Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. [ 144.342413][ T8215] IPVS: ftp: loaded support on port[0] = 21 [ 144.463955][ T1117] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.471940][ T1117] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.480404][ T1980] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 144.537933][ T1117] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.546344][ T1117] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.555599][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 144.604908][ T8254] ===================================================== [ 144.611891][ T8254] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.620551][ T8254] CPU: 0 PID: 8254 Comm: syz-executor167 Not tainted 5.12.0-rc6-syzkaller #0 [ 144.629369][ T8254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.639481][ T8254] Call Trace: [ 144.642774][ T8254] dump_stack+0x24c/0x2e0 [ 144.647189][ T8254] kmsan_report+0xfb/0x1e0 [ 144.651611][ T8254] __msan_warning+0x5c/0xa0 [ 144.656105][ T8254] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.662346][ T8254] ? hwsim_register_received_nl+0x740/0x740 [ 144.668234][ T8254] genl_rcv_msg+0x1319/0x1610 [ 144.672905][ T8254] ? hwsim_register_received_nl+0x740/0x740 [ 144.678792][ T8254] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.684423][ T8254] netlink_rcv_skb+0x6fa/0x810 [ 144.689186][ T8254] ? genl_bind+0x4b0/0x4b0 [ 144.693601][ T8254] genl_rcv+0x63/0x80 [ 144.697576][ T8254] netlink_unicast+0x11d6/0x14a0 [ 144.702503][ T8254] ? genl_pernet_exit+0x90/0x90 [ 144.707350][ T8254] netlink_sendmsg+0x1740/0x1840 [ 144.712317][ T8254] ? netlink_getsockopt+0x1830/0x1830 [ 144.717720][ T8254] __sys_sendto+0x9ea/0xc60 [ 144.722221][ T8254] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 144.728280][ T8254] ? kmsan_get_metadata+0x116/0x180 [ 144.733467][ T8254] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.739371][ T8254] ? kmsan_get_metadata+0x116/0x180 [ 144.744566][ T8254] __se_sys_sendto+0x107/0x130 [ 144.749330][ T8254] __x64_sys_sendto+0x6e/0x90 [ 144.754035][ T8254] do_syscall_64+0x9f/0x140 [ 144.758548][ T8254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.764436][ T8254] RIP: 0033:0x4031e6 [ 144.768385][ T8254] 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 [ 144.788001][ T8254] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.796428][ T8254] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 144.804393][ T8254] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 144.812552][ T8254] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 144.820521][ T8254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.828503][ T8254] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 144.836499][ T8254] [ 144.838918][ T8254] Uninit was created at: [ 144.843145][ T8254] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.848897][ T8254] kmsan_slab_alloc+0x8e/0xe0 [ 144.853576][ T8254] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.859462][ T8254] __alloc_skb+0x4dd/0xe90 [ 144.863870][ T8254] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.870151][ T8254] genl_rcv_msg+0x1319/0x1610 [ 144.874831][ T8254] netlink_rcv_skb+0x6fa/0x810 [ 144.879615][ T8254] genl_rcv+0x63/0x80 [ 144.883604][ T8254] netlink_unicast+0x11d6/0x14a0 [ 144.888542][ T8254] netlink_sendmsg+0x1740/0x1840 [ 144.893479][ T8254] __sys_sendto+0x9ea/0xc60 [ 144.897994][ T8254] __se_sys_sendto+0x107/0x130 executing program [ 144.902747][ T8254] __x64_sys_sendto+0x6e/0x90 [ 144.907589][ T8254] do_syscall_64+0x9f/0x140 [ 144.912091][ T8254] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.918005][ T8254] ===================================================== [ 144.924979][ T8254] Disabling lock debugging due to kernel taint [ 144.945886][ T8254] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.975602][ T8255] ===================================================== [ 144.982624][ T8255] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.991263][ T8255] CPU: 0 PID: 8255 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.001435][ T8255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.011494][ T8255] Call Trace: [ 145.014778][ T8255] dump_stack+0x24c/0x2e0 [ 145.019150][ T8255] kmsan_report+0xfb/0x1e0 [ 145.023632][ T8255] __msan_warning+0x5c/0xa0 [ 145.028145][ T8255] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.034385][ T8255] ? hwsim_register_received_nl+0x740/0x740 [ 145.040269][ T8255] genl_rcv_msg+0x1319/0x1610 [ 145.044946][ T8255] ? hwsim_register_received_nl+0x740/0x740 [ 145.050835][ T8255] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.056481][ T8255] netlink_rcv_skb+0x6fa/0x810 [ 145.061246][ T8255] ? genl_bind+0x4b0/0x4b0 [ 145.065677][ T8255] genl_rcv+0x63/0x80 [ 145.069655][ T8255] netlink_unicast+0x11d6/0x14a0 [ 145.075108][ T8255] ? genl_pernet_exit+0x90/0x90 [ 145.079958][ T8255] netlink_sendmsg+0x1740/0x1840 [ 145.084897][ T8255] ? netlink_getsockopt+0x1830/0x1830 [ 145.090264][ T8255] __sys_sendto+0x9ea/0xc60 [ 145.095012][ T8255] ? kmsan_get_metadata+0x116/0x180 [ 145.100207][ T8255] ? kmsan_get_metadata+0x116/0x180 [ 145.105423][ T8255] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.111384][ T8255] ? kmsan_get_metadata+0x116/0x180 [ 145.116587][ T8255] __se_sys_sendto+0x107/0x130 [ 145.121349][ T8255] __x64_sys_sendto+0x6e/0x90 [ 145.126018][ T8255] do_syscall_64+0x9f/0x140 [ 145.130516][ T8255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.136402][ T8255] RIP: 0033:0x4031e6 [ 145.140288][ T8255] 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 [ 145.159897][ T8255] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.168328][ T8255] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 145.176295][ T8255] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 145.184268][ T8255] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 145.192262][ T8255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.200405][ T8255] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 145.208404][ T8255] [ 145.210777][ T8255] Uninit was created at: [ 145.215002][ T8255] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.220763][ T8255] kmsan_slab_alloc+0x8e/0xe0 [ 145.225482][ T8255] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.231375][ T8255] __alloc_skb+0x4dd/0xe90 [ 145.235795][ T8255] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.241971][ T8255] genl_rcv_msg+0x1319/0x1610 [ 145.246656][ T8255] netlink_rcv_skb+0x6fa/0x810 [ 145.251416][ T8255] genl_rcv+0x63/0x80 [ 145.255403][ T8255] netlink_unicast+0x11d6/0x14a0 [ 145.260364][ T8255] netlink_sendmsg+0x1740/0x1840 [ 145.265295][ T8255] __sys_sendto+0x9ea/0xc60 [ 145.269792][ T8255] __se_sys_sendto+0x107/0x130 executing program [ 145.274564][ T8255] __x64_sys_sendto+0x6e/0x90 [ 145.279241][ T8255] do_syscall_64+0x9f/0x140 [ 145.283761][ T8255] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.289674][ T8255] ===================================================== [ 145.309872][ T8255] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.337889][ T8256] ===================================================== [ 145.344864][ T8256] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.353514][ T8256] CPU: 0 PID: 8256 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.363673][ T8256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.373787][ T8256] Call Trace: [ 145.377094][ T8256] dump_stack+0x24c/0x2e0 [ 145.381424][ T8256] kmsan_report+0xfb/0x1e0 [ 145.385850][ T8256] __msan_warning+0x5c/0xa0 [ 145.390419][ T8256] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.396760][ T8256] ? hwsim_register_received_nl+0x740/0x740 [ 145.402650][ T8256] genl_rcv_msg+0x1319/0x1610 [ 145.407329][ T8256] ? hwsim_register_received_nl+0x740/0x740 [ 145.413222][ T8256] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.418858][ T8256] netlink_rcv_skb+0x6fa/0x810 [ 145.423661][ T8256] ? genl_bind+0x4b0/0x4b0 [ 145.428088][ T8256] genl_rcv+0x63/0x80 [ 145.432130][ T8256] netlink_unicast+0x11d6/0x14a0 [ 145.437111][ T8256] ? genl_pernet_exit+0x90/0x90 [ 145.441962][ T8256] netlink_sendmsg+0x1740/0x1840 [ 145.446920][ T8256] ? netlink_getsockopt+0x1830/0x1830 [ 145.452326][ T8256] __sys_sendto+0x9ea/0xc60 [ 145.456830][ T8256] ? kmsan_get_metadata+0x116/0x180 [ 145.462027][ T8256] ? kmsan_get_metadata+0x116/0x180 [ 145.467252][ T8256] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.473061][ T8256] ? kmsan_get_metadata+0x116/0x180 [ 145.478362][ T8256] __se_sys_sendto+0x107/0x130 [ 145.483130][ T8256] __x64_sys_sendto+0x6e/0x90 [ 145.487811][ T8256] do_syscall_64+0x9f/0x140 [ 145.492324][ T8256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.498245][ T8256] RIP: 0033:0x4031e6 [ 145.502141][ T8256] 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 [ 145.521791][ T8256] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.530257][ T8256] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 145.538227][ T8256] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 145.546192][ T8256] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 145.554162][ T8256] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.562139][ T8256] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 145.570147][ T8256] [ 145.572472][ T8256] Uninit was created at: [ 145.576695][ T8256] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.582432][ T8256] kmsan_slab_alloc+0x8e/0xe0 [ 145.587107][ T8256] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.593518][ T8256] __alloc_skb+0x4dd/0xe90 [ 145.597931][ T8256] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.604092][ T8256] genl_rcv_msg+0x1319/0x1610 [ 145.608802][ T8256] netlink_rcv_skb+0x6fa/0x810 [ 145.613582][ T8256] genl_rcv+0x63/0x80 [ 145.617560][ T8256] netlink_unicast+0x11d6/0x14a0 [ 145.622498][ T8256] netlink_sendmsg+0x1740/0x1840 [ 145.627460][ T8256] __sys_sendto+0x9ea/0xc60 [ 145.631962][ T8256] __se_sys_sendto+0x107/0x130 executing program [ 145.636759][ T8256] __x64_sys_sendto+0x6e/0x90 [ 145.641456][ T8256] do_syscall_64+0x9f/0x140 [ 145.645957][ T8256] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.651874][ T8256] ===================================================== [ 145.676505][ T8256] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.703847][ T8258] ===================================================== [ 145.710827][ T8258] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.719438][ T8258] CPU: 0 PID: 8258 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.729602][ T8258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.739766][ T8258] Call Trace: [ 145.743065][ T8258] dump_stack+0x24c/0x2e0 [ 145.747413][ T8258] kmsan_report+0xfb/0x1e0 [ 145.751829][ T8258] __msan_warning+0x5c/0xa0 [ 145.756332][ T8258] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.762644][ T8258] ? hwsim_register_received_nl+0x740/0x740 [ 145.768544][ T8258] genl_rcv_msg+0x1319/0x1610 [ 145.773237][ T8258] ? hwsim_register_received_nl+0x740/0x740 [ 145.779140][ T8258] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.784784][ T8258] netlink_rcv_skb+0x6fa/0x810 [ 145.789570][ T8258] ? genl_bind+0x4b0/0x4b0 [ 145.793988][ T8258] genl_rcv+0x63/0x80 [ 145.797970][ T8258] netlink_unicast+0x11d6/0x14a0 [ 145.802912][ T8258] ? genl_pernet_exit+0x90/0x90 [ 145.807760][ T8258] netlink_sendmsg+0x1740/0x1840 [ 145.812705][ T8258] ? netlink_getsockopt+0x1830/0x1830 [ 145.818101][ T8258] __sys_sendto+0x9ea/0xc60 [ 145.822603][ T8258] ? kmsan_get_metadata+0x116/0x180 [ 145.827792][ T8258] ? kmsan_get_metadata+0x116/0x180 [ 145.832984][ T8258] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.838800][ T8258] ? kmsan_get_metadata+0x116/0x180 [ 145.844005][ T8258] __se_sys_sendto+0x107/0x130 [ 145.848765][ T8258] __x64_sys_sendto+0x6e/0x90 [ 145.853451][ T8258] do_syscall_64+0x9f/0x140 [ 145.857966][ T8258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.863873][ T8258] RIP: 0033:0x4031e6 [ 145.867791][ T8258] 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 [ 145.887441][ T8258] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.895861][ T8258] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 145.903833][ T8258] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 145.911813][ T8258] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 145.919806][ T8258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.927778][ T8258] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 145.935765][ T8258] [ 145.938113][ T8258] Uninit was created at: [ 145.942361][ T8258] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.948118][ T8258] kmsan_slab_alloc+0x8e/0xe0 [ 145.952815][ T8258] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.958742][ T8258] __alloc_skb+0x4dd/0xe90 [ 145.963190][ T8258] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.969345][ T8258] genl_rcv_msg+0x1319/0x1610 [ 145.974051][ T8258] netlink_rcv_skb+0x6fa/0x810 [ 145.978840][ T8258] genl_rcv+0x63/0x80 [ 145.982856][ T8258] netlink_unicast+0x11d6/0x14a0 [ 145.987800][ T8258] netlink_sendmsg+0x1740/0x1840 [ 145.992751][ T8258] __sys_sendto+0x9ea/0xc60 [ 145.997274][ T8258] __se_sys_sendto+0x107/0x130 executing program [ 146.002030][ T8258] __x64_sys_sendto+0x6e/0x90 [ 146.006733][ T8258] do_syscall_64+0x9f/0x140 [ 146.011230][ T8258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.017113][ T8258] ===================================================== [ 146.032800][ T8258] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.060783][ T8259] ===================================================== [ 146.067771][ T8259] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.076399][ T8259] CPU: 0 PID: 8259 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.086551][ T8259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.096623][ T8259] Call Trace: [ 146.099931][ T8259] dump_stack+0x24c/0x2e0 [ 146.104259][ T8259] kmsan_report+0xfb/0x1e0 [ 146.108688][ T8259] __msan_warning+0x5c/0xa0 [ 146.113186][ T8259] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.119437][ T8259] ? hwsim_register_received_nl+0x740/0x740 [ 146.125351][ T8259] genl_rcv_msg+0x1319/0x1610 [ 146.130035][ T8259] ? hwsim_register_received_nl+0x740/0x740 [ 146.135934][ T8259] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.141665][ T8259] netlink_rcv_skb+0x6fa/0x810 [ 146.146457][ T8259] ? genl_bind+0x4b0/0x4b0 [ 146.150884][ T8259] genl_rcv+0x63/0x80 [ 146.154900][ T8259] netlink_unicast+0x11d6/0x14a0 [ 146.159839][ T8259] ? genl_pernet_exit+0x90/0x90 [ 146.164696][ T8259] netlink_sendmsg+0x1740/0x1840 [ 146.169652][ T8259] ? netlink_getsockopt+0x1830/0x1830 [ 146.175116][ T8259] __sys_sendto+0x9ea/0xc60 [ 146.179619][ T8259] ? kmsan_get_metadata+0x116/0x180 [ 146.184831][ T8259] ? kmsan_get_metadata+0x116/0x180 [ 146.190473][ T8259] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.196276][ T8259] ? kmsan_get_metadata+0x116/0x180 [ 146.201472][ T8259] __se_sys_sendto+0x107/0x130 [ 146.206237][ T8259] __x64_sys_sendto+0x6e/0x90 [ 146.210931][ T8259] do_syscall_64+0x9f/0x140 [ 146.215455][ T8259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.221342][ T8259] RIP: 0033:0x4031e6 [ 146.225232][ 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 [ 146.244837][ T8259] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.253273][ T8259] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 146.261250][ T8259] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 146.269269][ T8259] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 146.277288][ T8259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.285257][ T8259] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 146.293230][ T8259] [ 146.295551][ T8259] Uninit was created at: [ 146.299778][ T8259] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.305502][ T8259] kmsan_slab_alloc+0x8e/0xe0 [ 146.310318][ T8259] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.316214][ T8259] __alloc_skb+0x4dd/0xe90 [ 146.320647][ T8259] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.326851][ T8259] genl_rcv_msg+0x1319/0x1610 [ 146.331571][ T8259] netlink_rcv_skb+0x6fa/0x810 [ 146.336355][ T8259] genl_rcv+0x63/0x80 [ 146.340332][ T8259] netlink_unicast+0x11d6/0x14a0 [ 146.345309][ T8259] netlink_sendmsg+0x1740/0x1840 [ 146.350286][ T8259] __sys_sendto+0x9ea/0xc60 [ 146.354811][ T8259] __se_sys_sendto+0x107/0x130 executing program [ 146.359575][ T8259] __x64_sys_sendto+0x6e/0x90 [ 146.364252][ T8259] do_syscall_64+0x9f/0x140 [ 146.368760][ T8259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.374679][ T8259] ===================================================== [ 146.390011][ T8259] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.420831][ T8260] ===================================================== [ 146.427912][ T8260] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.436549][ T8260] CPU: 0 PID: 8260 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.446697][ T8260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.456758][ T8260] Call Trace: [ 146.460054][ T8260] dump_stack+0x24c/0x2e0 [ 146.464393][ T8260] kmsan_report+0xfb/0x1e0 [ 146.468810][ T8260] __msan_warning+0x5c/0xa0 [ 146.473327][ T8260] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.479612][ T8260] ? hwsim_register_received_nl+0x740/0x740 [ 146.485595][ T8260] genl_rcv_msg+0x1319/0x1610 [ 146.490274][ T8260] ? hwsim_register_received_nl+0x740/0x740 [ 146.496172][ T8260] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.501800][ T8260] netlink_rcv_skb+0x6fa/0x810 [ 146.506562][ T8260] ? genl_bind+0x4b0/0x4b0 [ 146.510992][ T8260] genl_rcv+0x63/0x80 [ 146.515074][ T8260] netlink_unicast+0x11d6/0x14a0 [ 146.520041][ T8260] ? genl_pernet_exit+0x90/0x90 [ 146.524919][ T8260] netlink_sendmsg+0x1740/0x1840 [ 146.529871][ T8260] ? netlink_getsockopt+0x1830/0x1830 [ 146.535260][ T8260] __sys_sendto+0x9ea/0xc60 [ 146.539765][ T8260] ? __msan_instrument_asm_store+0x107/0x130 [ 146.545744][ T8260] ? kmsan_get_metadata+0x116/0x180 [ 146.550953][ T8260] __se_sys_sendto+0x107/0x130 [ 146.555718][ T8260] __x64_sys_sendto+0x6e/0x90 [ 146.560392][ T8260] do_syscall_64+0x9f/0x140 [ 146.565001][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.570926][ T8260] RIP: 0033:0x4031e6 [ 146.574813][ 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 [ 146.594416][ T8260] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.602857][ T8260] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 146.610870][ T8260] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 146.618943][ T8260] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 146.626913][ T8260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.634909][ T8260] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 146.642885][ T8260] [ 146.645220][ T8260] Uninit was created at: [ 146.649481][ T8260] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.655208][ T8260] kmsan_slab_alloc+0x8e/0xe0 [ 146.659890][ T8260] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.665779][ T8260] __alloc_skb+0x4dd/0xe90 [ 146.670188][ T8260] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.676336][ T8260] genl_rcv_msg+0x1319/0x1610 [ 146.681106][ T8260] netlink_rcv_skb+0x6fa/0x810 [ 146.685861][ T8260] genl_rcv+0x63/0x80 [ 146.689857][ T8260] netlink_unicast+0x11d6/0x14a0 [ 146.694900][ T8260] netlink_sendmsg+0x1740/0x1840 [ 146.699845][ T8260] __sys_sendto+0x9ea/0xc60 [ 146.704353][ T8260] __se_sys_sendto+0x107/0x130 [ 146.709121][ T8260] __x64_sys_sendto+0x6e/0x90 [ 146.713799][ T8260] do_syscall_64+0x9f/0x140 executing program [ 146.718303][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.724199][ T8260] ===================================================== [ 146.739935][ T8260] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.767554][ T8261] ===================================================== [ 146.774554][ T8261] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.783198][ T8261] CPU: 1 PID: 8261 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.793483][ T8261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.803556][ T8261] Call Trace: [ 146.806858][ T8261] dump_stack+0x24c/0x2e0 [ 146.811200][ T8261] kmsan_report+0xfb/0x1e0 [ 146.815628][ T8261] __msan_warning+0x5c/0xa0 [ 146.820164][ T8261] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.826424][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 146.832318][ T8261] genl_rcv_msg+0x1319/0x1610 [ 146.837115][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 146.843453][ T8261] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.849081][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 146.853955][ T8261] ? genl_bind+0x4b0/0x4b0 [ 146.858371][ T8261] genl_rcv+0x63/0x80 [ 146.862350][ T8261] netlink_unicast+0x11d6/0x14a0 [ 146.867285][ T8261] ? genl_pernet_exit+0x90/0x90 [ 146.872133][ T8261] netlink_sendmsg+0x1740/0x1840 [ 146.877073][ T8261] ? netlink_getsockopt+0x1830/0x1830 [ 146.882440][ T8261] __sys_sendto+0x9ea/0xc60 [ 146.887039][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 146.892227][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 146.897416][ T8261] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.903231][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 146.908422][ T8261] __se_sys_sendto+0x107/0x130 [ 146.913182][ T8261] __x64_sys_sendto+0x6e/0x90 [ 146.917887][ T8261] do_syscall_64+0x9f/0x140 [ 146.922387][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.928272][ T8261] RIP: 0033:0x4031e6 [ 146.932160][ 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 [ 146.951770][ T8261] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.960375][ T8261] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 146.968343][ T8261] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 146.976327][ T8261] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 146.984298][ T8261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.992266][ T8261] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 147.000235][ T8261] [ 147.002544][ T8261] Uninit was created at: [ 147.006763][ T8261] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.012482][ T8261] kmsan_slab_alloc+0x8e/0xe0 [ 147.017263][ T8261] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.023233][ T8261] __alloc_skb+0x4dd/0xe90 [ 147.027651][ T8261] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.033809][ T8261] genl_rcv_msg+0x1319/0x1610 [ 147.038489][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 147.043326][ T8261] genl_rcv+0x63/0x80 [ 147.047295][ T8261] netlink_unicast+0x11d6/0x14a0 [ 147.052232][ T8261] netlink_sendmsg+0x1740/0x1840 [ 147.057157][ T8261] __sys_sendto+0x9ea/0xc60 [ 147.061658][ T8261] __se_sys_sendto+0x107/0x130 [ 147.066428][ T8261] __x64_sys_sendto+0x6e/0x90 executing program [ 147.071101][ T8261] do_syscall_64+0x9f/0x140 [ 147.075596][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.081478][ T8261] ===================================================== [ 147.093652][ T8261] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.118837][ T8262] ===================================================== [ 147.125916][ T8262] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.134597][ T8262] CPU: 1 PID: 8262 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.144795][ T8262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.154859][ T8262] Call Trace: [ 147.158165][ T8262] dump_stack+0x24c/0x2e0 [ 147.162498][ T8262] kmsan_report+0xfb/0x1e0 [ 147.166917][ T8262] __msan_warning+0x5c/0xa0 [ 147.171412][ T8262] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.177679][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 147.183591][ T8262] genl_rcv_msg+0x1319/0x1610 [ 147.188292][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 147.194200][ T8262] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.199842][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 147.204682][ T8262] ? genl_bind+0x4b0/0x4b0 [ 147.209104][ T8262] genl_rcv+0x63/0x80 [ 147.213113][ T8262] netlink_unicast+0x11d6/0x14a0 [ 147.218045][ T8262] ? genl_pernet_exit+0x90/0x90 [ 147.222901][ T8262] netlink_sendmsg+0x1740/0x1840 [ 147.227896][ T8262] ? netlink_getsockopt+0x1830/0x1830 [ 147.233294][ T8262] __sys_sendto+0x9ea/0xc60 [ 147.237794][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 147.242984][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 147.248188][ T8262] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.253991][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 147.259185][ T8262] __se_sys_sendto+0x107/0x130 [ 147.263960][ T8262] __x64_sys_sendto+0x6e/0x90 [ 147.268661][ T8262] do_syscall_64+0x9f/0x140 [ 147.273160][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.279076][ T8262] RIP: 0033:0x4031e6 [ 147.282971][ 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 [ 147.302624][ T8262] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.311055][ T8262] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 147.319053][ T8262] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 147.327034][ T8262] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 147.335019][ T8262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.342994][ T8262] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 147.351059][ T8262] [ 147.353409][ T8262] Uninit was created at: [ 147.357633][ T8262] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.363357][ T8262] kmsan_slab_alloc+0x8e/0xe0 [ 147.368040][ T8262] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.373931][ T8262] __alloc_skb+0x4dd/0xe90 [ 147.378340][ T8262] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.384486][ T8262] genl_rcv_msg+0x1319/0x1610 [ 147.389176][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 147.393951][ T8262] genl_rcv+0x63/0x80 [ 147.397929][ T8262] netlink_unicast+0x11d6/0x14a0 [ 147.402884][ T8262] netlink_sendmsg+0x1740/0x1840 [ 147.407835][ T8262] __sys_sendto+0x9ea/0xc60 [ 147.412348][ T8262] __se_sys_sendto+0x107/0x130 [ 147.417121][ T8262] __x64_sys_sendto+0x6e/0x90 executing program [ 147.421802][ T8262] do_syscall_64+0x9f/0x140 [ 147.426315][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.432207][ T8262] ===================================================== [ 147.443130][ T8262] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.483502][ T8263] ===================================================== [ 147.490576][ T8263] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.499233][ T8263] CPU: 0 PID: 8263 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.509411][ T8263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.519490][ T8263] Call Trace: [ 147.522799][ T8263] dump_stack+0x24c/0x2e0 [ 147.527158][ T8263] kmsan_report+0xfb/0x1e0 [ 147.531576][ T8263] __msan_warning+0x5c/0xa0 [ 147.536122][ T8263] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.542384][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 147.548340][ T8263] genl_rcv_msg+0x1319/0x1610 [ 147.553051][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 147.558968][ T8263] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.564621][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 147.569412][ T8263] ? genl_bind+0x4b0/0x4b0 [ 147.573928][ T8263] genl_rcv+0x63/0x80 [ 147.577919][ T8263] netlink_unicast+0x11d6/0x14a0 [ 147.582864][ T8263] ? genl_pernet_exit+0x90/0x90 [ 147.587840][ T8263] netlink_sendmsg+0x1740/0x1840 [ 147.592781][ T8263] ? netlink_getsockopt+0x1830/0x1830 [ 147.598154][ T8263] __sys_sendto+0x9ea/0xc60 [ 147.602674][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 147.608115][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 147.613321][ T8263] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.619244][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 147.624477][ T8263] __se_sys_sendto+0x107/0x130 [ 147.629254][ T8263] __x64_sys_sendto+0x6e/0x90 [ 147.634028][ T8263] do_syscall_64+0x9f/0x140 [ 147.638529][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.644446][ T8263] RIP: 0033:0x4031e6 [ 147.648339][ 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 [ 147.667946][ T8263] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.676379][ T8263] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 147.684371][ T8263] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 147.692379][ T8263] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 147.700485][ T8263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.708733][ T8263] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 147.716854][ T8263] [ 147.719422][ T8263] Uninit was created at: [ 147.723651][ T8263] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.729489][ T8263] kmsan_slab_alloc+0x8e/0xe0 [ 147.734193][ T8263] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.740099][ T8263] __alloc_skb+0x4dd/0xe90 [ 147.744545][ T8263] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.750717][ T8263] genl_rcv_msg+0x1319/0x1610 [ 147.755400][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 147.760183][ T8263] genl_rcv+0x63/0x80 [ 147.764170][ T8263] netlink_unicast+0x11d6/0x14a0 [ 147.769136][ T8263] netlink_sendmsg+0x1740/0x1840 [ 147.774079][ T8263] __sys_sendto+0x9ea/0xc60 [ 147.778600][ T8263] __se_sys_sendto+0x107/0x130 executing program [ 147.783380][ T8263] __x64_sys_sendto+0x6e/0x90 [ 147.788152][ T8263] do_syscall_64+0x9f/0x140 [ 147.792834][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.798843][ T8263] ===================================================== [ 147.814086][ T8263] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.839335][ T8264] ===================================================== [ 147.846332][ T8264] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.854979][ T8264] CPU: 0 PID: 8264 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.865168][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.875249][ T8264] Call Trace: [ 147.878607][ T8264] dump_stack+0x24c/0x2e0 [ 147.882957][ T8264] kmsan_report+0xfb/0x1e0 [ 147.887386][ T8264] __msan_warning+0x5c/0xa0 [ 147.891926][ T8264] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.898197][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 147.904117][ T8264] genl_rcv_msg+0x1319/0x1610 [ 147.908830][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 147.914727][ T8264] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.920484][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 147.925299][ T8264] ? genl_bind+0x4b0/0x4b0 [ 147.929732][ T8264] genl_rcv+0x63/0x80 [ 147.933789][ T8264] netlink_unicast+0x11d6/0x14a0 [ 147.938750][ T8264] ? genl_pernet_exit+0x90/0x90 [ 147.943637][ T8264] netlink_sendmsg+0x1740/0x1840 [ 147.948609][ T8264] ? netlink_getsockopt+0x1830/0x1830 [ 147.954001][ T8264] __sys_sendto+0x9ea/0xc60 [ 147.958748][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 147.963982][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 147.969230][ T8264] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.975086][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 147.980322][ T8264] __se_sys_sendto+0x107/0x130 [ 147.985266][ T8264] __x64_sys_sendto+0x6e/0x90 [ 147.989948][ T8264] do_syscall_64+0x9f/0x140 [ 147.994484][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.000381][ T8264] RIP: 0033:0x4031e6 [ 148.004274][ 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 [ 148.023880][ T8264] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.032318][ T8264] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 148.040298][ T8264] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 148.048275][ T8264] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 148.056313][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.064343][ T8264] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 148.072327][ T8264] [ 148.074756][ T8264] Uninit was created at: [ 148.078986][ T8264] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.084717][ T8264] kmsan_slab_alloc+0x8e/0xe0 [ 148.089397][ T8264] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.095327][ T8264] __alloc_skb+0x4dd/0xe90 [ 148.099761][ T8264] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.105916][ T8264] genl_rcv_msg+0x1319/0x1610 [ 148.110600][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 148.115364][ T8264] genl_rcv+0x63/0x80 [ 148.119347][ T8264] netlink_unicast+0x11d6/0x14a0 [ 148.124323][ T8264] netlink_sendmsg+0x1740/0x1840 [ 148.129289][ T8264] __sys_sendto+0x9ea/0xc60 [ 148.133804][ T8264] __se_sys_sendto+0x107/0x130 executing program [ 148.138588][ T8264] __x64_sys_sendto+0x6e/0x90 [ 148.143276][ T8264] do_syscall_64+0x9f/0x140 [ 148.147811][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.153984][ T8264] ===================================================== [ 148.168988][ T8264] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.197059][ T8265] ===================================================== [ 148.204099][ T8265] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.212735][ T8265] CPU: 0 PID: 8265 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.222884][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.232943][ T8265] Call Trace: [ 148.236232][ T8265] dump_stack+0x24c/0x2e0 [ 148.240687][ T8265] kmsan_report+0xfb/0x1e0 [ 148.245127][ T8265] __msan_warning+0x5c/0xa0 [ 148.249637][ T8265] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.255901][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 148.261798][ T8265] genl_rcv_msg+0x1319/0x1610 [ 148.266482][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 148.272396][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.278029][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 148.282804][ T8265] ? genl_bind+0x4b0/0x4b0 [ 148.287339][ T8265] genl_rcv+0x63/0x80 [ 148.291327][ T8265] netlink_unicast+0x11d6/0x14a0 [ 148.296328][ T8265] ? genl_pernet_exit+0x90/0x90 [ 148.301200][ T8265] netlink_sendmsg+0x1740/0x1840 [ 148.306161][ T8265] ? netlink_getsockopt+0x1830/0x1830 [ 148.311559][ T8265] __sys_sendto+0x9ea/0xc60 [ 148.316087][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 148.321309][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 148.326511][ T8265] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.332333][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 148.337540][ T8265] __se_sys_sendto+0x107/0x130 [ 148.342344][ T8265] __x64_sys_sendto+0x6e/0x90 [ 148.347063][ T8265] do_syscall_64+0x9f/0x140 [ 148.351586][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.357542][ T8265] RIP: 0033:0x4031e6 [ 148.361535][ 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 [ 148.381329][ T8265] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.389757][ T8265] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 148.397768][ T8265] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 148.405738][ T8265] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 148.413714][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.421942][ T8265] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 148.429970][ T8265] [ 148.432299][ T8265] Uninit was created at: [ 148.436559][ T8265] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.442312][ T8265] kmsan_slab_alloc+0x8e/0xe0 [ 148.447016][ T8265] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.453021][ T8265] __alloc_skb+0x4dd/0xe90 [ 148.457446][ T8265] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.463633][ T8265] genl_rcv_msg+0x1319/0x1610 [ 148.468330][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 148.473092][ T8265] genl_rcv+0x63/0x80 [ 148.477621][ T8265] netlink_unicast+0x11d6/0x14a0 [ 148.482600][ T8265] netlink_sendmsg+0x1740/0x1840 [ 148.487574][ T8265] __sys_sendto+0x9ea/0xc60 [ 148.492080][ T8265] __se_sys_sendto+0x107/0x130 executing program [ 148.496868][ T8265] __x64_sys_sendto+0x6e/0x90 [ 148.501548][ T8265] do_syscall_64+0x9f/0x140 [ 148.506056][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.511949][ T8265] ===================================================== [ 148.525204][ T8265] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.554001][ T8266] ===================================================== [ 148.561082][ T8266] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.569759][ T8266] CPU: 0 PID: 8266 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.579948][ T8266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.590014][ T8266] Call Trace: [ 148.593326][ T8266] dump_stack+0x24c/0x2e0 [ 148.597683][ T8266] kmsan_report+0xfb/0x1e0 [ 148.602107][ T8266] __msan_warning+0x5c/0xa0 [ 148.606655][ T8266] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.612899][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 148.618799][ T8266] genl_rcv_msg+0x1319/0x1610 [ 148.623483][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 148.629382][ T8266] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.635026][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 148.639969][ T8266] ? genl_bind+0x4b0/0x4b0 [ 148.644416][ T8266] genl_rcv+0x63/0x80 [ 148.648417][ T8266] netlink_unicast+0x11d6/0x14a0 [ 148.653353][ T8266] ? genl_pernet_exit+0x90/0x90 [ 148.658227][ T8266] netlink_sendmsg+0x1740/0x1840 [ 148.663179][ T8266] ? netlink_getsockopt+0x1830/0x1830 [ 148.668565][ T8266] __sys_sendto+0x9ea/0xc60 [ 148.673068][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 148.678292][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 148.683498][ T8266] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.689301][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 148.694514][ T8266] __se_sys_sendto+0x107/0x130 [ 148.699277][ T8266] __x64_sys_sendto+0x6e/0x90 [ 148.703948][ T8266] do_syscall_64+0x9f/0x140 [ 148.708447][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.714335][ T8266] RIP: 0033:0x4031e6 [ 148.718220][ 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 [ 148.737827][ T8266] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.746404][ T8266] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 148.754397][ T8266] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 148.762376][ T8266] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 148.770372][ T8266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.778338][ T8266] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 148.786319][ T8266] [ 148.788679][ T8266] Uninit was created at: [ 148.793133][ T8266] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.798858][ T8266] kmsan_slab_alloc+0x8e/0xe0 [ 148.803750][ T8266] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.809670][ T8266] __alloc_skb+0x4dd/0xe90 [ 148.814084][ T8266] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.820236][ T8266] genl_rcv_msg+0x1319/0x1610 [ 148.824931][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 148.829692][ T8266] genl_rcv+0x63/0x80 [ 148.833695][ T8266] netlink_unicast+0x11d6/0x14a0 [ 148.838651][ T8266] netlink_sendmsg+0x1740/0x1840 [ 148.843617][ T8266] __sys_sendto+0x9ea/0xc60 [ 148.848128][ T8266] __se_sys_sendto+0x107/0x130 executing program [ 148.852922][ T8266] __x64_sys_sendto+0x6e/0x90 [ 148.857608][ T8266] do_syscall_64+0x9f/0x140 [ 148.862296][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.868219][ T8266] ===================================================== [ 148.883773][ T8266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.910574][ T8267] ===================================================== [ 148.917584][ T8267] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.926211][ T8267] CPU: 0 PID: 8267 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.936484][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.946557][ T8267] Call Trace: [ 148.949847][ T8267] dump_stack+0x24c/0x2e0 [ 148.954202][ T8267] kmsan_report+0xfb/0x1e0 [ 148.958615][ T8267] __msan_warning+0x5c/0xa0 [ 148.963267][ T8267] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.969520][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 148.975456][ T8267] genl_rcv_msg+0x1319/0x1610 [ 148.980140][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 148.986161][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.991788][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 148.996568][ T8267] ? genl_bind+0x4b0/0x4b0 [ 149.000980][ T8267] genl_rcv+0x63/0x80 [ 149.004958][ T8267] netlink_unicast+0x11d6/0x14a0 [ 149.009901][ T8267] ? genl_pernet_exit+0x90/0x90 [ 149.014780][ T8267] netlink_sendmsg+0x1740/0x1840 [ 149.019740][ T8267] ? netlink_getsockopt+0x1830/0x1830 [ 149.025113][ T8267] __sys_sendto+0x9ea/0xc60 [ 149.029657][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 149.034851][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 149.040228][ T8267] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.046037][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 149.051237][ T8267] __se_sys_sendto+0x107/0x130 [ 149.056001][ T8267] __x64_sys_sendto+0x6e/0x90 [ 149.060788][ T8267] do_syscall_64+0x9f/0x140 [ 149.065316][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.071383][ T8267] RIP: 0033:0x4031e6 [ 149.075295][ 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 [ 149.094913][ T8267] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.103414][ T8267] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 149.111377][ T8267] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 149.119346][ T8267] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 149.127337][ T8267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.135417][ T8267] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 149.143401][ T8267] [ 149.145729][ T8267] Uninit was created at: [ 149.149953][ T8267] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.155673][ T8267] kmsan_slab_alloc+0x8e/0xe0 [ 149.160346][ T8267] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.166230][ T8267] __alloc_skb+0x4dd/0xe90 [ 149.170636][ T8267] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.176783][ T8267] genl_rcv_msg+0x1319/0x1610 [ 149.181467][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 149.186234][ T8267] genl_rcv+0x63/0x80 [ 149.190208][ T8267] netlink_unicast+0x11d6/0x14a0 [ 149.195153][ T8267] netlink_sendmsg+0x1740/0x1840 [ 149.200119][ T8267] __sys_sendto+0x9ea/0xc60 [ 149.204656][ T8267] __se_sys_sendto+0x107/0x130 executing program [ 149.209424][ T8267] __x64_sys_sendto+0x6e/0x90 [ 149.214091][ T8267] do_syscall_64+0x9f/0x140 [ 149.218586][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.224473][ T8267] ===================================================== [ 149.237872][ T8267] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.266158][ T8268] ===================================================== [ 149.273138][ T8268] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.281851][ T8268] CPU: 0 PID: 8268 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.292057][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.302130][ T8268] Call Trace: [ 149.305421][ T8268] dump_stack+0x24c/0x2e0 [ 149.309767][ T8268] kmsan_report+0xfb/0x1e0 [ 149.314193][ T8268] __msan_warning+0x5c/0xa0 [ 149.318690][ T8268] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.324942][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 149.330830][ T8268] genl_rcv_msg+0x1319/0x1610 [ 149.335527][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 149.341414][ T8268] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.347055][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 149.351814][ T8268] ? genl_bind+0x4b0/0x4b0 [ 149.356229][ T8268] genl_rcv+0x63/0x80 [ 149.360220][ T8268] netlink_unicast+0x11d6/0x14a0 [ 149.365157][ T8268] ? genl_pernet_exit+0x90/0x90 [ 149.370032][ T8268] netlink_sendmsg+0x1740/0x1840 [ 149.374965][ T8268] ? netlink_getsockopt+0x1830/0x1830 [ 149.380333][ T8268] __sys_sendto+0x9ea/0xc60 [ 149.384874][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 149.390065][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 149.395254][ T8268] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.401068][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 149.406263][ T8268] __se_sys_sendto+0x107/0x130 [ 149.411069][ T8268] __x64_sys_sendto+0x6e/0x90 [ 149.415743][ T8268] do_syscall_64+0x9f/0x140 [ 149.420265][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.426176][ T8268] RIP: 0033:0x4031e6 [ 149.430086][ 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 [ 149.449825][ T8268] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.458241][ T8268] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 149.466209][ T8268] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 149.474183][ T8268] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 149.482257][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.490241][ T8268] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 149.498216][ T8268] [ 149.500550][ T8268] Uninit was created at: [ 149.504783][ T8268] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.510511][ T8268] kmsan_slab_alloc+0x8e/0xe0 [ 149.515206][ T8268] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.521133][ T8268] __alloc_skb+0x4dd/0xe90 [ 149.525571][ T8268] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.531759][ T8268] genl_rcv_msg+0x1319/0x1610 [ 149.536469][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 149.541346][ T8268] genl_rcv+0x63/0x80 [ 149.545356][ T8268] netlink_unicast+0x11d6/0x14a0 [ 149.550404][ T8268] netlink_sendmsg+0x1740/0x1840 [ 149.555372][ T8268] __sys_sendto+0x9ea/0xc60 [ 149.559997][ T8268] __se_sys_sendto+0x107/0x130 [ 149.564785][ T8268] __x64_sys_sendto+0x6e/0x90 [ 149.569514][ T8268] do_syscall_64+0x9f/0x140 [ 149.574041][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.579959][ T8268] ===================================================== executing program [ 149.650370][ T8268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.690826][ T8270] ===================================================== [ 149.697833][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.706469][ T8270] CPU: 0 PID: 8270 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.716641][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.726967][ T8270] Call Trace: [ 149.730247][ T8270] dump_stack+0x24c/0x2e0 [ 149.734580][ T8270] kmsan_report+0xfb/0x1e0 [ 149.739099][ T8270] __msan_warning+0x5c/0xa0 [ 149.743613][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.749855][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 149.755862][ T8270] genl_rcv_msg+0x1319/0x1610 [ 149.760596][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 149.766536][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.772194][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 149.776985][ T8270] ? genl_bind+0x4b0/0x4b0 [ 149.781426][ T8270] genl_rcv+0x63/0x80 [ 149.785404][ T8270] netlink_unicast+0x11d6/0x14a0 [ 149.790351][ T8270] ? genl_pernet_exit+0x90/0x90 [ 149.795239][ T8270] netlink_sendmsg+0x1740/0x1840 [ 149.800178][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 149.805545][ T8270] __sys_sendto+0x9ea/0xc60 [ 149.810045][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 149.815271][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 149.820459][ T8270] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.826446][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 149.831671][ T8270] __se_sys_sendto+0x107/0x130 [ 149.836437][ T8270] __x64_sys_sendto+0x6e/0x90 [ 149.841134][ T8270] do_syscall_64+0x9f/0x140 [ 149.845642][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.851677][ T8270] RIP: 0033:0x4031e6 [ 149.855582][ 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 [ 149.875205][ T8270] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.883625][ T8270] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 149.891606][ T8270] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 149.899618][ T8270] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 149.907593][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.915587][ T8270] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 149.923579][ T8270] [ 149.925901][ T8270] Uninit was created at: [ 149.930122][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.935847][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 149.940535][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.946448][ T8270] __alloc_skb+0x4dd/0xe90 [ 149.950867][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.957019][ T8270] genl_rcv_msg+0x1319/0x1610 [ 149.961695][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 149.966456][ T8270] genl_rcv+0x63/0x80 [ 149.970454][ T8270] netlink_unicast+0x11d6/0x14a0 [ 149.975399][ T8270] netlink_sendmsg+0x1740/0x1840 [ 149.980358][ T8270] __sys_sendto+0x9ea/0xc60 [ 149.984871][ T8270] __se_sys_sendto+0x107/0x130 executing program [ 149.989651][ T8270] __x64_sys_sendto+0x6e/0x90 [ 149.994354][ T8270] do_syscall_64+0x9f/0x140 [ 149.998869][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.004784][ T8270] ===================================================== [ 150.018747][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.045849][ T8271] ===================================================== [ 150.052837][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.061474][ T8271] CPU: 0 PID: 8271 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.071672][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.081732][ T8271] Call Trace: [ 150.085031][ T8271] dump_stack+0x24c/0x2e0 [ 150.089425][ T8271] kmsan_report+0xfb/0x1e0 [ 150.093929][ T8271] __msan_warning+0x5c/0xa0 [ 150.098543][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.104789][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 150.110689][ T8271] genl_rcv_msg+0x1319/0x1610 [ 150.115371][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 150.121282][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.126923][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 150.131733][ T8271] ? genl_bind+0x4b0/0x4b0 [ 150.136151][ T8271] genl_rcv+0x63/0x80 [ 150.140128][ T8271] netlink_unicast+0x11d6/0x14a0 [ 150.145077][ T8271] ? genl_pernet_exit+0x90/0x90 [ 150.150014][ T8271] netlink_sendmsg+0x1740/0x1840 [ 150.154960][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 150.160328][ T8271] __sys_sendto+0x9ea/0xc60 [ 150.164934][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 150.170138][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 150.175328][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.181131][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 150.186346][ T8271] __se_sys_sendto+0x107/0x130 [ 150.191126][ T8271] __x64_sys_sendto+0x6e/0x90 [ 150.195812][ T8271] do_syscall_64+0x9f/0x140 [ 150.200328][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.206217][ T8271] RIP: 0033:0x4031e6 [ 150.210120][ 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 [ 150.229734][ T8271] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.238172][ T8271] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 150.246169][ T8271] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 150.254140][ T8271] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 150.262130][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.270214][ T8271] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 150.278183][ T8271] [ 150.280515][ T8271] Uninit was created at: [ 150.284741][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.290675][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 150.295351][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.301242][ T8271] __alloc_skb+0x4dd/0xe90 [ 150.305663][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.311829][ T8271] genl_rcv_msg+0x1319/0x1610 [ 150.316534][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 150.321298][ T8271] genl_rcv+0x63/0x80 [ 150.325274][ T8271] netlink_unicast+0x11d6/0x14a0 [ 150.330295][ T8271] netlink_sendmsg+0x1740/0x1840 [ 150.335247][ T8271] __sys_sendto+0x9ea/0xc60 [ 150.339958][ T8271] __se_sys_sendto+0x107/0x130 executing program [ 150.344744][ T8271] __x64_sys_sendto+0x6e/0x90 [ 150.349414][ T8271] do_syscall_64+0x9f/0x140 [ 150.353915][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.359842][ T8271] ===================================================== [ 150.373142][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.402191][ T8272] ===================================================== [ 150.409399][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.418036][ T8272] CPU: 0 PID: 8272 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.428312][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.438524][ T8272] Call Trace: [ 150.441821][ T8272] dump_stack+0x24c/0x2e0 [ 150.446153][ T8272] kmsan_report+0xfb/0x1e0 [ 150.450585][ T8272] __msan_warning+0x5c/0xa0 [ 150.455241][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.461538][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 150.467448][ T8272] genl_rcv_msg+0x1319/0x1610 [ 150.472172][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 150.478102][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.483783][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 150.488552][ T8272] ? genl_bind+0x4b0/0x4b0 [ 150.493068][ T8272] genl_rcv+0x63/0x80 [ 150.497052][ T8272] netlink_unicast+0x11d6/0x14a0 [ 150.502116][ T8272] ? genl_pernet_exit+0x90/0x90 [ 150.507009][ T8272] netlink_sendmsg+0x1740/0x1840 [ 150.511965][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 150.517362][ T8272] __sys_sendto+0x9ea/0xc60 [ 150.521883][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 150.527149][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 150.532367][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.538300][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 150.543552][ T8272] __se_sys_sendto+0x107/0x130 [ 150.548324][ T8272] __x64_sys_sendto+0x6e/0x90 [ 150.553017][ T8272] do_syscall_64+0x9f/0x140 [ 150.557525][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.563418][ T8272] RIP: 0033:0x4031e6 [ 150.567329][ 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 [ 150.587022][ T8272] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.595443][ T8272] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 150.603534][ T8272] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 150.611539][ T8272] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 150.619532][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.627507][ T8272] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 150.635490][ T8272] [ 150.637812][ T8272] Uninit was created at: [ 150.642048][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.647816][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 150.652594][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.658595][ T8272] __alloc_skb+0x4dd/0xe90 [ 150.663064][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.669226][ T8272] genl_rcv_msg+0x1319/0x1610 [ 150.673947][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 150.678740][ T8272] genl_rcv+0x63/0x80 [ 150.682720][ T8272] netlink_unicast+0x11d6/0x14a0 [ 150.687670][ T8272] netlink_sendmsg+0x1740/0x1840 [ 150.692609][ T8272] __sys_sendto+0x9ea/0xc60 [ 150.697119][ T8272] __se_sys_sendto+0x107/0x130 executing program [ 150.701899][ T8272] __x64_sys_sendto+0x6e/0x90 [ 150.706597][ T8272] do_syscall_64+0x9f/0x140 [ 150.711123][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.717033][ T8272] ===================================================== [ 150.730822][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.758041][ T8273] ===================================================== [ 150.765024][ T8273] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.773655][ T8273] CPU: 1 PID: 8273 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.783849][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.793905][ T8273] Call Trace: [ 150.797185][ T8273] dump_stack+0x24c/0x2e0 [ 150.801538][ T8273] kmsan_report+0xfb/0x1e0 [ 150.805977][ T8273] __msan_warning+0x5c/0xa0 [ 150.810535][ T8273] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.816855][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 150.822760][ T8273] genl_rcv_msg+0x1319/0x1610 [ 150.827464][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 150.833367][ T8273] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.839023][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 150.843840][ T8273] ? genl_bind+0x4b0/0x4b0 [ 150.848269][ T8273] genl_rcv+0x63/0x80 [ 150.852350][ T8273] netlink_unicast+0x11d6/0x14a0 [ 150.857298][ T8273] ? genl_pernet_exit+0x90/0x90 [ 150.862166][ T8273] netlink_sendmsg+0x1740/0x1840 [ 150.867133][ T8273] ? netlink_getsockopt+0x1830/0x1830 [ 150.872504][ T8273] __sys_sendto+0x9ea/0xc60 [ 150.877031][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 150.882231][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 150.887487][ T8273] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.893312][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 150.898531][ T8273] __se_sys_sendto+0x107/0x130 [ 150.903297][ T8273] __x64_sys_sendto+0x6e/0x90 [ 150.907972][ T8273] do_syscall_64+0x9f/0x140 [ 150.912474][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.918492][ T8273] RIP: 0033:0x4031e6 [ 150.922380][ 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 [ 150.941985][ T8273] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.950541][ T8273] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 150.958519][ T8273] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 150.966500][ T8273] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 150.974484][ T8273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.982448][ T8273] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 150.990428][ T8273] [ 150.992741][ T8273] Uninit was created at: [ 150.996973][ T8273] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.002718][ T8273] kmsan_slab_alloc+0x8e/0xe0 [ 151.007388][ T8273] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.013274][ T8273] __alloc_skb+0x4dd/0xe90 [ 151.017704][ T8273] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.023859][ T8273] genl_rcv_msg+0x1319/0x1610 [ 151.028545][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 151.033316][ T8273] genl_rcv+0x63/0x80 [ 151.037300][ T8273] netlink_unicast+0x11d6/0x14a0 [ 151.042236][ T8273] netlink_sendmsg+0x1740/0x1840 [ 151.047302][ T8273] __sys_sendto+0x9ea/0xc60 [ 151.051816][ T8273] __se_sys_sendto+0x107/0x130 executing program [ 151.056572][ T8273] __x64_sys_sendto+0x6e/0x90 [ 151.061238][ T8273] do_syscall_64+0x9f/0x140 [ 151.065755][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.071721][ T8273] ===================================================== [ 151.085656][ T8273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.111496][ T8274] ===================================================== [ 151.118470][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.127142][ T8274] CPU: 1 PID: 8274 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.137359][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.147411][ T8274] Call Trace: [ 151.150689][ T8274] dump_stack+0x24c/0x2e0 [ 151.155040][ T8274] kmsan_report+0xfb/0x1e0 [ 151.159482][ T8274] __msan_warning+0x5c/0xa0 [ 151.163994][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.170278][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 151.176175][ T8274] genl_rcv_msg+0x1319/0x1610 [ 151.180856][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 151.186768][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.192417][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 151.197192][ T8274] ? genl_bind+0x4b0/0x4b0 [ 151.201615][ T8274] genl_rcv+0x63/0x80 [ 151.205636][ T8274] netlink_unicast+0x11d6/0x14a0 [ 151.210574][ T8274] ? genl_pernet_exit+0x90/0x90 [ 151.215436][ T8274] netlink_sendmsg+0x1740/0x1840 [ 151.220419][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 151.225823][ T8274] __sys_sendto+0x9ea/0xc60 [ 151.230324][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 151.235514][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 151.240729][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.246550][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 151.251754][ T8274] __se_sys_sendto+0x107/0x130 [ 151.256531][ T8274] __x64_sys_sendto+0x6e/0x90 [ 151.261201][ T8274] do_syscall_64+0x9f/0x140 [ 151.265702][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.271606][ T8274] RIP: 0033:0x4031e6 [ 151.275488][ T8274] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 151.295112][ T8274] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.303520][ T8274] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 151.311495][ T8274] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 151.319456][ T8274] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 151.327435][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.335406][ T8274] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 151.343374][ T8274] [ 151.345683][ T8274] Uninit was created at: [ 151.349917][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.355666][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 151.360353][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.366248][ T8274] __alloc_skb+0x4dd/0xe90 [ 151.370702][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.376861][ T8274] genl_rcv_msg+0x1319/0x1610 [ 151.381559][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 151.386332][ T8274] genl_rcv+0x63/0x80 [ 151.390324][ T8274] netlink_unicast+0x11d6/0x14a0 [ 151.395253][ T8274] netlink_sendmsg+0x1740/0x1840 [ 151.400199][ T8274] __sys_sendto+0x9ea/0xc60 [ 151.404736][ T8274] __se_sys_sendto+0x107/0x130 executing program [ 151.409489][ T8274] __x64_sys_sendto+0x6e/0x90 [ 151.414155][ T8274] do_syscall_64+0x9f/0x140 [ 151.418651][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.424539][ T8274] ===================================================== [ 151.436541][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.463303][ T8275] ===================================================== [ 151.470300][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.479048][ T8275] CPU: 1 PID: 8275 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.489225][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.499274][ T8275] Call Trace: [ 151.502547][ T8275] dump_stack+0x24c/0x2e0 [ 151.507055][ T8275] kmsan_report+0xfb/0x1e0 [ 151.511513][ T8275] __msan_warning+0x5c/0xa0 [ 151.516014][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.522256][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 151.528172][ T8275] genl_rcv_msg+0x1319/0x1610 [ 151.532857][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 151.538759][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.544408][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 151.549261][ T8275] ? genl_bind+0x4b0/0x4b0 [ 151.553692][ T8275] genl_rcv+0x63/0x80 [ 151.557688][ T8275] netlink_unicast+0x11d6/0x14a0 [ 151.562628][ T8275] ? genl_pernet_exit+0x90/0x90 [ 151.567498][ T8275] netlink_sendmsg+0x1740/0x1840 [ 151.572454][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 151.577845][ T8275] __sys_sendto+0x9ea/0xc60 [ 151.582527][ T8275] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 151.588610][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 151.593812][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.599698][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 151.604895][ T8275] __se_sys_sendto+0x107/0x130 [ 151.609660][ T8275] __x64_sys_sendto+0x6e/0x90 [ 151.614328][ T8275] do_syscall_64+0x9f/0x140 [ 151.618822][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.624726][ T8275] RIP: 0033:0x4031e6 [ 151.628619][ 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 [ 151.648315][ T8275] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.656832][ T8275] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 151.664802][ T8275] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 151.672783][ T8275] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 151.680747][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.688714][ T8275] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 151.696686][ T8275] [ 151.698994][ T8275] Uninit was created at: [ 151.703209][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.708975][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 151.713658][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.719594][ T8275] __alloc_skb+0x4dd/0xe90 [ 151.724024][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.730171][ T8275] genl_rcv_msg+0x1319/0x1610 [ 151.734932][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 151.739703][ T8275] genl_rcv+0x63/0x80 [ 151.743682][ T8275] netlink_unicast+0x11d6/0x14a0 [ 151.748618][ T8275] netlink_sendmsg+0x1740/0x1840 [ 151.753569][ T8275] __sys_sendto+0x9ea/0xc60 [ 151.758081][ T8275] __se_sys_sendto+0x107/0x130 executing program [ 151.762862][ T8275] __x64_sys_sendto+0x6e/0x90 [ 151.767562][ T8275] do_syscall_64+0x9f/0x140 [ 151.772062][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.777983][ T8275] ===================================================== [ 151.789690][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.816537][ T8276] ===================================================== [ 151.823524][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.832157][ T8276] CPU: 1 PID: 8276 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.842366][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.852419][ T8276] Call Trace: [ 151.855705][ T8276] dump_stack+0x24c/0x2e0 [ 151.860036][ T8276] kmsan_report+0xfb/0x1e0 [ 151.864446][ T8276] __msan_warning+0x5c/0xa0 [ 151.868968][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.875381][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 151.881410][ T8276] genl_rcv_msg+0x1319/0x1610 [ 151.886091][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 151.892004][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.897668][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 151.902446][ T8276] ? genl_bind+0x4b0/0x4b0 [ 151.906890][ T8276] genl_rcv+0x63/0x80 [ 151.910920][ T8276] netlink_unicast+0x11d6/0x14a0 [ 151.915862][ T8276] ? genl_pernet_exit+0x90/0x90 [ 151.920726][ T8276] netlink_sendmsg+0x1740/0x1840 [ 151.925692][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 151.931076][ T8276] __sys_sendto+0x9ea/0xc60 [ 151.935587][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 151.940796][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 151.946058][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.951901][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 151.957126][ T8276] __se_sys_sendto+0x107/0x130 [ 151.962030][ T8276] __x64_sys_sendto+0x6e/0x90 [ 151.966736][ T8276] do_syscall_64+0x9f/0x140 [ 151.972025][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.977947][ T8276] RIP: 0033:0x4031e6 [ 151.981843][ 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 [ 152.001603][ T8276] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.010028][ T8276] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 152.018023][ T8276] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 152.026037][ T8276] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 152.034053][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.042033][ T8276] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 152.050051][ T8276] [ 152.052386][ T8276] Uninit was created at: [ 152.056623][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.062357][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 152.067035][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.072928][ T8276] __alloc_skb+0x4dd/0xe90 [ 152.077355][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.083505][ T8276] genl_rcv_msg+0x1319/0x1610 [ 152.088187][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 152.092943][ T8276] genl_rcv+0x63/0x80 [ 152.096926][ T8276] netlink_unicast+0x11d6/0x14a0 [ 152.101954][ T8276] netlink_sendmsg+0x1740/0x1840 [ 152.106901][ T8276] __sys_sendto+0x9ea/0xc60 [ 152.111427][ T8276] __se_sys_sendto+0x107/0x130 executing program [ 152.116197][ T8276] __x64_sys_sendto+0x6e/0x90 [ 152.120883][ T8276] do_syscall_64+0x9f/0x140 [ 152.125384][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.131271][ T8276] ===================================================== [ 152.143327][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.168590][ T8277] ===================================================== [ 152.175588][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.184308][ T8277] CPU: 1 PID: 8277 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.194566][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.204653][ T8277] Call Trace: [ 152.207928][ T8277] dump_stack+0x24c/0x2e0 [ 152.212260][ T8277] kmsan_report+0xfb/0x1e0 [ 152.216700][ T8277] __msan_warning+0x5c/0xa0 [ 152.221199][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.227442][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 152.233357][ T8277] genl_rcv_msg+0x1319/0x1610 [ 152.238061][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 152.243954][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.249602][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 152.254462][ T8277] ? genl_bind+0x4b0/0x4b0 [ 152.258877][ T8277] genl_rcv+0x63/0x80 [ 152.262866][ T8277] netlink_unicast+0x11d6/0x14a0 [ 152.267845][ T8277] ? genl_pernet_exit+0x90/0x90 [ 152.272693][ T8277] netlink_sendmsg+0x1740/0x1840 [ 152.277625][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 152.282994][ T8277] __sys_sendto+0x9ea/0xc60 [ 152.287501][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 152.292719][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 152.298000][ T8277] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.304021][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 152.309223][ T8277] __se_sys_sendto+0x107/0x130 [ 152.314003][ T8277] __x64_sys_sendto+0x6e/0x90 [ 152.318679][ T8277] do_syscall_64+0x9f/0x140 [ 152.323181][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.329067][ T8277] RIP: 0033:0x4031e6 [ 152.332963][ 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 [ 152.352668][ T8277] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.361085][ T8277] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 152.369072][ T8277] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 152.377045][ T8277] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 152.385017][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.393003][ T8277] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 152.401002][ T8277] [ 152.403341][ T8277] Uninit was created at: [ 152.407743][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.413483][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 152.418173][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.424067][ T8277] __alloc_skb+0x4dd/0xe90 [ 152.428484][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.434706][ T8277] genl_rcv_msg+0x1319/0x1610 [ 152.439414][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 152.444204][ T8277] genl_rcv+0x63/0x80 [ 152.448194][ T8277] netlink_unicast+0x11d6/0x14a0 [ 152.453126][ T8277] netlink_sendmsg+0x1740/0x1840 [ 152.458067][ T8277] __sys_sendto+0x9ea/0xc60 [ 152.462586][ T8277] __se_sys_sendto+0x107/0x130 executing program [ 152.467339][ T8277] __x64_sys_sendto+0x6e/0x90 [ 152.472007][ T8277] do_syscall_64+0x9f/0x140 [ 152.476528][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.482412][ T8277] ===================================================== [ 152.494290][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.519086][ T8278] ===================================================== [ 152.526077][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.534826][ T8278] CPU: 1 PID: 8278 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.545482][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.555669][ T8278] Call Trace: [ 152.558969][ T8278] dump_stack+0x24c/0x2e0 [ 152.563349][ T8278] kmsan_report+0xfb/0x1e0 [ 152.567791][ T8278] __msan_warning+0x5c/0xa0 [ 152.572295][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.578641][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 152.585189][ T8278] genl_rcv_msg+0x1319/0x1610 [ 152.589895][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 152.595971][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.601642][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 152.606417][ T8278] ? genl_bind+0x4b0/0x4b0 [ 152.610862][ T8278] genl_rcv+0x63/0x80 [ 152.614906][ T8278] netlink_unicast+0x11d6/0x14a0 [ 152.619845][ T8278] ? genl_pernet_exit+0x90/0x90 [ 152.624699][ T8278] netlink_sendmsg+0x1740/0x1840 [ 152.629648][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 152.635046][ T8278] __sys_sendto+0x9ea/0xc60 [ 152.639567][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 152.644807][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 152.650003][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.655845][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 152.661058][ T8278] __se_sys_sendto+0x107/0x130 [ 152.665833][ T8278] __x64_sys_sendto+0x6e/0x90 [ 152.670506][ T8278] do_syscall_64+0x9f/0x140 [ 152.675016][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.680906][ T8278] RIP: 0033:0x4031e6 [ 152.684788][ 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 [ 152.704412][ T8278] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.712832][ T8278] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 152.720830][ T8278] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 152.728797][ T8278] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 152.736773][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.744743][ T8278] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 152.752712][ T8278] [ 152.755025][ T8278] Uninit was created at: [ 152.759261][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.764978][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 152.769649][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.775632][ T8278] __alloc_skb+0x4dd/0xe90 [ 152.780040][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.786189][ T8278] genl_rcv_msg+0x1319/0x1610 [ 152.790878][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 152.795664][ T8278] genl_rcv+0x63/0x80 [ 152.799636][ T8278] netlink_unicast+0x11d6/0x14a0 [ 152.804582][ T8278] netlink_sendmsg+0x1740/0x1840 [ 152.809511][ T8278] __sys_sendto+0x9ea/0xc60 [ 152.814005][ T8278] __se_sys_sendto+0x107/0x130 executing program [ 152.818784][ T8278] __x64_sys_sendto+0x6e/0x90 [ 152.823540][ T8278] do_syscall_64+0x9f/0x140 [ 152.828054][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.833989][ T8278] ===================================================== [ 152.847959][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.878146][ T8279] ===================================================== [ 152.885131][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.893826][ T8279] CPU: 1 PID: 8279 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.903973][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.914116][ T8279] Call Trace: [ 152.917413][ T8279] dump_stack+0x24c/0x2e0 [ 152.921758][ T8279] kmsan_report+0xfb/0x1e0 [ 152.926179][ T8279] __msan_warning+0x5c/0xa0 [ 152.930704][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.936971][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 152.942874][ T8279] genl_rcv_msg+0x1319/0x1610 [ 152.947599][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 152.953495][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.959148][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 152.963914][ T8279] ? genl_bind+0x4b0/0x4b0 [ 152.968337][ T8279] genl_rcv+0x63/0x80 [ 152.972353][ T8279] netlink_unicast+0x11d6/0x14a0 [ 152.977301][ T8279] ? genl_pernet_exit+0x90/0x90 [ 152.982148][ T8279] netlink_sendmsg+0x1740/0x1840 [ 152.987179][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 152.992575][ T8279] __sys_sendto+0x9ea/0xc60 [ 152.997078][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 153.002279][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 153.007500][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.013305][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 153.018520][ T8279] __se_sys_sendto+0x107/0x130 [ 153.023286][ T8279] __x64_sys_sendto+0x6e/0x90 [ 153.028001][ T8279] do_syscall_64+0x9f/0x140 [ 153.032623][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.038540][ T8279] RIP: 0033:0x4031e6 [ 153.042464][ 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 [ 153.062090][ T8279] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.070550][ T8279] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 153.078530][ T8279] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 153.086536][ T8279] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 153.094506][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.102491][ T8279] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 153.110482][ T8279] [ 153.112809][ T8279] Uninit was created at: [ 153.117045][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.122786][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 153.127466][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.133371][ T8279] __alloc_skb+0x4dd/0xe90 [ 153.137792][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.143945][ T8279] genl_rcv_msg+0x1319/0x1610 [ 153.148625][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 153.153387][ T8279] genl_rcv+0x63/0x80 [ 153.157372][ T8279] netlink_unicast+0x11d6/0x14a0 [ 153.162317][ T8279] netlink_sendmsg+0x1740/0x1840 [ 153.167258][ T8279] __sys_sendto+0x9ea/0xc60 [ 153.171778][ T8279] __se_sys_sendto+0x107/0x130 executing program [ 153.176552][ T8279] __x64_sys_sendto+0x6e/0x90 [ 153.181222][ T8279] do_syscall_64+0x9f/0x140 [ 153.185725][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.191626][ T8279] ===================================================== [ 153.208919][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.238327][ T8280] ===================================================== [ 153.245338][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.253991][ T8280] CPU: 0 PID: 8280 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.264155][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.274271][ T8280] Call Trace: [ 153.277561][ T8280] dump_stack+0x24c/0x2e0 [ 153.281919][ T8280] kmsan_report+0xfb/0x1e0 [ 153.286338][ T8280] __msan_warning+0x5c/0xa0 [ 153.290850][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.297121][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 153.303012][ T8280] genl_rcv_msg+0x1319/0x1610 [ 153.307733][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 153.313722][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.319375][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 153.324152][ T8280] ? genl_bind+0x4b0/0x4b0 [ 153.328598][ T8280] genl_rcv+0x63/0x80 [ 153.332630][ T8280] netlink_unicast+0x11d6/0x14a0 [ 153.337573][ T8280] ? genl_pernet_exit+0x90/0x90 [ 153.342442][ T8280] netlink_sendmsg+0x1740/0x1840 [ 153.347434][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 153.352847][ T8280] __sys_sendto+0x9ea/0xc60 [ 153.357373][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 153.362594][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 153.367796][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.373647][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 153.378858][ T8280] __se_sys_sendto+0x107/0x130 [ 153.383632][ T8280] __x64_sys_sendto+0x6e/0x90 [ 153.388317][ T8280] do_syscall_64+0x9f/0x140 [ 153.392853][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.398766][ T8280] RIP: 0033:0x4031e6 [ 153.402670][ 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 [ 153.422410][ T8280] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.430831][ T8280] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 153.438988][ T8280] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 153.447002][ T8280] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 153.454990][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.462963][ T8280] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 153.471011][ T8280] [ 153.473331][ T8280] Uninit was created at: [ 153.477558][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.483284][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 153.487980][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.493907][ T8280] __alloc_skb+0x4dd/0xe90 [ 153.498321][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.504588][ T8280] genl_rcv_msg+0x1319/0x1610 [ 153.509275][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 153.514040][ T8280] genl_rcv+0x63/0x80 [ 153.518016][ T8280] netlink_unicast+0x11d6/0x14a0 [ 153.522947][ T8280] netlink_sendmsg+0x1740/0x1840 [ 153.527902][ T8280] __sys_sendto+0x9ea/0xc60 [ 153.532415][ T8280] __se_sys_sendto+0x107/0x130 executing program [ 153.537233][ T8280] __x64_sys_sendto+0x6e/0x90 [ 153.541915][ T8280] do_syscall_64+0x9f/0x140 [ 153.546430][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.552363][ T8280] ===================================================== [ 153.573859][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.601553][ T8281] ===================================================== [ 153.608746][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.617392][ T8281] CPU: 0 PID: 8281 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.627550][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.637604][ T8281] Call Trace: [ 153.640890][ T8281] dump_stack+0x24c/0x2e0 [ 153.645233][ T8281] kmsan_report+0xfb/0x1e0 [ 153.649656][ T8281] __msan_warning+0x5c/0xa0 [ 153.654153][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.660405][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 153.666292][ T8281] genl_rcv_msg+0x1319/0x1610 [ 153.670972][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 153.676870][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.682503][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 153.687298][ T8281] ? genl_bind+0x4b0/0x4b0 [ 153.691712][ T8281] genl_rcv+0x63/0x80 [ 153.695687][ T8281] netlink_unicast+0x11d6/0x14a0 [ 153.700705][ T8281] ? genl_pernet_exit+0x90/0x90 [ 153.705550][ T8281] netlink_sendmsg+0x1740/0x1840 [ 153.710513][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 153.715875][ T8281] __sys_sendto+0x9ea/0xc60 [ 153.720893][ T8281] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 153.727040][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 153.732244][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.738189][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 153.743391][ T8281] __se_sys_sendto+0x107/0x130 [ 153.748157][ T8281] __x64_sys_sendto+0x6e/0x90 [ 153.752828][ T8281] do_syscall_64+0x9f/0x140 [ 153.757350][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.763232][ T8281] RIP: 0033:0x4031e6 [ 153.767126][ 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 [ 153.786822][ T8281] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.795411][ T8281] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 153.803379][ T8281] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 153.811346][ T8281] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 153.819313][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.827298][ T8281] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 153.835275][ T8281] [ 153.837604][ T8281] Uninit was created at: [ 153.841831][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.847570][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 153.852263][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.858189][ T8281] __alloc_skb+0x4dd/0xe90 [ 153.862646][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.869368][ T8281] genl_rcv_msg+0x1319/0x1610 [ 153.874049][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 153.878811][ T8281] genl_rcv+0x63/0x80 [ 153.882787][ T8281] netlink_unicast+0x11d6/0x14a0 [ 153.887723][ T8281] netlink_sendmsg+0x1740/0x1840 [ 153.892659][ T8281] __sys_sendto+0x9ea/0xc60 [ 153.897158][ T8281] __se_sys_sendto+0x107/0x130 executing program [ 153.901919][ T8281] __x64_sys_sendto+0x6e/0x90 [ 153.906587][ T8281] do_syscall_64+0x9f/0x140 [ 153.911083][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.916982][ T8281] ===================================================== [ 153.930987][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.957953][ T8282] ===================================================== [ 153.964936][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.973601][ T8282] CPU: 0 PID: 8282 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.983796][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.993855][ T8282] Call Trace: [ 153.997149][ T8282] dump_stack+0x24c/0x2e0 [ 154.001577][ T8282] kmsan_report+0xfb/0x1e0 [ 154.006030][ T8282] __msan_warning+0x5c/0xa0 [ 154.010524][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.016763][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 154.022681][ T8282] genl_rcv_msg+0x1319/0x1610 [ 154.027408][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 154.033343][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.039022][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 154.043802][ T8282] ? genl_bind+0x4b0/0x4b0 [ 154.048225][ T8282] genl_rcv+0x63/0x80 [ 154.052209][ T8282] netlink_unicast+0x11d6/0x14a0 [ 154.057187][ T8282] ? genl_pernet_exit+0x90/0x90 [ 154.062066][ T8282] netlink_sendmsg+0x1740/0x1840 [ 154.067052][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 154.072420][ T8282] __sys_sendto+0x9ea/0xc60 [ 154.076932][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 154.082245][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 154.087468][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.093300][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 154.098519][ T8282] __se_sys_sendto+0x107/0x130 [ 154.103278][ T8282] __x64_sys_sendto+0x6e/0x90 [ 154.107962][ T8282] do_syscall_64+0x9f/0x140 [ 154.112479][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.118385][ T8282] RIP: 0033:0x4031e6 [ 154.122272][ 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 [ 154.142001][ T8282] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.150449][ T8282] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 154.158427][ T8282] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 154.166412][ T8282] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 154.174405][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.182381][ T8282] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 154.190359][ T8282] [ 154.192677][ T8282] Uninit was created at: [ 154.196907][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.202650][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 154.207328][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.213241][ T8282] __alloc_skb+0x4dd/0xe90 [ 154.217660][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.223819][ T8282] genl_rcv_msg+0x1319/0x1610 [ 154.228528][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 154.233312][ T8282] genl_rcv+0x63/0x80 [ 154.237591][ T8282] netlink_unicast+0x11d6/0x14a0 [ 154.242534][ T8282] netlink_sendmsg+0x1740/0x1840 [ 154.247490][ T8282] __sys_sendto+0x9ea/0xc60 [ 154.252046][ T8282] __se_sys_sendto+0x107/0x130 executing program [ 154.256852][ T8282] __x64_sys_sendto+0x6e/0x90 [ 154.261574][ T8282] do_syscall_64+0x9f/0x140 [ 154.266117][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.272006][ T8282] ===================================================== [ 154.285401][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 154.311106][ T8283] ===================================================== [ 154.318087][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.326741][ T8283] CPU: 0 PID: 8283 Comm: syz-executor167 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 154.336930][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.346977][ T8283] Call Trace: [ 154.350251][ T8283] dump_stack+0x24c/0x2e0 [ 154.354595][ T8283] kmsan_report+0xfb/0x1e0 [ 154.359007][ T8283] __msan_warning+0x5c/0xa0 [ 154.363508][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.369798][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 154.375689][ T8283] genl_rcv_msg+0x1319/0x1610 [ 154.380367][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 154.386260][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.391891][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 154.396657][ T8283] ? genl_bind+0x4b0/0x4b0 [ 154.401077][ T8283] genl_rcv+0x63/0x80 [ 154.405079][ T8283] netlink_unicast+0x11d6/0x14a0 [ 154.410014][ T8283] ? genl_pernet_exit+0x90/0x90 [ 154.414863][ T8283] netlink_sendmsg+0x1740/0x1840 [ 154.419820][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 154.425223][ T8283] __sys_sendto+0x9ea/0xc60 [ 154.429727][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 154.434934][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 154.440126][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 154.445930][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 154.451142][ T8283] __se_sys_sendto+0x107/0x130 [ 154.455901][ T8283] __x64_sys_sendto+0x6e/0x90 [ 154.460570][ T8283] do_syscall_64+0x9f/0x140 [ 154.465086][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.470993][ T8283] RIP: 0033:0x4031e6 [ 154.474916][ 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 [ 154.494785][ T8283] RSP: 002b:00007fff53abd018 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 154.503221][ T8283] RAX: ffffffffffffffda RBX: 00007fff53abd0a0 RCX: 00000000004031e6 [ 154.511196][ T8283] RDX: 0000000000000034 RSI: 00007fff53abd0f0 RDI: 0000000000000004 [ 154.519188][ T8283] RBP: 0000000000000001 R08: 00007fff53abd034 R09: 000000000000000c [ 154.527291][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.535290][ T8283] R13: 00007fff53abd0f0 R14: 0000000000000004 R15: 0000000000000000 [ 154.543311][ T8283] [ 154.545650][ T8283] Uninit was created at: [ 154.549872][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 154.555594][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 154.560279][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 154.566172][ T8283] __alloc_skb+0x4dd/0xe90 [ 154.570643][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 154.576801][ T8283] genl_rcv_msg+0x1319/0x1610 [ 154.581615][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 154.586411][ T8283] genl_rcv+0x63/0x80 [ 154.590416][ T8283] netlink_unicast+0x11d6/0x14a0 [ 154.595364][ T8283] netlink_sendmsg+0x1740/0x1840 [ 154.600299][ T8283] __sys_sendto+0x9ea/0xc60 [ 154.604796][ T8283] __se_sys_sendto+0x107/0x130 executing program