[ 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 Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ 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 '10.128.1.27' (ECDSA) to the list of known hosts. syzkaller login: [ 142.607166][ T8220] IPVS: ftp: loaded support on port[0] = 21 [ 142.710354][ T757] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.718555][ T757] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.728156][ T59] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 142.781093][ T1202] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 142.789482][ T1202] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 142.798893][ T3692] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 142.866287][ T8259] ===================================================== [ 142.873282][ T8259] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.882005][ T8259] CPU: 1 PID: 8259 Comm: syz-executor730 Not tainted 5.12.0-rc6-syzkaller #0 [ 142.890788][ T8259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.900850][ T8259] Call Trace: [ 142.904132][ T8259] dump_stack+0x24c/0x2e0 [ 142.908456][ T8259] kmsan_report+0xfb/0x1e0 [ 142.912863][ T8259] __msan_warning+0x5c/0xa0 [ 142.917353][ T8259] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.923600][ T8259] ? hwsim_register_received_nl+0x740/0x740 [ 142.929497][ T8259] genl_rcv_msg+0x1319/0x1610 [ 142.934164][ T8259] ? hwsim_register_received_nl+0x740/0x740 [ 142.940048][ T8259] ? kmsan_internal_set_origin+0x85/0xc0 [ 142.945675][ T8259] netlink_rcv_skb+0x6fa/0x810 [ 142.950427][ T8259] ? genl_bind+0x4b0/0x4b0 [ 142.954855][ T8259] genl_rcv+0x63/0x80 [ 142.958833][ T8259] netlink_unicast+0x11d6/0x14a0 [ 142.963761][ T8259] ? genl_pernet_exit+0x90/0x90 [ 142.968601][ T8259] netlink_sendmsg+0x1740/0x1840 [ 142.973530][ T8259] ? netlink_getsockopt+0x1830/0x1830 [ 142.978894][ T8259] __sys_sendto+0x9ea/0xc60 [ 142.983393][ T8259] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 142.989470][ T8259] ? kmsan_get_metadata+0x116/0x180 [ 142.994668][ T8259] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.000491][ T8259] ? kmsan_get_metadata+0x116/0x180 [ 143.005703][ T8259] __se_sys_sendto+0x107/0x130 [ 143.010497][ T8259] __x64_sys_sendto+0x6e/0x90 [ 143.015202][ T8259] do_syscall_64+0x9f/0x140 [ 143.019722][ T8259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.025599][ T8259] RIP: 0033:0x4031e6 [ 143.029476][ T8259] 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 [ 143.049081][ T8259] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 143.057480][ T8259] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 143.065454][ T8259] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 143.073423][ T8259] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 143.081378][ T8259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.089332][ T8259] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 143.098344][ T8259] [ 143.100656][ T8259] Uninit was created at: [ 143.104871][ T8259] kmsan_internal_poison_shadow+0x5c/0xf0 [ 143.110602][ T8259] kmsan_slab_alloc+0x8e/0xe0 [ 143.115264][ T8259] __kmalloc_node_track_caller+0xa4f/0x1470 [ 143.121147][ T8259] __alloc_skb+0x4dd/0xe90 [ 143.125550][ T8259] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 143.131689][ T8259] genl_rcv_msg+0x1319/0x1610 [ 143.136352][ T8259] netlink_rcv_skb+0x6fa/0x810 [ 143.141100][ T8259] genl_rcv+0x63/0x80 [ 143.145070][ T8259] netlink_unicast+0x11d6/0x14a0 [ 143.150003][ T8259] netlink_sendmsg+0x1740/0x1840 [ 143.154943][ T8259] __sys_sendto+0x9ea/0xc60 [ 143.159430][ T8259] __se_sys_sendto+0x107/0x130 executing program [ 143.164195][ T8259] __x64_sys_sendto+0x6e/0x90 [ 143.168858][ T8259] do_syscall_64+0x9f/0x140 [ 143.173348][ T8259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.179239][ T8259] ===================================================== [ 143.186152][ T8259] Disabling lock debugging due to kernel taint [ 143.199202][ T8259] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 143.224448][ T8260] ===================================================== [ 143.231405][ T8260] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.240037][ T8260] CPU: 0 PID: 8260 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 143.251605][ T8260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.262241][ T8260] Call Trace: [ 143.265571][ T8260] dump_stack+0x24c/0x2e0 [ 143.269915][ T8260] kmsan_report+0xfb/0x1e0 [ 143.274350][ T8260] __msan_warning+0x5c/0xa0 [ 143.278865][ T8260] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.285100][ T8260] ? hwsim_register_received_nl+0x740/0x740 [ 143.291015][ T8260] genl_rcv_msg+0x1319/0x1610 [ 143.295739][ T8260] ? hwsim_register_received_nl+0x740/0x740 [ 143.301653][ T8260] ? kmsan_internal_set_origin+0x85/0xc0 [ 143.307295][ T8260] netlink_rcv_skb+0x6fa/0x810 [ 143.312068][ T8260] ? genl_bind+0x4b0/0x4b0 [ 143.316489][ T8260] genl_rcv+0x63/0x80 [ 143.320493][ T8260] netlink_unicast+0x11d6/0x14a0 [ 143.325442][ T8260] ? genl_pernet_exit+0x90/0x90 [ 143.330333][ T8260] netlink_sendmsg+0x1740/0x1840 [ 143.335267][ T8260] ? netlink_getsockopt+0x1830/0x1830 [ 143.340633][ T8260] __sys_sendto+0x9ea/0xc60 [ 143.345204][ T8260] ? kmsan_get_metadata+0x116/0x180 [ 143.350404][ T8260] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.356233][ T8260] ? kmsan_get_metadata+0x116/0x180 [ 143.361418][ T8260] __se_sys_sendto+0x107/0x130 [ 143.366174][ T8260] __x64_sys_sendto+0x6e/0x90 [ 143.370859][ T8260] do_syscall_64+0x9f/0x140 [ 143.375376][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.381277][ T8260] RIP: 0033:0x4031e6 [ 143.385161][ T8260] 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 [ 143.404780][ T8260] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 143.413201][ T8260] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 143.421182][ T8260] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 143.429138][ T8260] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 143.437095][ T8260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.445052][ T8260] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 143.453015][ T8260] [ 143.455349][ T8260] Uninit was created at: [ 143.459569][ T8260] kmsan_internal_poison_shadow+0x5c/0xf0 [ 143.465299][ T8260] kmsan_slab_alloc+0x8e/0xe0 [ 143.469965][ T8260] __kmalloc_node_track_caller+0xa4f/0x1470 [ 143.475866][ T8260] __alloc_skb+0x4dd/0xe90 [ 143.480270][ T8260] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 143.486432][ T8260] genl_rcv_msg+0x1319/0x1610 [ 143.491099][ T8260] netlink_rcv_skb+0x6fa/0x810 [ 143.495867][ T8260] genl_rcv+0x63/0x80 [ 143.499839][ T8260] netlink_unicast+0x11d6/0x14a0 [ 143.504766][ T8260] netlink_sendmsg+0x1740/0x1840 [ 143.509692][ T8260] __sys_sendto+0x9ea/0xc60 [ 143.514182][ T8260] __se_sys_sendto+0x107/0x130 [ 143.518950][ T8260] __x64_sys_sendto+0x6e/0x90 executing program [ 143.523624][ T8260] do_syscall_64+0x9f/0x140 [ 143.528118][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.533999][ T8260] ===================================================== [ 143.548960][ T8260] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 143.575492][ T8261] ===================================================== [ 143.582452][ T8261] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.591084][ T8261] CPU: 0 PID: 8261 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 143.601253][ T8261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.611319][ T8261] Call Trace: [ 143.614590][ T8261] dump_stack+0x24c/0x2e0 [ 143.618944][ T8261] kmsan_report+0xfb/0x1e0 [ 143.623399][ T8261] __msan_warning+0x5c/0xa0 [ 143.627894][ T8261] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.634179][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 143.640106][ T8261] genl_rcv_msg+0x1319/0x1610 [ 143.644818][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 143.650769][ T8261] ? kmsan_internal_set_origin+0x85/0xc0 [ 143.656471][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 143.661275][ T8261] ? genl_bind+0x4b0/0x4b0 [ 143.665713][ T8261] genl_rcv+0x63/0x80 [ 143.669703][ T8261] netlink_unicast+0x11d6/0x14a0 [ 143.674649][ T8261] ? genl_pernet_exit+0x90/0x90 [ 143.679492][ T8261] netlink_sendmsg+0x1740/0x1840 [ 143.684440][ T8261] ? netlink_getsockopt+0x1830/0x1830 [ 143.689821][ T8261] __sys_sendto+0x9ea/0xc60 [ 143.694337][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 143.699524][ T8261] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 143.705318][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 143.710511][ T8261] __se_sys_sendto+0x107/0x130 [ 143.715305][ T8261] __x64_sys_sendto+0x6e/0x90 [ 143.719989][ T8261] do_syscall_64+0x9f/0x140 [ 143.724502][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.730421][ T8261] RIP: 0033:0x4031e6 [ 143.734326][ T8261] 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 [ 143.753925][ T8261] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 143.762355][ T8261] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 143.770319][ T8261] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 143.778298][ T8261] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 143.786254][ T8261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.794210][ T8261] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 143.802173][ T8261] [ 143.804480][ T8261] Uninit was created at: [ 143.808695][ T8261] kmsan_internal_poison_shadow+0x5c/0xf0 [ 143.814409][ T8261] kmsan_slab_alloc+0x8e/0xe0 [ 143.819072][ T8261] __kmalloc_node_track_caller+0xa4f/0x1470 [ 143.824955][ T8261] __alloc_skb+0x4dd/0xe90 [ 143.829374][ T8261] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 143.835519][ T8261] genl_rcv_msg+0x1319/0x1610 [ 143.840185][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 143.844954][ T8261] genl_rcv+0x63/0x80 [ 143.848926][ T8261] netlink_unicast+0x11d6/0x14a0 [ 143.853855][ T8261] netlink_sendmsg+0x1740/0x1840 [ 143.858795][ T8261] __sys_sendto+0x9ea/0xc60 [ 143.863287][ T8261] __se_sys_sendto+0x107/0x130 [ 143.868062][ T8261] __x64_sys_sendto+0x6e/0x90 [ 143.872737][ T8261] do_syscall_64+0x9f/0x140 executing program [ 143.877239][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 143.883152][ T8261] ===================================================== [ 143.896947][ T8261] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 143.923469][ T8262] ===================================================== [ 143.930553][ T8262] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.939175][ T8262] CPU: 0 PID: 8262 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 143.949352][ T8262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.959394][ T8262] Call Trace: [ 143.962673][ T8262] dump_stack+0x24c/0x2e0 [ 143.966996][ T8262] kmsan_report+0xfb/0x1e0 [ 143.971427][ T8262] __msan_warning+0x5c/0xa0 [ 143.975929][ T8262] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.982179][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 143.988071][ T8262] genl_rcv_msg+0x1319/0x1610 [ 143.992761][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 143.998658][ T8262] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.004282][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 144.009037][ T8262] ? genl_bind+0x4b0/0x4b0 [ 144.013456][ T8262] genl_rcv+0x63/0x80 [ 144.017432][ T8262] netlink_unicast+0x11d6/0x14a0 [ 144.022383][ T8262] ? genl_pernet_exit+0x90/0x90 [ 144.027238][ T8262] netlink_sendmsg+0x1740/0x1840 [ 144.032182][ T8262] ? netlink_getsockopt+0x1830/0x1830 [ 144.037559][ T8262] __sys_sendto+0x9ea/0xc60 [ 144.042053][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 144.047236][ T8262] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.053038][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 144.058230][ T8262] __se_sys_sendto+0x107/0x130 [ 144.062993][ T8262] __x64_sys_sendto+0x6e/0x90 [ 144.067664][ T8262] do_syscall_64+0x9f/0x140 [ 144.072172][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.079439][ T8262] RIP: 0033:0x4031e6 [ 144.083326][ T8262] 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 [ 144.102929][ T8262] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.111346][ T8262] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 144.119318][ T8262] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 144.127288][ T8262] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 144.135247][ T8262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.143200][ T8262] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 144.151157][ T8262] [ 144.153485][ T8262] Uninit was created at: [ 144.157698][ T8262] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.163415][ T8262] kmsan_slab_alloc+0x8e/0xe0 [ 144.168075][ T8262] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.173963][ T8262] __alloc_skb+0x4dd/0xe90 [ 144.178362][ T8262] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.184518][ T8262] genl_rcv_msg+0x1319/0x1610 [ 144.189194][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 144.193962][ T8262] genl_rcv+0x63/0x80 [ 144.197943][ T8262] netlink_unicast+0x11d6/0x14a0 [ 144.202878][ T8262] netlink_sendmsg+0x1740/0x1840 [ 144.208512][ T8262] __sys_sendto+0x9ea/0xc60 [ 144.213005][ T8262] __se_sys_sendto+0x107/0x130 [ 144.217760][ T8262] __x64_sys_sendto+0x6e/0x90 [ 144.222424][ T8262] do_syscall_64+0x9f/0x140 executing program [ 144.226919][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.232797][ T8262] ===================================================== [ 144.248363][ T8262] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.273365][ T8263] ===================================================== [ 144.280323][ T8263] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.288949][ T8263] CPU: 1 PID: 8263 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.299191][ T8263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.309250][ T8263] Call Trace: [ 144.312583][ T8263] dump_stack+0x24c/0x2e0 [ 144.316915][ T8263] kmsan_report+0xfb/0x1e0 [ 144.321352][ T8263] __msan_warning+0x5c/0xa0 [ 144.325846][ T8263] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.332082][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 144.337979][ T8263] genl_rcv_msg+0x1319/0x1610 [ 144.342660][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 144.348544][ T8263] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.354167][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 144.358923][ T8263] ? genl_bind+0x4b0/0x4b0 [ 144.363342][ T8263] genl_rcv+0x63/0x80 [ 144.367333][ T8263] netlink_unicast+0x11d6/0x14a0 [ 144.372280][ T8263] ? genl_pernet_exit+0x90/0x90 [ 144.377156][ T8263] netlink_sendmsg+0x1740/0x1840 [ 144.382090][ T8263] ? netlink_getsockopt+0x1830/0x1830 [ 144.387473][ T8263] __sys_sendto+0x9ea/0xc60 [ 144.391981][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 144.397174][ T8263] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.402988][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 144.408220][ T8263] __se_sys_sendto+0x107/0x130 [ 144.413003][ T8263] __x64_sys_sendto+0x6e/0x90 [ 144.417680][ T8263] do_syscall_64+0x9f/0x140 [ 144.422175][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.428072][ T8263] RIP: 0033:0x4031e6 [ 144.431951][ T8263] 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 [ 144.451544][ T8263] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.459965][ T8263] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 144.467940][ T8263] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 144.475902][ T8263] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 144.483916][ T8263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.491876][ T8263] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 144.499859][ T8263] [ 144.502171][ T8263] Uninit was created at: [ 144.506403][ T8263] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.512118][ T8263] kmsan_slab_alloc+0x8e/0xe0 [ 144.516802][ T8263] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.522686][ T8263] __alloc_skb+0x4dd/0xe90 [ 144.527125][ T8263] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.533271][ T8263] genl_rcv_msg+0x1319/0x1610 [ 144.537941][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 144.542692][ T8263] genl_rcv+0x63/0x80 [ 144.546662][ T8263] netlink_unicast+0x11d6/0x14a0 [ 144.551590][ T8263] netlink_sendmsg+0x1740/0x1840 [ 144.556558][ T8263] __sys_sendto+0x9ea/0xc60 [ 144.561053][ T8263] __se_sys_sendto+0x107/0x130 [ 144.565845][ T8263] __x64_sys_sendto+0x6e/0x90 [ 144.570515][ T8263] do_syscall_64+0x9f/0x140 executing program [ 144.575037][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.580919][ T8263] ===================================================== [ 144.594168][ T8263] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.621373][ T8264] ===================================================== [ 144.628341][ T8264] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.636963][ T8264] CPU: 1 PID: 8264 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.647162][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.657207][ T8264] Call Trace: [ 144.660483][ T8264] dump_stack+0x24c/0x2e0 [ 144.664849][ T8264] kmsan_report+0xfb/0x1e0 [ 144.669254][ T8264] __msan_warning+0x5c/0xa0 [ 144.673743][ T8264] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.679983][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 144.685888][ T8264] genl_rcv_msg+0x1319/0x1610 [ 144.690569][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 144.696484][ T8264] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.702104][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 144.706865][ T8264] ? genl_bind+0x4b0/0x4b0 [ 144.711361][ T8264] genl_rcv+0x63/0x80 [ 144.715345][ T8264] netlink_unicast+0x11d6/0x14a0 [ 144.720269][ T8264] ? genl_pernet_exit+0x90/0x90 [ 144.725121][ T8264] netlink_sendmsg+0x1740/0x1840 [ 144.730049][ T8264] ? netlink_getsockopt+0x1830/0x1830 [ 144.735406][ T8264] __sys_sendto+0x9ea/0xc60 [ 144.739900][ T8264] ? __msan_instrument_asm_store+0x107/0x130 [ 144.745866][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 144.751054][ T8264] __se_sys_sendto+0x107/0x130 [ 144.755807][ T8264] __x64_sys_sendto+0x6e/0x90 [ 144.760493][ T8264] do_syscall_64+0x9f/0x140 [ 144.765037][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.770938][ T8264] RIP: 0033:0x4031e6 [ 144.774815][ T8264] 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 [ 144.794405][ T8264] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.802806][ T8264] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 144.810781][ T8264] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 144.818736][ T8264] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 144.826702][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.834675][ T8264] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 144.842638][ T8264] [ 144.844943][ T8264] Uninit was created at: [ 144.849155][ T8264] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.854882][ T8264] kmsan_slab_alloc+0x8e/0xe0 [ 144.859544][ T8264] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.865434][ T8264] __alloc_skb+0x4dd/0xe90 [ 144.869840][ T8264] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.875981][ T8264] genl_rcv_msg+0x1319/0x1610 [ 144.880650][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 144.885417][ T8264] genl_rcv+0x63/0x80 [ 144.889382][ T8264] netlink_unicast+0x11d6/0x14a0 [ 144.894325][ T8264] netlink_sendmsg+0x1740/0x1840 [ 144.899250][ T8264] __sys_sendto+0x9ea/0xc60 [ 144.903737][ T8264] __se_sys_sendto+0x107/0x130 [ 144.908499][ T8264] __x64_sys_sendto+0x6e/0x90 [ 144.913158][ T8264] do_syscall_64+0x9f/0x140 executing program [ 144.917650][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.923526][ T8264] ===================================================== [ 144.936957][ T8264] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.962709][ T8265] ===================================================== [ 144.969685][ T8265] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.978304][ T8265] CPU: 1 PID: 8265 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.988471][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.998542][ T8265] Call Trace: [ 145.001807][ T8265] dump_stack+0x24c/0x2e0 [ 145.006148][ T8265] kmsan_report+0xfb/0x1e0 [ 145.010563][ T8265] __msan_warning+0x5c/0xa0 [ 145.015083][ T8265] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.021321][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 145.027207][ T8265] genl_rcv_msg+0x1319/0x1610 [ 145.031904][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 145.037814][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.043554][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 145.048340][ T8265] ? genl_bind+0x4b0/0x4b0 [ 145.052748][ T8265] genl_rcv+0x63/0x80 [ 145.056722][ T8265] netlink_unicast+0x11d6/0x14a0 [ 145.061649][ T8265] ? genl_pernet_exit+0x90/0x90 [ 145.066505][ T8265] netlink_sendmsg+0x1740/0x1840 [ 145.071437][ T8265] ? netlink_getsockopt+0x1830/0x1830 [ 145.076799][ T8265] __sys_sendto+0x9ea/0xc60 [ 145.081302][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 145.086520][ T8265] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.092344][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 145.097544][ T8265] __se_sys_sendto+0x107/0x130 [ 145.102301][ T8265] __x64_sys_sendto+0x6e/0x90 [ 145.107000][ T8265] do_syscall_64+0x9f/0x140 [ 145.111528][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.117418][ T8265] RIP: 0033:0x4031e6 [ 145.121301][ T8265] 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 [ 145.140915][ T8265] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.149320][ T8265] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 145.157301][ T8265] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 145.165306][ T8265] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 145.173265][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.181246][ T8265] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 145.189206][ T8265] [ 145.191513][ T8265] Uninit was created at: [ 145.195735][ T8265] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.201461][ T8265] kmsan_slab_alloc+0x8e/0xe0 [ 145.206156][ T8265] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.212070][ T8265] __alloc_skb+0x4dd/0xe90 [ 145.216513][ T8265] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.222662][ T8265] genl_rcv_msg+0x1319/0x1610 [ 145.227358][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 145.232122][ T8265] genl_rcv+0x63/0x80 [ 145.236108][ T8265] netlink_unicast+0x11d6/0x14a0 [ 145.241036][ T8265] netlink_sendmsg+0x1740/0x1840 [ 145.245970][ T8265] __sys_sendto+0x9ea/0xc60 [ 145.250501][ T8265] __se_sys_sendto+0x107/0x130 [ 145.255277][ T8265] __x64_sys_sendto+0x6e/0x90 [ 145.259965][ T8265] do_syscall_64+0x9f/0x140 [ 145.264500][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 145.270385][ T8265] ===================================================== [ 145.282874][ T8265] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.308911][ T8266] ===================================================== [ 145.315870][ T8266] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.324491][ T8266] CPU: 1 PID: 8266 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.334655][ T8266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.344730][ T8266] Call Trace: [ 145.348012][ T8266] dump_stack+0x24c/0x2e0 [ 145.352352][ T8266] kmsan_report+0xfb/0x1e0 [ 145.356785][ T8266] __msan_warning+0x5c/0xa0 [ 145.361290][ T8266] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.367536][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 145.373457][ T8266] genl_rcv_msg+0x1319/0x1610 [ 145.378150][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 145.384050][ T8266] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.389686][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 145.394450][ T8266] ? genl_bind+0x4b0/0x4b0 [ 145.398889][ T8266] genl_rcv+0x63/0x80 [ 145.402880][ T8266] netlink_unicast+0x11d6/0x14a0 [ 145.407821][ T8266] ? genl_pernet_exit+0x90/0x90 [ 145.412675][ T8266] netlink_sendmsg+0x1740/0x1840 [ 145.417606][ T8266] ? netlink_getsockopt+0x1830/0x1830 [ 145.422966][ T8266] __sys_sendto+0x9ea/0xc60 [ 145.427471][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 145.432694][ T8266] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.438501][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 145.443708][ T8266] __se_sys_sendto+0x107/0x130 [ 145.448485][ T8266] __x64_sys_sendto+0x6e/0x90 [ 145.453182][ T8266] do_syscall_64+0x9f/0x140 [ 145.457704][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.463706][ T8266] RIP: 0033:0x4031e6 [ 145.467711][ T8266] 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 [ 145.487753][ T8266] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.496157][ T8266] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 145.504130][ T8266] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 145.512109][ T8266] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 145.520076][ T8266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.528237][ T8266] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 145.536222][ T8266] [ 145.538527][ T8266] Uninit was created at: [ 145.542765][ T8266] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.548481][ T8266] kmsan_slab_alloc+0x8e/0xe0 [ 145.553144][ T8266] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.559043][ T8266] __alloc_skb+0x4dd/0xe90 [ 145.563446][ T8266] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.569593][ T8266] genl_rcv_msg+0x1319/0x1610 [ 145.574291][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 145.579076][ T8266] genl_rcv+0x63/0x80 [ 145.583079][ T8266] netlink_unicast+0x11d6/0x14a0 [ 145.588003][ T8266] netlink_sendmsg+0x1740/0x1840 [ 145.592932][ T8266] __sys_sendto+0x9ea/0xc60 [ 145.597468][ T8266] __se_sys_sendto+0x107/0x130 [ 145.602219][ T8266] __x64_sys_sendto+0x6e/0x90 [ 145.606892][ T8266] do_syscall_64+0x9f/0x140 [ 145.611413][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.617296][ T8266] ===================================================== executing program [ 145.629875][ T8266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.658431][ T8267] ===================================================== [ 145.665416][ T8267] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.674058][ T8267] CPU: 0 PID: 8267 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.684260][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.694315][ T8267] Call Trace: [ 145.697583][ T8267] dump_stack+0x24c/0x2e0 [ 145.701904][ T8267] kmsan_report+0xfb/0x1e0 [ 145.706315][ T8267] __msan_warning+0x5c/0xa0 [ 145.710825][ T8267] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.717086][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 145.722985][ T8267] genl_rcv_msg+0x1319/0x1610 [ 145.727653][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 145.733540][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.739164][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 145.743917][ T8267] ? genl_bind+0x4b0/0x4b0 [ 145.748334][ T8267] genl_rcv+0x63/0x80 [ 145.752330][ T8267] netlink_unicast+0x11d6/0x14a0 [ 145.757274][ T8267] ? genl_pernet_exit+0x90/0x90 [ 145.762131][ T8267] netlink_sendmsg+0x1740/0x1840 [ 145.767073][ T8267] ? netlink_getsockopt+0x1830/0x1830 [ 145.772438][ T8267] __sys_sendto+0x9ea/0xc60 [ 145.776934][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 145.782125][ T8267] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.787955][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 145.793167][ T8267] __se_sys_sendto+0x107/0x130 [ 145.797918][ T8267] __x64_sys_sendto+0x6e/0x90 [ 145.802586][ T8267] do_syscall_64+0x9f/0x140 [ 145.807080][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.812962][ T8267] RIP: 0033:0x4031e6 [ 145.816840][ T8267] 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 [ 145.836434][ T8267] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.844849][ T8267] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 145.852806][ T8267] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 145.860766][ T8267] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 145.868767][ T8267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.877004][ T8267] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 145.885005][ T8267] [ 145.887312][ T8267] Uninit was created at: [ 145.891526][ T8267] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.897257][ T8267] kmsan_slab_alloc+0x8e/0xe0 [ 145.901927][ T8267] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.907857][ T8267] __alloc_skb+0x4dd/0xe90 [ 145.912270][ T8267] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.918496][ T8267] genl_rcv_msg+0x1319/0x1610 [ 145.923184][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 145.927959][ T8267] genl_rcv+0x63/0x80 [ 145.931929][ T8267] netlink_unicast+0x11d6/0x14a0 [ 145.936858][ T8267] netlink_sendmsg+0x1740/0x1840 [ 145.941809][ T8267] __sys_sendto+0x9ea/0xc60 [ 145.946304][ T8267] __se_sys_sendto+0x107/0x130 [ 145.951080][ T8267] __x64_sys_sendto+0x6e/0x90 [ 145.955742][ T8267] do_syscall_64+0x9f/0x140 [ 145.960239][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.966170][ T8267] ===================================================== executing program [ 145.985814][ T8267] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.013289][ T8268] ===================================================== [ 146.020237][ T8268] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.028850][ T8268] CPU: 0 PID: 8268 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.038983][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.049021][ T8268] Call Trace: [ 146.052293][ T8268] dump_stack+0x24c/0x2e0 [ 146.056616][ T8268] kmsan_report+0xfb/0x1e0 [ 146.061043][ T8268] __msan_warning+0x5c/0xa0 [ 146.065553][ T8268] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.071819][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 146.077716][ T8268] genl_rcv_msg+0x1319/0x1610 [ 146.082387][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 146.088270][ T8268] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.093897][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 146.098685][ T8268] ? genl_bind+0x4b0/0x4b0 [ 146.103095][ T8268] genl_rcv+0x63/0x80 [ 146.107069][ T8268] netlink_unicast+0x11d6/0x14a0 [ 146.111994][ T8268] ? genl_pernet_exit+0x90/0x90 [ 146.116842][ T8268] netlink_sendmsg+0x1740/0x1840 [ 146.121772][ T8268] ? netlink_getsockopt+0x1830/0x1830 [ 146.127222][ T8268] __sys_sendto+0x9ea/0xc60 [ 146.131718][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 146.136907][ T8268] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.142703][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 146.147922][ T8268] __se_sys_sendto+0x107/0x130 [ 146.152678][ T8268] __x64_sys_sendto+0x6e/0x90 [ 146.157347][ T8268] do_syscall_64+0x9f/0x140 [ 146.161937][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.167831][ T8268] RIP: 0033:0x4031e6 [ 146.171732][ T8268] 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 [ 146.191330][ T8268] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.199762][ T8268] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 146.208242][ T8268] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 146.216202][ T8268] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 146.224163][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.232141][ T8268] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 146.240103][ T8268] [ 146.242433][ T8268] Uninit was created at: [ 146.246669][ T8268] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.252390][ T8268] kmsan_slab_alloc+0x8e/0xe0 [ 146.257077][ T8268] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.262984][ T8268] __alloc_skb+0x4dd/0xe90 [ 146.267405][ T8268] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.273551][ T8268] genl_rcv_msg+0x1319/0x1610 [ 146.278234][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 146.282986][ T8268] genl_rcv+0x63/0x80 [ 146.286956][ T8268] netlink_unicast+0x11d6/0x14a0 [ 146.291880][ T8268] netlink_sendmsg+0x1740/0x1840 [ 146.296820][ T8268] __sys_sendto+0x9ea/0xc60 [ 146.301311][ T8268] __se_sys_sendto+0x107/0x130 [ 146.306061][ T8268] __x64_sys_sendto+0x6e/0x90 [ 146.310723][ T8268] do_syscall_64+0x9f/0x140 [ 146.315216][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.321099][ T8268] ===================================================== executing program [ 146.332123][ T8268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.358647][ T8269] ===================================================== [ 146.365596][ T8269] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.374217][ T8269] CPU: 0 PID: 8269 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.384380][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.394435][ T8269] Call Trace: [ 146.397708][ T8269] dump_stack+0x24c/0x2e0 [ 146.402040][ T8269] kmsan_report+0xfb/0x1e0 [ 146.406466][ T8269] __msan_warning+0x5c/0xa0 [ 146.410957][ T8269] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.417213][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 146.423095][ T8269] genl_rcv_msg+0x1319/0x1610 [ 146.427764][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 146.433647][ T8269] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.439286][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 146.444041][ T8269] ? genl_bind+0x4b0/0x4b0 [ 146.448450][ T8269] genl_rcv+0x63/0x80 [ 146.452422][ T8269] netlink_unicast+0x11d6/0x14a0 [ 146.457356][ T8269] ? genl_pernet_exit+0x90/0x90 [ 146.462213][ T8269] netlink_sendmsg+0x1740/0x1840 [ 146.467147][ T8269] ? netlink_getsockopt+0x1830/0x1830 [ 146.472599][ T8269] __sys_sendto+0x9ea/0xc60 [ 146.477119][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 146.482309][ T8269] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.488111][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 146.493320][ T8269] __se_sys_sendto+0x107/0x130 [ 146.498074][ T8269] __x64_sys_sendto+0x6e/0x90 [ 146.502755][ T8269] do_syscall_64+0x9f/0x140 [ 146.507253][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.513148][ T8269] RIP: 0033:0x4031e6 [ 146.517054][ T8269] 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 [ 146.536646][ T8269] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.545045][ T8269] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 146.553002][ T8269] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 146.560962][ T8269] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 146.568944][ T8269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.576930][ T8269] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 146.584926][ T8269] [ 146.587258][ T8269] Uninit was created at: [ 146.591487][ T8269] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.597207][ T8269] kmsan_slab_alloc+0x8e/0xe0 [ 146.601890][ T8269] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.607791][ T8269] __alloc_skb+0x4dd/0xe90 [ 146.612304][ T8269] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.618481][ T8269] genl_rcv_msg+0x1319/0x1610 [ 146.623151][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 146.627906][ T8269] genl_rcv+0x63/0x80 [ 146.631878][ T8269] netlink_unicast+0x11d6/0x14a0 [ 146.636805][ T8269] netlink_sendmsg+0x1740/0x1840 [ 146.641762][ T8269] __sys_sendto+0x9ea/0xc60 [ 146.646262][ T8269] __se_sys_sendto+0x107/0x130 [ 146.651065][ T8269] __x64_sys_sendto+0x6e/0x90 [ 146.655768][ T8269] do_syscall_64+0x9f/0x140 executing program [ 146.660267][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.666179][ T8269] ===================================================== [ 146.678147][ T8269] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.704424][ T8270] ===================================================== [ 146.711381][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.720001][ T8270] CPU: 0 PID: 8270 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.730166][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.740217][ T8270] Call Trace: [ 146.743480][ T8270] dump_stack+0x24c/0x2e0 [ 146.747817][ T8270] kmsan_report+0xfb/0x1e0 [ 146.752219][ T8270] __msan_warning+0x5c/0xa0 [ 146.756710][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.762988][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 146.768868][ T8270] genl_rcv_msg+0x1319/0x1610 [ 146.773550][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 146.779430][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.785049][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 146.789820][ T8270] ? genl_bind+0x4b0/0x4b0 [ 146.794232][ T8270] genl_rcv+0x63/0x80 [ 146.798200][ T8270] netlink_unicast+0x11d6/0x14a0 [ 146.803133][ T8270] ? genl_pernet_exit+0x90/0x90 [ 146.807981][ T8270] netlink_sendmsg+0x1740/0x1840 [ 146.812916][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 146.818284][ T8270] __sys_sendto+0x9ea/0xc60 [ 146.822778][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 146.827959][ T8270] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.833749][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 146.838932][ T8270] __se_sys_sendto+0x107/0x130 [ 146.843680][ T8270] __x64_sys_sendto+0x6e/0x90 [ 146.848361][ T8270] do_syscall_64+0x9f/0x140 [ 146.852850][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.858737][ T8270] RIP: 0033:0x4031e6 [ 146.862624][ T8270] 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 [ 146.882230][ T8270] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.890667][ T8270] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 146.898626][ T8270] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 146.906595][ T8270] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 146.914562][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.922533][ T8270] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 146.930496][ T8270] [ 146.932801][ T8270] Uninit was created at: [ 146.937024][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.942747][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 146.947431][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.953312][ T8270] __alloc_skb+0x4dd/0xe90 [ 146.957740][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.963891][ T8270] genl_rcv_msg+0x1319/0x1610 [ 146.968565][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 146.973314][ T8270] genl_rcv+0x63/0x80 [ 146.977293][ T8270] netlink_unicast+0x11d6/0x14a0 [ 146.982225][ T8270] netlink_sendmsg+0x1740/0x1840 [ 146.987148][ T8270] __sys_sendto+0x9ea/0xc60 [ 146.991651][ T8270] __se_sys_sendto+0x107/0x130 [ 146.996410][ T8270] __x64_sys_sendto+0x6e/0x90 [ 147.001097][ T8270] do_syscall_64+0x9f/0x140 [ 147.005589][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 147.011467][ T8270] ===================================================== [ 147.023545][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.050041][ T8271] ===================================================== [ 147.057075][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.065759][ T8271] CPU: 0 PID: 8271 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.075923][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.085982][ T8271] Call Trace: [ 147.089265][ T8271] dump_stack+0x24c/0x2e0 [ 147.093625][ T8271] kmsan_report+0xfb/0x1e0 [ 147.098055][ T8271] __msan_warning+0x5c/0xa0 [ 147.102550][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.108794][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 147.114715][ T8271] genl_rcv_msg+0x1319/0x1610 [ 147.119430][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 147.125323][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.130949][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 147.135993][ T8271] ? genl_bind+0x4b0/0x4b0 [ 147.140419][ T8271] genl_rcv+0x63/0x80 [ 147.144418][ T8271] netlink_unicast+0x11d6/0x14a0 [ 147.149359][ T8271] ? genl_pernet_exit+0x90/0x90 [ 147.154199][ T8271] netlink_sendmsg+0x1740/0x1840 [ 147.159139][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 147.164529][ T8271] __sys_sendto+0x9ea/0xc60 [ 147.169033][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 147.174234][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.180033][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 147.185217][ T8271] __se_sys_sendto+0x107/0x130 [ 147.189980][ T8271] __x64_sys_sendto+0x6e/0x90 [ 147.194655][ T8271] do_syscall_64+0x9f/0x140 [ 147.199156][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.205059][ T8271] RIP: 0033:0x4031e6 [ 147.208943][ T8271] 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 [ 147.228545][ T8271] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.236984][ T8271] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 147.244962][ T8271] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 147.252982][ T8271] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 147.260991][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.268959][ T8271] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 147.276921][ T8271] [ 147.279228][ T8271] Uninit was created at: [ 147.283443][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.289168][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 147.293832][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.299714][ T8271] __alloc_skb+0x4dd/0xe90 [ 147.304160][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.310314][ T8271] genl_rcv_msg+0x1319/0x1610 [ 147.315009][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 147.319768][ T8271] genl_rcv+0x63/0x80 [ 147.323776][ T8271] netlink_unicast+0x11d6/0x14a0 [ 147.328699][ T8271] netlink_sendmsg+0x1740/0x1840 [ 147.333628][ T8271] __sys_sendto+0x9ea/0xc60 [ 147.338184][ T8271] __se_sys_sendto+0x107/0x130 [ 147.342974][ T8271] __x64_sys_sendto+0x6e/0x90 [ 147.347675][ T8271] do_syscall_64+0x9f/0x140 [ 147.352209][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 147.358102][ T8271] ===================================================== [ 147.369191][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.396308][ T8272] ===================================================== [ 147.403261][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.411930][ T8272] CPU: 0 PID: 8272 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.422105][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.432149][ T8272] Call Trace: [ 147.435430][ T8272] dump_stack+0x24c/0x2e0 [ 147.439769][ T8272] kmsan_report+0xfb/0x1e0 [ 147.444178][ T8272] __msan_warning+0x5c/0xa0 [ 147.448671][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.454943][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 147.460830][ T8272] genl_rcv_msg+0x1319/0x1610 [ 147.465498][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 147.471394][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.477042][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 147.481832][ T8272] ? genl_bind+0x4b0/0x4b0 [ 147.486252][ T8272] genl_rcv+0x63/0x80 [ 147.490255][ T8272] netlink_unicast+0x11d6/0x14a0 [ 147.495198][ T8272] ? genl_pernet_exit+0x90/0x90 [ 147.500045][ T8272] netlink_sendmsg+0x1740/0x1840 [ 147.504981][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 147.510363][ T8272] __sys_sendto+0x9ea/0xc60 [ 147.514875][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 147.520062][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.525871][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 147.531057][ T8272] __se_sys_sendto+0x107/0x130 [ 147.535827][ T8272] __x64_sys_sendto+0x6e/0x90 [ 147.540492][ T8272] do_syscall_64+0x9f/0x140 [ 147.544994][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.550906][ T8272] RIP: 0033:0x4031e6 [ 147.554822][ T8272] 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 [ 147.574420][ T8272] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.582898][ T8272] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 147.590885][ T8272] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 147.598867][ T8272] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 147.606870][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.614832][ T8272] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 147.622819][ T8272] [ 147.625132][ T8272] Uninit was created at: [ 147.629351][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.635107][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 147.639813][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.645696][ T8272] __alloc_skb+0x4dd/0xe90 [ 147.650119][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.656288][ T8272] genl_rcv_msg+0x1319/0x1610 [ 147.660979][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 147.665729][ T8272] genl_rcv+0x63/0x80 [ 147.669719][ T8272] netlink_unicast+0x11d6/0x14a0 [ 147.674657][ T8272] netlink_sendmsg+0x1740/0x1840 [ 147.679599][ T8272] __sys_sendto+0x9ea/0xc60 [ 147.684104][ T8272] __se_sys_sendto+0x107/0x130 [ 147.688856][ T8272] __x64_sys_sendto+0x6e/0x90 [ 147.693540][ T8272] do_syscall_64+0x9f/0x140 [ 147.698071][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.703957][ T8272] ===================================================== executing program [ 147.718927][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.745245][ T8273] ===================================================== [ 147.752223][ T8273] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.760940][ T8273] CPU: 0 PID: 8273 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.771104][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.781164][ T8273] Call Trace: [ 147.784469][ T8273] dump_stack+0x24c/0x2e0 [ 147.788851][ T8273] kmsan_report+0xfb/0x1e0 [ 147.793290][ T8273] __msan_warning+0x5c/0xa0 [ 147.797813][ T8273] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.804106][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 147.810028][ T8273] genl_rcv_msg+0x1319/0x1610 [ 147.814736][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 147.820667][ T8273] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.826409][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 147.831217][ T8273] ? genl_bind+0x4b0/0x4b0 [ 147.835651][ T8273] genl_rcv+0x63/0x80 [ 147.839622][ T8273] netlink_unicast+0x11d6/0x14a0 [ 147.844548][ T8273] ? genl_pernet_exit+0x90/0x90 [ 147.849388][ T8273] netlink_sendmsg+0x1740/0x1840 [ 147.854314][ T8273] ? netlink_getsockopt+0x1830/0x1830 [ 147.859673][ T8273] __sys_sendto+0x9ea/0xc60 [ 147.864175][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 147.869359][ T8273] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.875149][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 147.880337][ T8273] __se_sys_sendto+0x107/0x130 [ 147.885100][ T8273] __x64_sys_sendto+0x6e/0x90 [ 147.889759][ T8273] do_syscall_64+0x9f/0x140 [ 147.894258][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.900147][ T8273] RIP: 0033:0x4031e6 [ 147.904040][ T8273] 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 [ 147.923641][ T8273] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.932139][ T8273] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 147.940095][ T8273] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 147.948133][ T8273] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 147.956098][ T8273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.964059][ T8273] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 147.972019][ T8273] [ 147.974324][ T8273] Uninit was created at: [ 147.978536][ T8273] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.984259][ T8273] kmsan_slab_alloc+0x8e/0xe0 [ 147.988918][ T8273] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.994795][ T8273] __alloc_skb+0x4dd/0xe90 [ 147.999195][ T8273] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.005336][ T8273] genl_rcv_msg+0x1319/0x1610 [ 148.009998][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 148.014749][ T8273] genl_rcv+0x63/0x80 [ 148.018726][ T8273] netlink_unicast+0x11d6/0x14a0 [ 148.023645][ T8273] netlink_sendmsg+0x1740/0x1840 [ 148.028567][ T8273] __sys_sendto+0x9ea/0xc60 [ 148.033065][ T8273] __se_sys_sendto+0x107/0x130 [ 148.037822][ T8273] __x64_sys_sendto+0x6e/0x90 [ 148.042491][ T8273] do_syscall_64+0x9f/0x140 [ 148.047016][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.052896][ T8273] ===================================================== executing program [ 148.117769][ T8273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.145060][ T8275] ===================================================== [ 148.152070][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.160689][ T8275] CPU: 1 PID: 8275 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.170852][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.180937][ T8275] Call Trace: [ 148.184233][ T8275] dump_stack+0x24c/0x2e0 [ 148.188587][ T8275] kmsan_report+0xfb/0x1e0 [ 148.193024][ T8275] __msan_warning+0x5c/0xa0 [ 148.197544][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.203844][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 148.209757][ T8275] genl_rcv_msg+0x1319/0x1610 [ 148.214427][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 148.220332][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.225992][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 148.230743][ T8275] ? genl_bind+0x4b0/0x4b0 [ 148.235148][ T8275] genl_rcv+0x63/0x80 [ 148.239115][ T8275] netlink_unicast+0x11d6/0x14a0 [ 148.244040][ T8275] ? genl_pernet_exit+0x90/0x90 [ 148.248879][ T8275] netlink_sendmsg+0x1740/0x1840 [ 148.253808][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 148.259168][ T8275] __sys_sendto+0x9ea/0xc60 [ 148.263661][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 148.268844][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.274635][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 148.279833][ T8275] __se_sys_sendto+0x107/0x130 [ 148.284582][ T8275] __x64_sys_sendto+0x6e/0x90 [ 148.289243][ T8275] do_syscall_64+0x9f/0x140 [ 148.293735][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.299615][ T8275] RIP: 0033:0x4031e6 [ 148.303510][ 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 [ 148.323112][ T8275] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.331532][ T8275] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 148.339487][ T8275] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 148.347537][ T8275] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 148.355503][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.363482][ T8275] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 148.371449][ T8275] [ 148.373751][ T8275] Uninit was created at: [ 148.377962][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.383674][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 148.388349][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.394246][ T8275] __alloc_skb+0x4dd/0xe90 [ 148.398647][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.404801][ T8275] genl_rcv_msg+0x1319/0x1610 [ 148.409464][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 148.414222][ T8275] genl_rcv+0x63/0x80 [ 148.418188][ T8275] netlink_unicast+0x11d6/0x14a0 [ 148.423125][ T8275] netlink_sendmsg+0x1740/0x1840 [ 148.428048][ T8275] __sys_sendto+0x9ea/0xc60 [ 148.432544][ T8275] __se_sys_sendto+0x107/0x130 [ 148.437304][ T8275] __x64_sys_sendto+0x6e/0x90 [ 148.441980][ T8275] do_syscall_64+0x9f/0x140 [ 148.446480][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.452367][ T8275] ===================================================== executing program [ 148.472399][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.502444][ T8276] ===================================================== [ 148.509408][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.517992][ T8276] CPU: 0 PID: 8276 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.528153][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.538205][ T8276] Call Trace: [ 148.541484][ T8276] dump_stack+0x24c/0x2e0 [ 148.545820][ T8276] kmsan_report+0xfb/0x1e0 [ 148.550255][ T8276] __msan_warning+0x5c/0xa0 [ 148.554783][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.561025][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 148.566908][ T8276] genl_rcv_msg+0x1319/0x1610 [ 148.571590][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 148.577473][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.583108][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 148.587863][ T8276] ? genl_bind+0x4b0/0x4b0 [ 148.592270][ T8276] genl_rcv+0x63/0x80 [ 148.596258][ T8276] netlink_unicast+0x11d6/0x14a0 [ 148.601198][ T8276] ? genl_pernet_exit+0x90/0x90 [ 148.606037][ T8276] netlink_sendmsg+0x1740/0x1840 [ 148.610979][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 148.616414][ T8276] __sys_sendto+0x9ea/0xc60 [ 148.620926][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 148.626113][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.631922][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 148.637114][ T8276] __se_sys_sendto+0x107/0x130 [ 148.641905][ T8276] __x64_sys_sendto+0x6e/0x90 [ 148.646607][ T8276] do_syscall_64+0x9f/0x140 [ 148.651163][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.657077][ T8276] RIP: 0033:0x4031e6 [ 148.660991][ 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 [ 148.680584][ T8276] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.689004][ T8276] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 148.696975][ T8276] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 148.705022][ T8276] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 148.712997][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.720962][ T8276] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 148.728922][ T8276] [ 148.731228][ T8276] Uninit was created at: [ 148.735446][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.741195][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 148.745888][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.751804][ T8276] __alloc_skb+0x4dd/0xe90 [ 148.756245][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.762406][ T8276] genl_rcv_msg+0x1319/0x1610 [ 148.767075][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 148.771850][ T8276] genl_rcv+0x63/0x80 [ 148.775839][ T8276] netlink_unicast+0x11d6/0x14a0 [ 148.780778][ T8276] netlink_sendmsg+0x1740/0x1840 [ 148.785707][ T8276] __sys_sendto+0x9ea/0xc60 [ 148.790235][ T8276] __se_sys_sendto+0x107/0x130 [ 148.795016][ T8276] __x64_sys_sendto+0x6e/0x90 [ 148.799710][ T8276] do_syscall_64+0x9f/0x140 [ 148.804229][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.810108][ T8276] ===================================================== executing program [ 148.821320][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.866902][ T8277] ===================================================== [ 148.873871][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.882493][ T8277] CPU: 1 PID: 8277 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.892725][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.902765][ T8277] Call Trace: [ 148.906048][ T8277] dump_stack+0x24c/0x2e0 [ 148.910382][ T8277] kmsan_report+0xfb/0x1e0 [ 148.914820][ T8277] __msan_warning+0x5c/0xa0 [ 148.920464][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.926901][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 148.932831][ T8277] genl_rcv_msg+0x1319/0x1610 [ 148.937522][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 148.943480][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.949103][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 148.953876][ T8277] ? genl_bind+0x4b0/0x4b0 [ 148.958290][ T8277] genl_rcv+0x63/0x80 [ 148.962292][ T8277] netlink_unicast+0x11d6/0x14a0 [ 148.967221][ T8277] ? genl_pernet_exit+0x90/0x90 [ 148.972062][ T8277] netlink_sendmsg+0x1740/0x1840 [ 148.976995][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 148.982496][ T8277] __sys_sendto+0x9ea/0xc60 [ 148.986998][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 148.992185][ T8277] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.998096][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 149.003315][ T8277] __se_sys_sendto+0x107/0x130 [ 149.008070][ T8277] __x64_sys_sendto+0x6e/0x90 [ 149.012738][ T8277] do_syscall_64+0x9f/0x140 [ 149.017248][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.023215][ T8277] RIP: 0033:0x4031e6 [ 149.027093][ T8277] 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 [ 149.046685][ T8277] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.055196][ T8277] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 149.063180][ T8277] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 149.071138][ T8277] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 149.079118][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.087099][ T8277] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 149.095071][ T8277] [ 149.097398][ T8277] Uninit was created at: [ 149.101619][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.107336][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 149.112029][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.117952][ T8277] __alloc_skb+0x4dd/0xe90 [ 149.122379][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.128611][ T8277] genl_rcv_msg+0x1319/0x1610 [ 149.133283][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 149.138038][ T8277] genl_rcv+0x63/0x80 [ 149.142008][ T8277] netlink_unicast+0x11d6/0x14a0 [ 149.146948][ T8277] netlink_sendmsg+0x1740/0x1840 [ 149.151886][ T8277] __sys_sendto+0x9ea/0xc60 [ 149.156392][ T8277] __se_sys_sendto+0x107/0x130 [ 149.161142][ T8277] __x64_sys_sendto+0x6e/0x90 executing program [ 149.165811][ T8277] do_syscall_64+0x9f/0x140 [ 149.170309][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.176215][ T8277] ===================================================== [ 149.188672][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.214015][ T8278] ===================================================== [ 149.220970][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.229591][ T8278] CPU: 1 PID: 8278 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.239756][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.249815][ T8278] Call Trace: [ 149.253079][ T8278] dump_stack+0x24c/0x2e0 [ 149.257404][ T8278] kmsan_report+0xfb/0x1e0 [ 149.261815][ T8278] __msan_warning+0x5c/0xa0 [ 149.266311][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.272596][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 149.278481][ T8278] genl_rcv_msg+0x1319/0x1610 [ 149.283154][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 149.289062][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.294699][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 149.299467][ T8278] ? genl_bind+0x4b0/0x4b0 [ 149.303881][ T8278] genl_rcv+0x63/0x80 [ 149.307893][ T8278] netlink_unicast+0x11d6/0x14a0 [ 149.312837][ T8278] ? genl_pernet_exit+0x90/0x90 [ 149.317766][ T8278] netlink_sendmsg+0x1740/0x1840 [ 149.322707][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 149.328096][ T8278] __sys_sendto+0x9ea/0xc60 [ 149.332605][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 149.338587][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.344381][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 149.349567][ T8278] __se_sys_sendto+0x107/0x130 [ 149.354321][ T8278] __x64_sys_sendto+0x6e/0x90 [ 149.358991][ T8278] do_syscall_64+0x9f/0x140 [ 149.363493][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.369375][ T8278] RIP: 0033:0x4031e6 [ 149.373258][ 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 [ 149.392888][ T8278] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.401287][ T8278] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 149.409244][ T8278] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 149.417199][ T8278] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 149.425191][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.433153][ T8278] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 149.441181][ T8278] [ 149.443489][ T8278] Uninit was created at: [ 149.447705][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.453501][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 149.458207][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.464097][ T8278] __alloc_skb+0x4dd/0xe90 [ 149.468545][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.474691][ T8278] genl_rcv_msg+0x1319/0x1610 [ 149.479363][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 149.484117][ T8278] genl_rcv+0x63/0x80 [ 149.488090][ T8278] netlink_unicast+0x11d6/0x14a0 [ 149.493041][ T8278] netlink_sendmsg+0x1740/0x1840 [ 149.497971][ T8278] __sys_sendto+0x9ea/0xc60 [ 149.502460][ T8278] __se_sys_sendto+0x107/0x130 [ 149.507223][ T8278] __x64_sys_sendto+0x6e/0x90 [ 149.511900][ T8278] do_syscall_64+0x9f/0x140 executing program [ 149.516394][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.522293][ T8278] ===================================================== [ 149.535379][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.561579][ T8279] ===================================================== [ 149.568603][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.577225][ T8279] CPU: 1 PID: 8279 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.587427][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.597477][ T8279] Call Trace: [ 149.600746][ T8279] dump_stack+0x24c/0x2e0 [ 149.605077][ T8279] kmsan_report+0xfb/0x1e0 [ 149.609524][ T8279] __msan_warning+0x5c/0xa0 [ 149.614055][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.620304][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 149.626428][ T8279] genl_rcv_msg+0x1319/0x1610 [ 149.631101][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 149.636986][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.642627][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 149.647417][ T8279] ? genl_bind+0x4b0/0x4b0 [ 149.651905][ T8279] genl_rcv+0x63/0x80 [ 149.655884][ T8279] netlink_unicast+0x11d6/0x14a0 [ 149.660819][ T8279] ? genl_pernet_exit+0x90/0x90 [ 149.665665][ T8279] netlink_sendmsg+0x1740/0x1840 [ 149.670610][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 149.675985][ T8279] __sys_sendto+0x9ea/0xc60 [ 149.680483][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 149.685681][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.691474][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 149.696675][ T8279] __se_sys_sendto+0x107/0x130 [ 149.701456][ T8279] __x64_sys_sendto+0x6e/0x90 [ 149.706197][ T8279] do_syscall_64+0x9f/0x140 [ 149.710718][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.716603][ T8279] RIP: 0033:0x4031e6 [ 149.720486][ 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 [ 149.740101][ T8279] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.748502][ T8279] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 149.756474][ T8279] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 149.764444][ T8279] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 149.772400][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.780358][ T8279] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 149.788356][ T8279] [ 149.790674][ T8279] Uninit was created at: [ 149.794889][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.800601][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 149.805261][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.811161][ T8279] __alloc_skb+0x4dd/0xe90 [ 149.815570][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.821718][ T8279] genl_rcv_msg+0x1319/0x1610 [ 149.826382][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 149.831139][ T8279] genl_rcv+0x63/0x80 [ 149.835148][ T8279] netlink_unicast+0x11d6/0x14a0 [ 149.840077][ T8279] netlink_sendmsg+0x1740/0x1840 [ 149.845133][ T8279] __sys_sendto+0x9ea/0xc60 [ 149.849625][ T8279] __se_sys_sendto+0x107/0x130 [ 149.854374][ T8279] __x64_sys_sendto+0x6e/0x90 executing program [ 149.859046][ T8279] do_syscall_64+0x9f/0x140 [ 149.863545][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.869429][ T8279] ===================================================== [ 149.881942][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.905792][ T8280] ===================================================== [ 149.912745][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.921368][ T8280] CPU: 1 PID: 8280 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.931560][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.941719][ T8280] Call Trace: [ 149.944984][ T8280] dump_stack+0x24c/0x2e0 [ 149.949336][ T8280] kmsan_report+0xfb/0x1e0 [ 149.953751][ T8280] __msan_warning+0x5c/0xa0 [ 149.958256][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.964496][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 149.970433][ T8280] genl_rcv_msg+0x1319/0x1610 [ 149.975108][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 149.980996][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.986637][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 149.991393][ T8280] ? genl_bind+0x4b0/0x4b0 [ 149.995810][ T8280] genl_rcv+0x63/0x80 [ 149.999785][ T8280] netlink_unicast+0x11d6/0x14a0 [ 150.004741][ T8280] ? genl_pernet_exit+0x90/0x90 [ 150.009584][ T8280] netlink_sendmsg+0x1740/0x1840 [ 150.014689][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 150.020051][ T8280] __sys_sendto+0x9ea/0xc60 [ 150.024546][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 150.029731][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.035540][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 150.040726][ T8280] __se_sys_sendto+0x107/0x130 [ 150.045498][ T8280] __x64_sys_sendto+0x6e/0x90 [ 150.050196][ T8280] do_syscall_64+0x9f/0x140 [ 150.054720][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.060627][ T8280] RIP: 0033:0x4031e6 [ 150.064504][ 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 [ 150.084104][ T8280] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.092523][ T8280] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 150.100504][ T8280] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 150.108462][ T8280] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 150.116508][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.124495][ T8280] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 150.132454][ T8280] [ 150.134778][ T8280] Uninit was created at: [ 150.138993][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.144717][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 150.149402][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.155288][ T8280] __alloc_skb+0x4dd/0xe90 [ 150.159691][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.165852][ T8280] genl_rcv_msg+0x1319/0x1610 [ 150.170516][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 150.175268][ T8280] genl_rcv+0x63/0x80 [ 150.179251][ T8280] netlink_unicast+0x11d6/0x14a0 [ 150.184175][ T8280] netlink_sendmsg+0x1740/0x1840 [ 150.189102][ T8280] __sys_sendto+0x9ea/0xc60 [ 150.193619][ T8280] __se_sys_sendto+0x107/0x130 [ 150.198368][ T8280] __x64_sys_sendto+0x6e/0x90 [ 150.203031][ T8280] do_syscall_64+0x9f/0x140 [ 150.207535][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 150.213430][ T8280] ===================================================== [ 150.226503][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.253014][ T8281] ===================================================== [ 150.260050][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.268710][ T8281] CPU: 1 PID: 8281 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.278870][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.288912][ T8281] Call Trace: [ 150.292193][ T8281] dump_stack+0x24c/0x2e0 [ 150.296514][ T8281] kmsan_report+0xfb/0x1e0 [ 150.301007][ T8281] __msan_warning+0x5c/0xa0 [ 150.305510][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.311741][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 150.317625][ T8281] genl_rcv_msg+0x1319/0x1610 [ 150.322309][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 150.328206][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.333825][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 150.338601][ T8281] ? genl_bind+0x4b0/0x4b0 [ 150.343028][ T8281] genl_rcv+0x63/0x80 [ 150.347001][ T8281] netlink_unicast+0x11d6/0x14a0 [ 150.351929][ T8281] ? genl_pernet_exit+0x90/0x90 [ 150.356788][ T8281] netlink_sendmsg+0x1740/0x1840 [ 150.361715][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 150.367087][ T8281] __sys_sendto+0x9ea/0xc60 [ 150.371581][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 150.376782][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.382589][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 150.387788][ T8281] __se_sys_sendto+0x107/0x130 [ 150.392546][ T8281] __x64_sys_sendto+0x6e/0x90 [ 150.397210][ T8281] do_syscall_64+0x9f/0x140 [ 150.401798][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.407678][ T8281] RIP: 0033:0x4031e6 [ 150.411567][ 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 [ 150.431176][ T8281] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.439594][ T8281] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 150.447550][ T8281] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 150.455506][ T8281] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 150.463483][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.471439][ T8281] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 150.479445][ T8281] [ 150.481752][ T8281] Uninit was created at: [ 150.485967][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.491680][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 150.496343][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.502222][ T8281] __alloc_skb+0x4dd/0xe90 [ 150.506641][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.512782][ T8281] genl_rcv_msg+0x1319/0x1610 [ 150.517460][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 150.522210][ T8281] genl_rcv+0x63/0x80 [ 150.526178][ T8281] netlink_unicast+0x11d6/0x14a0 [ 150.531106][ T8281] netlink_sendmsg+0x1740/0x1840 [ 150.536077][ T8281] __sys_sendto+0x9ea/0xc60 [ 150.540577][ T8281] __se_sys_sendto+0x107/0x130 [ 150.545506][ T8281] __x64_sys_sendto+0x6e/0x90 [ 150.550176][ T8281] do_syscall_64+0x9f/0x140 [ 150.554695][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 150.560577][ T8281] ===================================================== [ 150.573282][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.597092][ T8282] ===================================================== [ 150.604078][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.612704][ T8282] CPU: 1 PID: 8282 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.622874][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.632933][ T8282] Call Trace: [ 150.636248][ T8282] dump_stack+0x24c/0x2e0 [ 150.640581][ T8282] kmsan_report+0xfb/0x1e0 [ 150.645012][ T8282] __msan_warning+0x5c/0xa0 [ 150.649549][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.655812][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 150.661805][ T8282] genl_rcv_msg+0x1319/0x1610 [ 150.666590][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 150.672476][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.678104][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 150.682871][ T8282] ? genl_bind+0x4b0/0x4b0 [ 150.687317][ T8282] genl_rcv+0x63/0x80 [ 150.691303][ T8282] netlink_unicast+0x11d6/0x14a0 [ 150.696231][ T8282] ? genl_pernet_exit+0x90/0x90 [ 150.701073][ T8282] netlink_sendmsg+0x1740/0x1840 [ 150.706015][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 150.711389][ T8282] __sys_sendto+0x9ea/0xc60 [ 150.715887][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 150.721077][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.726889][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 150.732083][ T8282] __se_sys_sendto+0x107/0x130 [ 150.736892][ T8282] __x64_sys_sendto+0x6e/0x90 [ 150.741580][ T8282] do_syscall_64+0x9f/0x140 [ 150.746103][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.751986][ T8282] RIP: 0033:0x4031e6 [ 150.755889][ 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 [ 150.775482][ T8282] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.783897][ T8282] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 150.791866][ T8282] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 150.799838][ T8282] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 150.807811][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.815767][ T8282] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 150.823746][ T8282] [ 150.826056][ T8282] Uninit was created at: [ 150.830277][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.836027][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 150.840691][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.846574][ T8282] __alloc_skb+0x4dd/0xe90 [ 150.850981][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.857182][ T8282] genl_rcv_msg+0x1319/0x1610 [ 150.861864][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 150.866628][ T8282] genl_rcv+0x63/0x80 [ 150.870597][ T8282] netlink_unicast+0x11d6/0x14a0 [ 150.875536][ T8282] netlink_sendmsg+0x1740/0x1840 [ 150.880486][ T8282] __sys_sendto+0x9ea/0xc60 [ 150.885004][ T8282] __se_sys_sendto+0x107/0x130 [ 150.889795][ T8282] __x64_sys_sendto+0x6e/0x90 [ 150.894489][ T8282] do_syscall_64+0x9f/0x140 [ 150.899028][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.904938][ T8282] ===================================================== executing program [ 150.917431][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.954058][ T8283] ===================================================== [ 150.961035][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.969620][ T8283] CPU: 1 PID: 8283 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.979753][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.989796][ T8283] Call Trace: [ 150.993078][ T8283] dump_stack+0x24c/0x2e0 [ 150.997403][ T8283] kmsan_report+0xfb/0x1e0 [ 151.001810][ T8283] __msan_warning+0x5c/0xa0 [ 151.006302][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.012546][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 151.018431][ T8283] genl_rcv_msg+0x1319/0x1610 [ 151.023109][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 151.029043][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.034690][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 151.039461][ T8283] ? genl_bind+0x4b0/0x4b0 [ 151.043882][ T8283] genl_rcv+0x63/0x80 [ 151.047866][ T8283] netlink_unicast+0x11d6/0x14a0 [ 151.052822][ T8283] ? genl_pernet_exit+0x90/0x90 [ 151.057664][ T8283] netlink_sendmsg+0x1740/0x1840 [ 151.062595][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 151.067955][ T8283] __sys_sendto+0x9ea/0xc60 [ 151.072458][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 151.077670][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.083479][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 151.088685][ T8283] __se_sys_sendto+0x107/0x130 [ 151.093474][ T8283] __x64_sys_sendto+0x6e/0x90 [ 151.098171][ T8283] do_syscall_64+0x9f/0x140 [ 151.102705][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.108620][ T8283] RIP: 0033:0x4031e6 [ 151.112543][ 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 [ 151.132270][ T8283] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.140699][ T8283] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 151.148669][ T8283] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 151.156647][ T8283] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 151.164602][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.172566][ T8283] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 151.180540][ T8283] [ 151.182860][ T8283] Uninit was created at: [ 151.187087][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.192801][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 151.197465][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.203347][ T8283] __alloc_skb+0x4dd/0xe90 [ 151.207773][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.213917][ T8283] genl_rcv_msg+0x1319/0x1610 [ 151.218603][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 151.223355][ T8283] genl_rcv+0x63/0x80 [ 151.227338][ T8283] netlink_unicast+0x11d6/0x14a0 [ 151.232313][ T8283] netlink_sendmsg+0x1740/0x1840 [ 151.237238][ T8283] __sys_sendto+0x9ea/0xc60 [ 151.241729][ T8283] __se_sys_sendto+0x107/0x130 [ 151.246498][ T8283] __x64_sys_sendto+0x6e/0x90 [ 151.251192][ T8283] do_syscall_64+0x9f/0x140 [ 151.255690][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.261598][ T8283] ===================================================== executing program [ 151.276407][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.302654][ T8284] ===================================================== [ 151.309611][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.318336][ T8284] CPU: 1 PID: 8284 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.328501][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.338568][ T8284] Call Trace: [ 151.341852][ T8284] dump_stack+0x24c/0x2e0 [ 151.346175][ T8284] kmsan_report+0xfb/0x1e0 [ 151.350599][ T8284] __msan_warning+0x5c/0xa0 [ 151.355087][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.361335][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 151.367233][ T8284] genl_rcv_msg+0x1319/0x1610 [ 151.371901][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 151.377784][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.383403][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 151.388158][ T8284] ? genl_bind+0x4b0/0x4b0 [ 151.392581][ T8284] genl_rcv+0x63/0x80 [ 151.396558][ T8284] netlink_unicast+0x11d6/0x14a0 [ 151.401481][ T8284] ? genl_pernet_exit+0x90/0x90 [ 151.406334][ T8284] netlink_sendmsg+0x1740/0x1840 [ 151.411274][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 151.416634][ T8284] __sys_sendto+0x9ea/0xc60 [ 151.421125][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.426746][ T8284] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 151.435317][ T8284] ? __msan_instrument_asm_store+0x107/0x130 [ 151.444237][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 151.449434][ T8284] __se_sys_sendto+0x107/0x130 [ 151.454200][ T8284] __x64_sys_sendto+0x6e/0x90 [ 151.458877][ T8284] do_syscall_64+0x9f/0x140 [ 151.463369][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.469249][ T8284] RIP: 0033:0x4031e6 [ 151.473144][ 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 [ 151.492761][ T8284] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.501165][ T8284] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 151.509123][ T8284] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 151.517103][ T8284] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 151.525059][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.533038][ T8284] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 151.541002][ T8284] [ 151.543309][ T8284] Uninit was created at: [ 151.547537][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.553262][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 151.557923][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.563804][ T8284] __alloc_skb+0x4dd/0xe90 [ 151.568219][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.574374][ T8284] genl_rcv_msg+0x1319/0x1610 [ 151.579039][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 151.583807][ T8284] genl_rcv+0x63/0x80 [ 151.587783][ T8284] netlink_unicast+0x11d6/0x14a0 [ 151.592714][ T8284] netlink_sendmsg+0x1740/0x1840 [ 151.597666][ T8284] __sys_sendto+0x9ea/0xc60 [ 151.603125][ T8284] __se_sys_sendto+0x107/0x130 [ 151.607874][ T8284] __x64_sys_sendto+0x6e/0x90 [ 151.612541][ T8284] do_syscall_64+0x9f/0x140 [ 151.617064][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 151.622948][ T8284] ===================================================== [ 151.638546][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.664763][ T8285] ===================================================== [ 151.671714][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.680336][ T8285] CPU: 1 PID: 8285 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.690515][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.700555][ T8285] Call Trace: [ 151.703829][ T8285] dump_stack+0x24c/0x2e0 [ 151.708173][ T8285] kmsan_report+0xfb/0x1e0 [ 151.715706][ T8285] __msan_warning+0x5c/0xa0 [ 151.720202][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.726487][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 151.732370][ T8285] genl_rcv_msg+0x1319/0x1610 [ 151.737051][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 151.743022][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.748673][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 151.753443][ T8285] ? genl_bind+0x4b0/0x4b0 [ 151.757867][ T8285] genl_rcv+0x63/0x80 [ 151.761839][ T8285] netlink_unicast+0x11d6/0x14a0 [ 151.766770][ T8285] ? genl_pernet_exit+0x90/0x90 [ 151.771619][ T8285] netlink_sendmsg+0x1740/0x1840 [ 151.776578][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 151.781940][ T8285] __sys_sendto+0x9ea/0xc60 [ 151.786434][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 151.791628][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.797455][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 151.802667][ T8285] __se_sys_sendto+0x107/0x130 [ 151.807421][ T8285] __x64_sys_sendto+0x6e/0x90 [ 151.812103][ T8285] do_syscall_64+0x9f/0x140 [ 151.816617][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.822517][ T8285] RIP: 0033:0x4031e6 [ 151.826406][ 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 [ 151.846022][ T8285] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.854434][ T8285] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 151.862410][ T8285] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 151.870370][ T8285] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 151.878378][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.886352][ T8285] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 151.894313][ T8285] [ 151.896637][ T8285] Uninit was created at: [ 151.900867][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.906582][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 151.911244][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.917126][ T8285] __alloc_skb+0x4dd/0xe90 [ 151.921544][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.927705][ T8285] genl_rcv_msg+0x1319/0x1610 [ 151.932371][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 151.937139][ T8285] genl_rcv+0x63/0x80 [ 151.941108][ T8285] netlink_unicast+0x11d6/0x14a0 [ 151.946051][ T8285] netlink_sendmsg+0x1740/0x1840 [ 151.951006][ T8285] __sys_sendto+0x9ea/0xc60 [ 151.955506][ T8285] __se_sys_sendto+0x107/0x130 [ 151.960288][ T8285] __x64_sys_sendto+0x6e/0x90 [ 151.964986][ T8285] do_syscall_64+0x9f/0x140 [ 151.969523][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 151.975420][ T8285] ===================================================== [ 151.986668][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.013202][ T8286] ===================================================== [ 152.020174][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.028929][ T8286] CPU: 1 PID: 8286 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.039108][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.049148][ T8286] Call Trace: [ 152.052417][ T8286] dump_stack+0x24c/0x2e0 [ 152.056739][ T8286] kmsan_report+0xfb/0x1e0 [ 152.061190][ T8286] __msan_warning+0x5c/0xa0 [ 152.065681][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.071917][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 152.077800][ T8286] genl_rcv_msg+0x1319/0x1610 [ 152.082469][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 152.088352][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.093974][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 152.098747][ T8286] ? genl_bind+0x4b0/0x4b0 [ 152.103164][ T8286] genl_rcv+0x63/0x80 [ 152.107183][ T8286] netlink_unicast+0x11d6/0x14a0 [ 152.112124][ T8286] ? genl_pernet_exit+0x90/0x90 [ 152.116968][ T8286] netlink_sendmsg+0x1740/0x1840 [ 152.121924][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 152.127315][ T8286] __sys_sendto+0x9ea/0xc60 [ 152.131811][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 152.137024][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.142849][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 152.148053][ T8286] __se_sys_sendto+0x107/0x130 [ 152.152807][ T8286] __x64_sys_sendto+0x6e/0x90 [ 152.157473][ T8286] do_syscall_64+0x9f/0x140 [ 152.161986][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.167968][ T8286] RIP: 0033:0x4031e6 [ 152.171848][ 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 [ 152.191442][ T8286] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.199854][ T8286] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 152.207830][ T8286] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 152.215802][ T8286] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 152.223757][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.231724][ T8286] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 152.239700][ T8286] [ 152.242046][ T8286] Uninit was created at: [ 152.246277][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.251992][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 152.256685][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.262567][ T8286] __alloc_skb+0x4dd/0xe90 [ 152.266970][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.273115][ T8286] genl_rcv_msg+0x1319/0x1610 [ 152.277783][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 152.282540][ T8286] genl_rcv+0x63/0x80 [ 152.286523][ T8286] netlink_unicast+0x11d6/0x14a0 [ 152.291456][ T8286] netlink_sendmsg+0x1740/0x1840 [ 152.296408][ T8286] __sys_sendto+0x9ea/0xc60 [ 152.300901][ T8286] __se_sys_sendto+0x107/0x130 [ 152.305655][ T8286] __x64_sys_sendto+0x6e/0x90 [ 152.310325][ T8286] do_syscall_64+0x9f/0x140 [ 152.314824][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.320734][ T8286] ===================================================== executing program [ 152.336540][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.363050][ T8287] ===================================================== [ 152.370002][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.378653][ T8287] CPU: 1 PID: 8287 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.388814][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.398860][ T8287] Call Trace: [ 152.402140][ T8287] dump_stack+0x24c/0x2e0 [ 152.406462][ T8287] kmsan_report+0xfb/0x1e0 [ 152.410886][ T8287] __msan_warning+0x5c/0xa0 [ 152.415398][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.421633][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 152.427515][ T8287] genl_rcv_msg+0x1319/0x1610 [ 152.432199][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 152.438083][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.443705][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 152.448460][ T8287] ? genl_bind+0x4b0/0x4b0 [ 152.452870][ T8287] genl_rcv+0x63/0x80 [ 152.456843][ T8287] netlink_unicast+0x11d6/0x14a0 [ 152.461770][ T8287] ? genl_pernet_exit+0x90/0x90 [ 152.466627][ T8287] netlink_sendmsg+0x1740/0x1840 [ 152.471572][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 152.476997][ T8287] __sys_sendto+0x9ea/0xc60 [ 152.481521][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 152.486743][ T8287] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.492631][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 152.497819][ T8287] __se_sys_sendto+0x107/0x130 [ 152.502576][ T8287] __x64_sys_sendto+0x6e/0x90 [ 152.507243][ T8287] do_syscall_64+0x9f/0x140 [ 152.511738][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.517695][ T8287] RIP: 0033:0x4031e6 [ 152.521580][ 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 [ 152.541895][ T8287] RSP: 002b:00007ffc8dfc7de8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.550296][ T8287] RAX: ffffffffffffffda RBX: 00007ffc8dfc7e70 RCX: 00000000004031e6 [ 152.558253][ T8287] RDX: 0000000000000034 RSI: 00007ffc8dfc7ec0 RDI: 0000000000000004 [ 152.566216][ T8287] RBP: 0000000000000001 R08: 00007ffc8dfc7e04 R09: 000000000000000c [ 152.574210][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.582186][ T8287] R13: 00007ffc8dfc7ec0 R14: 0000000000000004 R15: 0000000000000000 [ 152.590178][ T8287] [ 152.592625][ T8287] Uninit was created at: [ 152.596857][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.602592][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 152.607794][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.613729][ T8287] __alloc_skb+0x4dd/0xe90 [ 152.618173][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.624334][ T8287] genl_rcv_msg+0x1319/0x1610 [ 152.629007][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 152.633805][ T8287] genl_rcv+0x63/0x80 [ 152.637804][ T8287] netlink_unicast+0x11d6/0x14a0 [ 152.644205][ T8287] netlink_sendmsg+0x1740/0x1840 [ 152.649153][ T8287] __sys_sendto+0x9ea/0xc60 [ 152.653655][ T8287] __se_sys_sendto+0x107/0x130 [ 152.658434][ T8287] __x64_sys_sendto+0x6e/0x90 [ 152.663157][ T8287] do_syscall_64+0x9f/0x140 [ 152.667692][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.673613][ T8287] ===================================================== executing program [ 152.685361][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.711919][ T8288] ===================================================== [ 152.718899][ T8288] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.727520][ T8288] CPU: 1 PID: 8288 Comm: syz-executor730 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.737698][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.747744][ T8288] Call Trace: [ 152.751029][ T8288] dump_stack+0x24c/0x2e0 [ 152.755355][ T8288] kmsan_report+0xfb/0x1e0 [ 152.759764][ T8288] __msan_warning+0x5c/0xa0 [ 152.764260][ T8288] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.770612][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 152.776499][ T8288] genl_rcv_msg+0x1319/0x1610 [ 152.781171][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 152.787071][ T8288] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.792718][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 152.797506][ T8288] ? genl_bind+0x4b0/0x4b0 [ 152.801923][ T8288] genl_rcv+0x63/0x80 [ 152.805896][ T8288] netlink_unicast+0x11d6/0x14a0 [ 152.810825][ T8288] ? genl_pernet_exit+0x90/0x90 [ 152.815668][ T8288] netlink_sendmsg+0x1740/0x1840 [ 152.820618][ T8288] ? netlink_getsockopt+0x1830/0x1830 [ 152.825979][ T8288] __sys_sendto+0x9ea/0xc60 [ 152.830493][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 152.835708][ T8288] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.841502][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 152.846687][ T8288] __se_sys_sendto+0x107/0x130 [ 152.851454][ T8288] __x64_sys_sendto+0x6e/0x90 [ 152.856139][ T8288] do_syscall_64+0x9f/0x140 [ 152.860653][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.866535][ T8288] RIP: 0033:0x4031e6