[ ***] A start job is running for OpenBSD …Shell server (1min 18s / 2min 37s)[ *** ] A start job is running for OpenBSD …Shell server (1min 19s / 2min 37s)[ *** ] A start job is running for OpenBSD …Shell server (1min 19s / 2min 37s)[*** ] A start job is running for OpenBSD …Shell server (1min 21s / 2min 50s)[ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.232' (ECDSA) to the list of known hosts. syzkaller login: [ 130.133576][ T8225] IPVS: ftp: loaded support on port[0] = 21 [ 130.266920][ T978] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.275419][ T978] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 130.333397][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 130.353444][ T797] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 130.361491][ T797] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 130.371480][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 130.388606][ T8264] ===================================================== [ 130.395573][ T8264] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.404333][ T8264] CPU: 1 PID: 8264 Comm: syz-executor875 Not tainted 5.12.0-rc6-syzkaller #0 [ 130.413318][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.423601][ T8264] Call Trace: [ 130.426957][ T8264] dump_stack+0x24c/0x2e0 [ 130.431306][ T8264] kmsan_report+0xfb/0x1e0 [ 130.435732][ T8264] __msan_warning+0x5c/0xa0 [ 130.440226][ T8264] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.446468][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 130.452357][ T8264] genl_rcv_msg+0x1319/0x1610 [ 130.457028][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 130.462915][ T8264] ? kmsan_internal_set_origin+0x85/0xc0 [ 130.468596][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 130.473385][ T8264] ? genl_bind+0x4b0/0x4b0 [ 130.477810][ T8264] genl_rcv+0x63/0x80 [ 130.481793][ T8264] netlink_unicast+0x11d6/0x14a0 [ 130.486872][ T8264] ? genl_pernet_exit+0x90/0x90 [ 130.491716][ T8264] netlink_sendmsg+0x1740/0x1840 [ 130.496676][ T8264] ? netlink_getsockopt+0x1830/0x1830 [ 130.502136][ T8264] __sys_sendto+0x9ea/0xc60 [ 130.506637][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 130.511824][ T8264] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 130.517881][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 130.523075][ T8264] __se_sys_sendto+0x107/0x130 [ 130.527861][ T8264] __x64_sys_sendto+0x6e/0x90 [ 130.532535][ T8264] do_syscall_64+0x9f/0x140 [ 130.537126][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.543025][ T8264] RIP: 0033:0x402d56 [ 130.546910][ 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 [ 130.567140][ T8264] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 130.575565][ T8264] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 130.583549][ T8264] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 130.591509][ T8264] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 130.599569][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.607664][ T8264] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 130.615827][ T8264] [ 130.618228][ T8264] Uninit was created at: [ 130.622444][ T8264] kmsan_internal_poison_shadow+0x5c/0xf0 [ 130.628337][ T8264] kmsan_slab_alloc+0x8e/0xe0 [ 130.633003][ T8264] __kmalloc_node_track_caller+0xa4f/0x1470 [ 130.638913][ T8264] __alloc_skb+0x4dd/0xe90 [ 130.643322][ T8264] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 130.649474][ T8264] genl_rcv_msg+0x1319/0x1610 [ 130.654147][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 130.658924][ T8264] genl_rcv+0x63/0x80 [ 130.662909][ T8264] netlink_unicast+0x11d6/0x14a0 [ 130.667837][ T8264] netlink_sendmsg+0x1740/0x1840 [ 130.672784][ T8264] __sys_sendto+0x9ea/0xc60 [ 130.677297][ T8264] __se_sys_sendto+0x107/0x130 [ 130.682051][ T8264] __x64_sys_sendto+0x6e/0x90 executing program [ 130.686716][ T8264] do_syscall_64+0x9f/0x140 [ 130.691211][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.697180][ T8264] ===================================================== [ 130.704287][ T8264] Disabling lock debugging due to kernel taint [ 130.717731][ T8264] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 130.738009][ T8265] ===================================================== [ 130.744980][ T8265] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.753624][ T8265] CPU: 1 PID: 8265 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 130.764121][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.774356][ T8265] Call Trace: [ 130.777629][ T8265] dump_stack+0x24c/0x2e0 [ 130.781955][ T8265] kmsan_report+0xfb/0x1e0 [ 130.786356][ T8265] __msan_warning+0x5c/0xa0 [ 130.790842][ T8265] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 130.797082][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 130.802971][ T8265] genl_rcv_msg+0x1319/0x1610 [ 130.807648][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 130.813529][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 130.819526][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 130.824333][ T8265] ? genl_bind+0x4b0/0x4b0 [ 130.828762][ T8265] genl_rcv+0x63/0x80 [ 130.832756][ T8265] netlink_unicast+0x11d6/0x14a0 [ 130.837691][ T8265] ? genl_pernet_exit+0x90/0x90 [ 130.842736][ T8265] netlink_sendmsg+0x1740/0x1840 [ 130.847664][ T8265] ? netlink_getsockopt+0x1830/0x1830 [ 130.853083][ T8265] __sys_sendto+0x9ea/0xc60 [ 130.857605][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 130.863323][ T8265] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 130.869632][ T8265] ? __msan_instrument_asm_store+0x107/0x130 [ 130.875770][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 130.881487][ T8265] __se_sys_sendto+0x107/0x130 [ 130.886246][ T8265] __x64_sys_sendto+0x6e/0x90 [ 130.890915][ T8265] do_syscall_64+0x9f/0x140 [ 130.895416][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 130.901329][ T8265] RIP: 0033:0x402d56 [ 130.905346][ 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 [ 130.925220][ T8265] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 130.933657][ T8265] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 130.941870][ T8265] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 130.949829][ T8265] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 130.957810][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.965777][ T8265] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 130.973757][ T8265] [ 130.976083][ T8265] Uninit was created at: [ 130.980316][ T8265] kmsan_internal_poison_shadow+0x5c/0xf0 [ 130.986055][ T8265] kmsan_slab_alloc+0x8e/0xe0 [ 130.990823][ T8265] __kmalloc_node_track_caller+0xa4f/0x1470 [ 130.996718][ T8265] __alloc_skb+0x4dd/0xe90 [ 131.001223][ T8265] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 131.007363][ T8265] genl_rcv_msg+0x1319/0x1610 [ 131.012064][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 131.016822][ T8265] genl_rcv+0x63/0x80 [ 131.020802][ T8265] netlink_unicast+0x11d6/0x14a0 [ 131.025755][ T8265] netlink_sendmsg+0x1740/0x1840 [ 131.030911][ T8265] __sys_sendto+0x9ea/0xc60 [ 131.035425][ T8265] __se_sys_sendto+0x107/0x130 executing program [ 131.040177][ T8265] __x64_sys_sendto+0x6e/0x90 [ 131.044848][ T8265] do_syscall_64+0x9f/0x140 [ 131.049338][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.055222][ T8265] ===================================================== [ 131.065689][ T8265] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 131.086702][ T8266] ===================================================== [ 131.093763][ T8266] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 131.102399][ T8266] CPU: 1 PID: 8266 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 131.112648][ T8266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.122703][ T8266] Call Trace: [ 131.125970][ T8266] dump_stack+0x24c/0x2e0 [ 131.130295][ T8266] kmsan_report+0xfb/0x1e0 [ 131.134852][ T8266] __msan_warning+0x5c/0xa0 [ 131.139365][ T8266] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 131.145886][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 131.152111][ T8266] genl_rcv_msg+0x1319/0x1610 [ 131.156987][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 131.162946][ T8266] ? kmsan_internal_set_origin+0x85/0xc0 [ 131.168587][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 131.173344][ T8266] ? genl_bind+0x4b0/0x4b0 [ 131.177751][ T8266] genl_rcv+0x63/0x80 [ 131.181721][ T8266] netlink_unicast+0x11d6/0x14a0 [ 131.186733][ T8266] ? genl_pernet_exit+0x90/0x90 [ 131.191573][ T8266] netlink_sendmsg+0x1740/0x1840 [ 131.196500][ T8266] ? netlink_getsockopt+0x1830/0x1830 [ 131.201859][ T8266] __sys_sendto+0x9ea/0xc60 [ 131.206353][ T8266] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 131.212423][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 131.217654][ T8266] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 131.223460][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 131.228656][ T8266] __se_sys_sendto+0x107/0x130 [ 131.233444][ T8266] __x64_sys_sendto+0x6e/0x90 [ 131.238116][ T8266] do_syscall_64+0x9f/0x140 [ 131.242655][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.248726][ T8266] RIP: 0033:0x402d56 [ 131.252613][ 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 [ 131.272320][ T8266] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 131.280747][ T8266] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 131.288712][ T8266] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 131.296798][ T8266] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 131.304764][ T8266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.312748][ T8266] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 131.320726][ T8266] [ 131.323047][ T8266] Uninit was created at: [ 131.327268][ T8266] kmsan_internal_poison_shadow+0x5c/0xf0 [ 131.333006][ T8266] kmsan_slab_alloc+0x8e/0xe0 [ 131.337684][ T8266] __kmalloc_node_track_caller+0xa4f/0x1470 [ 131.343567][ T8266] __alloc_skb+0x4dd/0xe90 [ 131.347978][ T8266] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 131.354127][ T8266] genl_rcv_msg+0x1319/0x1610 [ 131.358820][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 131.363674][ T8266] genl_rcv+0x63/0x80 [ 131.367815][ T8266] netlink_unicast+0x11d6/0x14a0 [ 131.372847][ T8266] netlink_sendmsg+0x1740/0x1840 [ 131.377801][ T8266] __sys_sendto+0x9ea/0xc60 [ 131.382301][ T8266] __se_sys_sendto+0x107/0x130 [ 131.387070][ T8266] __x64_sys_sendto+0x6e/0x90 executing program [ 131.391816][ T8266] do_syscall_64+0x9f/0x140 [ 131.396315][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.402207][ T8266] ===================================================== [ 131.412582][ T8266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 131.432925][ T8267] ===================================================== [ 131.439898][ T8267] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 131.448956][ T8267] CPU: 1 PID: 8267 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 131.459226][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.469925][ T8267] Call Trace: [ 131.473188][ T8267] dump_stack+0x24c/0x2e0 [ 131.477517][ T8267] kmsan_report+0xfb/0x1e0 [ 131.482041][ T8267] __msan_warning+0x5c/0xa0 [ 131.486561][ T8267] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 131.492794][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 131.498672][ T8267] genl_rcv_msg+0x1319/0x1610 [ 131.503430][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 131.509404][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 131.515031][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 131.520079][ T8267] ? genl_bind+0x4b0/0x4b0 [ 131.524570][ T8267] genl_rcv+0x63/0x80 [ 131.528650][ T8267] netlink_unicast+0x11d6/0x14a0 [ 131.533665][ T8267] ? genl_pernet_exit+0x90/0x90 [ 131.538523][ T8267] netlink_sendmsg+0x1740/0x1840 [ 131.543458][ T8267] ? netlink_getsockopt+0x1830/0x1830 [ 131.548910][ T8267] __sys_sendto+0x9ea/0xc60 [ 131.553662][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 131.559382][ T8267] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 131.565619][ T8267] ? __msan_instrument_asm_store+0x107/0x130 [ 131.571777][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 131.576961][ T8267] __se_sys_sendto+0x107/0x130 [ 131.581748][ T8267] __x64_sys_sendto+0x6e/0x90 [ 131.586517][ T8267] do_syscall_64+0x9f/0x140 [ 131.591019][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.596897][ T8267] RIP: 0033:0x402d56 [ 131.600771][ 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 [ 131.620362][ T8267] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 131.628851][ T8267] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 131.636807][ T8267] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 131.644891][ T8267] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 131.652947][ T8267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.660903][ T8267] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 131.668867][ T8267] [ 131.671176][ T8267] Uninit was created at: [ 131.675408][ T8267] kmsan_internal_poison_shadow+0x5c/0xf0 [ 131.681121][ T8267] kmsan_slab_alloc+0x8e/0xe0 [ 131.685779][ T8267] __kmalloc_node_track_caller+0xa4f/0x1470 [ 131.691668][ T8267] __alloc_skb+0x4dd/0xe90 [ 131.696069][ T8267] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 131.702209][ T8267] genl_rcv_msg+0x1319/0x1610 [ 131.707046][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 131.711796][ T8267] genl_rcv+0x63/0x80 [ 131.715781][ T8267] netlink_unicast+0x11d6/0x14a0 [ 131.720701][ T8267] netlink_sendmsg+0x1740/0x1840 [ 131.725644][ T8267] __sys_sendto+0x9ea/0xc60 [ 131.730131][ T8267] __se_sys_sendto+0x107/0x130 [ 131.734878][ T8267] __x64_sys_sendto+0x6e/0x90 [ 131.739558][ T8267] do_syscall_64+0x9f/0x140 executing program [ 131.744051][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.749956][ T8267] ===================================================== [ 131.763271][ T8267] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 131.783687][ T8268] ===================================================== [ 131.790687][ T8268] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 131.799309][ T8268] CPU: 0 PID: 8268 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 131.809525][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.819583][ T8268] Call Trace: [ 131.822896][ T8268] dump_stack+0x24c/0x2e0 [ 131.827308][ T8268] kmsan_report+0xfb/0x1e0 [ 131.831713][ T8268] __msan_warning+0x5c/0xa0 [ 131.836300][ T8268] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 131.842586][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 131.848763][ T8268] genl_rcv_msg+0x1319/0x1610 [ 131.853444][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 131.859422][ T8268] ? kmsan_internal_set_origin+0x85/0xc0 [ 131.865068][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 131.869837][ T8268] ? genl_bind+0x4b0/0x4b0 [ 131.874276][ T8268] genl_rcv+0x63/0x80 [ 131.878276][ T8268] netlink_unicast+0x11d6/0x14a0 [ 131.883197][ T8268] ? genl_pernet_exit+0x90/0x90 [ 131.888195][ T8268] netlink_sendmsg+0x1740/0x1840 [ 131.893141][ T8268] ? netlink_getsockopt+0x1830/0x1830 [ 131.898533][ T8268] __sys_sendto+0x9ea/0xc60 [ 131.903146][ T8268] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 131.909318][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 131.914615][ T8268] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 131.920411][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 131.925625][ T8268] __se_sys_sendto+0x107/0x130 [ 131.930393][ T8268] __x64_sys_sendto+0x6e/0x90 [ 131.935059][ T8268] do_syscall_64+0x9f/0x140 [ 131.939672][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 131.945564][ T8268] RIP: 0033:0x402d56 [ 131.949591][ 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 [ 131.969484][ T8268] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 131.977912][ T8268] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 131.986077][ T8268] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 131.994125][ T8268] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 132.002101][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.010146][ T8268] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 132.018113][ T8268] [ 132.020439][ T8268] Uninit was created at: [ 132.024653][ T8268] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.030487][ T8268] kmsan_slab_alloc+0x8e/0xe0 [ 132.035164][ T8268] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.041688][ T8268] __alloc_skb+0x4dd/0xe90 [ 132.046106][ T8268] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 132.052253][ T8268] genl_rcv_msg+0x1319/0x1610 [ 132.056917][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 132.061667][ T8268] genl_rcv+0x63/0x80 [ 132.065633][ T8268] netlink_unicast+0x11d6/0x14a0 [ 132.070641][ T8268] netlink_sendmsg+0x1740/0x1840 [ 132.075563][ T8268] __sys_sendto+0x9ea/0xc60 [ 132.080049][ T8268] __se_sys_sendto+0x107/0x130 [ 132.084798][ T8268] __x64_sys_sendto+0x6e/0x90 [ 132.089458][ T8268] do_syscall_64+0x9f/0x140 executing program [ 132.093946][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.099824][ T8268] ===================================================== [ 132.119489][ T8268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 132.140414][ T8269] ===================================================== [ 132.147389][ T8269] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.156330][ T8269] CPU: 0 PID: 8269 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.166757][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.176799][ T8269] Call Trace: [ 132.180249][ T8269] dump_stack+0x24c/0x2e0 [ 132.184664][ T8269] kmsan_report+0xfb/0x1e0 [ 132.189480][ T8269] __msan_warning+0x5c/0xa0 [ 132.194204][ T8269] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.200691][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 132.206811][ T8269] genl_rcv_msg+0x1319/0x1610 [ 132.211706][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 132.218185][ T8269] ? kmsan_internal_set_origin+0x85/0xc0 [ 132.224086][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 132.229527][ T8269] ? genl_bind+0x4b0/0x4b0 [ 132.233946][ T8269] genl_rcv+0x63/0x80 [ 132.238036][ T8269] netlink_unicast+0x11d6/0x14a0 [ 132.242987][ T8269] ? genl_pernet_exit+0x90/0x90 [ 132.247865][ T8269] netlink_sendmsg+0x1740/0x1840 [ 132.252807][ T8269] ? netlink_getsockopt+0x1830/0x1830 [ 132.258175][ T8269] __sys_sendto+0x9ea/0xc60 [ 132.262680][ T8269] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 132.268745][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 132.274131][ T8269] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.280073][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 132.285302][ T8269] __se_sys_sendto+0x107/0x130 [ 132.290062][ T8269] __x64_sys_sendto+0x6e/0x90 [ 132.294817][ T8269] do_syscall_64+0x9f/0x140 [ 132.299328][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.305319][ T8269] RIP: 0033:0x402d56 [ 132.309293][ T8269] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 132.328887][ T8269] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 132.337339][ T8269] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 132.345425][ T8269] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 132.353560][ T8269] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 132.361668][ T8269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.369653][ T8269] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 132.377622][ T8269] [ 132.379934][ T8269] Uninit was created at: [ 132.384154][ T8269] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.389906][ T8269] kmsan_slab_alloc+0x8e/0xe0 [ 132.394691][ T8269] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.400725][ T8269] __alloc_skb+0x4dd/0xe90 [ 132.405240][ T8269] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 132.411471][ T8269] genl_rcv_msg+0x1319/0x1610 [ 132.416136][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 132.420923][ T8269] genl_rcv+0x63/0x80 [ 132.424891][ T8269] netlink_unicast+0x11d6/0x14a0 [ 132.429814][ T8269] netlink_sendmsg+0x1740/0x1840 [ 132.435771][ T8269] __sys_sendto+0x9ea/0xc60 [ 132.440897][ T8269] __se_sys_sendto+0x107/0x130 executing program [ 132.445674][ T8269] __x64_sys_sendto+0x6e/0x90 [ 132.450463][ T8269] do_syscall_64+0x9f/0x140 [ 132.455724][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.461629][ T8269] ===================================================== [ 132.474637][ T8269] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 132.494770][ T8270] ===================================================== [ 132.501749][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.510393][ T8270] CPU: 0 PID: 8270 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.520690][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.530826][ T8270] Call Trace: [ 132.534100][ T8270] dump_stack+0x24c/0x2e0 [ 132.538554][ T8270] kmsan_report+0xfb/0x1e0 [ 132.543216][ T8270] __msan_warning+0x5c/0xa0 [ 132.547720][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.553954][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 132.559952][ T8270] genl_rcv_msg+0x1319/0x1610 [ 132.564710][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 132.570960][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 132.576675][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 132.581432][ T8270] ? genl_bind+0x4b0/0x4b0 [ 132.585857][ T8270] genl_rcv+0x63/0x80 [ 132.589841][ T8270] netlink_unicast+0x11d6/0x14a0 [ 132.595039][ T8270] ? genl_pernet_exit+0x90/0x90 [ 132.599892][ T8270] netlink_sendmsg+0x1740/0x1840 [ 132.605117][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 132.610789][ T8270] __sys_sendto+0x9ea/0xc60 [ 132.615386][ T8270] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 132.621439][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 132.626830][ T8270] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.632669][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 132.637973][ T8270] __se_sys_sendto+0x107/0x130 [ 132.642764][ T8270] __x64_sys_sendto+0x6e/0x90 [ 132.647432][ T8270] do_syscall_64+0x9f/0x140 [ 132.652030][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.657924][ T8270] RIP: 0033:0x402d56 [ 132.661926][ 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 [ 132.681749][ T8270] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 132.690352][ T8270] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 132.698512][ T8270] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 132.706631][ T8270] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 132.714748][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.722737][ T8270] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 132.730703][ T8270] [ 132.733098][ T8270] Uninit was created at: [ 132.737313][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.743058][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 132.747720][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.753788][ T8270] __alloc_skb+0x4dd/0xe90 [ 132.758375][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 132.764636][ T8270] genl_rcv_msg+0x1319/0x1610 [ 132.769329][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 132.774089][ T8270] genl_rcv+0x63/0x80 [ 132.778092][ T8270] netlink_unicast+0x11d6/0x14a0 [ 132.783065][ T8270] netlink_sendmsg+0x1740/0x1840 [ 132.787997][ T8270] __sys_sendto+0x9ea/0xc60 [ 132.792499][ T8270] __se_sys_sendto+0x107/0x130 executing program [ 132.797338][ T8270] __x64_sys_sendto+0x6e/0x90 [ 132.802005][ T8270] do_syscall_64+0x9f/0x140 [ 132.806507][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.812474][ T8270] ===================================================== [ 132.825564][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 132.844782][ T8271] ===================================================== [ 132.851788][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.860606][ T8271] CPU: 0 PID: 8271 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 132.870856][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.880897][ T8271] Call Trace: [ 132.884174][ T8271] dump_stack+0x24c/0x2e0 [ 132.888556][ T8271] kmsan_report+0xfb/0x1e0 [ 132.893050][ T8271] __msan_warning+0x5c/0xa0 [ 132.897542][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.903784][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 132.909665][ T8271] genl_rcv_msg+0x1319/0x1610 [ 132.914337][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 132.920391][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 132.926008][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 132.930873][ T8271] ? genl_bind+0x4b0/0x4b0 [ 132.935411][ T8271] genl_rcv+0x63/0x80 [ 132.939400][ T8271] netlink_unicast+0x11d6/0x14a0 [ 132.944335][ T8271] ? genl_pernet_exit+0x90/0x90 [ 132.949293][ T8271] netlink_sendmsg+0x1740/0x1840 [ 132.954329][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 132.959873][ T8271] __sys_sendto+0x9ea/0xc60 [ 132.964502][ T8271] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 132.970582][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 132.975802][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.982094][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 132.987328][ T8271] __se_sys_sendto+0x107/0x130 [ 132.992104][ T8271] __x64_sys_sendto+0x6e/0x90 [ 132.996983][ T8271] do_syscall_64+0x9f/0x140 [ 133.001606][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.007577][ T8271] RIP: 0033:0x402d56 [ 133.011881][ 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 [ 133.032163][ T8271] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 133.040572][ T8271] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 133.048549][ T8271] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 133.056605][ T8271] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 133.064591][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.072549][ T8271] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 133.080717][ T8271] [ 133.083108][ T8271] Uninit was created at: [ 133.087323][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 133.093036][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 133.097709][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 133.103592][ T8271] __alloc_skb+0x4dd/0xe90 [ 133.108093][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 133.114270][ T8271] genl_rcv_msg+0x1319/0x1610 [ 133.119066][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 133.123821][ T8271] genl_rcv+0x63/0x80 [ 133.127888][ T8271] netlink_unicast+0x11d6/0x14a0 [ 133.132932][ T8271] netlink_sendmsg+0x1740/0x1840 [ 133.137875][ T8271] __sys_sendto+0x9ea/0xc60 [ 133.142665][ T8271] __se_sys_sendto+0x107/0x130 executing program [ 133.147506][ T8271] __x64_sys_sendto+0x6e/0x90 [ 133.152329][ T8271] do_syscall_64+0x9f/0x140 [ 133.156834][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.162809][ T8271] ===================================================== [ 133.177754][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 133.198643][ T8272] ===================================================== [ 133.205708][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.214339][ T8272] CPU: 0 PID: 8272 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 133.224528][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.234749][ T8272] Call Trace: [ 133.238029][ T8272] dump_stack+0x24c/0x2e0 [ 133.242398][ T8272] kmsan_report+0xfb/0x1e0 [ 133.246933][ T8272] __msan_warning+0x5c/0xa0 [ 133.252147][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.258399][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 133.264302][ T8272] genl_rcv_msg+0x1319/0x1610 [ 133.269219][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 133.275259][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.281184][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 133.286101][ T8272] ? genl_bind+0x4b0/0x4b0 [ 133.290522][ T8272] genl_rcv+0x63/0x80 [ 133.294608][ T8272] netlink_unicast+0x11d6/0x14a0 [ 133.299733][ T8272] ? genl_pernet_exit+0x90/0x90 [ 133.304688][ T8272] netlink_sendmsg+0x1740/0x1840 [ 133.309714][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 133.315166][ T8272] __sys_sendto+0x9ea/0xc60 [ 133.319673][ T8272] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 133.330221][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 133.335456][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 133.341618][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 133.346825][ T8272] __se_sys_sendto+0x107/0x130 [ 133.351684][ T8272] __x64_sys_sendto+0x6e/0x90 [ 133.356350][ T8272] do_syscall_64+0x9f/0x140 [ 133.360841][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.366736][ T8272] RIP: 0033:0x402d56 [ 133.370626][ 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 [ 133.390758][ T8272] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 133.399184][ T8272] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 133.407154][ T8272] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 133.415379][ T8272] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 133.423348][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.431323][ T8272] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 133.439323][ T8272] [ 133.441637][ T8272] Uninit was created at: [ 133.445869][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 133.451587][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 133.456272][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 133.462257][ T8272] __alloc_skb+0x4dd/0xe90 [ 133.466839][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 133.473000][ T8272] genl_rcv_msg+0x1319/0x1610 [ 133.478136][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 133.482904][ T8272] genl_rcv+0x63/0x80 [ 133.486873][ T8272] netlink_unicast+0x11d6/0x14a0 [ 133.491806][ T8272] netlink_sendmsg+0x1740/0x1840 [ 133.496743][ T8272] __sys_sendto+0x9ea/0xc60 executing program [ 133.501253][ T8272] __se_sys_sendto+0x107/0x130 [ 133.506165][ T8272] __x64_sys_sendto+0x6e/0x90 [ 133.510958][ T8272] do_syscall_64+0x9f/0x140 [ 133.515488][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.521482][ T8272] ===================================================== [ 133.536374][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 133.555784][ T8273] ===================================================== [ 133.562763][ T8273] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.571384][ T8273] CPU: 0 PID: 8273 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 133.581632][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.591675][ T8273] Call Trace: [ 133.594945][ T8273] dump_stack+0x24c/0x2e0 [ 133.599277][ T8273] kmsan_report+0xfb/0x1e0 [ 133.603694][ T8273] __msan_warning+0x5c/0xa0 [ 133.608454][ T8273] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.614689][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 133.620569][ T8273] genl_rcv_msg+0x1319/0x1610 [ 133.625276][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 133.631159][ T8273] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.636776][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 133.641539][ T8273] ? genl_bind+0x4b0/0x4b0 [ 133.645966][ T8273] genl_rcv+0x63/0x80 [ 133.649947][ T8273] netlink_unicast+0x11d6/0x14a0 [ 133.654870][ T8273] ? genl_pernet_exit+0x90/0x90 [ 133.659709][ T8273] netlink_sendmsg+0x1740/0x1840 [ 133.664656][ T8273] ? netlink_getsockopt+0x1830/0x1830 [ 133.670595][ T8273] __sys_sendto+0x9ea/0xc60 [ 133.675099][ T8273] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 133.681150][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 133.686337][ T8273] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 133.692229][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 133.697430][ T8273] __se_sys_sendto+0x107/0x130 [ 133.702195][ T8273] __x64_sys_sendto+0x6e/0x90 [ 133.706857][ T8273] do_syscall_64+0x9f/0x140 [ 133.711362][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.717327][ T8273] RIP: 0033:0x402d56 [ 133.721204][ 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 [ 133.741179][ T8273] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 133.749708][ T8273] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 133.757847][ T8273] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 133.765829][ T8273] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 133.773797][ T8273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.781786][ T8273] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 133.789836][ T8273] [ 133.792143][ T8273] Uninit was created at: [ 133.796365][ T8273] kmsan_internal_poison_shadow+0x5c/0xf0 [ 133.802077][ T8273] kmsan_slab_alloc+0x8e/0xe0 [ 133.806745][ T8273] __kmalloc_node_track_caller+0xa4f/0x1470 [ 133.812714][ T8273] __alloc_skb+0x4dd/0xe90 [ 133.817114][ T8273] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 133.823270][ T8273] genl_rcv_msg+0x1319/0x1610 [ 133.827954][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 133.832720][ T8273] genl_rcv+0x63/0x80 [ 133.836688][ T8273] netlink_unicast+0x11d6/0x14a0 [ 133.841626][ T8273] netlink_sendmsg+0x1740/0x1840 [ 133.846548][ T8273] __sys_sendto+0x9ea/0xc60 [ 133.851053][ T8273] __se_sys_sendto+0x107/0x130 executing program [ 133.855801][ T8273] __x64_sys_sendto+0x6e/0x90 [ 133.860569][ T8273] do_syscall_64+0x9f/0x140 [ 133.865081][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.870958][ T8273] ===================================================== [ 133.883559][ T8273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 133.904667][ T8274] ===================================================== [ 133.911658][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.920369][ T8274] CPU: 0 PID: 8274 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 133.930541][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.940599][ T8274] Call Trace: [ 133.943879][ T8274] dump_stack+0x24c/0x2e0 [ 133.948228][ T8274] kmsan_report+0xfb/0x1e0 [ 133.952739][ T8274] __msan_warning+0x5c/0xa0 [ 133.957235][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.963488][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 133.969639][ T8274] genl_rcv_msg+0x1319/0x1610 [ 133.974331][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 133.980240][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.985976][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 133.990732][ T8274] ? genl_bind+0x4b0/0x4b0 [ 133.995161][ T8274] genl_rcv+0x63/0x80 [ 133.999235][ T8274] netlink_unicast+0x11d6/0x14a0 [ 134.004175][ T8274] ? genl_pernet_exit+0x90/0x90 [ 134.009144][ T8274] netlink_sendmsg+0x1740/0x1840 [ 134.014077][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 134.019471][ T8274] __sys_sendto+0x9ea/0xc60 [ 134.023979][ T8274] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 134.030053][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 134.035368][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 134.041176][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 134.046359][ T8274] __se_sys_sendto+0x107/0x130 [ 134.051131][ T8274] __x64_sys_sendto+0x6e/0x90 [ 134.055811][ T8274] do_syscall_64+0x9f/0x140 [ 134.060305][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.066199][ T8274] RIP: 0033:0x402d56 [ 134.070076][ 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 [ 134.090140][ T8274] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 134.098544][ T8274] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 134.106507][ T8274] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 134.114488][ T8274] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 134.122445][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.130407][ T8274] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 134.138545][ T8274] [ 134.140867][ T8274] Uninit was created at: [ 134.145101][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 134.150828][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 134.155513][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 134.161490][ T8274] __alloc_skb+0x4dd/0xe90 [ 134.165912][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 134.172229][ T8274] genl_rcv_msg+0x1319/0x1610 [ 134.176890][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 134.181640][ T8274] genl_rcv+0x63/0x80 [ 134.185704][ T8274] netlink_unicast+0x11d6/0x14a0 [ 134.190625][ T8274] netlink_sendmsg+0x1740/0x1840 [ 134.195557][ T8274] __sys_sendto+0x9ea/0xc60 [ 134.200044][ T8274] __se_sys_sendto+0x107/0x130 executing program [ 134.204879][ T8274] __x64_sys_sendto+0x6e/0x90 [ 134.209541][ T8274] do_syscall_64+0x9f/0x140 [ 134.214032][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.220178][ T8274] ===================================================== [ 134.232847][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 134.254323][ T8275] ===================================================== [ 134.261306][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.269930][ T8275] CPU: 1 PID: 8275 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 134.280305][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.290439][ T8275] Call Trace: [ 134.293972][ T8275] dump_stack+0x24c/0x2e0 [ 134.298525][ T8275] kmsan_report+0xfb/0x1e0 [ 134.302938][ T8275] __msan_warning+0x5c/0xa0 [ 134.307429][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.313677][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 134.319568][ T8275] genl_rcv_msg+0x1319/0x1610 [ 134.324342][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 134.330228][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 134.335847][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 134.340604][ T8275] ? genl_bind+0x4b0/0x4b0 [ 134.345064][ T8275] genl_rcv+0x63/0x80 [ 134.349042][ T8275] netlink_unicast+0x11d6/0x14a0 [ 134.353980][ T8275] ? genl_pernet_exit+0x90/0x90 [ 134.358824][ T8275] netlink_sendmsg+0x1740/0x1840 [ 134.363753][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 134.369163][ T8275] __sys_sendto+0x9ea/0xc60 [ 134.373757][ T8275] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 134.379825][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 134.385024][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 134.390918][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 134.396114][ T8275] __se_sys_sendto+0x107/0x130 [ 134.400869][ T8275] __x64_sys_sendto+0x6e/0x90 [ 134.405791][ T8275] do_syscall_64+0x9f/0x140 [ 134.410311][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.416202][ T8275] RIP: 0033:0x402d56 [ 134.420078][ 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 [ 134.439670][ T8275] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 134.448073][ T8275] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 134.456045][ T8275] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 134.464013][ T8275] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 134.471973][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.479943][ T8275] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 134.487903][ T8275] [ 134.490219][ T8275] Uninit was created at: [ 134.494467][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 134.500195][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 134.504852][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 134.510740][ T8275] __alloc_skb+0x4dd/0xe90 [ 134.515141][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 134.521286][ T8275] genl_rcv_msg+0x1319/0x1610 [ 134.525949][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 134.530716][ T8275] genl_rcv+0x63/0x80 [ 134.534766][ T8275] netlink_unicast+0x11d6/0x14a0 [ 134.539692][ T8275] netlink_sendmsg+0x1740/0x1840 [ 134.544613][ T8275] __sys_sendto+0x9ea/0xc60 [ 134.549303][ T8275] __se_sys_sendto+0x107/0x130 [ 134.554233][ T8275] __x64_sys_sendto+0x6e/0x90 executing program [ 134.558893][ T8275] do_syscall_64+0x9f/0x140 [ 134.563397][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.569271][ T8275] ===================================================== [ 134.588512][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 134.611567][ T8276] ===================================================== [ 134.618547][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.627325][ T8276] CPU: 1 PID: 8276 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 134.637944][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.648183][ T8276] Call Trace: [ 134.651719][ T8276] dump_stack+0x24c/0x2e0 [ 134.656069][ T8276] kmsan_report+0xfb/0x1e0 [ 134.660581][ T8276] __msan_warning+0x5c/0xa0 [ 134.665076][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.671547][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 134.677481][ T8276] genl_rcv_msg+0x1319/0x1610 [ 134.682161][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 134.688138][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 134.693767][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 134.698522][ T8276] ? genl_bind+0x4b0/0x4b0 [ 134.702931][ T8276] genl_rcv+0x63/0x80 [ 134.706903][ T8276] netlink_unicast+0x11d6/0x14a0 [ 134.711847][ T8276] ? genl_pernet_exit+0x90/0x90 [ 134.716718][ T8276] netlink_sendmsg+0x1740/0x1840 [ 134.721683][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 134.727070][ T8276] __sys_sendto+0x9ea/0xc60 [ 134.731611][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 134.736852][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 134.742829][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 134.748022][ T8276] __se_sys_sendto+0x107/0x130 [ 134.752975][ T8276] __x64_sys_sendto+0x6e/0x90 [ 134.757644][ T8276] do_syscall_64+0x9f/0x140 [ 134.762173][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.768058][ T8276] RIP: 0033:0x402d56 [ 134.771945][ 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 [ 134.791572][ T8276] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 134.800008][ T8276] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 134.807986][ T8276] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 134.816041][ T8276] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 134.824115][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.832364][ T8276] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 134.840460][ T8276] [ 134.842886][ T8276] Uninit was created at: [ 134.847122][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 134.852858][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 134.857559][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 134.863452][ T8276] __alloc_skb+0x4dd/0xe90 [ 134.867873][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 134.874020][ T8276] genl_rcv_msg+0x1319/0x1610 [ 134.878711][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 134.883483][ T8276] genl_rcv+0x63/0x80 [ 134.887463][ T8276] netlink_unicast+0x11d6/0x14a0 [ 134.892431][ T8276] netlink_sendmsg+0x1740/0x1840 [ 134.897360][ T8276] __sys_sendto+0x9ea/0xc60 [ 134.901852][ T8276] __se_sys_sendto+0x107/0x130 [ 134.906624][ T8276] __x64_sys_sendto+0x6e/0x90 executing program [ 134.911305][ T8276] do_syscall_64+0x9f/0x140 [ 134.915804][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.921704][ T8276] ===================================================== [ 134.936365][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 134.962366][ T8277] ===================================================== [ 134.969431][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.978065][ T8277] CPU: 1 PID: 8277 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 134.988301][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.998888][ T8277] Call Trace: [ 135.002153][ T8277] dump_stack+0x24c/0x2e0 [ 135.006472][ T8277] kmsan_report+0xfb/0x1e0 [ 135.010870][ T8277] __msan_warning+0x5c/0xa0 [ 135.015355][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.021636][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 135.027524][ T8277] genl_rcv_msg+0x1319/0x1610 [ 135.032193][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 135.038072][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.043688][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 135.048634][ T8277] ? genl_bind+0x4b0/0x4b0 [ 135.053176][ T8277] genl_rcv+0x63/0x80 [ 135.057281][ T8277] netlink_unicast+0x11d6/0x14a0 [ 135.062496][ T8277] ? genl_pernet_exit+0x90/0x90 [ 135.067468][ T8277] netlink_sendmsg+0x1740/0x1840 [ 135.072428][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 135.077963][ T8277] __sys_sendto+0x9ea/0xc60 [ 135.082483][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.088109][ T8277] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 135.094282][ T8277] ? __msan_instrument_asm_store+0x107/0x130 [ 135.100252][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 135.105453][ T8277] __se_sys_sendto+0x107/0x130 [ 135.110210][ T8277] __x64_sys_sendto+0x6e/0x90 [ 135.114872][ T8277] do_syscall_64+0x9f/0x140 [ 135.119363][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.125347][ T8277] RIP: 0033:0x402d56 [ 135.129228][ 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 [ 135.148825][ T8277] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 135.157490][ T8277] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 135.165605][ T8277] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 135.173583][ T8277] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 135.181573][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.189630][ T8277] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 135.197609][ T8277] [ 135.199930][ T8277] Uninit was created at: [ 135.204232][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 135.210057][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 135.214721][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 135.220618][ T8277] __alloc_skb+0x4dd/0xe90 [ 135.225026][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 135.231184][ T8277] genl_rcv_msg+0x1319/0x1610 [ 135.235982][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 135.240824][ T8277] genl_rcv+0x63/0x80 [ 135.244793][ T8277] netlink_unicast+0x11d6/0x14a0 [ 135.249743][ T8277] netlink_sendmsg+0x1740/0x1840 [ 135.254668][ T8277] __sys_sendto+0x9ea/0xc60 [ 135.259157][ T8277] __se_sys_sendto+0x107/0x130 executing program [ 135.263902][ T8277] __x64_sys_sendto+0x6e/0x90 [ 135.268562][ T8277] do_syscall_64+0x9f/0x140 [ 135.273350][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.279401][ T8277] ===================================================== [ 135.289613][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 135.323702][ T8278] ===================================================== [ 135.330683][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.339312][ T8278] CPU: 0 PID: 8278 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 135.349575][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.359946][ T8278] Call Trace: [ 135.363344][ T8278] dump_stack+0x24c/0x2e0 [ 135.367708][ T8278] kmsan_report+0xfb/0x1e0 [ 135.372172][ T8278] __msan_warning+0x5c/0xa0 [ 135.376893][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.383171][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 135.389093][ T8278] genl_rcv_msg+0x1319/0x1610 [ 135.393910][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 135.399827][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.405484][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 135.410282][ T8278] ? genl_bind+0x4b0/0x4b0 [ 135.414726][ T8278] genl_rcv+0x63/0x80 [ 135.418752][ T8278] netlink_unicast+0x11d6/0x14a0 [ 135.423764][ T8278] ? genl_pernet_exit+0x90/0x90 [ 135.428644][ T8278] netlink_sendmsg+0x1740/0x1840 [ 135.433702][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 135.439098][ T8278] __sys_sendto+0x9ea/0xc60 [ 135.443629][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 135.448849][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.454680][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 135.459900][ T8278] __se_sys_sendto+0x107/0x130 [ 135.464687][ T8278] __x64_sys_sendto+0x6e/0x90 [ 135.469389][ T8278] do_syscall_64+0x9f/0x140 [ 135.473926][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.479842][ T8278] RIP: 0033:0x402d56 [ 135.483782][ 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 [ 135.503501][ T8278] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 135.511945][ T8278] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 135.520482][ T8278] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 135.528480][ T8278] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 135.536670][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.544670][ T8278] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 135.552733][ T8278] [ 135.555049][ T8278] Uninit was created at: [ 135.559279][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 135.565031][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 135.569723][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 135.575631][ T8278] __alloc_skb+0x4dd/0xe90 [ 135.580075][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 135.586569][ T8278] genl_rcv_msg+0x1319/0x1610 [ 135.591244][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 135.596362][ T8278] genl_rcv+0x63/0x80 [ 135.600465][ T8278] netlink_unicast+0x11d6/0x14a0 [ 135.605403][ T8278] netlink_sendmsg+0x1740/0x1840 [ 135.610456][ T8278] __sys_sendto+0x9ea/0xc60 [ 135.614952][ T8278] __se_sys_sendto+0x107/0x130 [ 135.619841][ T8278] __x64_sys_sendto+0x6e/0x90 executing program [ 135.624527][ T8278] do_syscall_64+0x9f/0x140 [ 135.629023][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.634925][ T8278] ===================================================== [ 135.648632][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 135.669505][ T8280] ===================================================== [ 135.676482][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.685430][ T8280] CPU: 0 PID: 8280 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 135.695659][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.705866][ T8280] Call Trace: [ 135.709152][ T8280] dump_stack+0x24c/0x2e0 [ 135.713474][ T8280] kmsan_report+0xfb/0x1e0 [ 135.717898][ T8280] __msan_warning+0x5c/0xa0 [ 135.722396][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.728652][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 135.734542][ T8280] genl_rcv_msg+0x1319/0x1610 [ 135.739216][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 135.745115][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.750757][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 135.755524][ T8280] ? genl_bind+0x4b0/0x4b0 [ 135.759939][ T8280] genl_rcv+0x63/0x80 [ 135.763914][ T8280] netlink_unicast+0x11d6/0x14a0 [ 135.768947][ T8280] ? genl_pernet_exit+0x90/0x90 [ 135.773801][ T8280] netlink_sendmsg+0x1740/0x1840 [ 135.778732][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 135.784104][ T8280] __sys_sendto+0x9ea/0xc60 [ 135.788624][ T8280] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 135.794681][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 135.799884][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.805678][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 135.810970][ T8280] __se_sys_sendto+0x107/0x130 [ 135.815735][ T8280] __x64_sys_sendto+0x6e/0x90 [ 135.820498][ T8280] do_syscall_64+0x9f/0x140 [ 135.824992][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.830958][ T8280] RIP: 0033:0x402d56 [ 135.834860][ 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 [ 135.854456][ T8280] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 135.863038][ T8280] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 135.871009][ T8280] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 135.879058][ T8280] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 135.887030][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.895107][ T8280] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 135.903074][ T8280] [ 135.905380][ T8280] Uninit was created at: [ 135.909683][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 135.915415][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 135.920079][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 135.926089][ T8280] __alloc_skb+0x4dd/0xe90 [ 135.930607][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 135.936837][ T8280] genl_rcv_msg+0x1319/0x1610 [ 135.941502][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 135.946248][ T8280] genl_rcv+0x63/0x80 [ 135.950217][ T8280] netlink_unicast+0x11d6/0x14a0 [ 135.955155][ T8280] netlink_sendmsg+0x1740/0x1840 [ 135.960078][ T8280] __sys_sendto+0x9ea/0xc60 [ 135.964711][ T8280] __se_sys_sendto+0x107/0x130 [ 135.969675][ T8280] __x64_sys_sendto+0x6e/0x90 executing program [ 135.974349][ T8280] do_syscall_64+0x9f/0x140 [ 135.978845][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.984988][ T8280] ===================================================== [ 135.997666][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 136.019010][ T8281] ===================================================== [ 136.025978][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.034641][ T8281] CPU: 0 PID: 8281 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.044824][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.054970][ T8281] Call Trace: [ 136.058253][ T8281] dump_stack+0x24c/0x2e0 [ 136.062662][ T8281] kmsan_report+0xfb/0x1e0 [ 136.067087][ T8281] __msan_warning+0x5c/0xa0 [ 136.071574][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.077815][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 136.083696][ T8281] genl_rcv_msg+0x1319/0x1610 [ 136.088363][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 136.094247][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.099890][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 136.104649][ T8281] ? genl_bind+0x4b0/0x4b0 [ 136.109155][ T8281] genl_rcv+0x63/0x80 [ 136.113135][ T8281] netlink_unicast+0x11d6/0x14a0 [ 136.118071][ T8281] ? genl_pernet_exit+0x90/0x90 [ 136.122913][ T8281] netlink_sendmsg+0x1740/0x1840 [ 136.128097][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 136.133603][ T8281] __sys_sendto+0x9ea/0xc60 [ 136.138108][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.143880][ T8281] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 136.149957][ T8281] ? __msan_instrument_asm_store+0x107/0x130 [ 136.155956][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 136.161145][ T8281] __se_sys_sendto+0x107/0x130 [ 136.165904][ T8281] __x64_sys_sendto+0x6e/0x90 [ 136.170586][ T8281] do_syscall_64+0x9f/0x140 [ 136.175099][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.180980][ T8281] RIP: 0033:0x402d56 [ 136.185201][ 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 [ 136.205195][ T8281] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.213601][ T8281] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 136.221712][ T8281] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 136.229675][ T8281] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 136.237781][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.245748][ T8281] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 136.253797][ T8281] [ 136.256211][ T8281] Uninit was created at: [ 136.260563][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.266288][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 136.270961][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.276838][ T8281] __alloc_skb+0x4dd/0xe90 [ 136.281364][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 136.287527][ T8281] genl_rcv_msg+0x1319/0x1610 [ 136.292216][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 136.297183][ T8281] genl_rcv+0x63/0x80 [ 136.301172][ T8281] netlink_unicast+0x11d6/0x14a0 [ 136.306095][ T8281] netlink_sendmsg+0x1740/0x1840 [ 136.311027][ T8281] __sys_sendto+0x9ea/0xc60 [ 136.315671][ T8281] __se_sys_sendto+0x107/0x130 [ 136.320422][ T8281] __x64_sys_sendto+0x6e/0x90 executing program [ 136.325103][ T8281] do_syscall_64+0x9f/0x140 [ 136.329693][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.335572][ T8281] ===================================================== [ 136.349725][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 136.371368][ T8282] ===================================================== [ 136.378519][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.387230][ T8282] CPU: 0 PID: 8282 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.397790][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.407858][ T8282] Call Trace: [ 136.411132][ T8282] dump_stack+0x24c/0x2e0 [ 136.415464][ T8282] kmsan_report+0xfb/0x1e0 [ 136.419981][ T8282] __msan_warning+0x5c/0xa0 [ 136.424565][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.430927][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 136.436904][ T8282] genl_rcv_msg+0x1319/0x1610 [ 136.441585][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 136.447475][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.453107][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 136.457869][ T8282] ? genl_bind+0x4b0/0x4b0 [ 136.462273][ T8282] genl_rcv+0x63/0x80 [ 136.466254][ T8282] netlink_unicast+0x11d6/0x14a0 [ 136.471366][ T8282] ? genl_pernet_exit+0x90/0x90 [ 136.476210][ T8282] netlink_sendmsg+0x1740/0x1840 [ 136.481140][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 136.486513][ T8282] __sys_sendto+0x9ea/0xc60 [ 136.491022][ T8282] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 136.497079][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 136.502267][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.508058][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 136.513239][ T8282] __se_sys_sendto+0x107/0x130 [ 136.518179][ T8282] __x64_sys_sendto+0x6e/0x90 [ 136.522860][ T8282] do_syscall_64+0x9f/0x140 [ 136.527352][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.533253][ T8282] RIP: 0033:0x402d56 [ 136.537130][ 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 [ 136.556724][ T8282] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.565129][ T8282] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 136.573475][ T8282] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 136.581807][ T8282] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 136.589864][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.597933][ T8282] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 136.605918][ T8282] [ 136.608446][ T8282] Uninit was created at: [ 136.612854][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.618590][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 136.623645][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.630265][ T8282] __alloc_skb+0x4dd/0xe90 [ 136.634889][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 136.641134][ T8282] genl_rcv_msg+0x1319/0x1610 [ 136.645807][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 136.650740][ T8282] genl_rcv+0x63/0x80 [ 136.654707][ T8282] netlink_unicast+0x11d6/0x14a0 [ 136.659630][ T8282] netlink_sendmsg+0x1740/0x1840 [ 136.664652][ T8282] __sys_sendto+0x9ea/0xc60 [ 136.669138][ T8282] __se_sys_sendto+0x107/0x130 [ 136.673882][ T8282] __x64_sys_sendto+0x6e/0x90 executing program [ 136.678542][ T8282] do_syscall_64+0x9f/0x140 [ 136.683032][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.689019][ T8282] ===================================================== [ 136.702039][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 136.723548][ T8283] ===================================================== [ 136.730872][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.739499][ T8283] CPU: 0 PID: 8283 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.749665][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.759730][ T8283] Call Trace: [ 136.763106][ T8283] dump_stack+0x24c/0x2e0 [ 136.767554][ T8283] kmsan_report+0xfb/0x1e0 [ 136.771962][ T8283] __msan_warning+0x5c/0xa0 [ 136.776451][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.782721][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 136.788844][ T8283] genl_rcv_msg+0x1319/0x1610 [ 136.793833][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 136.799713][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.805509][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 136.810363][ T8283] ? genl_bind+0x4b0/0x4b0 [ 136.814848][ T8283] genl_rcv+0x63/0x80 [ 136.818919][ T8283] netlink_unicast+0x11d6/0x14a0 [ 136.824021][ T8283] ? genl_pernet_exit+0x90/0x90 [ 136.829051][ T8283] netlink_sendmsg+0x1740/0x1840 [ 136.833984][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 136.839368][ T8283] __sys_sendto+0x9ea/0xc60 [ 136.843952][ T8283] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 136.850016][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 136.855216][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.861182][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 136.866366][ T8283] __se_sys_sendto+0x107/0x130 [ 136.871153][ T8283] __x64_sys_sendto+0x6e/0x90 [ 136.875826][ T8283] do_syscall_64+0x9f/0x140 [ 136.880407][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.886299][ T8283] RIP: 0033:0x402d56 [ 136.890175][ 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 [ 136.910027][ T8283] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.918430][ T8283] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 136.926404][ T8283] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 136.934361][ T8283] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 136.942313][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.950360][ T8283] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 136.958418][ T8283] [ 136.960743][ T8283] Uninit was created at: [ 136.964956][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.970682][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 136.975355][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.981233][ T8283] __alloc_skb+0x4dd/0xe90 [ 136.985631][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 136.991772][ T8283] genl_rcv_msg+0x1319/0x1610 [ 136.996429][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 137.001257][ T8283] genl_rcv+0x63/0x80 [ 137.005218][ T8283] netlink_unicast+0x11d6/0x14a0 [ 137.010152][ T8283] netlink_sendmsg+0x1740/0x1840 [ 137.015077][ T8283] __sys_sendto+0x9ea/0xc60 [ 137.019581][ T8283] __se_sys_sendto+0x107/0x130 [ 137.024329][ T8283] __x64_sys_sendto+0x6e/0x90 executing program [ 137.029001][ T8283] do_syscall_64+0x9f/0x140 [ 137.033499][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.039375][ T8283] ===================================================== [ 137.052902][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.076730][ T8284] ===================================================== [ 137.083792][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.092408][ T8284] CPU: 0 PID: 8284 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 137.102723][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.112814][ T8284] Call Trace: [ 137.116169][ T8284] dump_stack+0x24c/0x2e0 [ 137.120494][ T8284] kmsan_report+0xfb/0x1e0 [ 137.124899][ T8284] __msan_warning+0x5c/0xa0 [ 137.129395][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.135746][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 137.141787][ T8284] genl_rcv_msg+0x1319/0x1610 [ 137.146465][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 137.152373][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.158004][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 137.162771][ T8284] ? genl_bind+0x4b0/0x4b0 [ 137.167178][ T8284] genl_rcv+0x63/0x80 [ 137.171149][ T8284] netlink_unicast+0x11d6/0x14a0 [ 137.176073][ T8284] ? genl_pernet_exit+0x90/0x90 [ 137.180926][ T8284] netlink_sendmsg+0x1740/0x1840 [ 137.185855][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 137.191316][ T8284] __sys_sendto+0x9ea/0xc60 [ 137.195806][ T8284] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 137.201879][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 137.207061][ T8284] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.212880][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 137.218175][ T8284] __se_sys_sendto+0x107/0x130 [ 137.222962][ T8284] __x64_sys_sendto+0x6e/0x90 [ 137.227649][ T8284] do_syscall_64+0x9f/0x140 [ 137.232257][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.238155][ T8284] RIP: 0033:0x402d56 [ 137.242036][ T8284] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 137.261715][ T8284] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.270295][ T8284] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 137.278259][ T8284] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 137.286410][ T8284] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 137.294370][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.302451][ T8284] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 137.310412][ T8284] [ 137.312733][ T8284] Uninit was created at: [ 137.316947][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 137.322683][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 137.327356][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 137.333330][ T8284] __alloc_skb+0x4dd/0xe90 [ 137.337746][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 137.343976][ T8284] genl_rcv_msg+0x1319/0x1610 [ 137.348640][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 137.353388][ T8284] genl_rcv+0x63/0x80 [ 137.357354][ T8284] netlink_unicast+0x11d6/0x14a0 [ 137.362280][ T8284] netlink_sendmsg+0x1740/0x1840 [ 137.367204][ T8284] __sys_sendto+0x9ea/0xc60 [ 137.371964][ T8284] __se_sys_sendto+0x107/0x130 [ 137.376726][ T8284] __x64_sys_sendto+0x6e/0x90 executing program [ 137.381411][ T8284] do_syscall_64+0x9f/0x140 [ 137.385909][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.392004][ T8284] ===================================================== [ 137.411243][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.433888][ T8285] ===================================================== [ 137.441041][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.449681][ T8285] CPU: 0 PID: 8285 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 137.459822][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.469953][ T8285] Call Trace: [ 137.473519][ T8285] dump_stack+0x24c/0x2e0 [ 137.477868][ T8285] kmsan_report+0xfb/0x1e0 [ 137.482429][ T8285] __msan_warning+0x5c/0xa0 [ 137.487063][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.493334][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 137.499311][ T8285] genl_rcv_msg+0x1319/0x1610 [ 137.503984][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 137.509872][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.515676][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 137.520434][ T8285] ? genl_bind+0x4b0/0x4b0 [ 137.524943][ T8285] genl_rcv+0x63/0x80 [ 137.528921][ T8285] netlink_unicast+0x11d6/0x14a0 [ 137.533856][ T8285] ? genl_pernet_exit+0x90/0x90 [ 137.538696][ T8285] netlink_sendmsg+0x1740/0x1840 [ 137.543626][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 137.549213][ T8285] __sys_sendto+0x9ea/0xc60 [ 137.553710][ T8285] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 137.559763][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 137.565057][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.570944][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 137.576138][ T8285] __se_sys_sendto+0x107/0x130 [ 137.580899][ T8285] __x64_sys_sendto+0x6e/0x90 [ 137.585565][ T8285] do_syscall_64+0x9f/0x140 [ 137.590074][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.596047][ T8285] RIP: 0033:0x402d56 [ 137.599942][ T8285] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 137.619538][ T8285] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.628306][ T8285] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 137.636270][ T8285] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 137.644233][ T8285] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 137.652292][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.660351][ T8285] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 137.668323][ T8285] [ 137.670634][ T8285] Uninit was created at: [ 137.674863][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 137.680576][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 137.685251][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 137.691131][ T8285] __alloc_skb+0x4dd/0xe90 [ 137.695530][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 137.701890][ T8285] genl_rcv_msg+0x1319/0x1610 [ 137.706671][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 137.711426][ T8285] genl_rcv+0x63/0x80 [ 137.715413][ T8285] netlink_unicast+0x11d6/0x14a0 [ 137.720429][ T8285] netlink_sendmsg+0x1740/0x1840 [ 137.725361][ T8285] __sys_sendto+0x9ea/0xc60 [ 137.729870][ T8285] __se_sys_sendto+0x107/0x130 executing program [ 137.734643][ T8285] __x64_sys_sendto+0x6e/0x90 [ 137.739323][ T8285] do_syscall_64+0x9f/0x140 [ 137.743830][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.749832][ T8285] ===================================================== [ 137.762721][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.785203][ T8286] ===================================================== [ 137.792181][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.800988][ T8286] CPU: 0 PID: 8286 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 137.811157][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.821205][ T8286] Call Trace: [ 137.824477][ T8286] dump_stack+0x24c/0x2e0 [ 137.828888][ T8286] kmsan_report+0xfb/0x1e0 [ 137.833305][ T8286] __msan_warning+0x5c/0xa0 [ 137.837795][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.844029][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 137.849937][ T8286] genl_rcv_msg+0x1319/0x1610 [ 137.854609][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 137.860512][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.866130][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 137.870879][ T8286] ? genl_bind+0x4b0/0x4b0 [ 137.875385][ T8286] genl_rcv+0x63/0x80 [ 137.879357][ T8286] netlink_unicast+0x11d6/0x14a0 [ 137.884299][ T8286] ? genl_pernet_exit+0x90/0x90 [ 137.889139][ T8286] netlink_sendmsg+0x1740/0x1840 [ 137.894183][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 137.899561][ T8286] __sys_sendto+0x9ea/0xc60 [ 137.904073][ T8286] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 137.910161][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 137.915351][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.921416][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 137.926600][ T8286] __se_sys_sendto+0x107/0x130 [ 137.931370][ T8286] __x64_sys_sendto+0x6e/0x90 [ 137.936052][ T8286] do_syscall_64+0x9f/0x140 [ 137.940546][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.946425][ T8286] RIP: 0033:0x402d56 [ 137.950303][ T8286] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 137.970270][ T8286] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.979144][ T8286] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 137.987207][ T8286] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 137.995259][ T8286] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 138.003218][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.011184][ T8286] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 138.019152][ T8286] [ 138.021479][ T8286] Uninit was created at: [ 138.025693][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.031528][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 138.036191][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.042095][ T8286] __alloc_skb+0x4dd/0xe90 [ 138.046511][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.052671][ T8286] genl_rcv_msg+0x1319/0x1610 [ 138.057333][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 138.062089][ T8286] genl_rcv+0x63/0x80 [ 138.066055][ T8286] netlink_unicast+0x11d6/0x14a0 [ 138.070975][ T8286] netlink_sendmsg+0x1740/0x1840 [ 138.075900][ T8286] __sys_sendto+0x9ea/0xc60 [ 138.080475][ T8286] __se_sys_sendto+0x107/0x130 executing program [ 138.085222][ T8286] __x64_sys_sendto+0x6e/0x90 [ 138.089884][ T8286] do_syscall_64+0x9f/0x140 [ 138.094484][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.100365][ T8286] ===================================================== [ 138.116948][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.137838][ T8287] ===================================================== [ 138.144821][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.153503][ T8287] CPU: 1 PID: 8287 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.163964][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.174563][ T8287] Call Trace: [ 138.177841][ T8287] dump_stack+0x24c/0x2e0 [ 138.182189][ T8287] kmsan_report+0xfb/0x1e0 [ 138.186599][ T8287] __msan_warning+0x5c/0xa0 [ 138.191202][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.197478][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 138.203371][ T8287] genl_rcv_msg+0x1319/0x1610 [ 138.208052][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 138.213935][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.219556][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 138.224329][ T8287] ? genl_bind+0x4b0/0x4b0 [ 138.228730][ T8287] genl_rcv+0x63/0x80 [ 138.232696][ T8287] netlink_unicast+0x11d6/0x14a0 [ 138.237676][ T8287] ? genl_pernet_exit+0x90/0x90 [ 138.242675][ T8287] netlink_sendmsg+0x1740/0x1840 [ 138.247705][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 138.253266][ T8287] __sys_sendto+0x9ea/0xc60 [ 138.257823][ T8287] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 138.264004][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 138.269382][ T8287] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.275461][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 138.280667][ T8287] __se_sys_sendto+0x107/0x130 [ 138.285575][ T8287] __x64_sys_sendto+0x6e/0x90 [ 138.290263][ T8287] do_syscall_64+0x9f/0x140 [ 138.294863][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.300809][ T8287] RIP: 0033:0x402d56 [ 138.304705][ T8287] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 138.324549][ T8287] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.332984][ T8287] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 138.340949][ T8287] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 138.349118][ T8287] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 138.357253][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.365424][ T8287] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 138.373649][ T8287] [ 138.375984][ T8287] Uninit was created at: [ 138.380209][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.386195][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 138.391297][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.397372][ T8287] __alloc_skb+0x4dd/0xe90 [ 138.401806][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.408178][ T8287] genl_rcv_msg+0x1319/0x1610 [ 138.412871][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 138.417626][ T8287] genl_rcv+0x63/0x80 [ 138.421609][ T8287] netlink_unicast+0x11d6/0x14a0 [ 138.426540][ T8287] netlink_sendmsg+0x1740/0x1840 [ 138.431565][ T8287] __sys_sendto+0x9ea/0xc60 executing program [ 138.436073][ T8287] __se_sys_sendto+0x107/0x130 [ 138.441107][ T8287] __x64_sys_sendto+0x6e/0x90 [ 138.445786][ T8287] do_syscall_64+0x9f/0x140 [ 138.450309][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.456372][ T8287] ===================================================== [ 138.467162][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.490878][ T8288] ===================================================== [ 138.497898][ T8288] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.506766][ T8288] CPU: 0 PID: 8288 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.517136][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.527194][ T8288] Call Trace: [ 138.530470][ T8288] dump_stack+0x24c/0x2e0 [ 138.534828][ T8288] kmsan_report+0xfb/0x1e0 [ 138.539266][ T8288] __msan_warning+0x5c/0xa0 [ 138.543773][ T8288] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.550014][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 138.556168][ T8288] genl_rcv_msg+0x1319/0x1610 [ 138.560991][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 138.567228][ T8288] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.572983][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 138.577927][ T8288] ? genl_bind+0x4b0/0x4b0 [ 138.582398][ T8288] genl_rcv+0x63/0x80 [ 138.586490][ T8288] netlink_unicast+0x11d6/0x14a0 [ 138.591469][ T8288] ? genl_pernet_exit+0x90/0x90 [ 138.596418][ T8288] netlink_sendmsg+0x1740/0x1840 [ 138.601354][ T8288] ? netlink_getsockopt+0x1830/0x1830 [ 138.606805][ T8288] __sys_sendto+0x9ea/0xc60 [ 138.611304][ T8288] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 138.617536][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 138.622830][ T8288] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.628624][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 138.633811][ T8288] __se_sys_sendto+0x107/0x130 [ 138.638592][ T8288] __x64_sys_sendto+0x6e/0x90 [ 138.643261][ T8288] do_syscall_64+0x9f/0x140 [ 138.647754][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.653722][ T8288] RIP: 0033:0x402d56 [ 138.657691][ T8288] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 138.677404][ T8288] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.686003][ T8288] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 138.693995][ T8288] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 138.701970][ T8288] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 138.710122][ T8288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.718296][ T8288] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 138.726263][ T8288] [ 138.728583][ T8288] Uninit was created at: [ 138.732798][ T8288] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.738622][ T8288] kmsan_slab_alloc+0x8e/0xe0 [ 138.743383][ T8288] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.749280][ T8288] __alloc_skb+0x4dd/0xe90 [ 138.753818][ T8288] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.759967][ T8288] genl_rcv_msg+0x1319/0x1610 [ 138.764641][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 138.769503][ T8288] genl_rcv+0x63/0x80 [ 138.773475][ T8288] netlink_unicast+0x11d6/0x14a0 [ 138.778403][ T8288] netlink_sendmsg+0x1740/0x1840 [ 138.783419][ T8288] __sys_sendto+0x9ea/0xc60 executing program [ 138.788143][ T8288] __se_sys_sendto+0x107/0x130 [ 138.792926][ T8288] __x64_sys_sendto+0x6e/0x90 [ 138.797595][ T8288] do_syscall_64+0x9f/0x140 [ 138.802183][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.808263][ T8288] ===================================================== [ 138.821665][ T8288] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.842858][ T8289] ===================================================== [ 138.849849][ T8289] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.858492][ T8289] CPU: 0 PID: 8289 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.868756][ T8289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.878955][ T8289] Call Trace: [ 138.882575][ T8289] dump_stack+0x24c/0x2e0 [ 138.886922][ T8289] kmsan_report+0xfb/0x1e0 [ 138.891330][ T8289] __msan_warning+0x5c/0xa0 [ 138.896742][ T8289] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.902982][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 138.908882][ T8289] genl_rcv_msg+0x1319/0x1610 [ 138.913555][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 138.919455][ T8289] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.925227][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 138.930003][ T8289] ? genl_bind+0x4b0/0x4b0 [ 138.934433][ T8289] genl_rcv+0x63/0x80 [ 138.938407][ T8289] netlink_unicast+0x11d6/0x14a0 [ 138.943332][ T8289] ? genl_pernet_exit+0x90/0x90 [ 138.948173][ T8289] netlink_sendmsg+0x1740/0x1840 [ 138.953125][ T8289] ? netlink_getsockopt+0x1830/0x1830 [ 138.958504][ T8289] __sys_sendto+0x9ea/0xc60 [ 138.963026][ T8289] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 138.969176][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 138.974370][ T8289] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.980278][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 138.985817][ T8289] __se_sys_sendto+0x107/0x130 [ 138.990862][ T8289] __x64_sys_sendto+0x6e/0x90 [ 138.995526][ T8289] do_syscall_64+0x9f/0x140 [ 139.000044][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.005926][ T8289] RIP: 0033:0x402d56 [ 139.009812][ T8289] 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 [ 139.029544][ T8289] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.038041][ T8289] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 139.046011][ T8289] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 139.054063][ T8289] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 139.062043][ T8289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.070153][ T8289] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 139.078155][ T8289] [ 139.080480][ T8289] Uninit was created at: [ 139.084707][ T8289] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.090425][ T8289] kmsan_slab_alloc+0x8e/0xe0 [ 139.095092][ T8289] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.101065][ T8289] __alloc_skb+0x4dd/0xe90 [ 139.105772][ T8289] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.112521][ T8289] genl_rcv_msg+0x1319/0x1610 [ 139.117204][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 139.121969][ T8289] genl_rcv+0x63/0x80 [ 139.125947][ T8289] netlink_unicast+0x11d6/0x14a0 [ 139.130989][ T8289] netlink_sendmsg+0x1740/0x1840 [ 139.135942][ T8289] __sys_sendto+0x9ea/0xc60 executing program [ 139.140466][ T8289] __se_sys_sendto+0x107/0x130 [ 139.145217][ T8289] __x64_sys_sendto+0x6e/0x90 [ 139.149884][ T8289] do_syscall_64+0x9f/0x140 [ 139.154379][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.160441][ T8289] ===================================================== [ 139.173185][ T8289] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.193560][ T8290] ===================================================== [ 139.200755][ T8290] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.209468][ T8290] CPU: 1 PID: 8290 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.219661][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.229712][ T8290] Call Trace: [ 139.232985][ T8290] dump_stack+0x24c/0x2e0 [ 139.237399][ T8290] kmsan_report+0xfb/0x1e0 [ 139.242054][ T8290] __msan_warning+0x5c/0xa0 [ 139.246663][ T8290] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.252923][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 139.258962][ T8290] genl_rcv_msg+0x1319/0x1610 [ 139.263699][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 139.269637][ T8290] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.275290][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 139.280076][ T8290] ? genl_bind+0x4b0/0x4b0 [ 139.284542][ T8290] genl_rcv+0x63/0x80 [ 139.288608][ T8290] netlink_unicast+0x11d6/0x14a0 [ 139.293734][ T8290] ? genl_pernet_exit+0x90/0x90 [ 139.298702][ T8290] netlink_sendmsg+0x1740/0x1840 [ 139.303865][ T8290] ? netlink_getsockopt+0x1830/0x1830 [ 139.309423][ T8290] __sys_sendto+0x9ea/0xc60 [ 139.314656][ T8290] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 139.321052][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 139.326779][ T8290] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.332581][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 139.337791][ T8290] __se_sys_sendto+0x107/0x130 [ 139.342557][ T8290] __x64_sys_sendto+0x6e/0x90 [ 139.347253][ T8290] do_syscall_64+0x9f/0x140 [ 139.351845][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.357755][ T8290] RIP: 0033:0x402d56 [ 139.361784][ T8290] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.381548][ T8290] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.389971][ T8290] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 139.398032][ T8290] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 139.405999][ T8290] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 139.414075][ T8290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.422194][ T8290] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 139.430453][ T8290] [ 139.432872][ T8290] Uninit was created at: [ 139.437234][ T8290] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.443265][ T8290] kmsan_slab_alloc+0x8e/0xe0 [ 139.447948][ T8290] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.453930][ T8290] __alloc_skb+0x4dd/0xe90 [ 139.458346][ T8290] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.464523][ T8290] genl_rcv_msg+0x1319/0x1610 [ 139.469326][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 139.474203][ T8290] genl_rcv+0x63/0x80 [ 139.478288][ T8290] netlink_unicast+0x11d6/0x14a0 [ 139.483401][ T8290] netlink_sendmsg+0x1740/0x1840 [ 139.488429][ T8290] __sys_sendto+0x9ea/0xc60 executing program [ 139.492960][ T8290] __se_sys_sendto+0x107/0x130 [ 139.497729][ T8290] __x64_sys_sendto+0x6e/0x90 [ 139.502413][ T8290] do_syscall_64+0x9f/0x140 [ 139.506908][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.512789][ T8290] ===================================================== [ 139.524499][ T8290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.546172][ T8291] ===================================================== [ 139.553157][ T8291] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.561784][ T8291] CPU: 1 PID: 8291 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.572101][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.582364][ T8291] Call Trace: [ 139.585652][ T8291] dump_stack+0x24c/0x2e0 [ 139.590045][ T8291] kmsan_report+0xfb/0x1e0 [ 139.594465][ T8291] __msan_warning+0x5c/0xa0 [ 139.598966][ T8291] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.605385][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 139.611574][ T8291] genl_rcv_msg+0x1319/0x1610 [ 139.616528][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 139.622768][ T8291] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.628792][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 139.633568][ T8291] ? genl_bind+0x4b0/0x4b0 [ 139.638002][ T8291] genl_rcv+0x63/0x80 [ 139.642012][ T8291] netlink_unicast+0x11d6/0x14a0 [ 139.646951][ T8291] ? genl_pernet_exit+0x90/0x90 [ 139.651827][ T8291] netlink_sendmsg+0x1740/0x1840 [ 139.656985][ T8291] ? netlink_getsockopt+0x1830/0x1830 [ 139.662363][ T8291] __sys_sendto+0x9ea/0xc60 [ 139.666876][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 139.672196][ T8291] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.678097][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 139.683314][ T8291] __se_sys_sendto+0x107/0x130 [ 139.688129][ T8291] __x64_sys_sendto+0x6e/0x90 [ 139.692807][ T8291] do_syscall_64+0x9f/0x140 [ 139.697337][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.703336][ T8291] RIP: 0033:0x402d56 [ 139.707226][ T8291] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.726971][ T8291] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.735518][ T8291] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 139.743735][ T8291] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 139.751711][ T8291] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 139.759907][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.767880][ T8291] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 139.776045][ T8291] [ 139.778632][ T8291] Uninit was created at: [ 139.783122][ T8291] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.788857][ T8291] kmsan_slab_alloc+0x8e/0xe0 [ 139.793545][ T8291] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.799948][ T8291] __alloc_skb+0x4dd/0xe90 [ 139.804857][ T8291] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.811329][ T8291] genl_rcv_msg+0x1319/0x1610 [ 139.816124][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 139.821415][ T8291] genl_rcv+0x63/0x80 [ 139.825567][ T8291] netlink_unicast+0x11d6/0x14a0 [ 139.831120][ T8291] netlink_sendmsg+0x1740/0x1840 [ 139.836177][ T8291] __sys_sendto+0x9ea/0xc60 [ 139.840698][ T8291] __se_sys_sendto+0x107/0x130 executing program [ 139.845556][ T8291] __x64_sys_sendto+0x6e/0x90 [ 139.850238][ T8291] do_syscall_64+0x9f/0x140 [ 139.854945][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.861099][ T8291] ===================================================== [ 139.871084][ T8291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.891167][ T8292] ===================================================== [ 139.898208][ T8292] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.906850][ T8292] CPU: 1 PID: 8292 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.917411][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.928015][ T8292] Call Trace: [ 139.931317][ T8292] dump_stack+0x24c/0x2e0 [ 139.935648][ T8292] kmsan_report+0xfb/0x1e0 [ 139.940083][ T8292] __msan_warning+0x5c/0xa0 [ 139.944623][ T8292] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.951059][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 139.957525][ T8292] genl_rcv_msg+0x1319/0x1610 [ 139.962441][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 139.968503][ T8292] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.974335][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 139.979111][ T8292] ? genl_bind+0x4b0/0x4b0 [ 139.983795][ T8292] genl_rcv+0x63/0x80 [ 139.987771][ T8292] netlink_unicast+0x11d6/0x14a0 [ 139.992879][ T8292] ? genl_pernet_exit+0x90/0x90 [ 139.997728][ T8292] netlink_sendmsg+0x1740/0x1840 [ 140.002767][ T8292] ? netlink_getsockopt+0x1830/0x1830 [ 140.008146][ T8292] __sys_sendto+0x9ea/0xc60 [ 140.012641][ T8292] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 140.018694][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 140.024125][ T8292] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 140.029936][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 140.035135][ T8292] __se_sys_sendto+0x107/0x130 [ 140.039904][ T8292] __x64_sys_sendto+0x6e/0x90 [ 140.044578][ T8292] do_syscall_64+0x9f/0x140 [ 140.049083][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.055037][ T8292] RIP: 0033:0x402d56 [ 140.059033][ T8292] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 140.078802][ T8292] RSP: 002b:00007fff0b1aad88 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.087465][ T8292] RAX: ffffffffffffffda RBX: 00007fff0b1aae00 RCX: 0000000000402d56 [ 140.095565][ T8292] RDX: 0000000000000034 RSI: 00007fff0b1aae50 RDI: 0000000000000003 [ 140.103615][ T8292] RBP: 0000000000000001 R08: 00007fff0b1aada4 R09: 000000000000000c [ 140.111708][ T8292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.119685][ T8292] R13: 00007fff0b1aae50 R14: 0000000000000003 R15: 0000000000000000 [ 140.127796][ T8292] [ 140.130104][ T8292] Uninit was created at: [ 140.134325][ T8292] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.140147][ T8292] kmsan_slab_alloc+0x8e/0xe0 [ 140.144813][ T8292] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.150692][ T8292] __alloc_skb+0x4dd/0xe90 [ 140.155209][ T8292] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.161357][ T8292] genl_rcv_msg+0x1319/0x1610 [ 140.166067][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 140.170904][ T8292] genl_rcv+0x63/0x80 [ 140.174875][ T8292] netlink_unicast+0x11d6/0x14a0 [ 140.179829][ T8292] netlink_sendmsg+0x1740/0x1840 [ 140.184866][ T8292] __sys_sendto+0x9ea/0xc60 [ 140.189359][ T8292] __se_sys_sendto+0x107/0x130 [ 140.194233][ T8292] __x64_sys_sendto+0x6e/0x90 executing program [ 140.198901][ T8292] do_syscall_64+0x9f/0x140 [ 140.203603][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.209588][ T8292] ===================================================== [ 140.232462][ T8292] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 140.256515][ T8293] ===================================================== [ 140.263768][ T8293] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.272400][ T8293] CPU: 0 PID: 8293 Comm: syz-executor875 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 140.282749][ T8293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.293197][ T8293] Call Trace: [ 140.296596][ T8293] dump_stack+0x24c/0x2e0 [ 140.300957][ T8293] kmsan_report+0xfb/0x1e0 [ 140.305391][ T8293] __msan_warning+0x5c/0xa0 [ 140.310250][ T8293] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.316632][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 140.322570][ T8293] genl_rcv_msg+0x1319/0x1610 [ 140.327421][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 140.333377][ T8293] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.339097][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 140.344162][ T8293] ? genl_bind+0x4b0/0x4b0 [ 140.348609][ T8293] genl_rcv+0x63/0x80 [ 140.352595][ T8293] netlink_unicast+0x11d6/0x14a0 [ 140.357532][ T8293] ? genl_pernet_exit+0x90/0x90 [ 140.362381][ T8293] netlink_sendmsg+0x1740/0x1840 [ 140.367328][ T8293] ? netlink_getsockopt+0x1830/0x1830 [ 140.372690][ T8293] __sys_sendto+0x9ea/0xc60 [ 140.377187][ T8293] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 140.383243][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 140.388427][ T8293] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 140.394338][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 140.399788][ T8293] __se_sys_sendto+0x107/0x130