Starting Permit User Sessions... Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... Starting System Logging Service... [ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started System Logging Service. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ *** ] A start job is running for OpenBSD …Shell server (1min 22s / 2min 40s)[ 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 '10.128.0.6' (ECDSA) to the list of known hosts. syzkaller login: [ 132.355127][ T8235] IPVS: ftp: loaded support on port[0] = 21 [ 132.493654][ T1260] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.501589][ T1260] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.521475][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 132.554940][ T23] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.563180][ T23] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.571016][ T56] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 132.614591][ T8274] ===================================================== [ 132.621768][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.630482][ T8274] CPU: 0 PID: 8274 Comm: syz-executor396 Not tainted 5.12.0-rc6-syzkaller #0 [ 132.639632][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.649735][ T8274] Call Trace: [ 132.653016][ T8274] dump_stack+0x24c/0x2e0 [ 132.657351][ T8274] kmsan_report+0xfb/0x1e0 [ 132.661785][ T8274] __msan_warning+0x5c/0xa0 [ 132.666287][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.672733][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 132.678657][ T8274] genl_rcv_msg+0x1319/0x1610 [ 132.683422][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 132.689642][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 132.695278][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 132.700040][ T8274] ? genl_bind+0x4b0/0x4b0 [ 132.704451][ T8274] genl_rcv+0x63/0x80 [ 132.708425][ T8274] netlink_unicast+0x11d6/0x14a0 [ 132.714516][ T8274] ? genl_pernet_exit+0x90/0x90 [ 132.719660][ T8274] netlink_sendmsg+0x1740/0x1840 [ 132.727231][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 132.732629][ T8274] __sys_sendto+0x9ea/0xc60 [ 132.737159][ T8274] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 132.743248][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 132.748473][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 132.754279][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 132.759618][ T8274] __se_sys_sendto+0x107/0x130 [ 132.764497][ T8274] __x64_sys_sendto+0x6e/0x90 [ 132.769189][ T8274] do_syscall_64+0x9f/0x140 [ 132.773725][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.779647][ T8274] RIP: 0033:0x4031e6 [ 132.783536][ 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 [ 132.803250][ T8274] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 132.811687][ T8274] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 132.819679][ T8274] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 132.827898][ T8274] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 132.835935][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.844294][ T8274] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 132.852270][ T8274] [ 132.854676][ T8274] Uninit was created at: [ 132.859001][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 132.864765][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 132.869579][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 132.875506][ T8274] __alloc_skb+0x4dd/0xe90 [ 132.879929][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 132.886169][ T8274] genl_rcv_msg+0x1319/0x1610 [ 132.890937][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 132.895700][ T8274] genl_rcv+0x63/0x80 [ 132.899692][ T8274] netlink_unicast+0x11d6/0x14a0 [ 132.904623][ T8274] netlink_sendmsg+0x1740/0x1840 [ 132.909553][ T8274] __sys_sendto+0x9ea/0xc60 executing program [ 132.914047][ T8274] __se_sys_sendto+0x107/0x130 [ 132.918833][ T8274] __x64_sys_sendto+0x6e/0x90 [ 132.923576][ T8274] do_syscall_64+0x9f/0x140 [ 132.928206][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 132.934126][ T8274] ===================================================== [ 132.941224][ T8274] Disabling lock debugging due to kernel taint [ 132.953292][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 132.978513][ T8275] ===================================================== [ 132.985493][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 132.994119][ T8275] CPU: 0 PID: 8275 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 133.004468][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.014531][ T8275] Call Trace: [ 133.017817][ T8275] dump_stack+0x24c/0x2e0 [ 133.022264][ T8275] kmsan_report+0xfb/0x1e0 [ 133.026687][ T8275] __msan_warning+0x5c/0xa0 [ 133.031179][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.037416][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 133.043299][ T8275] genl_rcv_msg+0x1319/0x1610 [ 133.047966][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 133.053847][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.059468][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 133.064218][ T8275] ? genl_bind+0x4b0/0x4b0 [ 133.068622][ T8275] genl_rcv+0x63/0x80 [ 133.072594][ T8275] netlink_unicast+0x11d6/0x14a0 [ 133.077523][ T8275] ? genl_pernet_exit+0x90/0x90 [ 133.082360][ T8275] netlink_sendmsg+0x1740/0x1840 [ 133.087593][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 133.093039][ T8275] __sys_sendto+0x9ea/0xc60 [ 133.097583][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 133.102771][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 133.108566][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 133.113867][ T8275] __se_sys_sendto+0x107/0x130 [ 133.119076][ T8275] __x64_sys_sendto+0x6e/0x90 [ 133.123939][ T8275] do_syscall_64+0x9f/0x140 [ 133.128474][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.134383][ T8275] RIP: 0033:0x4031e6 [ 133.138272][ 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 [ 133.157975][ T8275] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 133.166381][ T8275] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 133.174360][ T8275] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 133.182483][ T8275] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 133.190460][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.198447][ T8275] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 133.206588][ T8275] [ 133.208909][ T8275] Uninit was created at: [ 133.213125][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 133.219157][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 133.223838][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 133.229751][ T8275] __alloc_skb+0x4dd/0xe90 [ 133.234284][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 133.240448][ T8275] genl_rcv_msg+0x1319/0x1610 [ 133.245159][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 133.249928][ T8275] genl_rcv+0x63/0x80 [ 133.254007][ T8275] netlink_unicast+0x11d6/0x14a0 [ 133.258932][ T8275] netlink_sendmsg+0x1740/0x1840 [ 133.263875][ T8275] __sys_sendto+0x9ea/0xc60 [ 133.268364][ T8275] __se_sys_sendto+0x107/0x130 [ 133.273220][ T8275] __x64_sys_sendto+0x6e/0x90 executing program [ 133.277914][ T8275] do_syscall_64+0x9f/0x140 [ 133.282430][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.288311][ T8275] ===================================================== [ 133.299511][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 133.323901][ T8276] ===================================================== [ 133.330973][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.339723][ T8276] CPU: 0 PID: 8276 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 133.350888][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.360963][ T8276] Call Trace: [ 133.364242][ T8276] dump_stack+0x24c/0x2e0 [ 133.368575][ T8276] kmsan_report+0xfb/0x1e0 [ 133.373194][ T8276] __msan_warning+0x5c/0xa0 [ 133.377841][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.384180][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 133.390090][ T8276] genl_rcv_msg+0x1319/0x1610 [ 133.394762][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 133.400646][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.406413][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 133.411327][ T8276] ? genl_bind+0x4b0/0x4b0 [ 133.415760][ T8276] genl_rcv+0x63/0x80 [ 133.419778][ T8276] netlink_unicast+0x11d6/0x14a0 [ 133.424778][ T8276] ? genl_pernet_exit+0x90/0x90 [ 133.429642][ T8276] netlink_sendmsg+0x1740/0x1840 [ 133.434594][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 133.439994][ T8276] __sys_sendto+0x9ea/0xc60 [ 133.444818][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 133.450036][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 133.455848][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 133.461058][ T8276] __se_sys_sendto+0x107/0x130 [ 133.465817][ T8276] __x64_sys_sendto+0x6e/0x90 [ 133.470492][ T8276] do_syscall_64+0x9f/0x140 [ 133.475005][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.480926][ T8276] RIP: 0033:0x4031e6 [ 133.484809][ 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 [ 133.504619][ T8276] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 133.513034][ T8276] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 133.521017][ T8276] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 133.529005][ T8276] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 133.536977][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.545071][ T8276] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 133.553145][ T8276] [ 133.555472][ T8276] Uninit was created at: [ 133.559686][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 133.565401][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 133.570150][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 133.576043][ T8276] __alloc_skb+0x4dd/0xe90 [ 133.580453][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 133.586624][ T8276] genl_rcv_msg+0x1319/0x1610 [ 133.591319][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 133.596089][ T8276] genl_rcv+0x63/0x80 [ 133.600073][ T8276] netlink_unicast+0x11d6/0x14a0 [ 133.605099][ T8276] netlink_sendmsg+0x1740/0x1840 [ 133.610037][ T8276] __sys_sendto+0x9ea/0xc60 [ 133.614542][ T8276] __se_sys_sendto+0x107/0x130 [ 133.619322][ T8276] __x64_sys_sendto+0x6e/0x90 [ 133.624084][ T8276] do_syscall_64+0x9f/0x140 executing program [ 133.628573][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.634451][ T8276] ===================================================== [ 133.646937][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 133.674517][ T8277] ===================================================== [ 133.681872][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.692409][ T8277] CPU: 0 PID: 8277 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 133.703084][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.713176][ T8277] Call Trace: [ 133.716807][ T8277] dump_stack+0x24c/0x2e0 [ 133.721147][ T8277] kmsan_report+0xfb/0x1e0 [ 133.725560][ T8277] __msan_warning+0x5c/0xa0 [ 133.730057][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 133.736308][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 133.742285][ T8277] genl_rcv_msg+0x1319/0x1610 [ 133.747076][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 133.752981][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.758625][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 133.763397][ T8277] ? genl_bind+0x4b0/0x4b0 [ 133.767816][ T8277] genl_rcv+0x63/0x80 [ 133.771790][ T8277] netlink_unicast+0x11d6/0x14a0 [ 133.776847][ T8277] ? genl_pernet_exit+0x90/0x90 [ 133.781730][ T8277] netlink_sendmsg+0x1740/0x1840 [ 133.786703][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 133.792107][ T8277] __sys_sendto+0x9ea/0xc60 [ 133.796730][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 133.802530][ T8277] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 133.808656][ T8277] ? __msan_instrument_asm_store+0x107/0x130 [ 133.815267][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 133.820470][ T8277] __se_sys_sendto+0x107/0x130 [ 133.825543][ T8277] __x64_sys_sendto+0x6e/0x90 [ 133.830232][ T8277] do_syscall_64+0x9f/0x140 [ 133.835364][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.841491][ T8277] RIP: 0033:0x4031e6 [ 133.845470][ 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 [ 133.865075][ T8277] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 133.873573][ T8277] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 133.881623][ T8277] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 133.889590][ T8277] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 133.897565][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.905531][ T8277] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 133.913525][ T8277] [ 133.915860][ T8277] Uninit was created at: [ 133.920093][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 133.925989][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 133.930868][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 133.939360][ T8277] __alloc_skb+0x4dd/0xe90 [ 133.943783][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 133.949946][ T8277] genl_rcv_msg+0x1319/0x1610 [ 133.954630][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 133.959518][ T8277] genl_rcv+0x63/0x80 [ 133.963504][ T8277] netlink_unicast+0x11d6/0x14a0 [ 133.968783][ T8277] netlink_sendmsg+0x1740/0x1840 [ 133.973731][ T8277] __sys_sendto+0x9ea/0xc60 [ 133.978236][ T8277] __se_sys_sendto+0x107/0x130 executing program [ 133.983243][ T8277] __x64_sys_sendto+0x6e/0x90 [ 133.987930][ T8277] do_syscall_64+0x9f/0x140 [ 133.992468][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 133.998358][ T8277] ===================================================== [ 134.009550][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 134.037670][ T8278] ===================================================== [ 134.044753][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.053643][ T8278] CPU: 0 PID: 8278 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 134.064165][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.074643][ T8278] Call Trace: [ 134.077949][ T8278] dump_stack+0x24c/0x2e0 [ 134.082392][ T8278] kmsan_report+0xfb/0x1e0 [ 134.086818][ T8278] __msan_warning+0x5c/0xa0 [ 134.091531][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.097972][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 134.103877][ T8278] genl_rcv_msg+0x1319/0x1610 [ 134.108646][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 134.114552][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 134.120428][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 134.125354][ T8278] ? genl_bind+0x4b0/0x4b0 [ 134.129794][ T8278] genl_rcv+0x63/0x80 [ 134.133799][ T8278] netlink_unicast+0x11d6/0x14a0 [ 134.138820][ T8278] ? genl_pernet_exit+0x90/0x90 [ 134.143673][ T8278] netlink_sendmsg+0x1740/0x1840 [ 134.148636][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 134.154113][ T8278] __sys_sendto+0x9ea/0xc60 [ 134.158789][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 134.163995][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 134.169795][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 134.175096][ T8278] __se_sys_sendto+0x107/0x130 [ 134.179856][ T8278] __x64_sys_sendto+0x6e/0x90 [ 134.184706][ T8278] do_syscall_64+0x9f/0x140 [ 134.189480][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.195390][ T8278] RIP: 0033:0x4031e6 [ 134.199293][ 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 [ 134.219461][ T8278] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 134.227897][ T8278] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 134.235892][ T8278] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 134.243943][ T8278] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 134.252078][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.260376][ T8278] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 134.268375][ T8278] [ 134.270763][ T8278] Uninit was created at: [ 134.275704][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 134.282053][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 134.286720][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 134.292629][ T8278] __alloc_skb+0x4dd/0xe90 [ 134.298158][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 134.304619][ T8278] genl_rcv_msg+0x1319/0x1610 [ 134.309690][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 134.314776][ T8278] genl_rcv+0x63/0x80 [ 134.318798][ T8278] netlink_unicast+0x11d6/0x14a0 [ 134.323753][ T8278] netlink_sendmsg+0x1740/0x1840 [ 134.328785][ T8278] __sys_sendto+0x9ea/0xc60 [ 134.333309][ T8278] __se_sys_sendto+0x107/0x130 executing program [ 134.338250][ T8278] __x64_sys_sendto+0x6e/0x90 [ 134.342932][ T8278] do_syscall_64+0x9f/0x140 [ 134.347520][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.353421][ T8278] ===================================================== [ 134.364390][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 134.391564][ T8279] ===================================================== [ 134.398774][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.407422][ T8279] CPU: 0 PID: 8279 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 134.417994][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.428045][ T8279] Call Trace: [ 134.431317][ T8279] dump_stack+0x24c/0x2e0 [ 134.435656][ T8279] kmsan_report+0xfb/0x1e0 [ 134.440081][ T8279] __msan_warning+0x5c/0xa0 [ 134.444589][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.450826][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 134.456728][ T8279] genl_rcv_msg+0x1319/0x1610 [ 134.461398][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 134.467308][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 134.472950][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 134.477717][ T8279] ? genl_bind+0x4b0/0x4b0 [ 134.482197][ T8279] genl_rcv+0x63/0x80 [ 134.486186][ T8279] netlink_unicast+0x11d6/0x14a0 [ 134.491124][ T8279] ? genl_pernet_exit+0x90/0x90 [ 134.496010][ T8279] netlink_sendmsg+0x1740/0x1840 [ 134.500947][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 134.506312][ T8279] __sys_sendto+0x9ea/0xc60 [ 134.510812][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 134.516526][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 134.522336][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 134.527524][ T8279] __se_sys_sendto+0x107/0x130 [ 134.532304][ T8279] __x64_sys_sendto+0x6e/0x90 [ 134.536981][ T8279] do_syscall_64+0x9f/0x140 [ 134.541752][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.547634][ T8279] RIP: 0033:0x4031e6 [ 134.551533][ T8279] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 134.572299][ T8279] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 134.580723][ T8279] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 134.588692][ T8279] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 134.596672][ T8279] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 134.604632][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.612595][ T8279] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 134.620653][ T8279] [ 134.623068][ T8279] Uninit was created at: [ 134.627299][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 134.633013][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 134.637776][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 134.643758][ T8279] __alloc_skb+0x4dd/0xe90 [ 134.648162][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 134.654394][ T8279] genl_rcv_msg+0x1319/0x1610 [ 134.659077][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 134.663866][ T8279] genl_rcv+0x63/0x80 [ 134.667857][ T8279] netlink_unicast+0x11d6/0x14a0 [ 134.672822][ T8279] netlink_sendmsg+0x1740/0x1840 [ 134.677770][ T8279] __sys_sendto+0x9ea/0xc60 [ 134.682278][ T8279] __se_sys_sendto+0x107/0x130 [ 134.687050][ T8279] __x64_sys_sendto+0x6e/0x90 executing program [ 134.691712][ T8279] do_syscall_64+0x9f/0x140 [ 134.696201][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.702192][ T8279] ===================================================== [ 134.713660][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 134.740439][ T8280] ===================================================== [ 134.747512][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.756226][ T8280] CPU: 0 PID: 8280 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 134.766390][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.776456][ T8280] Call Trace: [ 134.779831][ T8280] dump_stack+0x24c/0x2e0 [ 134.784331][ T8280] kmsan_report+0xfb/0x1e0 [ 134.788867][ T8280] __msan_warning+0x5c/0xa0 [ 134.793373][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 134.800612][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 134.806524][ T8280] genl_rcv_msg+0x1319/0x1610 [ 134.811209][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 134.817095][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 134.822751][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 134.827609][ T8280] ? genl_bind+0x4b0/0x4b0 [ 134.832033][ T8280] genl_rcv+0x63/0x80 [ 134.836008][ T8280] netlink_unicast+0x11d6/0x14a0 [ 134.840961][ T8280] ? genl_pernet_exit+0x90/0x90 [ 134.845803][ T8280] netlink_sendmsg+0x1740/0x1840 [ 134.850735][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 134.856112][ T8280] __sys_sendto+0x9ea/0xc60 [ 134.860607][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 134.865813][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 134.871607][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 134.876804][ T8280] __se_sys_sendto+0x107/0x130 [ 134.881560][ T8280] __x64_sys_sendto+0x6e/0x90 [ 134.886332][ T8280] do_syscall_64+0x9f/0x140 [ 134.890831][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 134.896740][ T8280] RIP: 0033:0x4031e6 [ 134.900623][ 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 [ 134.920219][ T8280] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 134.928847][ T8280] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 134.936825][ T8280] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 134.944800][ T8280] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 134.952805][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 134.960802][ T8280] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 134.968790][ T8280] [ 134.971115][ T8280] Uninit was created at: [ 134.975358][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 134.981077][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 134.985741][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 134.991632][ T8280] __alloc_skb+0x4dd/0xe90 [ 134.996039][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 135.002213][ T8280] genl_rcv_msg+0x1319/0x1610 [ 135.006896][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 135.011658][ T8280] genl_rcv+0x63/0x80 [ 135.015722][ T8280] netlink_unicast+0x11d6/0x14a0 [ 135.020675][ T8280] netlink_sendmsg+0x1740/0x1840 [ 135.025603][ T8280] __sys_sendto+0x9ea/0xc60 [ 135.030123][ T8280] __se_sys_sendto+0x107/0x130 [ 135.035047][ T8280] __x64_sys_sendto+0x6e/0x90 [ 135.039799][ T8280] do_syscall_64+0x9f/0x140 executing program [ 135.044317][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.050304][ T8280] ===================================================== [ 135.060948][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 135.088163][ T8281] ===================================================== [ 135.095145][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.103770][ T8281] CPU: 1 PID: 8281 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 135.113966][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.124131][ T8281] Call Trace: [ 135.127454][ T8281] dump_stack+0x24c/0x2e0 [ 135.131789][ T8281] kmsan_report+0xfb/0x1e0 [ 135.136208][ T8281] __msan_warning+0x5c/0xa0 [ 135.140699][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.147018][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 135.153007][ T8281] genl_rcv_msg+0x1319/0x1610 [ 135.157764][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 135.163675][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.169296][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 135.174068][ T8281] ? genl_bind+0x4b0/0x4b0 [ 135.178477][ T8281] genl_rcv+0x63/0x80 [ 135.182543][ T8281] netlink_unicast+0x11d6/0x14a0 [ 135.187496][ T8281] ? genl_pernet_exit+0x90/0x90 [ 135.194881][ T8281] netlink_sendmsg+0x1740/0x1840 [ 135.199933][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 135.205312][ T8281] __sys_sendto+0x9ea/0xc60 [ 135.209902][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 135.215091][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.220890][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 135.226788][ T8281] __se_sys_sendto+0x107/0x130 [ 135.231548][ T8281] __x64_sys_sendto+0x6e/0x90 [ 135.236215][ T8281] do_syscall_64+0x9f/0x140 [ 135.240726][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.246712][ T8281] RIP: 0033:0x4031e6 [ 135.250706][ 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 [ 135.270941][ T8281] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 135.279354][ T8281] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 135.287437][ T8281] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 135.295423][ T8281] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 135.303405][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.311377][ T8281] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 135.319439][ T8281] [ 135.321756][ T8281] Uninit was created at: [ 135.326464][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 135.334355][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 135.339049][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 135.345028][ T8281] __alloc_skb+0x4dd/0xe90 [ 135.349434][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 135.356357][ T8281] genl_rcv_msg+0x1319/0x1610 [ 135.361040][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 135.366083][ T8281] genl_rcv+0x63/0x80 [ 135.370076][ T8281] netlink_unicast+0x11d6/0x14a0 [ 135.375008][ T8281] netlink_sendmsg+0x1740/0x1840 [ 135.379935][ T8281] __sys_sendto+0x9ea/0xc60 [ 135.384440][ T8281] __se_sys_sendto+0x107/0x130 [ 135.389687][ T8281] __x64_sys_sendto+0x6e/0x90 executing program [ 135.394502][ T8281] do_syscall_64+0x9f/0x140 [ 135.399015][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.404949][ T8281] ===================================================== [ 135.424178][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 135.450221][ T8282] ===================================================== [ 135.457437][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.466254][ T8282] CPU: 1 PID: 8282 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 135.476708][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.487262][ T8282] Call Trace: [ 135.490545][ T8282] dump_stack+0x24c/0x2e0 [ 135.494887][ T8282] kmsan_report+0xfb/0x1e0 [ 135.499295][ T8282] __msan_warning+0x5c/0xa0 [ 135.503786][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.510283][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 135.516188][ T8282] genl_rcv_msg+0x1319/0x1610 [ 135.520883][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 135.526772][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.532419][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 135.537252][ T8282] ? genl_bind+0x4b0/0x4b0 [ 135.541801][ T8282] genl_rcv+0x63/0x80 [ 135.545796][ T8282] netlink_unicast+0x11d6/0x14a0 [ 135.550731][ T8282] ? genl_pernet_exit+0x90/0x90 [ 135.555576][ T8282] netlink_sendmsg+0x1740/0x1840 [ 135.560527][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 135.565892][ T8282] __sys_sendto+0x9ea/0xc60 [ 135.571321][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 135.576950][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.582775][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 135.588086][ T8282] __se_sys_sendto+0x107/0x130 [ 135.592970][ T8282] __x64_sys_sendto+0x6e/0x90 [ 135.597745][ T8282] do_syscall_64+0x9f/0x140 [ 135.602455][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.608363][ T8282] RIP: 0033:0x4031e6 [ 135.612265][ 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 [ 135.633940][ T8282] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 135.643117][ T8282] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 135.651487][ T8282] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 135.659536][ T8282] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 135.667609][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.675585][ T8282] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 135.683562][ T8282] [ 135.685904][ T8282] Uninit was created at: [ 135.690166][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 135.695896][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 135.700589][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 135.706498][ T8282] __alloc_skb+0x4dd/0xe90 [ 135.710906][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 135.717073][ T8282] genl_rcv_msg+0x1319/0x1610 [ 135.721743][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 135.726497][ T8282] genl_rcv+0x63/0x80 [ 135.730469][ T8282] netlink_unicast+0x11d6/0x14a0 [ 135.735411][ T8282] netlink_sendmsg+0x1740/0x1840 [ 135.740359][ T8282] __sys_sendto+0x9ea/0xc60 [ 135.744854][ T8282] __se_sys_sendto+0x107/0x130 executing program [ 135.749606][ T8282] __x64_sys_sendto+0x6e/0x90 [ 135.754267][ T8282] do_syscall_64+0x9f/0x140 [ 135.758774][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.764655][ T8282] ===================================================== [ 135.785020][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 135.811244][ T8283] ===================================================== [ 135.818658][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.827259][ T8283] CPU: 1 PID: 8283 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 135.837415][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.847552][ T8283] Call Trace: [ 135.850828][ T8283] dump_stack+0x24c/0x2e0 [ 135.855161][ T8283] kmsan_report+0xfb/0x1e0 [ 135.859743][ T8283] __msan_warning+0x5c/0xa0 [ 135.864237][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 135.870475][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 135.876362][ T8283] genl_rcv_msg+0x1319/0x1610 [ 135.881051][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 135.887013][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 135.893010][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 135.897898][ T8283] ? genl_bind+0x4b0/0x4b0 [ 135.902519][ T8283] genl_rcv+0x63/0x80 [ 135.906540][ T8283] netlink_unicast+0x11d6/0x14a0 [ 135.911581][ T8283] ? genl_pernet_exit+0x90/0x90 [ 135.916556][ T8283] netlink_sendmsg+0x1740/0x1840 [ 135.921859][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 135.927366][ T8283] __sys_sendto+0x9ea/0xc60 [ 135.931976][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 135.937291][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 135.943284][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 135.948753][ T8283] __se_sys_sendto+0x107/0x130 [ 135.953696][ T8283] __x64_sys_sendto+0x6e/0x90 [ 135.958423][ T8283] do_syscall_64+0x9f/0x140 [ 135.962925][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 135.968812][ T8283] RIP: 0033:0x4031e6 [ 135.972697][ 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 [ 135.992695][ T8283] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.001200][ T8283] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 136.009178][ T8283] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 136.017879][ T8283] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 136.026071][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.034327][ T8283] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 136.042300][ T8283] [ 136.044616][ T8283] Uninit was created at: [ 136.048844][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.054588][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 136.059251][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.065308][ T8283] __alloc_skb+0x4dd/0xe90 [ 136.069724][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 136.075885][ T8283] genl_rcv_msg+0x1319/0x1610 [ 136.080901][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 136.085842][ T8283] genl_rcv+0x63/0x80 [ 136.089829][ T8283] netlink_unicast+0x11d6/0x14a0 [ 136.094886][ T8283] netlink_sendmsg+0x1740/0x1840 [ 136.099965][ T8283] __sys_sendto+0x9ea/0xc60 [ 136.104729][ T8283] __se_sys_sendto+0x107/0x130 executing program [ 136.109603][ T8283] __x64_sys_sendto+0x6e/0x90 [ 136.114809][ T8283] do_syscall_64+0x9f/0x140 [ 136.119912][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.125946][ T8283] ===================================================== [ 136.146942][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 136.172355][ T8284] ===================================================== [ 136.179459][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.188310][ T8284] CPU: 1 PID: 8284 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.198650][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.208702][ T8284] Call Trace: [ 136.212254][ T8284] dump_stack+0x24c/0x2e0 [ 136.216874][ T8284] kmsan_report+0xfb/0x1e0 [ 136.221311][ T8284] __msan_warning+0x5c/0xa0 [ 136.226022][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.232434][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 136.238450][ T8284] genl_rcv_msg+0x1319/0x1610 [ 136.243234][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 136.249139][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.254772][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 136.259743][ T8284] ? genl_bind+0x4b0/0x4b0 [ 136.264199][ T8284] genl_rcv+0x63/0x80 [ 136.268274][ T8284] netlink_unicast+0x11d6/0x14a0 [ 136.273217][ T8284] ? genl_pernet_exit+0x90/0x90 [ 136.278068][ T8284] netlink_sendmsg+0x1740/0x1840 [ 136.283017][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 136.288520][ T8284] __sys_sendto+0x9ea/0xc60 [ 136.293447][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 136.300043][ T8284] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.305860][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 136.311414][ T8284] __se_sys_sendto+0x107/0x130 [ 136.316471][ T8284] __x64_sys_sendto+0x6e/0x90 [ 136.321276][ T8284] do_syscall_64+0x9f/0x140 [ 136.326270][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.332275][ T8284] RIP: 0033:0x4031e6 [ 136.336267][ 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 [ 136.356298][ T8284] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.365083][ T8284] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 136.373251][ T8284] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 136.381321][ T8284] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 136.389377][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.397457][ T8284] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 136.405553][ T8284] [ 136.407901][ T8284] Uninit was created at: [ 136.412390][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.418854][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 136.423588][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.429577][ T8284] __alloc_skb+0x4dd/0xe90 [ 136.434028][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 136.440284][ T8284] genl_rcv_msg+0x1319/0x1610 [ 136.444973][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 136.449733][ T8284] genl_rcv+0x63/0x80 [ 136.453709][ T8284] netlink_unicast+0x11d6/0x14a0 [ 136.458640][ T8284] netlink_sendmsg+0x1740/0x1840 [ 136.463945][ T8284] __sys_sendto+0x9ea/0xc60 [ 136.469110][ T8284] __se_sys_sendto+0x107/0x130 executing program [ 136.474471][ T8284] __x64_sys_sendto+0x6e/0x90 [ 136.479396][ T8284] do_syscall_64+0x9f/0x140 [ 136.484018][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.490478][ T8284] ===================================================== [ 136.506200][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 136.532821][ T8285] ===================================================== [ 136.540092][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.549494][ T8285] CPU: 1 PID: 8285 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.559934][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.571203][ T8285] Call Trace: [ 136.574941][ T8285] dump_stack+0x24c/0x2e0 [ 136.579303][ T8285] kmsan_report+0xfb/0x1e0 [ 136.584111][ T8285] __msan_warning+0x5c/0xa0 [ 136.588620][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.594884][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 136.601039][ T8285] genl_rcv_msg+0x1319/0x1610 [ 136.605900][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 136.611816][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.617456][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 136.622245][ T8285] ? genl_bind+0x4b0/0x4b0 [ 136.626936][ T8285] genl_rcv+0x63/0x80 [ 136.630929][ T8285] netlink_unicast+0x11d6/0x14a0 [ 136.635860][ T8285] ? genl_pernet_exit+0x90/0x90 [ 136.640709][ T8285] netlink_sendmsg+0x1740/0x1840 [ 136.645777][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 136.651148][ T8285] __sys_sendto+0x9ea/0xc60 [ 136.655652][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 136.660866][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 136.666790][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 136.672025][ T8285] __se_sys_sendto+0x107/0x130 [ 136.676925][ T8285] __x64_sys_sendto+0x6e/0x90 [ 136.681620][ T8285] do_syscall_64+0x9f/0x140 [ 136.686129][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.692151][ T8285] RIP: 0033:0x4031e6 [ 136.696061][ 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 [ 136.716076][ T8285] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 136.724506][ T8285] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 136.732874][ T8285] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 136.741053][ T8285] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 136.749118][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 136.757128][ T8285] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 136.765102][ T8285] [ 136.767415][ T8285] Uninit was created at: [ 136.771634][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 136.777364][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 136.782058][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 136.787963][ T8285] __alloc_skb+0x4dd/0xe90 [ 136.792377][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 136.798555][ T8285] genl_rcv_msg+0x1319/0x1610 [ 136.803227][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 136.807982][ T8285] genl_rcv+0x63/0x80 [ 136.811953][ T8285] netlink_unicast+0x11d6/0x14a0 [ 136.816879][ T8285] netlink_sendmsg+0x1740/0x1840 [ 136.821919][ T8285] __sys_sendto+0x9ea/0xc60 [ 136.826432][ T8285] __se_sys_sendto+0x107/0x130 executing program [ 136.831460][ T8285] __x64_sys_sendto+0x6e/0x90 [ 136.836168][ T8285] do_syscall_64+0x9f/0x140 [ 136.840774][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 136.846730][ T8285] ===================================================== [ 136.859332][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 136.885314][ T8286] ===================================================== [ 136.892339][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.901046][ T8286] CPU: 1 PID: 8286 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 136.911291][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.921864][ T8286] Call Trace: [ 136.925147][ T8286] dump_stack+0x24c/0x2e0 [ 136.929485][ T8286] kmsan_report+0xfb/0x1e0 [ 136.933891][ T8286] __msan_warning+0x5c/0xa0 [ 136.938469][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 136.944994][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 136.951262][ T8286] genl_rcv_msg+0x1319/0x1610 [ 136.956038][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 136.961936][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 136.967659][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 136.972574][ T8286] ? genl_bind+0x4b0/0x4b0 [ 136.977309][ T8286] genl_rcv+0x63/0x80 [ 136.981301][ T8286] netlink_unicast+0x11d6/0x14a0 [ 136.986245][ T8286] ? genl_pernet_exit+0x90/0x90 [ 136.991235][ T8286] netlink_sendmsg+0x1740/0x1840 [ 136.996286][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 137.001663][ T8286] __sys_sendto+0x9ea/0xc60 [ 137.006181][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 137.011463][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.017289][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 137.022493][ T8286] __se_sys_sendto+0x107/0x130 [ 137.027284][ T8286] __x64_sys_sendto+0x6e/0x90 [ 137.032056][ T8286] do_syscall_64+0x9f/0x140 [ 137.036551][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.042616][ T8286] RIP: 0033:0x4031e6 [ 137.046687][ 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 [ 137.066638][ T8286] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.075051][ T8286] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 137.083012][ T8286] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 137.090989][ T8286] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 137.098951][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.106911][ T8286] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 137.114878][ T8286] [ 137.117294][ T8286] Uninit was created at: [ 137.121512][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 137.127524][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 137.132231][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 137.138160][ T8286] __alloc_skb+0x4dd/0xe90 [ 137.142581][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 137.148759][ T8286] genl_rcv_msg+0x1319/0x1610 [ 137.153431][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 137.158184][ T8286] genl_rcv+0x63/0x80 [ 137.162166][ T8286] netlink_unicast+0x11d6/0x14a0 [ 137.167089][ T8286] netlink_sendmsg+0x1740/0x1840 [ 137.172038][ T8286] __sys_sendto+0x9ea/0xc60 [ 137.176626][ T8286] __se_sys_sendto+0x107/0x130 [ 137.181382][ T8286] __x64_sys_sendto+0x6e/0x90 executing program [ 137.186079][ T8286] do_syscall_64+0x9f/0x140 [ 137.190692][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.196602][ T8286] ===================================================== [ 137.209425][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.236613][ T8287] ===================================================== [ 137.243600][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.252406][ T8287] CPU: 1 PID: 8287 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 137.262946][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.273021][ T8287] Call Trace: [ 137.276387][ T8287] dump_stack+0x24c/0x2e0 [ 137.280723][ T8287] kmsan_report+0xfb/0x1e0 [ 137.285422][ T8287] __msan_warning+0x5c/0xa0 [ 137.290145][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.296422][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 137.302319][ T8287] genl_rcv_msg+0x1319/0x1610 [ 137.307005][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 137.313215][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.318855][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 137.323666][ T8287] ? genl_bind+0x4b0/0x4b0 [ 137.328199][ T8287] genl_rcv+0x63/0x80 [ 137.332218][ T8287] netlink_unicast+0x11d6/0x14a0 [ 137.337178][ T8287] ? genl_pernet_exit+0x90/0x90 [ 137.342093][ T8287] netlink_sendmsg+0x1740/0x1840 [ 137.347252][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 137.352969][ T8287] __sys_sendto+0x9ea/0xc60 [ 137.357475][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 137.362685][ T8287] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.368612][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 137.373817][ T8287] __se_sys_sendto+0x107/0x130 [ 137.378624][ T8287] __x64_sys_sendto+0x6e/0x90 [ 137.383453][ T8287] do_syscall_64+0x9f/0x140 [ 137.388264][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.394347][ T8287] RIP: 0033:0x4031e6 [ 137.398251][ 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 [ 137.419959][ T8287] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.428748][ T8287] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 137.436730][ T8287] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 137.444830][ T8287] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 137.452831][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.460804][ T8287] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 137.468776][ T8287] [ 137.471114][ T8287] Uninit was created at: [ 137.475367][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 137.481257][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 137.485975][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 137.492183][ T8287] __alloc_skb+0x4dd/0xe90 [ 137.496939][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 137.503418][ T8287] genl_rcv_msg+0x1319/0x1610 [ 137.508139][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 137.513076][ T8287] genl_rcv+0x63/0x80 [ 137.517486][ T8287] netlink_unicast+0x11d6/0x14a0 [ 137.522466][ T8287] netlink_sendmsg+0x1740/0x1840 [ 137.527589][ T8287] __sys_sendto+0x9ea/0xc60 [ 137.532152][ T8287] __se_sys_sendto+0x107/0x130 executing program [ 137.536963][ T8287] __x64_sys_sendto+0x6e/0x90 [ 137.541671][ T8287] do_syscall_64+0x9f/0x140 [ 137.546225][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.552160][ T8287] ===================================================== [ 137.575445][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.629235][ T8289] ===================================================== [ 137.636264][ T8289] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.644908][ T8289] CPU: 1 PID: 8289 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 137.655182][ T8289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.665268][ T8289] Call Trace: [ 137.668571][ T8289] dump_stack+0x24c/0x2e0 [ 137.672941][ T8289] kmsan_report+0xfb/0x1e0 [ 137.677404][ T8289] __msan_warning+0x5c/0xa0 [ 137.681938][ T8289] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 137.688223][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 137.694157][ T8289] genl_rcv_msg+0x1319/0x1610 [ 137.699062][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 137.705003][ T8289] ? kmsan_internal_set_origin+0x85/0xc0 [ 137.710672][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 137.715595][ T8289] ? genl_bind+0x4b0/0x4b0 [ 137.720054][ T8289] genl_rcv+0x63/0x80 [ 137.724077][ T8289] netlink_unicast+0x11d6/0x14a0 [ 137.729421][ T8289] ? genl_pernet_exit+0x90/0x90 [ 137.734306][ T8289] netlink_sendmsg+0x1740/0x1840 [ 137.739437][ T8289] ? netlink_getsockopt+0x1830/0x1830 [ 137.744947][ T8289] __sys_sendto+0x9ea/0xc60 [ 137.749469][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 137.754678][ T8289] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 137.761394][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 137.766867][ T8289] __se_sys_sendto+0x107/0x130 [ 137.772048][ T8289] __x64_sys_sendto+0x6e/0x90 [ 137.776856][ T8289] do_syscall_64+0x9f/0x140 [ 137.781880][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.788084][ T8289] RIP: 0033:0x4031e6 [ 137.791996][ 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 [ 137.813099][ T8289] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 137.821672][ T8289] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 137.829874][ T8289] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 137.838150][ T8289] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 137.846133][ T8289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.854861][ T8289] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 137.862951][ T8289] [ 137.865280][ T8289] Uninit was created at: [ 137.869640][ T8289] kmsan_internal_poison_shadow+0x5c/0xf0 [ 137.875372][ T8289] kmsan_slab_alloc+0x8e/0xe0 [ 137.880213][ T8289] __kmalloc_node_track_caller+0xa4f/0x1470 [ 137.886146][ T8289] __alloc_skb+0x4dd/0xe90 [ 137.890858][ T8289] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 137.897027][ T8289] genl_rcv_msg+0x1319/0x1610 [ 137.901712][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 137.906476][ T8289] genl_rcv+0x63/0x80 [ 137.910567][ T8289] netlink_unicast+0x11d6/0x14a0 [ 137.915520][ T8289] netlink_sendmsg+0x1740/0x1840 [ 137.920475][ T8289] __sys_sendto+0x9ea/0xc60 [ 137.924977][ T8289] __se_sys_sendto+0x107/0x130 executing program [ 137.929757][ T8289] __x64_sys_sendto+0x6e/0x90 [ 137.934430][ T8289] do_syscall_64+0x9f/0x140 [ 137.938933][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 137.945332][ T8289] ===================================================== [ 137.964794][ T8289] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 137.996976][ T8290] ===================================================== [ 138.004085][ T8290] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.013172][ T8290] CPU: 0 PID: 8290 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.024123][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.034332][ T8290] Call Trace: [ 138.037646][ T8290] dump_stack+0x24c/0x2e0 [ 138.041985][ T8290] kmsan_report+0xfb/0x1e0 [ 138.046408][ T8290] __msan_warning+0x5c/0xa0 [ 138.050901][ T8290] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.057160][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 138.063056][ T8290] genl_rcv_msg+0x1319/0x1610 [ 138.067823][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 138.073829][ T8290] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.079514][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 138.084409][ T8290] ? genl_bind+0x4b0/0x4b0 [ 138.088825][ T8290] genl_rcv+0x63/0x80 [ 138.092798][ T8290] netlink_unicast+0x11d6/0x14a0 [ 138.097814][ T8290] ? genl_pernet_exit+0x90/0x90 [ 138.102654][ T8290] netlink_sendmsg+0x1740/0x1840 [ 138.107594][ T8290] ? netlink_getsockopt+0x1830/0x1830 [ 138.112992][ T8290] __sys_sendto+0x9ea/0xc60 [ 138.118061][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 138.123267][ T8290] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.129089][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 138.134707][ T8290] __se_sys_sendto+0x107/0x130 [ 138.140100][ T8290] __x64_sys_sendto+0x6e/0x90 [ 138.144807][ T8290] do_syscall_64+0x9f/0x140 [ 138.149341][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.155243][ T8290] RIP: 0033:0x4031e6 [ 138.159130][ 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 [ 138.179086][ T8290] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.187607][ T8290] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 138.195955][ T8290] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 138.204396][ T8290] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 138.212797][ T8290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.220902][ T8290] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 138.229043][ T8290] [ 138.231376][ T8290] Uninit was created at: [ 138.235592][ T8290] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.241308][ T8290] kmsan_slab_alloc+0x8e/0xe0 [ 138.246169][ T8290] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.252166][ T8290] __alloc_skb+0x4dd/0xe90 [ 138.256569][ T8290] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.263067][ T8290] genl_rcv_msg+0x1319/0x1610 [ 138.267755][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 138.272694][ T8290] genl_rcv+0x63/0x80 [ 138.276683][ T8290] netlink_unicast+0x11d6/0x14a0 [ 138.281782][ T8290] netlink_sendmsg+0x1740/0x1840 [ 138.287229][ T8290] __sys_sendto+0x9ea/0xc60 [ 138.291861][ T8290] __se_sys_sendto+0x107/0x130 executing program [ 138.296737][ T8290] __x64_sys_sendto+0x6e/0x90 [ 138.301496][ T8290] do_syscall_64+0x9f/0x140 [ 138.305991][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.311888][ T8290] ===================================================== [ 138.330231][ T8290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.359656][ T8291] ===================================================== [ 138.367379][ T8291] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.377306][ T8291] CPU: 1 PID: 8291 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.388018][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.398712][ T8291] Call Trace: [ 138.402190][ T8291] dump_stack+0x24c/0x2e0 [ 138.406720][ T8291] kmsan_report+0xfb/0x1e0 [ 138.411301][ T8291] __msan_warning+0x5c/0xa0 [ 138.416225][ T8291] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.422541][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 138.428638][ T8291] genl_rcv_msg+0x1319/0x1610 [ 138.433504][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 138.439426][ T8291] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.445088][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 138.449872][ T8291] ? genl_bind+0x4b0/0x4b0 [ 138.454417][ T8291] genl_rcv+0x63/0x80 [ 138.458407][ T8291] netlink_unicast+0x11d6/0x14a0 [ 138.463348][ T8291] ? genl_pernet_exit+0x90/0x90 [ 138.468231][ T8291] netlink_sendmsg+0x1740/0x1840 [ 138.473197][ T8291] ? netlink_getsockopt+0x1830/0x1830 [ 138.478672][ T8291] __sys_sendto+0x9ea/0xc60 [ 138.483198][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 138.488444][ T8291] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.494253][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 138.499470][ T8291] __se_sys_sendto+0x107/0x130 [ 138.504237][ T8291] __x64_sys_sendto+0x6e/0x90 [ 138.508910][ T8291] do_syscall_64+0x9f/0x140 [ 138.513427][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.519316][ T8291] RIP: 0033:0x4031e6 [ 138.523206][ 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 [ 138.542848][ T8291] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.551350][ T8291] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 138.559408][ T8291] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 138.567385][ T8291] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 138.575364][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.583878][ T8291] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 138.591874][ T8291] [ 138.594195][ T8291] Uninit was created at: [ 138.598428][ T8291] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.604191][ T8291] kmsan_slab_alloc+0x8e/0xe0 [ 138.608883][ T8291] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.614795][ T8291] __alloc_skb+0x4dd/0xe90 [ 138.619223][ T8291] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.625450][ T8291] genl_rcv_msg+0x1319/0x1610 [ 138.630137][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 138.634924][ T8291] genl_rcv+0x63/0x80 [ 138.638931][ T8291] netlink_unicast+0x11d6/0x14a0 [ 138.643866][ T8291] netlink_sendmsg+0x1740/0x1840 [ 138.648833][ T8291] __sys_sendto+0x9ea/0xc60 [ 138.653339][ T8291] __se_sys_sendto+0x107/0x130 executing program [ 138.658200][ T8291] __x64_sys_sendto+0x6e/0x90 [ 138.663000][ T8291] do_syscall_64+0x9f/0x140 [ 138.667526][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.673440][ T8291] ===================================================== [ 138.687095][ T8291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 138.712465][ T8292] ===================================================== [ 138.719459][ T8292] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.728101][ T8292] CPU: 1 PID: 8292 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 138.738447][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.748831][ T8292] Call Trace: [ 138.752272][ T8292] dump_stack+0x24c/0x2e0 [ 138.756618][ T8292] kmsan_report+0xfb/0x1e0 [ 138.761067][ T8292] __msan_warning+0x5c/0xa0 [ 138.765563][ T8292] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 138.771805][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 138.777897][ T8292] genl_rcv_msg+0x1319/0x1610 [ 138.782596][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 138.788634][ T8292] ? kmsan_internal_set_origin+0x85/0xc0 [ 138.794278][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 138.799058][ T8292] ? genl_bind+0x4b0/0x4b0 [ 138.803470][ T8292] genl_rcv+0x63/0x80 [ 138.807587][ T8292] netlink_unicast+0x11d6/0x14a0 [ 138.812683][ T8292] ? genl_pernet_exit+0x90/0x90 [ 138.817576][ T8292] netlink_sendmsg+0x1740/0x1840 [ 138.822519][ T8292] ? netlink_getsockopt+0x1830/0x1830 [ 138.827920][ T8292] __sys_sendto+0x9ea/0xc60 [ 138.832460][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 138.837651][ T8292] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 138.843472][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 138.848658][ T8292] __se_sys_sendto+0x107/0x130 [ 138.853491][ T8292] __x64_sys_sendto+0x6e/0x90 [ 138.858165][ T8292] do_syscall_64+0x9f/0x140 [ 138.862663][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 138.868675][ T8292] RIP: 0033:0x4031e6 [ 138.872559][ 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 [ 138.892477][ T8292] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 138.900972][ T8292] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 138.908948][ T8292] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 138.916943][ T8292] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 138.924918][ T8292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.932884][ T8292] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 138.942574][ T8292] [ 138.945459][ T8292] Uninit was created at: [ 138.949677][ T8292] kmsan_internal_poison_shadow+0x5c/0xf0 [ 138.955834][ T8292] kmsan_slab_alloc+0x8e/0xe0 [ 138.960588][ T8292] __kmalloc_node_track_caller+0xa4f/0x1470 [ 138.966508][ T8292] __alloc_skb+0x4dd/0xe90 [ 138.970924][ T8292] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 138.977082][ T8292] genl_rcv_msg+0x1319/0x1610 [ 138.981784][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 138.986536][ T8292] genl_rcv+0x63/0x80 [ 138.990523][ T8292] netlink_unicast+0x11d6/0x14a0 [ 138.995536][ T8292] netlink_sendmsg+0x1740/0x1840 [ 139.000472][ T8292] __sys_sendto+0x9ea/0xc60 [ 139.005092][ T8292] __se_sys_sendto+0x107/0x130 executing program [ 139.010048][ T8292] __x64_sys_sendto+0x6e/0x90 [ 139.014741][ T8292] do_syscall_64+0x9f/0x140 [ 139.019242][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.025138][ T8292] ===================================================== [ 139.037371][ T8292] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.064256][ T8293] ===================================================== [ 139.071327][ T8293] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.080130][ T8293] CPU: 1 PID: 8293 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.090360][ T8293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.100543][ T8293] Call Trace: [ 139.103824][ T8293] dump_stack+0x24c/0x2e0 [ 139.108177][ T8293] kmsan_report+0xfb/0x1e0 [ 139.112646][ T8293] __msan_warning+0x5c/0xa0 [ 139.117182][ T8293] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.123509][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 139.129830][ T8293] genl_rcv_msg+0x1319/0x1610 [ 139.134530][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 139.140441][ T8293] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.146087][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 139.150947][ T8293] ? genl_bind+0x4b0/0x4b0 [ 139.155376][ T8293] genl_rcv+0x63/0x80 [ 139.159353][ T8293] netlink_unicast+0x11d6/0x14a0 [ 139.164300][ T8293] ? genl_pernet_exit+0x90/0x90 [ 139.169424][ T8293] netlink_sendmsg+0x1740/0x1840 [ 139.174361][ T8293] ? netlink_getsockopt+0x1830/0x1830 [ 139.179726][ T8293] __sys_sendto+0x9ea/0xc60 [ 139.184252][ T8293] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 139.190681][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 139.195885][ T8293] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.201711][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 139.207012][ T8293] __se_sys_sendto+0x107/0x130 [ 139.211859][ T8293] __x64_sys_sendto+0x6e/0x90 [ 139.216734][ T8293] do_syscall_64+0x9f/0x140 [ 139.221253][ T8293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.227168][ T8293] RIP: 0033:0x4031e6 [ 139.231158][ T8293] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.250860][ T8293] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.259292][ T8293] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 139.267259][ T8293] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 139.275241][ T8293] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 139.283221][ T8293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.291195][ T8293] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 139.299265][ T8293] [ 139.301576][ T8293] Uninit was created at: [ 139.305790][ T8293] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.311519][ T8293] kmsan_slab_alloc+0x8e/0xe0 [ 139.316408][ T8293] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.322415][ T8293] __alloc_skb+0x4dd/0xe90 [ 139.326838][ T8293] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.333179][ T8293] genl_rcv_msg+0x1319/0x1610 [ 139.337865][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 139.342629][ T8293] genl_rcv+0x63/0x80 [ 139.347544][ T8293] netlink_unicast+0x11d6/0x14a0 [ 139.352593][ T8293] netlink_sendmsg+0x1740/0x1840 [ 139.357569][ T8293] __sys_sendto+0x9ea/0xc60 executing program [ 139.362070][ T8293] __se_sys_sendto+0x107/0x130 [ 139.366824][ T8293] __x64_sys_sendto+0x6e/0x90 [ 139.371577][ T8293] do_syscall_64+0x9f/0x140 [ 139.376502][ T8293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.382838][ T8293] ===================================================== [ 139.395269][ T8293] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.420793][ T8294] ===================================================== [ 139.427807][ T8294] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.436513][ T8294] CPU: 1 PID: 8294 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.446707][ T8294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.456849][ T8294] Call Trace: [ 139.460129][ T8294] dump_stack+0x24c/0x2e0 [ 139.464458][ T8294] kmsan_report+0xfb/0x1e0 [ 139.468881][ T8294] __msan_warning+0x5c/0xa0 [ 139.473487][ T8294] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.479723][ T8294] ? hwsim_register_received_nl+0x740/0x740 [ 139.485610][ T8294] genl_rcv_msg+0x1319/0x1610 [ 139.490411][ T8294] ? hwsim_register_received_nl+0x740/0x740 [ 139.496319][ T8294] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.502094][ T8294] netlink_rcv_skb+0x6fa/0x810 [ 139.506866][ T8294] ? genl_bind+0x4b0/0x4b0 [ 139.511299][ T8294] genl_rcv+0x63/0x80 [ 139.515292][ T8294] netlink_unicast+0x11d6/0x14a0 [ 139.520260][ T8294] ? genl_pernet_exit+0x90/0x90 [ 139.525130][ T8294] netlink_sendmsg+0x1740/0x1840 [ 139.530072][ T8294] ? netlink_getsockopt+0x1830/0x1830 [ 139.535438][ T8294] __sys_sendto+0x9ea/0xc60 [ 139.539939][ T8294] ? kmsan_get_metadata+0x116/0x180 [ 139.545144][ T8294] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.550947][ T8294] ? kmsan_get_metadata+0x116/0x180 [ 139.556243][ T8294] __se_sys_sendto+0x107/0x130 [ 139.561005][ T8294] __x64_sys_sendto+0x6e/0x90 [ 139.565688][ T8294] do_syscall_64+0x9f/0x140 [ 139.570193][ T8294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.576204][ T8294] RIP: 0033:0x4031e6 [ 139.580099][ T8294] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.599713][ T8294] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.608143][ T8294] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 139.616117][ T8294] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 139.624107][ T8294] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 139.632088][ T8294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.640045][ T8294] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 139.648029][ T8294] [ 139.650344][ T8294] Uninit was created at: [ 139.654581][ T8294] kmsan_internal_poison_shadow+0x5c/0xf0 [ 139.660299][ T8294] kmsan_slab_alloc+0x8e/0xe0 [ 139.664978][ T8294] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.670887][ T8294] __alloc_skb+0x4dd/0xe90 [ 139.675557][ T8294] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 139.681791][ T8294] genl_rcv_msg+0x1319/0x1610 [ 139.686504][ T8294] netlink_rcv_skb+0x6fa/0x810 [ 139.691384][ T8294] genl_rcv+0x63/0x80 [ 139.695531][ T8294] netlink_unicast+0x11d6/0x14a0 [ 139.700502][ T8294] netlink_sendmsg+0x1740/0x1840 [ 139.705563][ T8294] __sys_sendto+0x9ea/0xc60 [ 139.710117][ T8294] __se_sys_sendto+0x107/0x130 [ 139.714884][ T8294] __x64_sys_sendto+0x6e/0x90 executing program [ 139.719564][ T8294] do_syscall_64+0x9f/0x140 [ 139.724063][ T8294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.729954][ T8294] ===================================================== [ 139.741574][ T8294] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 139.769905][ T8295] ===================================================== [ 139.776894][ T8295] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.785526][ T8295] CPU: 0 PID: 8295 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.795712][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.806052][ T8295] Call Trace: [ 139.809469][ T8295] dump_stack+0x24c/0x2e0 [ 139.814401][ T8295] kmsan_report+0xfb/0x1e0 [ 139.819053][ T8295] __msan_warning+0x5c/0xa0 [ 139.823706][ T8295] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 139.829962][ T8295] ? hwsim_register_received_nl+0x740/0x740 [ 139.835896][ T8295] genl_rcv_msg+0x1319/0x1610 [ 139.840664][ T8295] ? hwsim_register_received_nl+0x740/0x740 [ 139.846570][ T8295] ? kmsan_internal_set_origin+0x85/0xc0 [ 139.852214][ T8295] netlink_rcv_skb+0x6fa/0x810 [ 139.856976][ T8295] ? genl_bind+0x4b0/0x4b0 [ 139.861576][ T8295] genl_rcv+0x63/0x80 [ 139.865567][ T8295] netlink_unicast+0x11d6/0x14a0 [ 139.870569][ T8295] ? genl_pernet_exit+0x90/0x90 [ 139.875531][ T8295] netlink_sendmsg+0x1740/0x1840 [ 139.880507][ T8295] ? netlink_getsockopt+0x1830/0x1830 [ 139.885889][ T8295] __sys_sendto+0x9ea/0xc60 [ 139.890391][ T8295] ? kmsan_get_metadata+0x116/0x180 [ 139.895677][ T8295] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.901487][ T8295] ? kmsan_get_metadata+0x116/0x180 [ 139.906679][ T8295] __se_sys_sendto+0x107/0x130 [ 139.911467][ T8295] __x64_sys_sendto+0x6e/0x90 [ 139.916148][ T8295] do_syscall_64+0x9f/0x140 [ 139.920661][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.926546][ T8295] RIP: 0033:0x4031e6 [ 139.930722][ T8295] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 139.950326][ T8295] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 139.958750][ T8295] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 139.966717][ T8295] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 139.974680][ T8295] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 139.982643][ T8295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 139.990603][ T8295] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 139.998575][ T8295] [ 140.000898][ T8295] Uninit was created at: [ 140.005118][ T8295] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.010840][ T8295] kmsan_slab_alloc+0x8e/0xe0 [ 140.015526][ T8295] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.021411][ T8295] __alloc_skb+0x4dd/0xe90 [ 140.025903][ T8295] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.032159][ T8295] genl_rcv_msg+0x1319/0x1610 [ 140.036860][ T8295] netlink_rcv_skb+0x6fa/0x810 [ 140.041646][ T8295] genl_rcv+0x63/0x80 [ 140.045618][ T8295] netlink_unicast+0x11d6/0x14a0 [ 140.050693][ T8295] netlink_sendmsg+0x1740/0x1840 [ 140.055641][ T8295] __sys_sendto+0x9ea/0xc60 [ 140.060155][ T8295] __se_sys_sendto+0x107/0x130 [ 140.065035][ T8295] __x64_sys_sendto+0x6e/0x90 executing program [ 140.069975][ T8295] do_syscall_64+0x9f/0x140 [ 140.074487][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.080384][ T8295] ===================================================== [ 140.096822][ T8295] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 140.124695][ T8296] ===================================================== [ 140.131879][ T8296] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.140485][ T8296] CPU: 0 PID: 8296 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 140.150628][ T8296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.160675][ T8296] Call Trace: [ 140.163946][ T8296] dump_stack+0x24c/0x2e0 [ 140.168268][ T8296] kmsan_report+0xfb/0x1e0 [ 140.172671][ T8296] __msan_warning+0x5c/0xa0 [ 140.177256][ T8296] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.183494][ T8296] ? hwsim_register_received_nl+0x740/0x740 [ 140.189388][ T8296] genl_rcv_msg+0x1319/0x1610 [ 140.194361][ T8296] ? hwsim_register_received_nl+0x740/0x740 [ 140.200363][ T8296] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.206034][ T8296] netlink_rcv_skb+0x6fa/0x810 [ 140.210805][ T8296] ? genl_bind+0x4b0/0x4b0 [ 140.215223][ T8296] genl_rcv+0x63/0x80 [ 140.219209][ T8296] netlink_unicast+0x11d6/0x14a0 [ 140.224151][ T8296] ? genl_pernet_exit+0x90/0x90 [ 140.229004][ T8296] netlink_sendmsg+0x1740/0x1840 [ 140.233950][ T8296] ? netlink_getsockopt+0x1830/0x1830 [ 140.239345][ T8296] __sys_sendto+0x9ea/0xc60 [ 140.243852][ T8296] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.249505][ T8296] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 140.255866][ T8296] ? __msan_instrument_asm_store+0x107/0x130 [ 140.262031][ T8296] ? kmsan_get_metadata+0x116/0x180 [ 140.267254][ T8296] __se_sys_sendto+0x107/0x130 [ 140.272047][ T8296] __x64_sys_sendto+0x6e/0x90 [ 140.276890][ T8296] do_syscall_64+0x9f/0x140 [ 140.282100][ T8296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.288628][ T8296] RIP: 0033:0x4031e6 [ 140.292541][ T8296] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 140.312287][ T8296] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.320804][ T8296] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 140.328789][ T8296] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 140.336750][ T8296] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 140.344753][ T8296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.352710][ T8296] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 140.360681][ T8296] [ 140.363086][ T8296] Uninit was created at: [ 140.367300][ T8296] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.373012][ T8296] kmsan_slab_alloc+0x8e/0xe0 [ 140.377718][ T8296] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.383829][ T8296] __alloc_skb+0x4dd/0xe90 [ 140.388254][ T8296] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.394487][ T8296] genl_rcv_msg+0x1319/0x1610 [ 140.399152][ T8296] netlink_rcv_skb+0x6fa/0x810 [ 140.404173][ T8296] genl_rcv+0x63/0x80 [ 140.408171][ T8296] netlink_unicast+0x11d6/0x14a0 [ 140.413112][ T8296] netlink_sendmsg+0x1740/0x1840 [ 140.418037][ T8296] __sys_sendto+0x9ea/0xc60 executing program [ 140.422536][ T8296] __se_sys_sendto+0x107/0x130 [ 140.427313][ T8296] __x64_sys_sendto+0x6e/0x90 [ 140.432062][ T8296] do_syscall_64+0x9f/0x140 [ 140.436657][ T8296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.442630][ T8296] ===================================================== [ 140.459481][ T8296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 140.485254][ T8297] ===================================================== [ 140.492252][ T8297] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.501804][ T8297] CPU: 1 PID: 8297 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 140.512231][ T8297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.522372][ T8297] Call Trace: [ 140.525666][ T8297] dump_stack+0x24c/0x2e0 [ 140.530009][ T8297] kmsan_report+0xfb/0x1e0 [ 140.534410][ T8297] __msan_warning+0x5c/0xa0 [ 140.538906][ T8297] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.545250][ T8297] ? hwsim_register_received_nl+0x740/0x740 [ 140.551145][ T8297] genl_rcv_msg+0x1319/0x1610 [ 140.555819][ T8297] ? hwsim_register_received_nl+0x740/0x740 [ 140.561703][ T8297] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.567324][ T8297] netlink_rcv_skb+0x6fa/0x810 [ 140.572106][ T8297] ? genl_bind+0x4b0/0x4b0 [ 140.576523][ T8297] genl_rcv+0x63/0x80 [ 140.580495][ T8297] netlink_unicast+0x11d6/0x14a0 [ 140.585422][ T8297] ? genl_pernet_exit+0x90/0x90 [ 140.590277][ T8297] netlink_sendmsg+0x1740/0x1840 [ 140.595208][ T8297] ? netlink_getsockopt+0x1830/0x1830 [ 140.600570][ T8297] __sys_sendto+0x9ea/0xc60 [ 140.605156][ T8297] ? kmsan_get_metadata+0x116/0x180 [ 140.610342][ T8297] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 140.616136][ T8297] ? kmsan_get_metadata+0x116/0x180 [ 140.621323][ T8297] __se_sys_sendto+0x107/0x130 [ 140.626078][ T8297] __x64_sys_sendto+0x6e/0x90 [ 140.630747][ T8297] do_syscall_64+0x9f/0x140 [ 140.635251][ T8297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.641784][ T8297] RIP: 0033:0x4031e6 [ 140.645680][ T8297] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 140.665283][ T8297] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.673709][ T8297] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 140.681716][ T8297] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 140.689763][ T8297] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 140.697725][ T8297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.705718][ T8297] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 140.713727][ T8297] [ 140.716059][ T8297] Uninit was created at: [ 140.720280][ T8297] kmsan_internal_poison_shadow+0x5c/0xf0 [ 140.726000][ T8297] kmsan_slab_alloc+0x8e/0xe0 [ 140.730676][ T8297] __kmalloc_node_track_caller+0xa4f/0x1470 [ 140.736561][ T8297] __alloc_skb+0x4dd/0xe90 [ 140.741010][ T8297] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 140.747179][ T8297] genl_rcv_msg+0x1319/0x1610 [ 140.751854][ T8297] netlink_rcv_skb+0x6fa/0x810 [ 140.756605][ T8297] genl_rcv+0x63/0x80 [ 140.760587][ T8297] netlink_unicast+0x11d6/0x14a0 [ 140.765526][ T8297] netlink_sendmsg+0x1740/0x1840 [ 140.770468][ T8297] __sys_sendto+0x9ea/0xc60 [ 140.774972][ T8297] __se_sys_sendto+0x107/0x130 [ 140.779809][ T8297] __x64_sys_sendto+0x6e/0x90 executing program [ 140.784490][ T8297] do_syscall_64+0x9f/0x140 [ 140.788983][ T8297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.794869][ T8297] ===================================================== [ 140.808217][ T8297] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 140.835845][ T8298] ===================================================== [ 140.842828][ T8298] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.851757][ T8298] CPU: 0 PID: 8298 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 140.861908][ T8298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.871969][ T8298] Call Trace: [ 140.875245][ T8298] dump_stack+0x24c/0x2e0 [ 140.879580][ T8298] kmsan_report+0xfb/0x1e0 [ 140.883984][ T8298] __msan_warning+0x5c/0xa0 [ 140.888494][ T8298] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 140.894731][ T8298] ? hwsim_register_received_nl+0x740/0x740 [ 140.900624][ T8298] genl_rcv_msg+0x1319/0x1610 [ 140.905304][ T8298] ? hwsim_register_received_nl+0x740/0x740 [ 140.911196][ T8298] ? kmsan_internal_set_origin+0x85/0xc0 [ 140.916816][ T8298] netlink_rcv_skb+0x6fa/0x810 [ 140.921579][ T8298] ? genl_bind+0x4b0/0x4b0 [ 140.925987][ T8298] genl_rcv+0x63/0x80 [ 140.929966][ T8298] netlink_unicast+0x11d6/0x14a0 [ 140.934909][ T8298] ? genl_pernet_exit+0x90/0x90 [ 140.939797][ T8298] netlink_sendmsg+0x1740/0x1840 [ 140.944780][ T8298] ? netlink_getsockopt+0x1830/0x1830 [ 140.950146][ T8298] __sys_sendto+0x9ea/0xc60 [ 140.954734][ T8298] ? kmsan_get_metadata+0x116/0x180 [ 140.959934][ T8298] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 140.965951][ T8298] ? kmsan_get_metadata+0x116/0x180 [ 140.971173][ T8298] __se_sys_sendto+0x107/0x130 [ 140.975940][ T8298] __x64_sys_sendto+0x6e/0x90 [ 140.980627][ T8298] do_syscall_64+0x9f/0x140 [ 140.985133][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 140.991019][ T8298] RIP: 0033:0x4031e6 [ 140.994901][ T8298] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 141.014750][ T8298] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.023172][ T8298] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 141.031171][ T8298] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 141.039138][ T8298] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 141.047114][ T8298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.055255][ T8298] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 141.063417][ T8298] [ 141.065792][ T8298] Uninit was created at: [ 141.070031][ T8298] kmsan_internal_poison_shadow+0x5c/0xf0 [ 141.075760][ T8298] kmsan_slab_alloc+0x8e/0xe0 [ 141.080460][ T8298] __kmalloc_node_track_caller+0xa4f/0x1470 [ 141.086389][ T8298] __alloc_skb+0x4dd/0xe90 [ 141.090804][ T8298] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 141.097062][ T8298] genl_rcv_msg+0x1319/0x1610 [ 141.101829][ T8298] netlink_rcv_skb+0x6fa/0x810 [ 141.106602][ T8298] genl_rcv+0x63/0x80 [ 141.110578][ T8298] netlink_unicast+0x11d6/0x14a0 [ 141.115505][ T8298] netlink_sendmsg+0x1740/0x1840 [ 141.120447][ T8298] __sys_sendto+0x9ea/0xc60 [ 141.124942][ T8298] __se_sys_sendto+0x107/0x130 [ 141.129717][ T8298] __x64_sys_sendto+0x6e/0x90 [ 141.134407][ T8298] do_syscall_64+0x9f/0x140 executing program [ 141.138899][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.144866][ T8298] ===================================================== [ 141.161588][ T8298] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 141.188230][ T8299] ===================================================== [ 141.195210][ T8299] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.203956][ T8299] CPU: 0 PID: 8299 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 141.215020][ T8299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.227227][ T8299] Call Trace: [ 141.230522][ T8299] dump_stack+0x24c/0x2e0 [ 141.234897][ T8299] kmsan_report+0xfb/0x1e0 [ 141.239417][ T8299] __msan_warning+0x5c/0xa0 [ 141.244268][ T8299] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.250866][ T8299] ? hwsim_register_received_nl+0x740/0x740 [ 141.256768][ T8299] genl_rcv_msg+0x1319/0x1610 [ 141.261840][ T8299] ? hwsim_register_received_nl+0x740/0x740 [ 141.267919][ T8299] ? kmsan_internal_set_origin+0x85/0xc0 [ 141.273811][ T8299] netlink_rcv_skb+0x6fa/0x810 [ 141.278760][ T8299] ? genl_bind+0x4b0/0x4b0 [ 141.283601][ T8299] genl_rcv+0x63/0x80 [ 141.287895][ T8299] netlink_unicast+0x11d6/0x14a0 [ 141.292944][ T8299] ? genl_pernet_exit+0x90/0x90 [ 141.298941][ T8299] netlink_sendmsg+0x1740/0x1840 [ 141.304392][ T8299] ? netlink_getsockopt+0x1830/0x1830 [ 141.310414][ T8299] __sys_sendto+0x9ea/0xc60 [ 141.315726][ T8299] ? kmsan_get_metadata+0x116/0x180 [ 141.323798][ T8299] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 141.329644][ T8299] ? kmsan_get_metadata+0x116/0x180 [ 141.335359][ T8299] __se_sys_sendto+0x107/0x130 [ 141.340162][ T8299] __x64_sys_sendto+0x6e/0x90 [ 141.344849][ T8299] do_syscall_64+0x9f/0x140 [ 141.349353][ T8299] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.355495][ T8299] RIP: 0033:0x4031e6 [ 141.359404][ T8299] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 141.380391][ T8299] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.388804][ T8299] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 141.396971][ T8299] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 141.405048][ T8299] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 141.413021][ T8299] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.420989][ T8299] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 141.429057][ T8299] [ 141.431368][ T8299] Uninit was created at: [ 141.435861][ T8299] kmsan_internal_poison_shadow+0x5c/0xf0 [ 141.441979][ T8299] kmsan_slab_alloc+0x8e/0xe0 [ 141.446847][ T8299] __kmalloc_node_track_caller+0xa4f/0x1470 [ 141.452755][ T8299] __alloc_skb+0x4dd/0xe90 [ 141.457156][ T8299] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 141.463300][ T8299] genl_rcv_msg+0x1319/0x1610 [ 141.467965][ T8299] netlink_rcv_skb+0x6fa/0x810 [ 141.472715][ T8299] genl_rcv+0x63/0x80 [ 141.476691][ T8299] netlink_unicast+0x11d6/0x14a0 [ 141.481615][ T8299] netlink_sendmsg+0x1740/0x1840 [ 141.486555][ T8299] __sys_sendto+0x9ea/0xc60 [ 141.491042][ T8299] __se_sys_sendto+0x107/0x130 [ 141.495877][ T8299] __x64_sys_sendto+0x6e/0x90 [ 141.500713][ T8299] do_syscall_64+0x9f/0x140 [ 141.505213][ T8299] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.511562][ T8299] ===================================================== executing program [ 141.532159][ T8299] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 141.559194][ T8300] ===================================================== [ 141.566255][ T8300] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.574933][ T8300] CPU: 0 PID: 8300 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 141.585213][ T8300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.595552][ T8300] Call Trace: [ 141.598838][ T8300] dump_stack+0x24c/0x2e0 [ 141.603176][ T8300] kmsan_report+0xfb/0x1e0 [ 141.607590][ T8300] __msan_warning+0x5c/0xa0 [ 141.612078][ T8300] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.618313][ T8300] ? hwsim_register_received_nl+0x740/0x740 [ 141.624332][ T8300] genl_rcv_msg+0x1319/0x1610 [ 141.629012][ T8300] ? hwsim_register_received_nl+0x740/0x740 [ 141.634898][ T8300] ? kmsan_internal_set_origin+0x85/0xc0 [ 141.640545][ T8300] netlink_rcv_skb+0x6fa/0x810 [ 141.645395][ T8300] ? genl_bind+0x4b0/0x4b0 [ 141.649953][ T8300] genl_rcv+0x63/0x80 [ 141.654058][ T8300] netlink_unicast+0x11d6/0x14a0 [ 141.659094][ T8300] ? genl_pernet_exit+0x90/0x90 [ 141.663972][ T8300] netlink_sendmsg+0x1740/0x1840 [ 141.669096][ T8300] ? netlink_getsockopt+0x1830/0x1830 [ 141.674791][ T8300] __sys_sendto+0x9ea/0xc60 [ 141.679607][ T8300] ? kmsan_get_metadata+0x116/0x180 [ 141.684908][ T8300] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 141.690721][ T8300] ? kmsan_get_metadata+0x116/0x180 [ 141.695907][ T8300] __se_sys_sendto+0x107/0x130 [ 141.700669][ T8300] __x64_sys_sendto+0x6e/0x90 [ 141.705334][ T8300] do_syscall_64+0x9f/0x140 [ 141.709844][ T8300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.715746][ T8300] RIP: 0033:0x4031e6 [ 141.719625][ T8300] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 141.739218][ T8300] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 141.747621][ T8300] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 141.755612][ T8300] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 141.763572][ T8300] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 141.771527][ T8300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.779504][ T8300] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 141.787563][ T8300] [ 141.789869][ T8300] Uninit was created at: [ 141.794170][ T8300] kmsan_internal_poison_shadow+0x5c/0xf0 [ 141.799888][ T8300] kmsan_slab_alloc+0x8e/0xe0 [ 141.804554][ T8300] __kmalloc_node_track_caller+0xa4f/0x1470 [ 141.810453][ T8300] __alloc_skb+0x4dd/0xe90 [ 141.814871][ T8300] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 141.821031][ T8300] genl_rcv_msg+0x1319/0x1610 [ 141.825727][ T8300] netlink_rcv_skb+0x6fa/0x810 [ 141.830538][ T8300] genl_rcv+0x63/0x80 [ 141.834516][ T8300] netlink_unicast+0x11d6/0x14a0 [ 141.839561][ T8300] netlink_sendmsg+0x1740/0x1840 [ 141.844660][ T8300] __sys_sendto+0x9ea/0xc60 [ 141.849166][ T8300] __se_sys_sendto+0x107/0x130 [ 141.853938][ T8300] __x64_sys_sendto+0x6e/0x90 [ 141.858679][ T8300] do_syscall_64+0x9f/0x140 [ 141.863172][ T8300] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 141.869052][ T8300] ===================================================== executing program [ 141.886628][ T8300] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 141.913351][ T8301] ===================================================== [ 141.920489][ T8301] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.929093][ T8301] CPU: 0 PID: 8301 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 141.939426][ T8301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.949752][ T8301] Call Trace: [ 141.953032][ T8301] dump_stack+0x24c/0x2e0 [ 141.957387][ T8301] kmsan_report+0xfb/0x1e0 [ 141.961797][ T8301] __msan_warning+0x5c/0xa0 [ 141.966309][ T8301] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 141.972557][ T8301] ? hwsim_register_received_nl+0x740/0x740 [ 141.978563][ T8301] genl_rcv_msg+0x1319/0x1610 [ 141.983245][ T8301] ? hwsim_register_received_nl+0x740/0x740 [ 141.989236][ T8301] ? kmsan_internal_set_origin+0x85/0xc0 [ 141.994960][ T8301] netlink_rcv_skb+0x6fa/0x810 [ 142.000121][ T8301] ? genl_bind+0x4b0/0x4b0 [ 142.004610][ T8301] genl_rcv+0x63/0x80 [ 142.008740][ T8301] netlink_unicast+0x11d6/0x14a0 [ 142.013770][ T8301] ? genl_pernet_exit+0x90/0x90 [ 142.018629][ T8301] netlink_sendmsg+0x1740/0x1840 [ 142.023591][ T8301] ? netlink_getsockopt+0x1830/0x1830 [ 142.028962][ T8301] __sys_sendto+0x9ea/0xc60 [ 142.033485][ T8301] ? kmsan_get_metadata+0x116/0x180 [ 142.038704][ T8301] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 142.044527][ T8301] ? kmsan_get_metadata+0x116/0x180 [ 142.049722][ T8301] __se_sys_sendto+0x107/0x130 [ 142.054502][ T8301] __x64_sys_sendto+0x6e/0x90 [ 142.059176][ T8301] do_syscall_64+0x9f/0x140 [ 142.063756][ T8301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.069675][ T8301] RIP: 0033:0x4031e6 [ 142.073580][ T8301] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 142.093563][ T8301] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 142.101997][ T8301] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 142.109963][ T8301] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 142.117927][ T8301] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 142.125894][ T8301] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.133876][ T8301] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 142.141842][ T8301] [ 142.144154][ T8301] Uninit was created at: [ 142.148377][ T8301] kmsan_internal_poison_shadow+0x5c/0xf0 [ 142.154120][ T8301] kmsan_slab_alloc+0x8e/0xe0 [ 142.158807][ T8301] __kmalloc_node_track_caller+0xa4f/0x1470 [ 142.164894][ T8301] __alloc_skb+0x4dd/0xe90 [ 142.169299][ T8301] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 142.175446][ T8301] genl_rcv_msg+0x1319/0x1610 [ 142.180128][ T8301] netlink_rcv_skb+0x6fa/0x810 [ 142.185019][ T8301] genl_rcv+0x63/0x80 [ 142.189223][ T8301] netlink_unicast+0x11d6/0x14a0 [ 142.194218][ T8301] netlink_sendmsg+0x1740/0x1840 [ 142.199249][ T8301] __sys_sendto+0x9ea/0xc60 [ 142.203851][ T8301] __se_sys_sendto+0x107/0x130 [ 142.208618][ T8301] __x64_sys_sendto+0x6e/0x90 executing program [ 142.213302][ T8301] do_syscall_64+0x9f/0x140 [ 142.217933][ T8301] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.223900][ T8301] ===================================================== [ 142.234059][ T8301] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 142.261131][ T8302] ===================================================== [ 142.268199][ T8302] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.276870][ T8302] CPU: 0 PID: 8302 Comm: syz-executor396 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 142.293307][ T8302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.303382][ T8302] Call Trace: [ 142.306757][ T8302] dump_stack+0x24c/0x2e0 [ 142.311306][ T8302] kmsan_report+0xfb/0x1e0 [ 142.315806][ T8302] __msan_warning+0x5c/0xa0 [ 142.320715][ T8302] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 142.326975][ T8302] ? hwsim_register_received_nl+0x740/0x740 [ 142.333267][ T8302] genl_rcv_msg+0x1319/0x1610 [ 142.337954][ T8302] ? hwsim_register_received_nl+0x740/0x740 [ 142.343879][ T8302] ? kmsan_internal_set_origin+0x85/0xc0 [ 142.350777][ T8302] netlink_rcv_skb+0x6fa/0x810 [ 142.355643][ T8302] ? genl_bind+0x4b0/0x4b0 [ 142.360062][ T8302] genl_rcv+0x63/0x80 [ 142.364173][ T8302] netlink_unicast+0x11d6/0x14a0 [ 142.369836][ T8302] ? genl_pernet_exit+0x90/0x90 [ 142.374699][ T8302] netlink_sendmsg+0x1740/0x1840 [ 142.379863][ T8302] ? netlink_getsockopt+0x1830/0x1830 [ 142.385570][ T8302] __sys_sendto+0x9ea/0xc60 [ 142.390209][ T8302] ? kmsan_get_metadata+0x116/0x180 [ 142.395404][ T8302] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 142.401411][ T8302] ? kmsan_get_metadata+0x116/0x180 [ 142.406793][ T8302] __se_sys_sendto+0x107/0x130 [ 142.411561][ T8302] __x64_sys_sendto+0x6e/0x90 [ 142.416229][ T8302] do_syscall_64+0x9f/0x140 [ 142.420827][ T8302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.427129][ T8302] RIP: 0033:0x4031e6 [ 142.431023][ T8302] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 142.451681][ T8302] RSP: 002b:00007ffe81ebc6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 142.460152][ T8302] RAX: ffffffffffffffda RBX: 00007ffe81ebc730 RCX: 00000000004031e6 [ 142.468126][ T8302] RDX: 0000000000000034 RSI: 00007ffe81ebc780 RDI: 0000000000000004 [ 142.476088][ T8302] RBP: 0000000000000001 R08: 00007ffe81ebc6c4 R09: 000000000000000c [ 142.484048][ T8302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.492007][ T8302] R13: 00007ffe81ebc780 R14: 0000000000000004 R15: 0000000000000000 [ 142.500203][ T8302] [ 142.502561][ T8302] Uninit was created at: [ 142.506806][ T8302] kmsan_internal_poison_shadow+0x5c/0xf0 [ 142.512553][ T8302] kmsan_slab_alloc+0x8e/0xe0 [ 142.517242][ T8302] __kmalloc_node_track_caller+0xa4f/0x1470 [ 142.523132][ T8302] __alloc_skb+0x4dd/0xe90 [ 142.527535][ T8302] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 142.533692][ T8302] genl_rcv_msg+0x1319/0x1610 [ 142.538376][ T8302] netlink_rcv_skb+0x6fa/0x810 [ 142.543125][ T8302] genl_rcv+0x63/0x80 [ 142.547105][ T8302] netlink_unicast+0x11d6/0x14a0 [ 142.552029][ T8302] netlink_sendmsg+0x1740/0x1840 [ 142.557122][ T8302] __sys_sendto+0x9ea/0xc60 [ 142.561630][ T8302] __se_sys_sendto+0x107/0x130 executing program [ 142.566444][ T8302] __x64_sys_sendto+0x6e/0x90 [ 142.571328][ T8302] do_syscall_64+0x9f/0x140 [ 142.575828][ T8302] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 142.581746][ T8302] ===================================================== [ 142.591721][ T8302] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium