][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 147.675889][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.681707][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 147.686918][ T8282] __se_sys_sendto+0x107/0x130 [ 147.691712][ T8282] __x64_sys_sendto+0x6e/0x90 [ 147.696576][ T8282] do_syscall_64+0x9f/0x140 [ 147.701088][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.706987][ T8282] RIP: 0033:0x4031f6 [ 147.710901][ T8282] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.731138][ T8282] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.739721][ T8282] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 147.747713][ T8282] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 147.755769][ T8282] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 147.763795][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.771788][ T8282] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 147.779788][ T8282] [ 147.782140][ T8282] Uninit was created at: [ 147.786404][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.792179][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 147.796981][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.803000][ T8282] __alloc_skb+0x4dd/0xe90 [ 147.808038][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.814403][ T8282] genl_rcv_msg+0x1319/0x1610 [ 147.819291][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 147.824064][ T8282] genl_rcv+0x63/0x80 [ 147.828354][ T8282] netlink_unicast+0x11d6/0x14a0 [ 147.833312][ T8282] netlink_sendmsg+0x1740/0x1840 [ 147.838329][ T8282] __sys_sendto+0x9ea/0xc60 [ 147.842839][ T8282] __se_sys_sendto+0x107/0x130 executing program [ 147.847648][ T8282] __x64_sys_sendto+0x6e/0x90 [ 147.852358][ T8282] do_syscall_64+0x9f/0x140 [ 147.857033][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.863153][ T8282] ===================================================== [ 147.876317][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.902261][ T8283] ===================================================== [ 147.909511][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.918149][ T8283] CPU: 0 PID: 8283 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.928417][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.938779][ T8283] Call Trace: [ 147.942329][ T8283] dump_stack+0x24c/0x2e0 [ 147.946679][ T8283] kmsan_report+0xfb/0x1e0 [ 147.951144][ T8283] __msan_warning+0x5c/0xa0 [ 147.955648][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.961922][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 147.967840][ T8283] genl_rcv_msg+0x1319/0x1610 [ 147.972528][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 147.978513][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.984169][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 147.989053][ T8283] ? genl_bind+0x4b0/0x4b0 [ 147.993490][ T8283] genl_rcv+0x63/0x80 [ 147.997508][ T8283] netlink_unicast+0x11d6/0x14a0 [ 148.002449][ T8283] ? genl_pernet_exit+0x90/0x90 [ 148.007316][ T8283] netlink_sendmsg+0x1740/0x1840 [ 148.012264][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 148.017749][ T8283] __sys_sendto+0x9ea/0xc60 [ 148.022346][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 148.027551][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.033378][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 148.038586][ T8283] __se_sys_sendto+0x107/0x130 [ 148.043364][ T8283] __x64_sys_sendto+0x6e/0x90 [ 148.048062][ T8283] do_syscall_64+0x9f/0x140 [ 148.052577][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.058526][ T8283] RIP: 0033:0x4031f6 [ 148.062446][ T8283] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 148.082229][ T8283] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.090903][ T8283] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 148.098907][ T8283] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 148.106887][ T8283] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 148.114894][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.123044][ T8283] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 148.131260][ T8283] [ 148.133579][ T8283] Uninit was created at: [ 148.137806][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.143571][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 148.148259][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.154152][ T8283] __alloc_skb+0x4dd/0xe90 [ 148.158651][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.164900][ T8283] genl_rcv_msg+0x1319/0x1610 [ 148.169718][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 148.174528][ T8283] genl_rcv+0x63/0x80 [ 148.178684][ T8283] netlink_unicast+0x11d6/0x14a0 [ 148.183972][ T8283] netlink_sendmsg+0x1740/0x1840 [ 148.188928][ T8283] __sys_sendto+0x9ea/0xc60 [ 148.193441][ T8283] __se_sys_sendto+0x107/0x130 [ 148.198351][ T8283] __x64_sys_sendto+0x6e/0x90 executing program [ 148.203142][ T8283] do_syscall_64+0x9f/0x140 [ 148.207787][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.213938][ T8283] ===================================================== [ 148.226595][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.250919][ T8284] ===================================================== [ 148.258112][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.266762][ T8284] CPU: 0 PID: 8284 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.277090][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.287467][ T8284] Call Trace: [ 148.290756][ T8284] dump_stack+0x24c/0x2e0 [ 148.295085][ T8284] kmsan_report+0xfb/0x1e0 [ 148.299506][ T8284] __msan_warning+0x5c/0xa0 [ 148.304028][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.310487][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 148.316565][ T8284] genl_rcv_msg+0x1319/0x1610 [ 148.321407][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 148.327435][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.333210][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 148.337971][ T8284] ? genl_bind+0x4b0/0x4b0 [ 148.342382][ T8284] genl_rcv+0x63/0x80 [ 148.346540][ T8284] netlink_unicast+0x11d6/0x14a0 [ 148.351482][ T8284] ? genl_pernet_exit+0x90/0x90 [ 148.356535][ T8284] netlink_sendmsg+0x1740/0x1840 [ 148.361560][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 148.366938][ T8284] __sys_sendto+0x9ea/0xc60 [ 148.371539][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 148.376735][ T8284] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.382540][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 148.388164][ T8284] __se_sys_sendto+0x107/0x130 [ 148.393136][ T8284] __x64_sys_sendto+0x6e/0x90 [ 148.397806][ T8284] do_syscall_64+0x9f/0x140 [ 148.402316][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.408331][ T8284] RIP: 0033:0x4031f6 [ 148.412244][ T8284] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 148.432245][ T8284] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.440684][ T8284] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 148.448671][ T8284] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 148.456638][ T8284] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 148.464612][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.472595][ T8284] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 148.480581][ T8284] [ 148.482945][ T8284] Uninit was created at: [ 148.487188][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.493015][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 148.497816][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.504069][ T8284] __alloc_skb+0x4dd/0xe90 [ 148.508485][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.514735][ T8284] genl_rcv_msg+0x1319/0x1610 [ 148.519420][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 148.524815][ T8284] genl_rcv+0x63/0x80 [ 148.528846][ T8284] netlink_unicast+0x11d6/0x14a0 [ 148.533784][ T8284] netlink_sendmsg+0x1740/0x1840 [ 148.538898][ T8284] __sys_sendto+0x9ea/0xc60 [ 148.544310][ T8284] __se_sys_sendto+0x107/0x130 [ 148.549205][ T8284] __x64_sys_sendto+0x6e/0x90 executing program [ 148.553877][ T8284] do_syscall_64+0x9f/0x140 [ 148.558397][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.564444][ T8284] ===================================================== [ 148.576329][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.599194][ T8285] ===================================================== [ 148.606191][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.614840][ T8285] CPU: 0 PID: 8285 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.625130][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.635550][ T8285] Call Trace: [ 148.638831][ T8285] dump_stack+0x24c/0x2e0 [ 148.643236][ T8285] kmsan_report+0xfb/0x1e0 [ 148.647649][ T8285] __msan_warning+0x5c/0xa0 [ 148.652255][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.658496][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 148.664584][ T8285] genl_rcv_msg+0x1319/0x1610 [ 148.669279][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 148.675173][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.680828][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 148.685585][ T8285] ? genl_bind+0x4b0/0x4b0 [ 148.690012][ T8285] genl_rcv+0x63/0x80 [ 148.693987][ T8285] netlink_unicast+0x11d6/0x14a0 [ 148.698947][ T8285] ? genl_pernet_exit+0x90/0x90 [ 148.703901][ T8285] netlink_sendmsg+0x1740/0x1840 [ 148.709203][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 148.714813][ T8285] __sys_sendto+0x9ea/0xc60 [ 148.719931][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 148.725136][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.731070][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 148.736568][ T8285] __se_sys_sendto+0x107/0x130 [ 148.741459][ T8285] __x64_sys_sendto+0x6e/0x90 [ 148.746201][ T8285] do_syscall_64+0x9f/0x140 [ 148.750758][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.756751][ T8285] RIP: 0033:0x4031f6 [ 148.760904][ T8285] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 148.780983][ T8285] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.789544][ T8285] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 148.797554][ T8285] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 148.806681][ T8285] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 148.814864][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.822975][ T8285] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 148.831127][ T8285] [ 148.833442][ T8285] Uninit was created at: [ 148.837689][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.843646][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 148.848499][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.854418][ T8285] __alloc_skb+0x4dd/0xe90 [ 148.858853][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.865045][ T8285] genl_rcv_msg+0x1319/0x1610 [ 148.869733][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 148.874499][ T8285] genl_rcv+0x63/0x80 [ 148.878755][ T8285] netlink_unicast+0x11d6/0x14a0 [ 148.883689][ T8285] netlink_sendmsg+0x1740/0x1840 [ 148.888630][ T8285] __sys_sendto+0x9ea/0xc60 [ 148.893222][ T8285] __se_sys_sendto+0x107/0x130 [ 148.898029][ T8285] __x64_sys_sendto+0x6e/0x90 executing program [ 148.902831][ T8285] do_syscall_64+0x9f/0x140 [ 148.907554][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.913552][ T8285] ===================================================== [ 148.925194][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.949501][ T8286] ===================================================== [ 148.956484][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.965212][ T8286] CPU: 0 PID: 8286 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.975554][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.985634][ T8286] Call Trace: [ 148.988927][ T8286] dump_stack+0x24c/0x2e0 [ 148.993322][ T8286] kmsan_report+0xfb/0x1e0 [ 148.997759][ T8286] __msan_warning+0x5c/0xa0 [ 149.002263][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.008658][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 149.014556][ T8286] genl_rcv_msg+0x1319/0x1610 [ 149.019244][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 149.025286][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.031056][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 149.035913][ T8286] ? genl_bind+0x4b0/0x4b0 [ 149.041165][ T8286] genl_rcv+0x63/0x80 [ 149.045193][ T8286] netlink_unicast+0x11d6/0x14a0 [ 149.050180][ T8286] ? genl_pernet_exit+0x90/0x90 [ 149.055200][ T8286] netlink_sendmsg+0x1740/0x1840 [ 149.060329][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 149.065720][ T8286] __sys_sendto+0x9ea/0xc60 [ 149.070506][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 149.075867][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.081712][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 149.087039][ T8286] __se_sys_sendto+0x107/0x130 [ 149.091959][ T8286] __x64_sys_sendto+0x6e/0x90 [ 149.097238][ T8286] do_syscall_64+0x9f/0x140 [ 149.101934][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.108148][ T8286] RIP: 0033:0x4031f6 [ 149.112091][ T8286] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 149.132111][ T8286] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.140620][ T8286] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 149.148598][ T8286] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 149.156595][ T8286] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 149.165729][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.173714][ T8286] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 149.181740][ T8286] [ 149.184066][ T8286] Uninit was created at: [ 149.190205][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.196417][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 149.201127][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.207074][ T8286] __alloc_skb+0x4dd/0xe90 [ 149.211521][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.218172][ T8286] genl_rcv_msg+0x1319/0x1610 [ 149.222888][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 149.227770][ T8286] genl_rcv+0x63/0x80 [ 149.231796][ T8286] netlink_unicast+0x11d6/0x14a0 [ 149.236759][ T8286] netlink_sendmsg+0x1740/0x1840 [ 149.241787][ T8286] __sys_sendto+0x9ea/0xc60 [ 149.246459][ T8286] __se_sys_sendto+0x107/0x130 [ 149.251254][ T8286] __x64_sys_sendto+0x6e/0x90 executing program [ 149.255950][ T8286] do_syscall_64+0x9f/0x140 [ 149.260545][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.266466][ T8286] ===================================================== [ 149.279361][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.305376][ T8287] ===================================================== [ 149.312358][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.321190][ T8287] CPU: 0 PID: 8287 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.331769][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.341880][ T8287] Call Trace: [ 149.345345][ T8287] dump_stack+0x24c/0x2e0 [ 149.350082][ T8287] kmsan_report+0xfb/0x1e0 [ 149.354504][ T8287] __msan_warning+0x5c/0xa0 [ 149.359007][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.365479][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 149.371387][ T8287] genl_rcv_msg+0x1319/0x1610 [ 149.376148][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 149.382779][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.388455][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 149.393520][ T8287] ? genl_bind+0x4b0/0x4b0 [ 149.397967][ T8287] genl_rcv+0x63/0x80 [ 149.401974][ T8287] netlink_unicast+0x11d6/0x14a0 [ 149.407292][ T8287] ? genl_pernet_exit+0x90/0x90 [ 149.412329][ T8287] netlink_sendmsg+0x1740/0x1840 [ 149.417380][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 149.422767][ T8287] __sys_sendto+0x9ea/0xc60 [ 149.427292][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 149.432792][ T8287] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.439200][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 149.444433][ T8287] __se_sys_sendto+0x107/0x130 [ 149.449208][ T8287] __x64_sys_sendto+0x6e/0x90 [ 149.453897][ T8287] do_syscall_64+0x9f/0x140 [ 149.458407][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.464341][ T8287] RIP: 0033:0x4031f6 [ 149.468776][ T8287] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 149.489070][ T8287] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.497730][ T8287] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 149.506282][ T8287] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 149.514556][ T8287] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 149.522721][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.531259][ T8287] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 149.539486][ T8287] [ 149.541810][ T8287] Uninit was created at: [ 149.546355][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.552531][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 149.557392][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.563312][ T8287] __alloc_skb+0x4dd/0xe90 [ 149.567746][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.574106][ T8287] genl_rcv_msg+0x1319/0x1610 [ 149.579054][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 149.583929][ T8287] genl_rcv+0x63/0x80 [ 149.587919][ T8287] netlink_unicast+0x11d6/0x14a0 [ 149.592912][ T8287] netlink_sendmsg+0x1740/0x1840 [ 149.598079][ T8287] __sys_sendto+0x9ea/0xc60 [ 149.602646][ T8287] __se_sys_sendto+0x107/0x130 executing program [ 149.607530][ T8287] __x64_sys_sendto+0x6e/0x90 [ 149.612430][ T8287] do_syscall_64+0x9f/0x140 [ 149.617017][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.624586][ T8287] ===================================================== [ 149.636749][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.661527][ T8288] ===================================================== [ 149.668981][ T8288] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.677620][ T8288] CPU: 0 PID: 8288 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.687797][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.698068][ T8288] Call Trace: [ 149.701357][ T8288] dump_stack+0x24c/0x2e0 [ 149.705698][ T8288] kmsan_report+0xfb/0x1e0 [ 149.710117][ T8288] __msan_warning+0x5c/0xa0 [ 149.714794][ T8288] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.722377][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 149.728750][ T8288] genl_rcv_msg+0x1319/0x1610 [ 149.733460][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 149.739365][ T8288] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.745018][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 149.749803][ T8288] ? genl_bind+0x4b0/0x4b0 [ 149.754326][ T8288] genl_rcv+0x63/0x80 [ 149.758411][ T8288] netlink_unicast+0x11d6/0x14a0 [ 149.763519][ T8288] ? genl_pernet_exit+0x90/0x90 [ 149.768614][ T8288] netlink_sendmsg+0x1740/0x1840 [ 149.773647][ T8288] ? netlink_getsockopt+0x1830/0x1830 [ 149.779110][ T8288] __sys_sendto+0x9ea/0xc60 [ 149.783767][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 149.789108][ T8288] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.795310][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 149.800887][ T8288] __se_sys_sendto+0x107/0x130 [ 149.805652][ T8288] __x64_sys_sendto+0x6e/0x90 [ 149.810408][ T8288] do_syscall_64+0x9f/0x140 [ 149.815522][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.821531][ T8288] RIP: 0033:0x4031f6 [ 149.825435][ T8288] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 149.846271][ T8288] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.855235][ T8288] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 149.863811][ T8288] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 149.872092][ T8288] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 149.881054][ T8288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.889737][ T8288] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 149.897807][ T8288] [ 149.900289][ T8288] Uninit was created at: [ 149.904614][ T8288] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.910529][ T8288] kmsan_slab_alloc+0x8e/0xe0 [ 149.915396][ T8288] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.923053][ T8288] __alloc_skb+0x4dd/0xe90 [ 149.927749][ T8288] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.934149][ T8288] genl_rcv_msg+0x1319/0x1610 [ 149.939129][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 149.944397][ T8288] genl_rcv+0x63/0x80 [ 149.948708][ T8288] netlink_unicast+0x11d6/0x14a0 [ 149.953684][ T8288] netlink_sendmsg+0x1740/0x1840 [ 149.959636][ T8288] __sys_sendto+0x9ea/0xc60 [ 149.964183][ T8288] __se_sys_sendto+0x107/0x130 [ 149.969068][ T8288] __x64_sys_sendto+0x6e/0x90 [ 149.973989][ T8288] do_syscall_64+0x9f/0x140 [ 149.979488][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.985530][ T8288] ===================================================== executing program [ 150.065087][ T8288] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.096578][ T8290] ===================================================== [ 150.104189][ T8290] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.113167][ T8290] CPU: 1 PID: 8290 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.123536][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.134562][ T8290] Call Trace: [ 150.137996][ T8290] dump_stack+0x24c/0x2e0 [ 150.142575][ T8290] kmsan_report+0xfb/0x1e0 [ 150.147569][ T8290] __msan_warning+0x5c/0xa0 [ 150.152430][ T8290] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.158866][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 150.164790][ T8290] genl_rcv_msg+0x1319/0x1610 [ 150.169471][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 150.175459][ T8290] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.181118][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 150.186266][ T8290] ? genl_bind+0x4b0/0x4b0 [ 150.190768][ T8290] genl_rcv+0x63/0x80 [ 150.194793][ T8290] netlink_unicast+0x11d6/0x14a0 [ 150.199741][ T8290] ? genl_pernet_exit+0x90/0x90 [ 150.204868][ T8290] netlink_sendmsg+0x1740/0x1840 [ 150.209845][ T8290] ? netlink_getsockopt+0x1830/0x1830 [ 150.215238][ T8290] __sys_sendto+0x9ea/0xc60 [ 150.219769][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 150.224969][ T8290] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.230771][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 150.236325][ T8290] __se_sys_sendto+0x107/0x130 [ 150.241195][ T8290] __x64_sys_sendto+0x6e/0x90 [ 150.245895][ T8290] do_syscall_64+0x9f/0x140 [ 150.250497][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.256405][ T8290] RIP: 0033:0x4031f6 [ 150.260306][ T8290] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 150.280218][ T8290] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.288769][ T8290] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 150.296867][ T8290] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 150.304920][ T8290] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 150.312889][ T8290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.320875][ T8290] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 150.329136][ T8290] [ 150.331479][ T8290] Uninit was created at: [ 150.335727][ T8290] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.341450][ T8290] kmsan_slab_alloc+0x8e/0xe0 [ 150.346140][ T8290] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.352039][ T8290] __alloc_skb+0x4dd/0xe90 [ 150.356498][ T8290] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.362655][ T8290] genl_rcv_msg+0x1319/0x1610 [ 150.367326][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 150.372232][ T8290] genl_rcv+0x63/0x80 [ 150.376316][ T8290] netlink_unicast+0x11d6/0x14a0 [ 150.381305][ T8290] netlink_sendmsg+0x1740/0x1840 [ 150.386278][ T8290] __sys_sendto+0x9ea/0xc60 [ 150.390792][ T8290] __se_sys_sendto+0x107/0x130 [ 150.395552][ T8290] __x64_sys_sendto+0x6e/0x90 [ 150.400292][ T8290] do_syscall_64+0x9f/0x140 [ 150.404804][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 150.410842][ T8290] ===================================================== [ 150.429271][ T8290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.456464][ T8291] ===================================================== [ 150.463486][ T8291] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.472121][ T8291] CPU: 0 PID: 8291 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.482553][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.492608][ T8291] Call Trace: [ 150.496000][ T8291] dump_stack+0x24c/0x2e0 [ 150.500433][ T8291] kmsan_report+0xfb/0x1e0 [ 150.505016][ T8291] __msan_warning+0x5c/0xa0 [ 150.509515][ T8291] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.515757][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 150.521661][ T8291] genl_rcv_msg+0x1319/0x1610 [ 150.526336][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 150.532261][ T8291] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.537914][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 150.542969][ T8291] ? genl_bind+0x4b0/0x4b0 [ 150.547390][ T8291] genl_rcv+0x63/0x80 [ 150.551455][ T8291] netlink_unicast+0x11d6/0x14a0 [ 150.556405][ T8291] ? genl_pernet_exit+0x90/0x90 [ 150.561446][ T8291] netlink_sendmsg+0x1740/0x1840 [ 150.566477][ T8291] ? netlink_getsockopt+0x1830/0x1830 [ 150.571911][ T8291] __sys_sendto+0x9ea/0xc60 [ 150.576430][ T8291] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 150.582498][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 150.587804][ T8291] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.593701][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 150.599016][ T8291] __se_sys_sendto+0x107/0x130 [ 150.603849][ T8291] __x64_sys_sendto+0x6e/0x90 [ 150.608523][ T8291] do_syscall_64+0x9f/0x140 [ 150.613244][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.619162][ T8291] RIP: 0033:0x4031f6 [ 150.623056][ T8291] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 150.643018][ T8291] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.651623][ T8291] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 150.659892][ T8291] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 150.668142][ T8291] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 150.676167][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.684167][ T8291] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 150.692538][ T8291] [ 150.694874][ T8291] Uninit was created at: [ 150.699104][ T8291] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.704916][ T8291] kmsan_slab_alloc+0x8e/0xe0 [ 150.709727][ T8291] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.716138][ T8291] __alloc_skb+0x4dd/0xe90 [ 150.720810][ T8291] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.726982][ T8291] genl_rcv_msg+0x1319/0x1610 [ 150.731677][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 150.736532][ T8291] genl_rcv+0x63/0x80 [ 150.740616][ T8291] netlink_unicast+0x11d6/0x14a0 [ 150.745554][ T8291] netlink_sendmsg+0x1740/0x1840 [ 150.750592][ T8291] __sys_sendto+0x9ea/0xc60 [ 150.755549][ T8291] __se_sys_sendto+0x107/0x130 [ 150.760477][ T8291] __x64_sys_sendto+0x6e/0x90 executing program [ 150.765158][ T8291] do_syscall_64+0x9f/0x140 [ 150.769779][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.775681][ T8291] ===================================================== [ 150.791079][ T8291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.819885][ T8292] ===================================================== [ 150.827221][ T8292] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.837833][ T8292] CPU: 1 PID: 8292 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.848768][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.862961][ T8292] Call Trace: [ 150.866269][ T8292] dump_stack+0x24c/0x2e0 [ 150.870649][ T8292] kmsan_report+0xfb/0x1e0 [ 150.875444][ T8292] __msan_warning+0x5c/0xa0 [ 150.880227][ T8292] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.886794][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 150.892796][ T8292] genl_rcv_msg+0x1319/0x1610 [ 150.897654][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 150.903661][ T8292] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.909338][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 150.914217][ T8292] ? genl_bind+0x4b0/0x4b0 [ 150.918737][ T8292] genl_rcv+0x63/0x80 [ 150.922830][ T8292] netlink_unicast+0x11d6/0x14a0 [ 150.927791][ T8292] ? genl_pernet_exit+0x90/0x90 [ 150.932948][ T8292] netlink_sendmsg+0x1740/0x1840 [ 150.938010][ T8292] ? netlink_getsockopt+0x1830/0x1830 [ 150.943838][ T8292] __sys_sendto+0x9ea/0xc60 [ 150.948362][ T8292] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 150.954432][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 150.959635][ T8292] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.965842][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 150.971257][ T8292] __se_sys_sendto+0x107/0x130 [ 150.976146][ T8292] __x64_sys_sendto+0x6e/0x90 [ 150.981108][ T8292] do_syscall_64+0x9f/0x140 [ 150.985625][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.991526][ T8292] RIP: 0033:0x4031f6 [ 150.995554][ T8292] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 151.015935][ T8292] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.024635][ T8292] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 151.032813][ T8292] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 151.041007][ T8292] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 151.049193][ T8292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.057177][ T8292] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 151.065257][ T8292] [ 151.067678][ T8292] Uninit was created at: [ 151.071931][ T8292] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.077904][ T8292] kmsan_slab_alloc+0x8e/0xe0 [ 151.082902][ T8292] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.089026][ T8292] __alloc_skb+0x4dd/0xe90 [ 151.093689][ T8292] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.100284][ T8292] genl_rcv_msg+0x1319/0x1610 [ 151.105034][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 151.109919][ T8292] genl_rcv+0x63/0x80 [ 151.114011][ T8292] netlink_unicast+0x11d6/0x14a0 [ 151.119056][ T8292] netlink_sendmsg+0x1740/0x1840 [ 151.124281][ T8292] __sys_sendto+0x9ea/0xc60 [ 151.129019][ T8292] __se_sys_sendto+0x107/0x130 [ 151.133908][ T8292] __x64_sys_sendto+0x6e/0x90 [ 151.139069][ T8292] do_syscall_64+0x9f/0x140 [ 151.143724][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.150150][ T8292] ===================================================== executing program [ 151.163886][ T8292] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.189592][ T8293] ===================================================== [ 151.196619][ T8293] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.205616][ T8293] CPU: 0 PID: 8293 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.216009][ T8293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.227093][ T8293] Call Trace: [ 151.230870][ T8293] dump_stack+0x24c/0x2e0 [ 151.235306][ T8293] kmsan_report+0xfb/0x1e0 [ 151.239741][ T8293] __msan_warning+0x5c/0xa0 [ 151.244410][ T8293] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.250888][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 151.256829][ T8293] genl_rcv_msg+0x1319/0x1610 [ 151.261654][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 151.267656][ T8293] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.273326][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 151.278112][ T8293] ? genl_bind+0x4b0/0x4b0 [ 151.282579][ T8293] genl_rcv+0x63/0x80 [ 151.286584][ T8293] netlink_unicast+0x11d6/0x14a0 [ 151.291625][ T8293] ? genl_pernet_exit+0x90/0x90 [ 151.296482][ T8293] netlink_sendmsg+0x1740/0x1840 [ 151.301573][ T8293] ? netlink_getsockopt+0x1830/0x1830 [ 151.307039][ T8293] __sys_sendto+0x9ea/0xc60 [ 151.311557][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 151.316758][ T8293] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.322563][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 151.327760][ T8293] __se_sys_sendto+0x107/0x130 [ 151.332678][ T8293] __x64_sys_sendto+0x6e/0x90 [ 151.337596][ T8293] do_syscall_64+0x9f/0x140 [ 151.342309][ T8293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.348465][ T8293] RIP: 0033:0x4031f6 [ 151.352382][ T8293] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 151.372098][ T8293] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.380550][ T8293] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 151.388563][ T8293] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 151.396708][ T8293] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 151.404797][ T8293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.412772][ T8293] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 151.420774][ T8293] [ 151.423118][ T8293] Uninit was created at: [ 151.427360][ T8293] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.433126][ T8293] kmsan_slab_alloc+0x8e/0xe0 [ 151.437815][ T8293] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.443738][ T8293] __alloc_skb+0x4dd/0xe90 [ 151.448160][ T8293] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.454450][ T8293] genl_rcv_msg+0x1319/0x1610 [ 151.459132][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 151.463894][ T8293] genl_rcv+0x63/0x80 [ 151.467895][ T8293] netlink_unicast+0x11d6/0x14a0 [ 151.472865][ T8293] netlink_sendmsg+0x1740/0x1840 [ 151.477811][ T8293] __sys_sendto+0x9ea/0xc60 [ 151.482413][ T8293] __se_sys_sendto+0x107/0x130 [ 151.487189][ T8293] __x64_sys_sendto+0x6e/0x90 [ 151.491905][ T8293] do_syscall_64+0x9f/0x140 [ 151.496505][ T8293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.502391][ T8293] ===================================================== executing program [ 151.514270][ T8293] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.542509][ T8294] ===================================================== [ 151.549565][ T8294] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.558240][ T8294] CPU: 0 PID: 8294 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.568687][ T8294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.578748][ T8294] Call Trace: [ 151.582055][ T8294] dump_stack+0x24c/0x2e0 [ 151.586512][ T8294] kmsan_report+0xfb/0x1e0 [ 151.590924][ T8294] __msan_warning+0x5c/0xa0 [ 151.595452][ T8294] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.601737][ T8294] ? hwsim_register_received_nl+0x740/0x740 [ 151.607719][ T8294] genl_rcv_msg+0x1319/0x1610 [ 151.612398][ T8294] ? hwsim_register_received_nl+0x740/0x740 [ 151.618307][ T8294] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.623991][ T8294] netlink_rcv_skb+0x6fa/0x810 [ 151.628775][ T8294] ? genl_bind+0x4b0/0x4b0 [ 151.633199][ T8294] genl_rcv+0x63/0x80 [ 151.637252][ T8294] netlink_unicast+0x11d6/0x14a0 [ 151.642185][ T8294] ? genl_pernet_exit+0x90/0x90 [ 151.647098][ T8294] netlink_sendmsg+0x1740/0x1840 [ 151.652071][ T8294] ? netlink_getsockopt+0x1830/0x1830 [ 151.657463][ T8294] __sys_sendto+0x9ea/0xc60 [ 151.662154][ T8294] ? kmsan_get_metadata+0x116/0x180 [ 151.667434][ T8294] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.673239][ T8294] ? kmsan_get_metadata+0x116/0x180 [ 151.678429][ T8294] __se_sys_sendto+0x107/0x130 [ 151.683231][ T8294] __x64_sys_sendto+0x6e/0x90 [ 151.687934][ T8294] do_syscall_64+0x9f/0x140 [ 151.692437][ T8294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.698413][ T8294] RIP: 0033:0x4031f6 [ 151.702300][ T8294] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 151.721934][ T8294] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.730439][ T8294] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 151.738414][ T8294] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 151.746564][ T8294] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 151.754796][ T8294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.763786][ T8294] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 151.771873][ T8294] [ 151.774296][ T8294] Uninit was created at: [ 151.778547][ T8294] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.784671][ T8294] kmsan_slab_alloc+0x8e/0xe0 [ 151.789454][ T8294] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.795476][ T8294] __alloc_skb+0x4dd/0xe90 [ 151.800353][ T8294] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.807185][ T8294] genl_rcv_msg+0x1319/0x1610 [ 151.811906][ T8294] netlink_rcv_skb+0x6fa/0x810 [ 151.816857][ T8294] genl_rcv+0x63/0x80 [ 151.820881][ T8294] netlink_unicast+0x11d6/0x14a0 [ 151.825854][ T8294] netlink_sendmsg+0x1740/0x1840 [ 151.830920][ T8294] __sys_sendto+0x9ea/0xc60 [ 151.835421][ T8294] __se_sys_sendto+0x107/0x130 [ 151.840198][ T8294] __x64_sys_sendto+0x6e/0x90 [ 151.844980][ T8294] do_syscall_64+0x9f/0x140 [ 151.849653][ T8294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.855652][ T8294] ===================================================== executing program [ 151.866499][ T8294] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.894471][ T8295] ===================================================== [ 151.901503][ T8295] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.910276][ T8295] CPU: 1 PID: 8295 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.920479][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.930553][ T8295] Call Trace: [ 151.933923][ T8295] dump_stack+0x24c/0x2e0 [ 151.938269][ T8295] kmsan_report+0xfb/0x1e0 [ 151.942727][ T8295] __msan_warning+0x5c/0xa0 [ 151.947251][ T8295] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.953516][ T8295] ? hwsim_register_received_nl+0x740/0x740 [ 151.959408][ T8295] genl_rcv_msg+0x1319/0x1610 [ 151.964150][ T8295] ? hwsim_register_received_nl+0x740/0x740 [ 151.970425][ T8295] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.976066][ T8295] netlink_rcv_skb+0x6fa/0x810 [ 151.980947][ T8295] ? genl_bind+0x4b0/0x4b0 [ 151.985376][ T8295] genl_rcv+0x63/0x80 [ 151.989371][ T8295] netlink_unicast+0x11d6/0x14a0 [ 151.994441][ T8295] ? genl_pernet_exit+0x90/0x90 [ 151.999300][ T8295] netlink_sendmsg+0x1740/0x1840 [ 152.004274][ T8295] ? netlink_getsockopt+0x1830/0x1830 [ 152.009748][ T8295] __sys_sendto+0x9ea/0xc60 [ 152.014357][ T8295] ? kmsan_get_metadata+0x116/0x180 [ 152.019739][ T8295] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.025609][ T8295] ? kmsan_get_metadata+0x116/0x180 [ 152.031023][ T8295] __se_sys_sendto+0x107/0x130 [ 152.035810][ T8295] __x64_sys_sendto+0x6e/0x90 [ 152.040499][ T8295] do_syscall_64+0x9f/0x140 [ 152.045005][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.052294][ T8295] RIP: 0033:0x4031f6 [ 152.056195][ T8295] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 152.076128][ T8295] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.084934][ T8295] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 152.092920][ T8295] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 152.101161][ T8295] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 152.109221][ T8295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.117310][ T8295] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 152.125329][ T8295] [ 152.127664][ T8295] Uninit was created at: [ 152.131888][ T8295] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.137750][ T8295] kmsan_slab_alloc+0x8e/0xe0 [ 152.142457][ T8295] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.148489][ T8295] __alloc_skb+0x4dd/0xe90 [ 152.152903][ T8295] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.159056][ T8295] genl_rcv_msg+0x1319/0x1610 [ 152.163872][ T8295] netlink_rcv_skb+0x6fa/0x810 [ 152.168832][ T8295] genl_rcv+0x63/0x80 [ 152.172841][ T8295] netlink_unicast+0x11d6/0x14a0 [ 152.177775][ T8295] netlink_sendmsg+0x1740/0x1840 [ 152.182795][ T8295] __sys_sendto+0x9ea/0xc60 [ 152.187307][ T8295] __se_sys_sendto+0x107/0x130 [ 152.192077][ T8295] __x64_sys_sendto+0x6e/0x90 [ 152.196789][ T8295] do_syscall_64+0x9f/0x140 [ 152.201481][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.207378][ T8295] ===================================================== executing program [ 152.219251][ T8295] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.246498][ T8296] ===================================================== [ 152.253499][ T8296] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.262392][ T8296] CPU: 1 PID: 8296 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.272572][ T8296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.282778][ T8296] Call Trace: [ 152.286058][ T8296] dump_stack+0x24c/0x2e0 [ 152.290469][ T8296] kmsan_report+0xfb/0x1e0 [ 152.295097][ T8296] __msan_warning+0x5c/0xa0 [ 152.299825][ T8296] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.306074][ T8296] ? hwsim_register_received_nl+0x740/0x740 [ 152.312364][ T8296] genl_rcv_msg+0x1319/0x1610 [ 152.317073][ T8296] ? hwsim_register_received_nl+0x740/0x740 [ 152.323058][ T8296] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.328689][ T8296] netlink_rcv_skb+0x6fa/0x810 [ 152.333523][ T8296] ? genl_bind+0x4b0/0x4b0 [ 152.337949][ T8296] genl_rcv+0x63/0x80 [ 152.342049][ T8296] netlink_unicast+0x11d6/0x14a0 [ 152.347058][ T8296] ? genl_pernet_exit+0x90/0x90 [ 152.352096][ T8296] netlink_sendmsg+0x1740/0x1840 [ 152.357090][ T8296] ? netlink_getsockopt+0x1830/0x1830 [ 152.362496][ T8296] __sys_sendto+0x9ea/0xc60 [ 152.367135][ T8296] ? kmsan_get_metadata+0x116/0x180 [ 152.372392][ T8296] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.378317][ T8296] ? kmsan_get_metadata+0x116/0x180 [ 152.383707][ T8296] __se_sys_sendto+0x107/0x130 [ 152.388859][ T8296] __x64_sys_sendto+0x6e/0x90 [ 152.393541][ T8296] do_syscall_64+0x9f/0x140 [ 152.398074][ T8296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.404235][ T8296] RIP: 0033:0x4031f6 [ 152.408426][ T8296] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 152.428347][ T8296] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.436917][ T8296] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 152.445013][ T8296] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 152.453143][ T8296] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 152.461129][ T8296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.469099][ T8296] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 152.477188][ T8296] [ 152.479503][ T8296] Uninit was created at: [ 152.483910][ T8296] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.489720][ T8296] kmsan_slab_alloc+0x8e/0xe0 [ 152.494409][ T8296] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.500300][ T8296] __alloc_skb+0x4dd/0xe90 [ 152.504940][ T8296] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.511184][ T8296] genl_rcv_msg+0x1319/0x1610 [ 152.515883][ T8296] netlink_rcv_skb+0x6fa/0x810 [ 152.520637][ T8296] genl_rcv+0x63/0x80 [ 152.524627][ T8296] netlink_unicast+0x11d6/0x14a0 [ 152.529558][ T8296] netlink_sendmsg+0x1740/0x1840 [ 152.534619][ T8296] __sys_sendto+0x9ea/0xc60 [ 152.539286][ T8296] __se_sys_sendto+0x107/0x130 [ 152.544067][ T8296] __x64_sys_sendto+0x6e/0x90 [ 152.548838][ T8296] do_syscall_64+0x9f/0x140 [ 152.553345][ T8296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.559271][ T8296] ===================================================== executing program [ 152.573029][ T8296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.599450][ T8297] ===================================================== [ 152.606524][ T8297] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.615170][ T8297] CPU: 0 PID: 8297 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.625644][ T8297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.635950][ T8297] Call Trace: [ 152.639505][ T8297] dump_stack+0x24c/0x2e0 [ 152.643838][ T8297] kmsan_report+0xfb/0x1e0 [ 152.648280][ T8297] __msan_warning+0x5c/0xa0 [ 152.652925][ T8297] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.659783][ T8297] ? hwsim_register_received_nl+0x740/0x740 [ 152.665717][ T8297] genl_rcv_msg+0x1319/0x1610 [ 152.670506][ T8297] ? hwsim_register_received_nl+0x740/0x740 [ 152.676622][ T8297] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.682355][ T8297] netlink_rcv_skb+0x6fa/0x810 [ 152.687337][ T8297] ? genl_bind+0x4b0/0x4b0 [ 152.691862][ T8297] genl_rcv+0x63/0x80 [ 152.695865][ T8297] netlink_unicast+0x11d6/0x14a0 [ 152.700825][ T8297] ? genl_pernet_exit+0x90/0x90 [ 152.706019][ T8297] netlink_sendmsg+0x1740/0x1840 [ 152.711081][ T8297] ? netlink_getsockopt+0x1830/0x1830 [ 152.716705][ T8297] __sys_sendto+0x9ea/0xc60 [ 152.721248][ T8297] ? kmsan_get_metadata+0x116/0x180 [ 152.726547][ T8297] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.732442][ T8297] ? kmsan_get_metadata+0x116/0x180 [ 152.737652][ T8297] __se_sys_sendto+0x107/0x130 [ 152.742548][ T8297] __x64_sys_sendto+0x6e/0x90 [ 152.747414][ T8297] do_syscall_64+0x9f/0x140 [ 152.752050][ T8297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.758056][ T8297] RIP: 0033:0x4031f6 [ 152.761944][ T8297] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 152.781925][ T8297] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.790451][ T8297] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 152.798890][ T8297] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 152.807089][ T8297] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 152.815372][ T8297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.823499][ T8297] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 152.831589][ T8297] [ 152.833919][ T8297] Uninit was created at: [ 152.838192][ T8297] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.844031][ T8297] kmsan_slab_alloc+0x8e/0xe0 [ 152.848882][ T8297] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.854883][ T8297] __alloc_skb+0x4dd/0xe90 [ 152.859415][ T8297] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.865790][ T8297] genl_rcv_msg+0x1319/0x1610 [ 152.870502][ T8297] netlink_rcv_skb+0x6fa/0x810 [ 152.875281][ T8297] genl_rcv+0x63/0x80 [ 152.879356][ T8297] netlink_unicast+0x11d6/0x14a0 [ 152.884486][ T8297] netlink_sendmsg+0x1740/0x1840 [ 152.889508][ T8297] __sys_sendto+0x9ea/0xc60 [ 152.895938][ T8297] __se_sys_sendto+0x107/0x130 executing program [ 152.900831][ T8297] __x64_sys_sendto+0x6e/0x90 [ 152.905548][ T8297] do_syscall_64+0x9f/0x140 [ 152.910085][ T8297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.915990][ T8297] ===================================================== [ 152.928008][ T8297] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.952700][ T8298] ===================================================== [ 152.959923][ T8298] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.969553][ T8298] CPU: 0 PID: 8298 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.979838][ T8298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.991102][ T8298] Call Trace: [ 152.994515][ T8298] dump_stack+0x24c/0x2e0 [ 152.998959][ T8298] kmsan_report+0xfb/0x1e0 [ 153.003699][ T8298] __msan_warning+0x5c/0xa0 [ 153.008217][ T8298] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.014659][ T8298] ? hwsim_register_received_nl+0x740/0x740 [ 153.020672][ T8298] genl_rcv_msg+0x1319/0x1610 [ 153.025737][ T8298] ? hwsim_register_received_nl+0x740/0x740 [ 153.032243][ T8298] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.038054][ T8298] netlink_rcv_skb+0x6fa/0x810 [ 153.043144][ T8298] ? genl_bind+0x4b0/0x4b0 [ 153.047706][ T8298] genl_rcv+0x63/0x80 [ 153.052150][ T8298] netlink_unicast+0x11d6/0x14a0 [ 153.057321][ T8298] ? genl_pernet_exit+0x90/0x90 [ 153.062206][ T8298] netlink_sendmsg+0x1740/0x1840 [ 153.067182][ T8298] ? netlink_getsockopt+0x1830/0x1830 [ 153.072682][ T8298] __sys_sendto+0x9ea/0xc60 [ 153.077222][ T8298] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.082883][ T8298] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 153.089153][ T8298] ? __msan_instrument_asm_store+0x107/0x130 [ 153.095253][ T8298] ? kmsan_get_metadata+0x116/0x180 [ 153.100590][ T8298] __se_sys_sendto+0x107/0x130 [ 153.105742][ T8298] __x64_sys_sendto+0x6e/0x90 [ 153.110548][ T8298] do_syscall_64+0x9f/0x140 [ 153.115275][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.121202][ T8298] RIP: 0033:0x4031f6 [ 153.125111][ T8298] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 153.145081][ T8298] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.153875][ T8298] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 153.161863][ T8298] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 153.169837][ T8298] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 153.177825][ T8298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.185808][ T8298] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 153.193846][ T8298] [ 153.196164][ T8298] Uninit was created at: [ 153.200418][ T8298] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.206253][ T8298] kmsan_slab_alloc+0x8e/0xe0 [ 153.210956][ T8298] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.216976][ T8298] __alloc_skb+0x4dd/0xe90 [ 153.221409][ T8298] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.227564][ T8298] genl_rcv_msg+0x1319/0x1610 [ 153.232260][ T8298] netlink_rcv_skb+0x6fa/0x810 [ 153.237039][ T8298] genl_rcv+0x63/0x80 [ 153.241019][ T8298] netlink_unicast+0x11d6/0x14a0 [ 153.246073][ T8298] netlink_sendmsg+0x1740/0x1840 executing program [ 153.251039][ T8298] __sys_sendto+0x9ea/0xc60 [ 153.255695][ T8298] __se_sys_sendto+0x107/0x130 [ 153.260461][ T8298] __x64_sys_sendto+0x6e/0x90 [ 153.265772][ T8298] do_syscall_64+0x9f/0x140 [ 153.270286][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.276433][ T8298] ===================================================== [ 153.287958][ T8298] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.315469][ T8299] ===================================================== [ 153.322776][ T8299] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.331417][ T8299] CPU: 0 PID: 8299 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.341708][ T8299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.351860][ T8299] Call Trace: [ 153.355200][ T8299] dump_stack+0x24c/0x2e0 [ 153.359577][ T8299] kmsan_report+0xfb/0x1e0 [ 153.363992][ T8299] __msan_warning+0x5c/0xa0 [ 153.368584][ T8299] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.374849][ T8299] ? hwsim_register_received_nl+0x740/0x740 [ 153.381172][ T8299] genl_rcv_msg+0x1319/0x1610 [ 153.386031][ T8299] ? hwsim_register_received_nl+0x740/0x740 [ 153.392058][ T8299] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.397722][ T8299] netlink_rcv_skb+0x6fa/0x810 [ 153.402684][ T8299] ? genl_bind+0x4b0/0x4b0 [ 153.407121][ T8299] genl_rcv+0x63/0x80 [ 153.411225][ T8299] netlink_unicast+0x11d6/0x14a0 [ 153.416514][ T8299] ? genl_pernet_exit+0x90/0x90 [ 153.421373][ T8299] netlink_sendmsg+0x1740/0x1840 [ 153.426491][ T8299] ? netlink_getsockopt+0x1830/0x1830 [ 153.431869][ T8299] __sys_sendto+0x9ea/0xc60 [ 153.436399][ T8299] ? kmsan_get_metadata+0x116/0x180 [ 153.441640][ T8299] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.447487][ T8299] ? kmsan_get_metadata+0x116/0x180 [ 153.453234][ T8299] __se_sys_sendto+0x107/0x130 [ 153.458002][ T8299] __x64_sys_sendto+0x6e/0x90 [ 153.462865][ T8299] do_syscall_64+0x9f/0x140 [ 153.467549][ T8299] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.473718][ T8299] RIP: 0033:0x4031f6 [ 153.477643][ T8299] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 153.497798][ T8299] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.506308][ T8299] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 153.514412][ T8299] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 153.522481][ T8299] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 153.530477][ T8299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.538751][ T8299] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 153.547070][ T8299] [ 153.549392][ T8299] Uninit was created at: [ 153.553649][ T8299] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.559399][ T8299] kmsan_slab_alloc+0x8e/0xe0 [ 153.565004][ T8299] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.571245][ T8299] __alloc_skb+0x4dd/0xe90 [ 153.575759][ T8299] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.581956][ T8299] genl_rcv_msg+0x1319/0x1610 [ 153.586768][ T8299] netlink_rcv_skb+0x6fa/0x810 [ 153.591570][ T8299] genl_rcv+0x63/0x80 [ 153.595638][ T8299] netlink_unicast+0x11d6/0x14a0 [ 153.600597][ T8299] netlink_sendmsg+0x1740/0x1840 [ 153.605808][ T8299] __sys_sendto+0x9ea/0xc60 [ 153.610319][ T8299] __se_sys_sendto+0x107/0x130 executing program [ 153.615123][ T8299] __x64_sys_sendto+0x6e/0x90 [ 153.619836][ T8299] do_syscall_64+0x9f/0x140 [ 153.624364][ T8299] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.630570][ T8299] ===================================================== [ 153.641300][ T8299] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.667817][ T8300] ===================================================== [ 153.674808][ T8300] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.683540][ T8300] CPU: 1 PID: 8300 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.693946][ T8300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.704629][ T8300] Call Trace: [ 153.707919][ T8300] dump_stack+0x24c/0x2e0 [ 153.712338][ T8300] kmsan_report+0xfb/0x1e0 [ 153.716765][ T8300] __msan_warning+0x5c/0xa0 [ 153.721292][ T8300] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.727606][ T8300] ? hwsim_register_received_nl+0x740/0x740 [ 153.733505][ T8300] genl_rcv_msg+0x1319/0x1610 [ 153.738678][ T8300] ? hwsim_register_received_nl+0x740/0x740 [ 153.745272][ T8300] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.750924][ T8300] netlink_rcv_skb+0x6fa/0x810 [ 153.755704][ T8300] ? genl_bind+0x4b0/0x4b0 [ 153.760137][ T8300] genl_rcv+0x63/0x80 [ 153.764159][ T8300] netlink_unicast+0x11d6/0x14a0 [ 153.769191][ T8300] ? genl_pernet_exit+0x90/0x90 [ 153.774210][ T8300] netlink_sendmsg+0x1740/0x1840 [ 153.779459][ T8300] ? netlink_getsockopt+0x1830/0x1830 [ 153.784968][ T8300] __sys_sendto+0x9ea/0xc60 [ 153.789596][ T8300] ? kmsan_get_metadata+0x116/0x180 [ 153.795120][ T8300] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.801061][ T8300] ? kmsan_get_metadata+0x116/0x180 [ 153.806301][ T8300] __se_sys_sendto+0x107/0x130 [ 153.811105][ T8300] __x64_sys_sendto+0x6e/0x90 [ 153.815876][ T8300] do_syscall_64+0x9f/0x140 [ 153.820496][ T8300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.826452][ T8300] RIP: 0033:0x4031f6 [ 153.830341][ T8300] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 153.850209][ T8300] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.858948][ T8300] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 153.867139][ T8300] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 153.875115][ T8300] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 153.883410][ T8300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.891502][ T8300] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 153.901130][ T8300] [ 153.903574][ T8300] Uninit was created at: [ 153.907818][ T8300] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.913816][ T8300] kmsan_slab_alloc+0x8e/0xe0 [ 153.918496][ T8300] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.924615][ T8300] __alloc_skb+0x4dd/0xe90 [ 153.929134][ T8300] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.935933][ T8300] genl_rcv_msg+0x1319/0x1610 [ 153.940750][ T8300] netlink_rcv_skb+0x6fa/0x810 [ 153.945647][ T8300] genl_rcv+0x63/0x80 [ 153.949739][ T8300] netlink_unicast+0x11d6/0x14a0 [ 153.954688][ T8300] netlink_sendmsg+0x1740/0x1840 [ 153.959624][ T8300] __sys_sendto+0x9ea/0xc60 [ 153.964420][ T8300] __se_sys_sendto+0x107/0x130 executing program [ 153.969486][ T8300] __x64_sys_sendto+0x6e/0x90 [ 153.974176][ T8300] do_syscall_64+0x9f/0x140 [ 153.978868][ T8300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.984782][ T8300] ===================================================== [ 153.999508][ T8300] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.030027][ T8301] ===================================================== [ 154.037193][ T8301] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.045870][ T8301] CPU: 1 PID: 8301 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.056366][ T8301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.066444][ T8301] Call Trace: [ 154.069742][ T8301] dump_stack+0x24c/0x2e0 [ 154.074095][ T8301] kmsan_report+0xfb/0x1e0 [ 154.078528][ T8301] __msan_warning+0x5c/0xa0 [ 154.083178][ T8301] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.089447][ T8301] ? hwsim_register_received_nl+0x740/0x740 [ 154.095476][ T8301] genl_rcv_msg+0x1319/0x1610 [ 154.100432][ T8301] ? hwsim_register_received_nl+0x740/0x740 [ 154.106335][ T8301] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.111975][ T8301] netlink_rcv_skb+0x6fa/0x810 [ 154.116768][ T8301] ? genl_bind+0x4b0/0x4b0 [ 154.121202][ T8301] genl_rcv+0x63/0x80 [ 154.125789][ T8301] netlink_unicast+0x11d6/0x14a0 [ 154.130837][ T8301] ? genl_pernet_exit+0x90/0x90 [ 154.135701][ T8301] netlink_sendmsg+0x1740/0x1840 [ 154.140931][ T8301] ? netlink_getsockopt+0x1830/0x1830 [ 154.146432][ T8301] __sys_sendto+0x9ea/0xc60 [ 154.151012][ T8301] ? kmsan_get_metadata+0x116/0x180 [ 154.156502][ T8301] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.162706][ T8301] ? kmsan_get_metadata+0x116/0x180 [ 154.168192][ T8301] __se_sys_sendto+0x107/0x130 [ 154.173084][ T8301] __x64_sys_sendto+0x6e/0x90 [ 154.177821][ T8301] do_syscall_64+0x9f/0x140 [ 154.182455][ T8301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.188450][ T8301] RIP: 0033:0x4031f6 [ 154.192347][ T8301] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 154.212285][ T8301] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.220914][ T8301] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 154.228891][ T8301] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 154.237163][ T8301] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 154.245158][ T8301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.253239][ T8301] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 154.261345][ T8301] [ 154.263956][ T8301] Uninit was created at: [ 154.268184][ T8301] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.274468][ T8301] kmsan_slab_alloc+0x8e/0xe0 [ 154.279408][ T8301] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.285325][ T8301] __alloc_skb+0x4dd/0xe90 [ 154.289836][ T8301] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.296273][ T8301] genl_rcv_msg+0x1319/0x1610 [ 154.301113][ T8301] netlink_rcv_skb+0x6fa/0x810 [ 154.306091][ T8301] genl_rcv+0x63/0x80 [ 154.310180][ T8301] netlink_unicast+0x11d6/0x14a0 [ 154.315239][ T8301] netlink_sendmsg+0x1740/0x1840 [ 154.320305][ T8301] __sys_sendto+0x9ea/0xc60 [ 154.324911][ T8301] __se_sys_sendto+0x107/0x130 executing program [ 154.329725][ T8301] __x64_sys_sendto+0x6e/0x90 [ 154.334715][ T8301] do_syscall_64+0x9f/0x140 [ 154.339654][ T8301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.346220][ T8301] ===================================================== [ 154.360011][ T8301] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.388995][ T8302] ===================================================== [ 154.396010][ T8302] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.405499][ T8302] CPU: 1 PID: 8302 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.416262][ T8302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.427391][ T8302] Call Trace: [ 154.430805][ T8302] dump_stack+0x24c/0x2e0 [ 154.435435][ T8302] kmsan_report+0xfb/0x1e0 [ 154.439895][ T8302] __msan_warning+0x5c/0xa0 [ 154.444584][ T8302] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.451618][ T8302] ? hwsim_register_received_nl+0x740/0x740 [ 154.457977][ T8302] genl_rcv_msg+0x1319/0x1610 [ 154.463677][ T8302] ? hwsim_register_received_nl+0x740/0x740 [ 154.470314][ T8302] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.476257][ T8302] netlink_rcv_skb+0x6fa/0x810 [ 154.481124][ T8302] ? genl_bind+0x4b0/0x4b0 [ 154.485999][ T8302] genl_rcv+0x63/0x80 [ 154.489991][ T8302] netlink_unicast+0x11d6/0x14a0 [ 154.494938][ T8302] ? genl_pernet_exit+0x90/0x90 [ 154.500150][ T8302] netlink_sendmsg+0x1740/0x1840 [ 154.505445][ T8302] ? netlink_getsockopt+0x1830/0x1830 [ 154.511094][ T8302] __sys_sendto+0x9ea/0xc60 [ 154.515628][ T8302] ? kmsan_get_metadata+0x116/0x180 [ 154.521055][ T8302] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.527206][ T8302] ? kmsan_get_metadata+0x116/0x180 [ 154.532851][ T8302] __se_sys_sendto+0x107/0x130 [ 154.538488][ T8302] __x64_sys_sendto+0x6e/0x90 [ 154.543324][ T8302] do_syscall_64+0x9f/0x140 [ 154.547948][ T8302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.553856][ T8302] RIP: 0033:0x4031f6 [ 154.557756][ T8302] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 154.578004][ T8302] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.586684][ T8302] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 154.594748][ T8302] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 154.602766][ T8302] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 154.610838][ T8302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.618826][ T8302] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 154.627159][ T8302] [ 154.629479][ T8302] Uninit was created at: [ 154.633705][ T8302] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.640452][ T8302] kmsan_slab_alloc+0x8e/0xe0 [ 154.645567][ T8302] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.651589][ T8302] __alloc_skb+0x4dd/0xe90 [ 154.656408][ T8302] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.662585][ T8302] genl_rcv_msg+0x1319/0x1610 [ 154.667261][ T8302] netlink_rcv_skb+0x6fa/0x810 [ 154.672031][ T8302] genl_rcv+0x63/0x80 [ 154.676660][ T8302] netlink_unicast+0x11d6/0x14a0 [ 154.682684][ T8302] netlink_sendmsg+0x1740/0x1840 executing program [ 154.687720][ T8302] __sys_sendto+0x9ea/0xc60 [ 154.693036][ T8302] __se_sys_sendto+0x107/0x130 [ 154.698051][ T8302] __x64_sys_sendto+0x6e/0x90 [ 154.702746][ T8302] do_syscall_64+0x9f/0x140 [ 154.708087][ T8302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.714647][ T8302] ===================================================== [ 154.730340][ T8302] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.759113][ T8303] ===================================================== [ 154.766819][ T8303] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.776008][ T8303] CPU: 1 PID: 8303 Comm: syz-executor808 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.786356][ T8303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.796658][ T8303] Call Trace: [ 154.799974][ T8303] dump_stack+0x24c/0x2e0 [ 154.804521][ T8303] kmsan_report+0xfb/0x1e0 [ 154.809033][ T8303] __msan_warning+0x5c/0xa0 [ 154.813550][ T8303] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.819806][ T8303] ? hwsim_register_received_nl+0x740/0x740 [ 154.825718][ T8303] genl_rcv_msg+0x1319/0x1610 [ 154.830412][ T8303] ? hwsim_register_received_nl+0x740/0x740 [ 154.836313][ T8303] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.841952][ T8303] netlink_rcv_skb+0x6fa/0x810 [ 154.846726][ T8303] ? genl_bind+0x4b0/0x4b0 [ 154.851350][ T8303] genl_rcv+0x63/0x80 [ 154.855797][ T8303] netlink_unicast+0x11d6/0x14a0 [ 154.860824][ T8303] ? genl_pernet_exit+0x90/0x90 [ 154.865680][ T8303] netlink_sendmsg+0x1740/0x1840 [ 154.870633][ T8303] ? netlink_getsockopt+0x1830/0x1830 [ 154.876258][ T8303] __sys_sendto+0x9ea/0xc60 [ 154.880870][ T8303] ? kmsan_get_metadata+0x116/0x180 [ 154.886089][ T8303] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.892026][ T8303] ? kmsan_get_metadata+0x116/0x180 [ 154.897289][ T8303] __se_sys_sendto+0x107/0x130 [ 154.902089][ T8303] __x64_sys_sendto+0x6e/0x90 [ 154.906883][ T8303] do_syscall_64+0x9f/0x140 [ 154.911553][ T8303] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.917773][ T8303] RIP: 0033:0x4031f6 [ 154.921915][ T8303] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 154.942502][ T8303] RSP: 002b:00007ffe580a6e48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.951243][ T8303] RAX: ffffffffffffffda RBX: 00007ffe580a6ed0 RCX: 00000000004031f6 [ 154.959429][ T8303] RDX: 0000000000000034 RSI: 00007ffe580a6f20 RDI: 0000000000000004 [ 154.967408][ T8303] RBP: 0000000000000001 R08: 00007ffe580a6e64 R09: 000000000000000c [ 154.975479][ T8303] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.983540][ T8303] R13: 00007ffe580a6f20 R14: 0000000000000004 R15: 0000000000000000 [ 154.991704][ T8303] [ 154.994346][ T8303] Uninit was created at: [ 154.998600][ T8303] kmsan_internal_poison_shadow+0x5c/0xf0 [ 155.004743][ T8303] kmsan_slab_alloc+0x8e/0xe0 [ 155.009688][ T8303] __kmalloc_node_track_caller+0xa4f/0x1470 [ 155.016804][ T8303] __alloc_skb+0x4dd/0xe90 [ 155.021227][ T8303] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 155.027491][ T8303] genl_rcv_msg+0x1319/0x1610 [ 155.032181][ T8303] netlink_rcv_skb+0x6fa/0x810 [ 155.037380][ T8303] genl_rcv+0x63/0x80 [ 155.041570][ T8303] netlink_unicast+0x11d6/0x14a0 [ 155.046693][ T8303] netlink_sendmsg+0x1740/0x1840 [ 155.051906][ T8303] __sys_sendto+0x9ea/0xc60