[ OK ] Started Permit User Sessions. [ OK ] Found device /dev/ttyS0. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Started System Logging Service. [ *** ] A start job is running for OpenBSD …Shell server (1min 27s / 2min 45s)[ ***] A start job is running for OpenBSD …Shell server (1min 28s / 2min 45s)[ **] A start job is running for OpenBSD …Shell server (1min 28s / 2min 45s)[ *] A start job is running for OpenBSD …Shell server (1min 29s / 2min 45s)[ **] A start job is running for OpenBSD …ure Shell server (1min 30s / 3min)[ 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 '10.128.1.38' (ECDSA) to the list of known hosts. syzkaller login: [ 143.648917][ T8231] IPVS: ftp: loaded support on port[0] = 21 [ 143.797896][ T936] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.806371][ T936] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.837390][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 143.879620][ T936] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.888156][ T936] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.896952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 143.933229][ T8270] ===================================================== [ 143.940192][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.948833][ T8270] CPU: 0 PID: 8270 Comm: syz-executor088 Not tainted 5.12.0-rc6-syzkaller #0 [ 143.957623][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.967702][ T8270] Call Trace: [ 143.971012][ T8270] dump_stack+0x24c/0x2e0 [ 143.975354][ T8270] kmsan_report+0xfb/0x1e0 [ 143.979767][ T8270] __msan_warning+0x5c/0xa0 [ 143.984265][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 143.990551][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 143.996456][ T8270] genl_rcv_msg+0x1319/0x1610 [ 144.001142][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 144.007030][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.012663][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 144.017450][ T8270] ? genl_bind+0x4b0/0x4b0 [ 144.021864][ T8270] genl_rcv+0x63/0x80 [ 144.025867][ T8270] netlink_unicast+0x11d6/0x14a0 [ 144.030814][ T8270] ? genl_pernet_exit+0x90/0x90 [ 144.035659][ T8270] netlink_sendmsg+0x1740/0x1840 [ 144.040612][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 144.045993][ T8270] __sys_sendto+0x9ea/0xc60 [ 144.050508][ T8270] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 144.056954][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 144.062144][ T8270] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.067942][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 144.073128][ T8270] __se_sys_sendto+0x107/0x130 [ 144.077900][ T8270] __x64_sys_sendto+0x6e/0x90 [ 144.082576][ T8270] do_syscall_64+0x9f/0x140 [ 144.087114][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.093000][ T8270] RIP: 0033:0x4031e6 [ 144.096904][ T8270] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.116590][ T8270] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.125004][ T8270] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 144.132973][ T8270] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 144.140980][ T8270] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 144.148971][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.156980][ T8270] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 144.165124][ T8270] [ 144.167437][ T8270] Uninit was created at: [ 144.171654][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.177371][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 144.182048][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.187943][ T8270] __alloc_skb+0x4dd/0xe90 [ 144.192366][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.198546][ T8270] genl_rcv_msg+0x1319/0x1610 [ 144.203215][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 144.207982][ T8270] genl_rcv+0x63/0x80 [ 144.211968][ T8270] netlink_unicast+0x11d6/0x14a0 [ 144.216908][ T8270] netlink_sendmsg+0x1740/0x1840 [ 144.221839][ T8270] __sys_sendto+0x9ea/0xc60 [ 144.226376][ T8270] __se_sys_sendto+0x107/0x130 executing program [ 144.231140][ T8270] __x64_sys_sendto+0x6e/0x90 [ 144.235813][ T8270] do_syscall_64+0x9f/0x140 [ 144.240321][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.246289][ T8270] ===================================================== [ 144.253209][ T8270] Disabling lock debugging due to kernel taint [ 144.266606][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.292411][ T8271] ===================================================== [ 144.299380][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.308005][ T8271] CPU: 1 PID: 8271 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.318182][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.328228][ T8271] Call Trace: [ 144.331517][ T8271] dump_stack+0x24c/0x2e0 [ 144.335856][ T8271] kmsan_report+0xfb/0x1e0 [ 144.340264][ T8271] __msan_warning+0x5c/0xa0 [ 144.344775][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.351017][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 144.356918][ T8271] genl_rcv_msg+0x1319/0x1610 [ 144.361607][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 144.367496][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.373136][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 144.377913][ T8271] ? genl_bind+0x4b0/0x4b0 [ 144.382326][ T8271] genl_rcv+0x63/0x80 [ 144.386299][ T8271] netlink_unicast+0x11d6/0x14a0 [ 144.391228][ T8271] ? genl_pernet_exit+0x90/0x90 [ 144.396092][ T8271] netlink_sendmsg+0x1740/0x1840 [ 144.401049][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 144.406418][ T8271] __sys_sendto+0x9ea/0xc60 [ 144.410960][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 144.416164][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.421971][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 144.427200][ T8271] __se_sys_sendto+0x107/0x130 [ 144.431977][ T8271] __x64_sys_sendto+0x6e/0x90 [ 144.436655][ T8271] do_syscall_64+0x9f/0x140 [ 144.441150][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.447032][ T8271] RIP: 0033:0x4031e6 [ 144.450930][ T8271] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.470757][ T8271] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.479164][ T8271] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 144.487126][ T8271] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 144.495088][ T8271] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 144.503086][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.511218][ T8271] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 144.519201][ T8271] [ 144.521514][ T8271] Uninit was created at: [ 144.525762][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.531521][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 144.536218][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.542138][ T8271] __alloc_skb+0x4dd/0xe90 [ 144.546567][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.552741][ T8271] genl_rcv_msg+0x1319/0x1610 [ 144.557464][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 144.562238][ T8271] genl_rcv+0x63/0x80 [ 144.566221][ T8271] netlink_unicast+0x11d6/0x14a0 [ 144.571179][ T8271] netlink_sendmsg+0x1740/0x1840 [ 144.576146][ T8271] __sys_sendto+0x9ea/0xc60 [ 144.580680][ T8271] __se_sys_sendto+0x107/0x130 [ 144.585450][ T8271] __x64_sys_sendto+0x6e/0x90 executing program [ 144.590137][ T8271] do_syscall_64+0x9f/0x140 [ 144.594642][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.600535][ T8271] ===================================================== [ 144.612008][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.636575][ T8272] ===================================================== [ 144.643544][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.652175][ T8272] CPU: 1 PID: 8272 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.662354][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.672436][ T8272] Call Trace: [ 144.675730][ T8272] dump_stack+0x24c/0x2e0 [ 144.680087][ T8272] kmsan_report+0xfb/0x1e0 [ 144.684501][ T8272] __msan_warning+0x5c/0xa0 [ 144.688996][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.695230][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 144.701112][ T8272] genl_rcv_msg+0x1319/0x1610 [ 144.705804][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 144.711691][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.717415][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 144.722216][ T8272] ? genl_bind+0x4b0/0x4b0 [ 144.726647][ T8272] genl_rcv+0x63/0x80 [ 144.730625][ T8272] netlink_unicast+0x11d6/0x14a0 [ 144.735560][ T8272] ? genl_pernet_exit+0x90/0x90 [ 144.740425][ T8272] netlink_sendmsg+0x1740/0x1840 [ 144.745355][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 144.750731][ T8272] __sys_sendto+0x9ea/0xc60 [ 144.755237][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 144.760435][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.766234][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 144.771419][ T8272] __se_sys_sendto+0x107/0x130 [ 144.776192][ T8272] __x64_sys_sendto+0x6e/0x90 [ 144.780866][ T8272] do_syscall_64+0x9f/0x140 [ 144.785364][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.791263][ T8272] RIP: 0033:0x4031e6 [ 144.795149][ T8272] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.815444][ T8272] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.823960][ T8272] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 144.831947][ T8272] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 144.839917][ T8272] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 144.847880][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.855883][ T8272] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 144.863935][ T8272] [ 144.866244][ T8272] Uninit was created at: [ 144.870460][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.876210][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 144.881067][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.886983][ T8272] __alloc_skb+0x4dd/0xe90 [ 144.891724][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.897914][ T8272] genl_rcv_msg+0x1319/0x1610 [ 144.902586][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 144.907348][ T8272] genl_rcv+0x63/0x80 [ 144.911322][ T8272] netlink_unicast+0x11d6/0x14a0 [ 144.916261][ T8272] netlink_sendmsg+0x1740/0x1840 [ 144.921309][ T8272] __sys_sendto+0x9ea/0xc60 [ 144.925826][ T8272] __se_sys_sendto+0x107/0x130 [ 144.930588][ T8272] __x64_sys_sendto+0x6e/0x90 [ 144.935258][ T8272] do_syscall_64+0x9f/0x140 executing program [ 144.939781][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.945668][ T8272] ===================================================== [ 144.956519][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.984567][ T8273] ===================================================== [ 144.991802][ T8273] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.000437][ T8273] CPU: 0 PID: 8273 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.010616][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.020690][ T8273] Call Trace: [ 145.023972][ T8273] dump_stack+0x24c/0x2e0 [ 145.028317][ T8273] kmsan_report+0xfb/0x1e0 [ 145.032783][ T8273] __msan_warning+0x5c/0xa0 [ 145.037361][ T8273] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.043621][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 145.049581][ T8273] genl_rcv_msg+0x1319/0x1610 [ 145.054302][ T8273] ? hwsim_register_received_nl+0x740/0x740 [ 145.060515][ T8273] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.066181][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 145.070992][ T8273] ? genl_bind+0x4b0/0x4b0 [ 145.075436][ T8273] genl_rcv+0x63/0x80 [ 145.079501][ T8273] netlink_unicast+0x11d6/0x14a0 [ 145.084459][ T8273] ? genl_pernet_exit+0x90/0x90 [ 145.089318][ T8273] netlink_sendmsg+0x1740/0x1840 [ 145.094396][ T8273] ? netlink_getsockopt+0x1830/0x1830 [ 145.099786][ T8273] __sys_sendto+0x9ea/0xc60 [ 145.104362][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 145.109564][ T8273] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.115408][ T8273] ? kmsan_get_metadata+0x116/0x180 [ 145.120880][ T8273] __se_sys_sendto+0x107/0x130 [ 145.125653][ T8273] __x64_sys_sendto+0x6e/0x90 [ 145.130344][ T8273] do_syscall_64+0x9f/0x140 [ 145.134870][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.140776][ T8273] RIP: 0033:0x4031e6 [ 145.144762][ T8273] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.164522][ T8273] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.172996][ T8273] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 145.180985][ T8273] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 145.188998][ T8273] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 145.196960][ T8273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.204927][ T8273] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 145.212908][ T8273] [ 145.215238][ T8273] Uninit was created at: [ 145.219459][ T8273] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.225182][ T8273] kmsan_slab_alloc+0x8e/0xe0 [ 145.229942][ T8273] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.235833][ T8273] __alloc_skb+0x4dd/0xe90 [ 145.240248][ T8273] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.246419][ T8273] genl_rcv_msg+0x1319/0x1610 [ 145.251094][ T8273] netlink_rcv_skb+0x6fa/0x810 [ 145.255850][ T8273] genl_rcv+0x63/0x80 [ 145.259830][ T8273] netlink_unicast+0x11d6/0x14a0 [ 145.264784][ T8273] netlink_sendmsg+0x1740/0x1840 [ 145.269927][ T8273] __sys_sendto+0x9ea/0xc60 [ 145.274462][ T8273] __se_sys_sendto+0x107/0x130 [ 145.279261][ T8273] __x64_sys_sendto+0x6e/0x90 [ 145.283943][ T8273] do_syscall_64+0x9f/0x140 [ 145.288520][ T8273] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 145.294455][ T8273] ===================================================== [ 145.316725][ T8273] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.344449][ T8274] ===================================================== [ 145.351431][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.360039][ T8274] CPU: 0 PID: 8274 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.370188][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.380242][ T8274] Call Trace: [ 145.383537][ T8274] dump_stack+0x24c/0x2e0 [ 145.387873][ T8274] kmsan_report+0xfb/0x1e0 [ 145.392306][ T8274] __msan_warning+0x5c/0xa0 [ 145.396808][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.403090][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 145.409001][ T8274] genl_rcv_msg+0x1319/0x1610 [ 145.413692][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 145.419584][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.425475][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 145.430268][ T8274] ? genl_bind+0x4b0/0x4b0 [ 145.434700][ T8274] genl_rcv+0x63/0x80 [ 145.438685][ T8274] netlink_unicast+0x11d6/0x14a0 [ 145.443617][ T8274] ? genl_pernet_exit+0x90/0x90 [ 145.448480][ T8274] netlink_sendmsg+0x1740/0x1840 [ 145.453505][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 145.458876][ T8274] __sys_sendto+0x9ea/0xc60 [ 145.463382][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 145.468588][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.474432][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 145.479659][ T8274] __se_sys_sendto+0x107/0x130 [ 145.484539][ T8274] __x64_sys_sendto+0x6e/0x90 [ 145.489232][ T8274] do_syscall_64+0x9f/0x140 [ 145.493753][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.499645][ T8274] RIP: 0033:0x4031e6 [ 145.503553][ T8274] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.523242][ T8274] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.531659][ T8274] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 145.540033][ T8274] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 145.548356][ T8274] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 145.556343][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.564331][ T8274] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 145.572334][ T8274] [ 145.574650][ T8274] Uninit was created at: [ 145.578899][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.584622][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 145.589306][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.595241][ T8274] __alloc_skb+0x4dd/0xe90 [ 145.599658][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.605823][ T8274] genl_rcv_msg+0x1319/0x1610 [ 145.610546][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 145.615337][ T8274] genl_rcv+0x63/0x80 [ 145.619322][ T8274] netlink_unicast+0x11d6/0x14a0 [ 145.624273][ T8274] netlink_sendmsg+0x1740/0x1840 [ 145.629214][ T8274] __sys_sendto+0x9ea/0xc60 [ 145.633764][ T8274] __se_sys_sendto+0x107/0x130 [ 145.638541][ T8274] __x64_sys_sendto+0x6e/0x90 [ 145.643258][ T8274] do_syscall_64+0x9f/0x140 executing program [ 145.647800][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.653694][ T8274] ===================================================== [ 145.668568][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.696938][ T8275] ===================================================== [ 145.703964][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.712602][ T8275] CPU: 0 PID: 8275 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.722866][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.733061][ T8275] Call Trace: [ 145.736372][ T8275] dump_stack+0x24c/0x2e0 [ 145.740731][ T8275] kmsan_report+0xfb/0x1e0 [ 145.745177][ T8275] __msan_warning+0x5c/0xa0 [ 145.749724][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.756013][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 145.761967][ T8275] genl_rcv_msg+0x1319/0x1610 [ 145.766680][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 145.772583][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.778398][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 145.783195][ T8275] ? genl_bind+0x4b0/0x4b0 [ 145.787664][ T8275] genl_rcv+0x63/0x80 [ 145.791664][ T8275] netlink_unicast+0x11d6/0x14a0 [ 145.796620][ T8275] ? genl_pernet_exit+0x90/0x90 [ 145.801479][ T8275] netlink_sendmsg+0x1740/0x1840 [ 145.806462][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 145.811876][ T8275] __sys_sendto+0x9ea/0xc60 [ 145.816618][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 145.821826][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.827665][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 145.833028][ T8275] __se_sys_sendto+0x107/0x130 [ 145.837798][ T8275] __x64_sys_sendto+0x6e/0x90 [ 145.842494][ T8275] do_syscall_64+0x9f/0x140 [ 145.847045][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.852934][ T8275] RIP: 0033:0x4031e6 [ 145.856829][ T8275] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.876454][ T8275] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.884936][ T8275] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 145.892931][ T8275] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 145.900995][ T8275] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 145.908992][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.916967][ T8275] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 145.924943][ T8275] [ 145.927260][ T8275] Uninit was created at: [ 145.931494][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.937335][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 145.942041][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.948056][ T8275] __alloc_skb+0x4dd/0xe90 [ 145.952629][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.958821][ T8275] genl_rcv_msg+0x1319/0x1610 [ 145.963514][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 145.968294][ T8275] genl_rcv+0x63/0x80 [ 145.972302][ T8275] netlink_unicast+0x11d6/0x14a0 [ 145.977289][ T8275] netlink_sendmsg+0x1740/0x1840 [ 145.982253][ T8275] __sys_sendto+0x9ea/0xc60 [ 145.986756][ T8275] __se_sys_sendto+0x107/0x130 [ 145.991553][ T8275] __x64_sys_sendto+0x6e/0x90 executing program [ 145.996257][ T8275] do_syscall_64+0x9f/0x140 [ 146.000753][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.006650][ T8275] ===================================================== [ 146.021845][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.048812][ T8276] ===================================================== [ 146.055785][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.064420][ T8276] CPU: 0 PID: 8276 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.074605][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.084840][ T8276] Call Trace: [ 146.088119][ T8276] dump_stack+0x24c/0x2e0 [ 146.092471][ T8276] kmsan_report+0xfb/0x1e0 [ 146.096928][ T8276] __msan_warning+0x5c/0xa0 [ 146.101449][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.107702][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 146.113602][ T8276] genl_rcv_msg+0x1319/0x1610 [ 146.118291][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 146.124224][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.129870][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 146.134731][ T8276] ? genl_bind+0x4b0/0x4b0 [ 146.139146][ T8276] genl_rcv+0x63/0x80 [ 146.143139][ T8276] netlink_unicast+0x11d6/0x14a0 [ 146.148098][ T8276] ? genl_pernet_exit+0x90/0x90 [ 146.152998][ T8276] netlink_sendmsg+0x1740/0x1840 [ 146.157960][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 146.163359][ T8276] __sys_sendto+0x9ea/0xc60 [ 146.167909][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 146.173125][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.179201][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 146.184398][ T8276] __se_sys_sendto+0x107/0x130 [ 146.189166][ T8276] __x64_sys_sendto+0x6e/0x90 [ 146.193834][ T8276] do_syscall_64+0x9f/0x140 [ 146.198377][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.204290][ T8276] RIP: 0033:0x4031e6 [ 146.208187][ 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 [ 146.227795][ T8276] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.236208][ T8276] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 146.244169][ T8276] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 146.252130][ T8276] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 146.260108][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.268082][ T8276] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 146.276048][ T8276] [ 146.278541][ T8276] Uninit was created at: [ 146.282813][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.288564][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 146.293249][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.299138][ T8276] __alloc_skb+0x4dd/0xe90 [ 146.303550][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.309695][ T8276] genl_rcv_msg+0x1319/0x1610 [ 146.314364][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 146.319493][ T8276] genl_rcv+0x63/0x80 [ 146.323481][ T8276] netlink_unicast+0x11d6/0x14a0 [ 146.328417][ T8276] netlink_sendmsg+0x1740/0x1840 [ 146.333349][ T8276] __sys_sendto+0x9ea/0xc60 [ 146.337844][ T8276] __se_sys_sendto+0x107/0x130 [ 146.342604][ T8276] __x64_sys_sendto+0x6e/0x90 executing program [ 146.347540][ T8276] do_syscall_64+0x9f/0x140 [ 146.352031][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.357908][ T8276] ===================================================== [ 146.371580][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.398915][ T8277] ===================================================== [ 146.405938][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.414566][ T8277] CPU: 1 PID: 8277 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.424880][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.434946][ T8277] Call Trace: [ 146.438220][ T8277] dump_stack+0x24c/0x2e0 [ 146.442551][ T8277] kmsan_report+0xfb/0x1e0 [ 146.447009][ T8277] __msan_warning+0x5c/0xa0 [ 146.451889][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.458164][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 146.464078][ T8277] genl_rcv_msg+0x1319/0x1610 [ 146.468775][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 146.474670][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.480310][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 146.485124][ T8277] ? genl_bind+0x4b0/0x4b0 [ 146.489543][ T8277] genl_rcv+0x63/0x80 [ 146.493525][ T8277] netlink_unicast+0x11d6/0x14a0 [ 146.498463][ T8277] ? genl_pernet_exit+0x90/0x90 [ 146.503312][ T8277] netlink_sendmsg+0x1740/0x1840 [ 146.508255][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 146.513636][ T8277] __sys_sendto+0x9ea/0xc60 [ 146.518156][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 146.523349][ T8277] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.529188][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 146.534403][ T8277] __se_sys_sendto+0x107/0x130 [ 146.539202][ T8277] __x64_sys_sendto+0x6e/0x90 [ 146.543928][ T8277] do_syscall_64+0x9f/0x140 [ 146.548445][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.554377][ T8277] RIP: 0033:0x4031e6 [ 146.558285][ 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 [ 146.577988][ T8277] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.586400][ T8277] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 146.594472][ T8277] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 146.602457][ T8277] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 146.610450][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.618431][ T8277] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 146.626395][ T8277] [ 146.628705][ T8277] Uninit was created at: [ 146.632927][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.638654][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 146.643323][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.649212][ T8277] __alloc_skb+0x4dd/0xe90 [ 146.653643][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.659820][ T8277] genl_rcv_msg+0x1319/0x1610 [ 146.664736][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 146.669520][ T8277] genl_rcv+0x63/0x80 [ 146.673509][ T8277] netlink_unicast+0x11d6/0x14a0 [ 146.678444][ T8277] netlink_sendmsg+0x1740/0x1840 [ 146.683388][ T8277] __sys_sendto+0x9ea/0xc60 [ 146.687895][ T8277] __se_sys_sendto+0x107/0x130 [ 146.692650][ T8277] __x64_sys_sendto+0x6e/0x90 [ 146.697331][ T8277] do_syscall_64+0x9f/0x140 executing program [ 146.701842][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.707724][ T8277] ===================================================== [ 146.720508][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.745589][ T8278] ===================================================== [ 146.752563][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.761382][ T8278] CPU: 1 PID: 8278 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.771571][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.781612][ T8278] Call Trace: [ 146.784889][ T8278] dump_stack+0x24c/0x2e0 [ 146.789257][ T8278] kmsan_report+0xfb/0x1e0 [ 146.793671][ T8278] __msan_warning+0x5c/0xa0 [ 146.798167][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.804423][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 146.810486][ T8278] genl_rcv_msg+0x1319/0x1610 [ 146.815175][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 146.821062][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.826701][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 146.831484][ T8278] ? genl_bind+0x4b0/0x4b0 [ 146.835907][ T8278] genl_rcv+0x63/0x80 [ 146.839884][ T8278] netlink_unicast+0x11d6/0x14a0 [ 146.844815][ T8278] ? genl_pernet_exit+0x90/0x90 [ 146.849673][ T8278] netlink_sendmsg+0x1740/0x1840 [ 146.854638][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 146.860014][ T8278] __sys_sendto+0x9ea/0xc60 [ 146.864511][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 146.869735][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.875533][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 146.880729][ T8278] __se_sys_sendto+0x107/0x130 [ 146.885490][ T8278] __x64_sys_sendto+0x6e/0x90 [ 146.890173][ T8278] do_syscall_64+0x9f/0x140 [ 146.894688][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.900588][ T8278] RIP: 0033:0x4031e6 [ 146.904646][ T8278] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.924533][ T8278] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.932953][ T8278] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 146.940940][ T8278] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 146.948927][ T8278] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 146.956914][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.964902][ T8278] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 146.972888][ T8278] [ 146.975216][ T8278] Uninit was created at: [ 146.979531][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.985254][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 146.990024][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.995931][ T8278] __alloc_skb+0x4dd/0xe90 [ 147.000363][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.006648][ T8278] genl_rcv_msg+0x1319/0x1610 [ 147.011375][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 147.017120][ T8278] genl_rcv+0x63/0x80 [ 147.021185][ T8278] netlink_unicast+0x11d6/0x14a0 [ 147.026148][ T8278] netlink_sendmsg+0x1740/0x1840 [ 147.031193][ T8278] __sys_sendto+0x9ea/0xc60 [ 147.035708][ T8278] __se_sys_sendto+0x107/0x130 [ 147.040499][ T8278] __x64_sys_sendto+0x6e/0x90 [ 147.045198][ T8278] do_syscall_64+0x9f/0x140 executing program [ 147.051601][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.057649][ T8278] ===================================================== [ 147.070673][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.096949][ T8279] ===================================================== [ 147.103954][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.112609][ T8279] CPU: 1 PID: 8279 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.122963][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.133016][ T8279] Call Trace: [ 147.136318][ T8279] dump_stack+0x24c/0x2e0 [ 147.140694][ T8279] kmsan_report+0xfb/0x1e0 [ 147.145105][ T8279] __msan_warning+0x5c/0xa0 [ 147.149616][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.155860][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 147.161784][ T8279] genl_rcv_msg+0x1319/0x1610 [ 147.166491][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 147.172383][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.178014][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 147.182786][ T8279] ? genl_bind+0x4b0/0x4b0 [ 147.187216][ T8279] genl_rcv+0x63/0x80 [ 147.191330][ T8279] netlink_unicast+0x11d6/0x14a0 [ 147.196272][ T8279] ? genl_pernet_exit+0x90/0x90 [ 147.201151][ T8279] netlink_sendmsg+0x1740/0x1840 [ 147.206090][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 147.211460][ T8279] __sys_sendto+0x9ea/0xc60 [ 147.215975][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 147.221187][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.226994][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 147.232215][ T8279] __se_sys_sendto+0x107/0x130 [ 147.236992][ T8279] __x64_sys_sendto+0x6e/0x90 [ 147.241665][ T8279] do_syscall_64+0x9f/0x140 [ 147.246168][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.252055][ T8279] RIP: 0033:0x4031e6 [ 147.255940][ 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 [ 147.275551][ T8279] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.283973][ T8279] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 147.291939][ T8279] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 147.299898][ T8279] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 147.307952][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.315918][ T8279] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 147.323924][ T8279] [ 147.326241][ T8279] Uninit was created at: [ 147.330548][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.336273][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 147.340951][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.346846][ T8279] __alloc_skb+0x4dd/0xe90 [ 147.351276][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.357475][ T8279] genl_rcv_msg+0x1319/0x1610 [ 147.362155][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 147.366911][ T8279] genl_rcv+0x63/0x80 [ 147.370888][ T8279] netlink_unicast+0x11d6/0x14a0 [ 147.375948][ T8279] netlink_sendmsg+0x1740/0x1840 [ 147.380995][ T8279] __sys_sendto+0x9ea/0xc60 [ 147.385495][ T8279] __se_sys_sendto+0x107/0x130 [ 147.390291][ T8279] __x64_sys_sendto+0x6e/0x90 [ 147.394986][ T8279] do_syscall_64+0x9f/0x140 [ 147.399504][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 147.405421][ T8279] ===================================================== [ 147.416084][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.444272][ T8280] ===================================================== [ 147.451257][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.459895][ T8280] CPU: 1 PID: 8280 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.470164][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.480213][ T8280] Call Trace: [ 147.483490][ T8280] dump_stack+0x24c/0x2e0 [ 147.487827][ T8280] kmsan_report+0xfb/0x1e0 [ 147.492249][ T8280] __msan_warning+0x5c/0xa0 [ 147.496757][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.502997][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 147.508886][ T8280] genl_rcv_msg+0x1319/0x1610 [ 147.513562][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 147.519452][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.525169][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 147.529930][ T8280] ? genl_bind+0x4b0/0x4b0 [ 147.534339][ T8280] genl_rcv+0x63/0x80 [ 147.538349][ T8280] netlink_unicast+0x11d6/0x14a0 [ 147.543345][ T8280] ? genl_pernet_exit+0x90/0x90 [ 147.548329][ T8280] netlink_sendmsg+0x1740/0x1840 [ 147.553266][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 147.558645][ T8280] __sys_sendto+0x9ea/0xc60 [ 147.563140][ T8280] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 147.569211][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 147.574411][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.580211][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 147.585411][ T8280] __se_sys_sendto+0x107/0x130 [ 147.590199][ T8280] __x64_sys_sendto+0x6e/0x90 [ 147.594869][ T8280] do_syscall_64+0x9f/0x140 [ 147.599457][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.605367][ T8280] RIP: 0033:0x4031e6 [ 147.609261][ T8280] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.628871][ T8280] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.637382][ T8280] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 147.645348][ T8280] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 147.653305][ T8280] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 147.661524][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.669499][ T8280] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 147.677461][ T8280] [ 147.679769][ T8280] Uninit was created at: [ 147.683982][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.689699][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 147.694363][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.700332][ T8280] __alloc_skb+0x4dd/0xe90 [ 147.704769][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.710922][ T8280] genl_rcv_msg+0x1319/0x1610 [ 147.715611][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 147.720367][ T8280] genl_rcv+0x63/0x80 [ 147.724354][ T8280] netlink_unicast+0x11d6/0x14a0 [ 147.729295][ T8280] netlink_sendmsg+0x1740/0x1840 [ 147.734223][ T8280] __sys_sendto+0x9ea/0xc60 [ 147.738712][ T8280] __se_sys_sendto+0x107/0x130 [ 147.743471][ T8280] __x64_sys_sendto+0x6e/0x90 [ 147.748138][ T8280] do_syscall_64+0x9f/0x140 executing program [ 147.752647][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.758527][ T8280] ===================================================== [ 147.769188][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.794492][ T8281] ===================================================== [ 147.801454][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.810079][ T8281] CPU: 1 PID: 8281 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.820253][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.830329][ T8281] Call Trace: [ 147.833620][ T8281] dump_stack+0x24c/0x2e0 [ 147.837950][ T8281] kmsan_report+0xfb/0x1e0 [ 147.842473][ T8281] __msan_warning+0x5c/0xa0 [ 147.847011][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.853274][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 147.859182][ T8281] genl_rcv_msg+0x1319/0x1610 [ 147.863954][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 147.869953][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.875581][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 147.880534][ T8281] ? genl_bind+0x4b0/0x4b0 [ 147.884952][ T8281] genl_rcv+0x63/0x80 [ 147.888929][ T8281] netlink_unicast+0x11d6/0x14a0 [ 147.893868][ T8281] ? genl_pernet_exit+0x90/0x90 [ 147.898717][ T8281] netlink_sendmsg+0x1740/0x1840 [ 147.903733][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 147.909090][ T8281] __sys_sendto+0x9ea/0xc60 [ 147.913596][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.919227][ T8281] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 147.925278][ T8281] ? __msan_instrument_asm_store+0x107/0x130 [ 147.931246][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 147.936442][ T8281] __se_sys_sendto+0x107/0x130 [ 147.941195][ T8281] __x64_sys_sendto+0x6e/0x90 [ 147.945879][ T8281] do_syscall_64+0x9f/0x140 [ 147.950416][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.956500][ T8281] RIP: 0033:0x4031e6 [ 147.960396][ T8281] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.980718][ T8281] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.993459][ T8281] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 148.001896][ T8281] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 148.010251][ T8281] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 148.019490][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.028113][ T8281] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 148.037066][ T8281] [ 148.039653][ T8281] Uninit was created at: [ 148.044059][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.050813][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 148.056296][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.062522][ T8281] __alloc_skb+0x4dd/0xe90 [ 148.067956][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.074231][ T8281] genl_rcv_msg+0x1319/0x1610 [ 148.080964][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 148.086101][ T8281] genl_rcv+0x63/0x80 [ 148.090574][ T8281] netlink_unicast+0x11d6/0x14a0 [ 148.097424][ T8281] netlink_sendmsg+0x1740/0x1840 [ 148.102570][ T8281] __sys_sendto+0x9ea/0xc60 executing program [ 148.107083][ T8281] __se_sys_sendto+0x107/0x130 [ 148.111835][ T8281] __x64_sys_sendto+0x6e/0x90 [ 148.116555][ T8281] do_syscall_64+0x9f/0x140 [ 148.121161][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.127151][ T8281] ===================================================== [ 148.138492][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.163405][ T8282] ===================================================== [ 148.170381][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.179038][ T8282] CPU: 1 PID: 8282 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.189234][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.199408][ T8282] Call Trace: [ 148.202677][ T8282] dump_stack+0x24c/0x2e0 [ 148.207030][ T8282] kmsan_report+0xfb/0x1e0 [ 148.211450][ T8282] __msan_warning+0x5c/0xa0 [ 148.215940][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.222176][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 148.228072][ T8282] genl_rcv_msg+0x1319/0x1610 [ 148.232742][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 148.238644][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.244284][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 148.249061][ T8282] ? genl_bind+0x4b0/0x4b0 [ 148.253473][ T8282] genl_rcv+0x63/0x80 [ 148.257547][ T8282] netlink_unicast+0x11d6/0x14a0 [ 148.262482][ T8282] ? genl_pernet_exit+0x90/0x90 [ 148.267478][ T8282] netlink_sendmsg+0x1740/0x1840 [ 148.273139][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 148.278517][ T8282] __sys_sendto+0x9ea/0xc60 [ 148.283018][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.288641][ T8282] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 148.294698][ T8282] ? __msan_instrument_asm_store+0x107/0x130 [ 148.300671][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 148.305864][ T8282] __se_sys_sendto+0x107/0x130 [ 148.310636][ T8282] __x64_sys_sendto+0x6e/0x90 [ 148.315315][ T8282] do_syscall_64+0x9f/0x140 [ 148.319811][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.325693][ T8282] RIP: 0033:0x4031e6 [ 148.329572][ 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 [ 148.349257][ T8282] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.357670][ T8282] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 148.365659][ T8282] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 148.373624][ T8282] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 148.381605][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.389570][ T8282] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 148.397547][ T8282] [ 148.399868][ T8282] Uninit was created at: [ 148.404086][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.409805][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 148.414474][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.420360][ T8282] __alloc_skb+0x4dd/0xe90 [ 148.424778][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.430939][ T8282] genl_rcv_msg+0x1319/0x1610 [ 148.435616][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 148.440372][ T8282] genl_rcv+0x63/0x80 [ 148.444356][ T8282] netlink_unicast+0x11d6/0x14a0 [ 148.449286][ T8282] netlink_sendmsg+0x1740/0x1840 [ 148.454231][ T8282] __sys_sendto+0x9ea/0xc60 [ 148.458725][ T8282] __se_sys_sendto+0x107/0x130 executing program [ 148.463476][ T8282] __x64_sys_sendto+0x6e/0x90 [ 148.468141][ T8282] do_syscall_64+0x9f/0x140 [ 148.472637][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.478516][ T8282] ===================================================== [ 148.489289][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.514908][ T8283] ===================================================== [ 148.521875][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.530502][ T8283] CPU: 1 PID: 8283 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.540710][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.550773][ T8283] Call Trace: [ 148.554040][ T8283] dump_stack+0x24c/0x2e0 [ 148.558381][ T8283] kmsan_report+0xfb/0x1e0 [ 148.562796][ T8283] __msan_warning+0x5c/0xa0 [ 148.567307][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.573568][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 148.579453][ T8283] genl_rcv_msg+0x1319/0x1610 [ 148.584138][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 148.590035][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.595658][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 148.600414][ T8283] ? genl_bind+0x4b0/0x4b0 [ 148.605009][ T8283] genl_rcv+0x63/0x80 [ 148.608982][ T8283] netlink_unicast+0x11d6/0x14a0 [ 148.613909][ T8283] ? genl_pernet_exit+0x90/0x90 [ 148.618750][ T8283] netlink_sendmsg+0x1740/0x1840 [ 148.623688][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 148.629081][ T8283] __sys_sendto+0x9ea/0xc60 [ 148.633591][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 148.638778][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.644586][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 148.649788][ T8283] __se_sys_sendto+0x107/0x130 [ 148.654544][ T8283] __x64_sys_sendto+0x6e/0x90 [ 148.659210][ T8283] do_syscall_64+0x9f/0x140 [ 148.663713][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.669640][ T8283] RIP: 0033:0x4031e6 [ 148.673535][ T8283] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 148.693148][ T8283] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.701551][ T8283] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 148.709514][ T8283] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 148.717485][ T8283] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 148.725444][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.733410][ T8283] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 148.741370][ T8283] [ 148.743691][ T8283] Uninit was created at: [ 148.747919][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.753649][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 148.758313][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.764195][ T8283] __alloc_skb+0x4dd/0xe90 [ 148.768597][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.774743][ T8283] genl_rcv_msg+0x1319/0x1610 [ 148.779409][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 148.784171][ T8283] genl_rcv+0x63/0x80 [ 148.788165][ T8283] netlink_unicast+0x11d6/0x14a0 [ 148.793119][ T8283] netlink_sendmsg+0x1740/0x1840 [ 148.798044][ T8283] __sys_sendto+0x9ea/0xc60 [ 148.802537][ T8283] __se_sys_sendto+0x107/0x130 [ 148.807460][ T8283] __x64_sys_sendto+0x6e/0x90 executing program [ 148.812140][ T8283] do_syscall_64+0x9f/0x140 [ 148.816633][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.822518][ T8283] ===================================================== [ 148.833276][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.913696][ T8285] ===================================================== [ 148.920665][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.929288][ T8285] CPU: 1 PID: 8285 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.939463][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.949537][ T8285] Call Trace: [ 148.952832][ T8285] dump_stack+0x24c/0x2e0 [ 148.957195][ T8285] kmsan_report+0xfb/0x1e0 [ 148.961634][ T8285] __msan_warning+0x5c/0xa0 [ 148.966164][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.972439][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 148.978372][ T8285] genl_rcv_msg+0x1319/0x1610 [ 148.983082][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 148.989003][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.994777][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 148.999574][ T8285] ? genl_bind+0x4b0/0x4b0 [ 149.004022][ T8285] genl_rcv+0x63/0x80 [ 149.008051][ T8285] netlink_unicast+0x11d6/0x14a0 [ 149.013012][ T8285] ? genl_pernet_exit+0x90/0x90 [ 149.017889][ T8285] netlink_sendmsg+0x1740/0x1840 [ 149.022857][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 149.028252][ T8285] __sys_sendto+0x9ea/0xc60 [ 149.032784][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 149.038007][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.043861][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 149.049107][ T8285] __se_sys_sendto+0x107/0x130 [ 149.053899][ T8285] __x64_sys_sendto+0x6e/0x90 [ 149.058602][ T8285] do_syscall_64+0x9f/0x140 [ 149.063131][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.069076][ T8285] RIP: 0033:0x4031e6 [ 149.072984][ 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 [ 149.092641][ T8285] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.101084][ T8285] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 149.109053][ T8285] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 149.117024][ T8285] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 149.125030][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.133004][ T8285] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 149.141001][ T8285] [ 149.143325][ T8285] Uninit was created at: [ 149.147541][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.153272][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 149.157952][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.163835][ T8285] __alloc_skb+0x4dd/0xe90 [ 149.168240][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.174390][ T8285] genl_rcv_msg+0x1319/0x1610 [ 149.179071][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 149.183841][ T8285] genl_rcv+0x63/0x80 [ 149.187810][ T8285] netlink_unicast+0x11d6/0x14a0 [ 149.192735][ T8285] netlink_sendmsg+0x1740/0x1840 [ 149.197662][ T8285] __sys_sendto+0x9ea/0xc60 [ 149.202326][ T8285] __se_sys_sendto+0x107/0x130 [ 149.207091][ T8285] __x64_sys_sendto+0x6e/0x90 executing program [ 149.211755][ T8285] do_syscall_64+0x9f/0x140 [ 149.216259][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.222153][ T8285] ===================================================== [ 149.239457][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.266115][ T8286] ===================================================== [ 149.273127][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.281747][ T8286] CPU: 0 PID: 8286 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.291883][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.301926][ T8286] Call Trace: [ 149.305208][ T8286] dump_stack+0x24c/0x2e0 [ 149.309533][ T8286] kmsan_report+0xfb/0x1e0 [ 149.313938][ T8286] __msan_warning+0x5c/0xa0 [ 149.318428][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.324662][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 149.330547][ T8286] genl_rcv_msg+0x1319/0x1610 [ 149.335218][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 149.341104][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.346739][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 149.351499][ T8286] ? genl_bind+0x4b0/0x4b0 [ 149.355917][ T8286] genl_rcv+0x63/0x80 [ 149.359889][ T8286] netlink_unicast+0x11d6/0x14a0 [ 149.364816][ T8286] ? genl_pernet_exit+0x90/0x90 [ 149.369657][ T8286] netlink_sendmsg+0x1740/0x1840 [ 149.374586][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 149.379957][ T8286] __sys_sendto+0x9ea/0xc60 [ 149.384468][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 149.389667][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.395472][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 149.400680][ T8286] __se_sys_sendto+0x107/0x130 [ 149.405457][ T8286] __x64_sys_sendto+0x6e/0x90 [ 149.410143][ T8286] do_syscall_64+0x9f/0x140 [ 149.414641][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.420526][ T8286] RIP: 0033:0x4031e6 [ 149.424414][ T8286] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 149.444014][ T8286] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.452515][ T8286] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 149.460504][ T8286] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 149.468490][ T8286] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 149.476460][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.484426][ T8286] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 149.492392][ T8286] [ 149.494716][ T8286] Uninit was created at: [ 149.498934][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.504652][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 149.509318][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.515208][ T8286] __alloc_skb+0x4dd/0xe90 [ 149.519616][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.525771][ T8286] genl_rcv_msg+0x1319/0x1610 [ 149.530453][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 149.535207][ T8286] genl_rcv+0x63/0x80 [ 149.539189][ T8286] netlink_unicast+0x11d6/0x14a0 [ 149.544114][ T8286] netlink_sendmsg+0x1740/0x1840 [ 149.549042][ T8286] __sys_sendto+0x9ea/0xc60 [ 149.553534][ T8286] __se_sys_sendto+0x107/0x130 [ 149.558286][ T8286] __x64_sys_sendto+0x6e/0x90 [ 149.562950][ T8286] do_syscall_64+0x9f/0x140 executing program [ 149.567441][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.573322][ T8286] ===================================================== [ 149.597177][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.624599][ T8287] ===================================================== [ 149.631679][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.640325][ T8287] CPU: 0 PID: 8287 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.650471][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.660532][ T8287] Call Trace: [ 149.663810][ T8287] dump_stack+0x24c/0x2e0 [ 149.668137][ T8287] kmsan_report+0xfb/0x1e0 [ 149.672548][ T8287] __msan_warning+0x5c/0xa0 [ 149.677058][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.683293][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 149.689176][ T8287] genl_rcv_msg+0x1319/0x1610 [ 149.693860][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 149.699743][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.705364][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 149.710118][ T8287] ? genl_bind+0x4b0/0x4b0 [ 149.714542][ T8287] genl_rcv+0x63/0x80 [ 149.718511][ T8287] netlink_unicast+0x11d6/0x14a0 [ 149.723439][ T8287] ? genl_pernet_exit+0x90/0x90 [ 149.728283][ T8287] netlink_sendmsg+0x1740/0x1840 [ 149.733223][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 149.738582][ T8287] __sys_sendto+0x9ea/0xc60 [ 149.743105][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.748765][ T8287] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 149.754818][ T8287] ? __msan_instrument_asm_store+0x107/0x130 [ 149.760912][ T8287] ? kmsan_get_metadata+0x116/0x180 [ 149.766111][ T8287] __se_sys_sendto+0x107/0x130 [ 149.770876][ T8287] __x64_sys_sendto+0x6e/0x90 [ 149.775554][ T8287] do_syscall_64+0x9f/0x140 [ 149.780061][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.785944][ T8287] RIP: 0033:0x4031e6 [ 149.789830][ T8287] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 149.809439][ T8287] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.817872][ T8287] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 149.825842][ T8287] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 149.833808][ T8287] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 149.841765][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.849719][ T8287] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 149.857680][ T8287] [ 149.859985][ T8287] Uninit was created at: [ 149.864202][ T8287] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.869927][ T8287] kmsan_slab_alloc+0x8e/0xe0 [ 149.874599][ T8287] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.880495][ T8287] __alloc_skb+0x4dd/0xe90 [ 149.884910][ T8287] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.891054][ T8287] genl_rcv_msg+0x1319/0x1610 [ 149.895738][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 149.900503][ T8287] genl_rcv+0x63/0x80 [ 149.904474][ T8287] netlink_unicast+0x11d6/0x14a0 [ 149.909409][ T8287] netlink_sendmsg+0x1740/0x1840 [ 149.914338][ T8287] __sys_sendto+0x9ea/0xc60 [ 149.918845][ T8287] __se_sys_sendto+0x107/0x130 executing program [ 149.923736][ T8287] __x64_sys_sendto+0x6e/0x90 [ 149.928460][ T8287] do_syscall_64+0x9f/0x140 [ 149.933065][ T8287] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.939361][ T8287] ===================================================== [ 149.961314][ T8287] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.987356][ T8288] ===================================================== [ 149.994334][ T8288] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.003025][ T8288] CPU: 0 PID: 8288 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.014243][ T8288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.024298][ T8288] Call Trace: [ 150.027593][ T8288] dump_stack+0x24c/0x2e0 [ 150.031918][ T8288] kmsan_report+0xfb/0x1e0 [ 150.036445][ T8288] __msan_warning+0x5c/0xa0 [ 150.040938][ T8288] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.047200][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 150.053098][ T8288] genl_rcv_msg+0x1319/0x1610 [ 150.057998][ T8288] ? hwsim_register_received_nl+0x740/0x740 [ 150.063881][ T8288] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.069517][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 150.074318][ T8288] ? genl_bind+0x4b0/0x4b0 [ 150.078743][ T8288] genl_rcv+0x63/0x80 [ 150.082720][ T8288] netlink_unicast+0x11d6/0x14a0 [ 150.087674][ T8288] ? genl_pernet_exit+0x90/0x90 [ 150.092542][ T8288] netlink_sendmsg+0x1740/0x1840 [ 150.097515][ T8288] ? netlink_getsockopt+0x1830/0x1830 [ 150.102893][ T8288] __sys_sendto+0x9ea/0xc60 [ 150.107481][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 150.112687][ T8288] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.118490][ T8288] ? kmsan_get_metadata+0x116/0x180 [ 150.123703][ T8288] __se_sys_sendto+0x107/0x130 [ 150.128469][ T8288] __x64_sys_sendto+0x6e/0x90 [ 150.133144][ T8288] do_syscall_64+0x9f/0x140 [ 150.137655][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.143552][ T8288] RIP: 0033:0x4031e6 [ 150.147466][ T8288] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 150.167065][ T8288] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.175476][ T8288] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 150.183471][ T8288] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 150.191427][ T8288] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 150.199395][ T8288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.207364][ T8288] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 150.215344][ T8288] [ 150.217669][ T8288] Uninit was created at: [ 150.221883][ T8288] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.227621][ T8288] kmsan_slab_alloc+0x8e/0xe0 [ 150.232300][ T8288] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.238181][ T8288] __alloc_skb+0x4dd/0xe90 [ 150.242590][ T8288] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.248767][ T8288] genl_rcv_msg+0x1319/0x1610 [ 150.253434][ T8288] netlink_rcv_skb+0x6fa/0x810 [ 150.258199][ T8288] genl_rcv+0x63/0x80 [ 150.262169][ T8288] netlink_unicast+0x11d6/0x14a0 [ 150.267113][ T8288] netlink_sendmsg+0x1740/0x1840 [ 150.272044][ T8288] __sys_sendto+0x9ea/0xc60 [ 150.276545][ T8288] __se_sys_sendto+0x107/0x130 [ 150.281297][ T8288] __x64_sys_sendto+0x6e/0x90 executing program [ 150.285973][ T8288] do_syscall_64+0x9f/0x140 [ 150.290477][ T8288] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.296361][ T8288] ===================================================== [ 150.317683][ T8288] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.345585][ T8289] ===================================================== [ 150.352732][ T8289] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.361355][ T8289] CPU: 0 PID: 8289 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.371493][ T8289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.381539][ T8289] Call Trace: [ 150.384811][ T8289] dump_stack+0x24c/0x2e0 [ 150.389145][ T8289] kmsan_report+0xfb/0x1e0 [ 150.393569][ T8289] __msan_warning+0x5c/0xa0 [ 150.398073][ T8289] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.404322][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 150.410244][ T8289] genl_rcv_msg+0x1319/0x1610 [ 150.414936][ T8289] ? hwsim_register_received_nl+0x740/0x740 [ 150.420832][ T8289] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.426459][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 150.431213][ T8289] ? genl_bind+0x4b0/0x4b0 [ 150.435618][ T8289] genl_rcv+0x63/0x80 [ 150.439599][ T8289] netlink_unicast+0x11d6/0x14a0 [ 150.444612][ T8289] ? genl_pernet_exit+0x90/0x90 [ 150.449466][ T8289] netlink_sendmsg+0x1740/0x1840 [ 150.454413][ T8289] ? netlink_getsockopt+0x1830/0x1830 [ 150.459791][ T8289] __sys_sendto+0x9ea/0xc60 [ 150.464297][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 150.469484][ T8289] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.475278][ T8289] ? kmsan_get_metadata+0x116/0x180 [ 150.480463][ T8289] __se_sys_sendto+0x107/0x130 [ 150.485215][ T8289] __x64_sys_sendto+0x6e/0x90 [ 150.489901][ T8289] do_syscall_64+0x9f/0x140 [ 150.494412][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.500306][ T8289] RIP: 0033:0x4031e6 [ 150.504207][ 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 [ 150.523822][ T8289] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.532247][ T8289] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 150.540221][ T8289] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 150.548192][ T8289] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 150.556153][ T8289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.564150][ T8289] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 150.572115][ T8289] [ 150.574426][ T8289] Uninit was created at: [ 150.578643][ T8289] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.584358][ T8289] kmsan_slab_alloc+0x8e/0xe0 [ 150.589023][ T8289] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.594920][ T8289] __alloc_skb+0x4dd/0xe90 [ 150.599334][ T8289] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.605481][ T8289] genl_rcv_msg+0x1319/0x1610 [ 150.610173][ T8289] netlink_rcv_skb+0x6fa/0x810 [ 150.614944][ T8289] genl_rcv+0x63/0x80 [ 150.618927][ T8289] netlink_unicast+0x11d6/0x14a0 [ 150.623869][ T8289] netlink_sendmsg+0x1740/0x1840 [ 150.629154][ T8289] __sys_sendto+0x9ea/0xc60 [ 150.633658][ T8289] __se_sys_sendto+0x107/0x130 [ 150.638428][ T8289] __x64_sys_sendto+0x6e/0x90 executing program [ 150.643095][ T8289] do_syscall_64+0x9f/0x140 [ 150.647636][ T8289] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.653516][ T8289] ===================================================== [ 150.674443][ T8289] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.699229][ T8290] ===================================================== [ 150.706207][ T8290] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.714831][ T8290] CPU: 1 PID: 8290 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.725016][ T8290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.735066][ T8290] Call Trace: [ 150.738358][ T8290] dump_stack+0x24c/0x2e0 [ 150.742687][ T8290] kmsan_report+0xfb/0x1e0 [ 150.747096][ T8290] __msan_warning+0x5c/0xa0 [ 150.751602][ T8290] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.757853][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 150.763743][ T8290] genl_rcv_msg+0x1319/0x1610 [ 150.768428][ T8290] ? hwsim_register_received_nl+0x740/0x740 [ 150.774347][ T8290] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.779980][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 150.784735][ T8290] ? genl_bind+0x4b0/0x4b0 [ 150.789229][ T8290] genl_rcv+0x63/0x80 [ 150.793201][ T8290] netlink_unicast+0x11d6/0x14a0 [ 150.798128][ T8290] ? genl_pernet_exit+0x90/0x90 [ 150.802981][ T8290] netlink_sendmsg+0x1740/0x1840 [ 150.807910][ T8290] ? netlink_getsockopt+0x1830/0x1830 [ 150.813270][ T8290] __sys_sendto+0x9ea/0xc60 [ 150.817784][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 150.822994][ T8290] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.828808][ T8290] ? kmsan_get_metadata+0x116/0x180 [ 150.833999][ T8290] __se_sys_sendto+0x107/0x130 [ 150.838856][ T8290] __x64_sys_sendto+0x6e/0x90 [ 150.843526][ T8290] do_syscall_64+0x9f/0x140 [ 150.848039][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.853938][ T8290] RIP: 0033:0x4031e6 [ 150.857829][ T8290] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 150.877444][ T8290] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.885874][ T8290] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 150.893845][ T8290] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 150.901802][ T8290] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 150.909777][ T8290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.917761][ T8290] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 150.925737][ T8290] [ 150.928046][ T8290] Uninit was created at: [ 150.932271][ T8290] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.937990][ T8290] kmsan_slab_alloc+0x8e/0xe0 [ 150.942660][ T8290] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.948550][ T8290] __alloc_skb+0x4dd/0xe90 [ 150.953040][ T8290] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.959185][ T8290] genl_rcv_msg+0x1319/0x1610 [ 150.963850][ T8290] netlink_rcv_skb+0x6fa/0x810 [ 150.968611][ T8290] genl_rcv+0x63/0x80 [ 150.972590][ T8290] netlink_unicast+0x11d6/0x14a0 [ 150.977514][ T8290] netlink_sendmsg+0x1740/0x1840 [ 150.982439][ T8290] __sys_sendto+0x9ea/0xc60 [ 150.986973][ T8290] __se_sys_sendto+0x107/0x130 [ 150.991734][ T8290] __x64_sys_sendto+0x6e/0x90 [ 150.996395][ T8290] do_syscall_64+0x9f/0x140 executing program [ 151.000884][ T8290] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.006783][ T8290] ===================================================== [ 151.018351][ T8290] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.045623][ T8291] ===================================================== [ 151.052601][ T8291] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.061228][ T8291] CPU: 1 PID: 8291 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.071407][ T8291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.081485][ T8291] Call Trace: [ 151.084780][ T8291] dump_stack+0x24c/0x2e0 [ 151.089105][ T8291] kmsan_report+0xfb/0x1e0 [ 151.093517][ T8291] __msan_warning+0x5c/0xa0 [ 151.098025][ T8291] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.104278][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 151.110193][ T8291] genl_rcv_msg+0x1319/0x1610 [ 151.114877][ T8291] ? hwsim_register_received_nl+0x740/0x740 [ 151.120782][ T8291] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.126412][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 151.131171][ T8291] ? genl_bind+0x4b0/0x4b0 [ 151.135582][ T8291] genl_rcv+0x63/0x80 [ 151.139555][ T8291] netlink_unicast+0x11d6/0x14a0 [ 151.144512][ T8291] ? genl_pernet_exit+0x90/0x90 [ 151.149394][ T8291] netlink_sendmsg+0x1740/0x1840 [ 151.154358][ T8291] ? netlink_getsockopt+0x1830/0x1830 [ 151.159725][ T8291] __sys_sendto+0x9ea/0xc60 [ 151.164239][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 151.169434][ T8291] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.175261][ T8291] ? kmsan_get_metadata+0x116/0x180 [ 151.180477][ T8291] __se_sys_sendto+0x107/0x130 [ 151.185255][ T8291] __x64_sys_sendto+0x6e/0x90 [ 151.189921][ T8291] do_syscall_64+0x9f/0x140 [ 151.194418][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.200301][ T8291] RIP: 0033:0x4031e6 [ 151.204180][ 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 [ 151.223785][ T8291] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.232196][ T8291] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 151.240159][ T8291] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 151.248135][ T8291] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 151.256144][ T8291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.264111][ T8291] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 151.272080][ T8291] [ 151.274396][ T8291] Uninit was created at: [ 151.278631][ T8291] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.284354][ T8291] kmsan_slab_alloc+0x8e/0xe0 [ 151.289036][ T8291] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.294919][ T8291] __alloc_skb+0x4dd/0xe90 [ 151.299328][ T8291] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.305474][ T8291] genl_rcv_msg+0x1319/0x1610 [ 151.310160][ T8291] netlink_rcv_skb+0x6fa/0x810 [ 151.314911][ T8291] genl_rcv+0x63/0x80 [ 151.318909][ T8291] netlink_unicast+0x11d6/0x14a0 [ 151.323878][ T8291] netlink_sendmsg+0x1740/0x1840 [ 151.328831][ T8291] __sys_sendto+0x9ea/0xc60 [ 151.333324][ T8291] __se_sys_sendto+0x107/0x130 [ 151.338079][ T8291] __x64_sys_sendto+0x6e/0x90 [ 151.342743][ T8291] do_syscall_64+0x9f/0x140 executing program [ 151.347338][ T8291] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.353232][ T8291] ===================================================== [ 151.363964][ T8291] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.390303][ T8292] ===================================================== [ 151.397282][ T8292] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.405923][ T8292] CPU: 1 PID: 8292 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.416108][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.426273][ T8292] Call Trace: [ 151.429552][ T8292] dump_stack+0x24c/0x2e0 [ 151.433960][ T8292] kmsan_report+0xfb/0x1e0 [ 151.438373][ T8292] __msan_warning+0x5c/0xa0 [ 151.442900][ T8292] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.449140][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 151.455030][ T8292] genl_rcv_msg+0x1319/0x1610 [ 151.459719][ T8292] ? hwsim_register_received_nl+0x740/0x740 [ 151.465692][ T8292] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.471317][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 151.476161][ T8292] ? genl_bind+0x4b0/0x4b0 [ 151.480595][ T8292] genl_rcv+0x63/0x80 [ 151.484569][ T8292] netlink_unicast+0x11d6/0x14a0 [ 151.489691][ T8292] ? genl_pernet_exit+0x90/0x90 [ 151.494546][ T8292] netlink_sendmsg+0x1740/0x1840 [ 151.499477][ T8292] ? netlink_getsockopt+0x1830/0x1830 [ 151.504840][ T8292] __sys_sendto+0x9ea/0xc60 [ 151.509349][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 151.514581][ T8292] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.520471][ T8292] ? kmsan_get_metadata+0x116/0x180 [ 151.525667][ T8292] __se_sys_sendto+0x107/0x130 [ 151.530456][ T8292] __x64_sys_sendto+0x6e/0x90 [ 151.535228][ T8292] do_syscall_64+0x9f/0x140 [ 151.539726][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.545611][ T8292] RIP: 0033:0x4031e6 [ 151.549505][ T8292] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 151.569147][ T8292] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.577565][ T8292] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 151.585530][ T8292] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 151.593494][ T8292] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 151.601543][ T8292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.609519][ T8292] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 151.617512][ T8292] [ 151.619826][ T8292] Uninit was created at: [ 151.624055][ T8292] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.629774][ T8292] kmsan_slab_alloc+0x8e/0xe0 [ 151.634445][ T8292] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.640360][ T8292] __alloc_skb+0x4dd/0xe90 [ 151.644767][ T8292] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.650912][ T8292] genl_rcv_msg+0x1319/0x1610 [ 151.655595][ T8292] netlink_rcv_skb+0x6fa/0x810 [ 151.660377][ T8292] genl_rcv+0x63/0x80 [ 151.664367][ T8292] netlink_unicast+0x11d6/0x14a0 [ 151.669311][ T8292] netlink_sendmsg+0x1740/0x1840 [ 151.674350][ T8292] __sys_sendto+0x9ea/0xc60 [ 151.678842][ T8292] __se_sys_sendto+0x107/0x130 [ 151.683610][ T8292] __x64_sys_sendto+0x6e/0x90 [ 151.688379][ T8292] do_syscall_64+0x9f/0x140 [ 151.692900][ T8292] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 151.698782][ T8292] ===================================================== [ 151.709443][ T8292] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.736297][ T8293] ===================================================== [ 151.743270][ T8293] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.751897][ T8293] CPU: 1 PID: 8293 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.762110][ T8293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.772208][ T8293] Call Trace: [ 151.775479][ T8293] dump_stack+0x24c/0x2e0 [ 151.779819][ T8293] kmsan_report+0xfb/0x1e0 [ 151.784270][ T8293] __msan_warning+0x5c/0xa0 [ 151.788787][ T8293] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.795062][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 151.800984][ T8293] genl_rcv_msg+0x1319/0x1610 [ 151.805683][ T8293] ? hwsim_register_received_nl+0x740/0x740 [ 151.811606][ T8293] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.817341][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 151.822125][ T8293] ? genl_bind+0x4b0/0x4b0 [ 151.826629][ T8293] genl_rcv+0x63/0x80 [ 151.830631][ T8293] netlink_unicast+0x11d6/0x14a0 [ 151.835558][ T8293] ? genl_pernet_exit+0x90/0x90 [ 151.840424][ T8293] netlink_sendmsg+0x1740/0x1840 [ 151.845380][ T8293] ? netlink_getsockopt+0x1830/0x1830 [ 151.850790][ T8293] __sys_sendto+0x9ea/0xc60 [ 151.855289][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 151.860587][ T8293] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.866386][ T8293] ? kmsan_get_metadata+0x116/0x180 [ 151.871572][ T8293] __se_sys_sendto+0x107/0x130 [ 151.876331][ T8293] __x64_sys_sendto+0x6e/0x90 [ 151.881004][ T8293] do_syscall_64+0x9f/0x140 [ 151.885531][ T8293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.891459][ T8293] RIP: 0033:0x4031e6 [ 151.895363][ T8293] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 151.914962][ T8293] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.923403][ T8293] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 151.931372][ T8293] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 151.939373][ T8293] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 151.947335][ T8293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.955295][ T8293] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 151.963259][ T8293] [ 151.965590][ T8293] Uninit was created at: [ 151.969806][ T8293] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.975521][ T8293] kmsan_slab_alloc+0x8e/0xe0 [ 151.980204][ T8293] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.986091][ T8293] __alloc_skb+0x4dd/0xe90 [ 151.990496][ T8293] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.996646][ T8293] genl_rcv_msg+0x1319/0x1610 [ 152.001330][ T8293] netlink_rcv_skb+0x6fa/0x810 [ 152.006105][ T8293] genl_rcv+0x63/0x80 [ 152.010091][ T8293] netlink_unicast+0x11d6/0x14a0 [ 152.015031][ T8293] netlink_sendmsg+0x1740/0x1840 [ 152.019982][ T8293] __sys_sendto+0x9ea/0xc60 [ 152.024485][ T8293] __se_sys_sendto+0x107/0x130 [ 152.029236][ T8293] __x64_sys_sendto+0x6e/0x90 [ 152.033900][ T8293] do_syscall_64+0x9f/0x140 [ 152.038392][ T8293] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.044273][ T8293] ===================================================== executing program [ 152.055680][ T8293] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.081490][ T8294] ===================================================== [ 152.088465][ T8294] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.097097][ T8294] CPU: 1 PID: 8294 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.107272][ T8294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.117336][ T8294] Call Trace: [ 152.120610][ T8294] dump_stack+0x24c/0x2e0 [ 152.124962][ T8294] kmsan_report+0xfb/0x1e0 [ 152.129392][ T8294] __msan_warning+0x5c/0xa0 [ 152.133913][ T8294] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.140161][ T8294] ? hwsim_register_received_nl+0x740/0x740 [ 152.146103][ T8294] genl_rcv_msg+0x1319/0x1610 [ 152.150782][ T8294] ? hwsim_register_received_nl+0x740/0x740 [ 152.156672][ T8294] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.162296][ T8294] netlink_rcv_skb+0x6fa/0x810 [ 152.167052][ T8294] ? genl_bind+0x4b0/0x4b0 [ 152.171474][ T8294] genl_rcv+0x63/0x80 [ 152.175447][ T8294] netlink_unicast+0x11d6/0x14a0 [ 152.180383][ T8294] ? genl_pernet_exit+0x90/0x90 [ 152.185238][ T8294] netlink_sendmsg+0x1740/0x1840 [ 152.190193][ T8294] ? netlink_getsockopt+0x1830/0x1830 [ 152.195571][ T8294] __sys_sendto+0x9ea/0xc60 [ 152.200095][ T8294] ? kmsan_get_metadata+0x116/0x180 [ 152.205286][ T8294] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.211083][ T8294] ? kmsan_get_metadata+0x116/0x180 [ 152.216274][ T8294] __se_sys_sendto+0x107/0x130 [ 152.221056][ T8294] __x64_sys_sendto+0x6e/0x90 [ 152.225731][ T8294] do_syscall_64+0x9f/0x140 [ 152.230240][ T8294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.236134][ T8294] RIP: 0033:0x4031e6 [ 152.240016][ 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 [ 152.259627][ T8294] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.268038][ T8294] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 152.275999][ T8294] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 152.283966][ T8294] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 152.291971][ T8294] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.299936][ T8294] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 152.307904][ T8294] [ 152.310231][ T8294] Uninit was created at: [ 152.314455][ T8294] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.320227][ T8294] kmsan_slab_alloc+0x8e/0xe0 [ 152.324919][ T8294] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.330838][ T8294] __alloc_skb+0x4dd/0xe90 [ 152.335310][ T8294] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.341493][ T8294] genl_rcv_msg+0x1319/0x1610 [ 152.346250][ T8294] netlink_rcv_skb+0x6fa/0x810 [ 152.351038][ T8294] genl_rcv+0x63/0x80 [ 152.355027][ T8294] netlink_unicast+0x11d6/0x14a0 [ 152.359962][ T8294] netlink_sendmsg+0x1740/0x1840 [ 152.364892][ T8294] __sys_sendto+0x9ea/0xc60 [ 152.369383][ T8294] __se_sys_sendto+0x107/0x130 [ 152.374134][ T8294] __x64_sys_sendto+0x6e/0x90 [ 152.378799][ T8294] do_syscall_64+0x9f/0x140 [ 152.383295][ T8294] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.389188][ T8294] ===================================================== executing program [ 152.399796][ T8294] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.427597][ T8295] ===================================================== [ 152.434572][ T8295] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.443234][ T8295] CPU: 0 PID: 8295 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.453406][ T8295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.463602][ T8295] Call Trace: [ 152.466869][ T8295] dump_stack+0x24c/0x2e0 [ 152.471196][ T8295] kmsan_report+0xfb/0x1e0 [ 152.475609][ T8295] __msan_warning+0x5c/0xa0 [ 152.480128][ T8295] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.486368][ T8295] ? hwsim_register_received_nl+0x740/0x740 [ 152.492253][ T8295] genl_rcv_msg+0x1319/0x1610 [ 152.496938][ T8295] ? hwsim_register_received_nl+0x740/0x740 [ 152.502822][ T8295] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.508464][ T8295] netlink_rcv_skb+0x6fa/0x810 [ 152.513218][ T8295] ? genl_bind+0x4b0/0x4b0 [ 152.517628][ T8295] genl_rcv+0x63/0x80 [ 152.521613][ T8295] netlink_unicast+0x11d6/0x14a0 [ 152.526565][ T8295] ? genl_pernet_exit+0x90/0x90 [ 152.531459][ T8295] netlink_sendmsg+0x1740/0x1840 [ 152.536394][ T8295] ? netlink_getsockopt+0x1830/0x1830 [ 152.541760][ T8295] __sys_sendto+0x9ea/0xc60 [ 152.546271][ T8295] ? kmsan_get_metadata+0x116/0x180 [ 152.551461][ T8295] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.557277][ T8295] ? kmsan_get_metadata+0x116/0x180 [ 152.562499][ T8295] __se_sys_sendto+0x107/0x130 [ 152.567321][ T8295] __x64_sys_sendto+0x6e/0x90 [ 152.571987][ T8295] do_syscall_64+0x9f/0x140 [ 152.576486][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.582371][ T8295] RIP: 0033:0x4031e6 [ 152.586264][ T8295] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 152.605881][ T8295] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.614381][ T8295] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 152.622349][ T8295] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 152.630334][ T8295] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 152.638310][ T8295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.646272][ T8295] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 152.654336][ T8295] [ 152.656662][ T8295] Uninit was created at: [ 152.661157][ T8295] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.666881][ T8295] kmsan_slab_alloc+0x8e/0xe0 [ 152.671564][ T8295] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.677459][ T8295] __alloc_skb+0x4dd/0xe90 [ 152.681971][ T8295] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.688189][ T8295] genl_rcv_msg+0x1319/0x1610 [ 152.692881][ T8295] netlink_rcv_skb+0x6fa/0x810 [ 152.697659][ T8295] genl_rcv+0x63/0x80 [ 152.701662][ T8295] netlink_unicast+0x11d6/0x14a0 [ 152.706589][ T8295] netlink_sendmsg+0x1740/0x1840 [ 152.711517][ T8295] __sys_sendto+0x9ea/0xc60 [ 152.716008][ T8295] __se_sys_sendto+0x107/0x130 [ 152.720792][ T8295] __x64_sys_sendto+0x6e/0x90 executing program [ 152.725457][ T8295] do_syscall_64+0x9f/0x140 [ 152.729962][ T8295] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.735851][ T8295] ===================================================== [ 152.760270][ T8295] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.787762][ T8296] ===================================================== [ 152.794739][ T8296] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.803324][ T8296] CPU: 0 PID: 8296 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.813479][ T8296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.823537][ T8296] Call Trace: [ 152.826811][ T8296] dump_stack+0x24c/0x2e0 [ 152.831135][ T8296] kmsan_report+0xfb/0x1e0 [ 152.835549][ T8296] __msan_warning+0x5c/0xa0 [ 152.840072][ T8296] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.846313][ T8296] ? hwsim_register_received_nl+0x740/0x740 [ 152.852216][ T8296] genl_rcv_msg+0x1319/0x1610 [ 152.856886][ T8296] ? hwsim_register_received_nl+0x740/0x740 [ 152.862793][ T8296] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.868442][ T8296] netlink_rcv_skb+0x6fa/0x810 [ 152.873234][ T8296] ? genl_bind+0x4b0/0x4b0 [ 152.877688][ T8296] genl_rcv+0x63/0x80 [ 152.881678][ T8296] netlink_unicast+0x11d6/0x14a0 [ 152.886607][ T8296] ? genl_pernet_exit+0x90/0x90 [ 152.891453][ T8296] netlink_sendmsg+0x1740/0x1840 [ 152.896400][ T8296] ? netlink_getsockopt+0x1830/0x1830 [ 152.901765][ T8296] __sys_sendto+0x9ea/0xc60 [ 152.906285][ T8296] ? kmsan_get_metadata+0x116/0x180 [ 152.911475][ T8296] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.917286][ T8296] ? kmsan_get_metadata+0x116/0x180 [ 152.922504][ T8296] __se_sys_sendto+0x107/0x130 [ 152.927320][ T8296] __x64_sys_sendto+0x6e/0x90 [ 152.932020][ T8296] do_syscall_64+0x9f/0x140 [ 152.936544][ T8296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.942459][ T8296] RIP: 0033:0x4031e6 [ 152.946362][ T8296] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 152.965974][ T8296] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.974555][ T8296] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 152.982535][ T8296] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 152.990544][ T8296] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 152.998508][ T8296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.006479][ T8296] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 153.014486][ T8296] [ 153.016849][ T8296] Uninit was created at: [ 153.021086][ T8296] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.026816][ T8296] kmsan_slab_alloc+0x8e/0xe0 [ 153.031484][ T8296] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.037373][ T8296] __alloc_skb+0x4dd/0xe90 [ 153.041780][ T8296] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.047927][ T8296] genl_rcv_msg+0x1319/0x1610 [ 153.052601][ T8296] netlink_rcv_skb+0x6fa/0x810 [ 153.057382][ T8296] genl_rcv+0x63/0x80 [ 153.061354][ T8296] netlink_unicast+0x11d6/0x14a0 [ 153.066296][ T8296] netlink_sendmsg+0x1740/0x1840 [ 153.071313][ T8296] __sys_sendto+0x9ea/0xc60 [ 153.075811][ T8296] __se_sys_sendto+0x107/0x130 [ 153.080593][ T8296] __x64_sys_sendto+0x6e/0x90 executing program [ 153.085272][ T8296] do_syscall_64+0x9f/0x140 [ 153.089781][ T8296] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.095697][ T8296] ===================================================== [ 153.110566][ T8296] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.138453][ T8297] ===================================================== [ 153.145429][ T8297] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.154062][ T8297] CPU: 0 PID: 8297 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.164233][ T8297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.174280][ T8297] Call Trace: [ 153.177566][ T8297] dump_stack+0x24c/0x2e0 [ 153.181900][ T8297] kmsan_report+0xfb/0x1e0 [ 153.186326][ T8297] __msan_warning+0x5c/0xa0 [ 153.190821][ T8297] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.197078][ T8297] ? hwsim_register_received_nl+0x740/0x740 [ 153.202970][ T8297] genl_rcv_msg+0x1319/0x1610 [ 153.207654][ T8297] ? hwsim_register_received_nl+0x740/0x740 [ 153.213550][ T8297] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.219191][ T8297] netlink_rcv_skb+0x6fa/0x810 [ 153.223951][ T8297] ? genl_bind+0x4b0/0x4b0 [ 153.228366][ T8297] genl_rcv+0x63/0x80 [ 153.232357][ T8297] netlink_unicast+0x11d6/0x14a0 [ 153.237290][ T8297] ? genl_pernet_exit+0x90/0x90 [ 153.242160][ T8297] netlink_sendmsg+0x1740/0x1840 [ 153.247110][ T8297] ? netlink_getsockopt+0x1830/0x1830 [ 153.252494][ T8297] __sys_sendto+0x9ea/0xc60 [ 153.257139][ T8297] ? kmsan_get_metadata+0x116/0x180 [ 153.262350][ T8297] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.268209][ T8297] ? kmsan_get_metadata+0x116/0x180 [ 153.273415][ T8297] __se_sys_sendto+0x107/0x130 [ 153.278212][ T8297] __x64_sys_sendto+0x6e/0x90 [ 153.282892][ T8297] do_syscall_64+0x9f/0x140 [ 153.287410][ T8297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.293473][ T8297] RIP: 0033:0x4031e6 [ 153.297360][ 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 [ 153.317088][ T8297] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.325524][ T8297] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 153.333580][ T8297] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 153.341549][ T8297] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 153.349534][ T8297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.357535][ T8297] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 153.365513][ T8297] [ 153.367858][ T8297] Uninit was created at: [ 153.372103][ T8297] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.378083][ T8297] kmsan_slab_alloc+0x8e/0xe0 [ 153.382753][ T8297] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.388663][ T8297] __alloc_skb+0x4dd/0xe90 [ 153.393075][ T8297] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.399350][ T8297] genl_rcv_msg+0x1319/0x1610 [ 153.404046][ T8297] netlink_rcv_skb+0x6fa/0x810 [ 153.408807][ T8297] genl_rcv+0x63/0x80 [ 153.412880][ T8297] netlink_unicast+0x11d6/0x14a0 [ 153.417809][ T8297] netlink_sendmsg+0x1740/0x1840 [ 153.422769][ T8297] __sys_sendto+0x9ea/0xc60 [ 153.427311][ T8297] __se_sys_sendto+0x107/0x130 [ 153.432109][ T8297] __x64_sys_sendto+0x6e/0x90 executing program [ 153.436922][ T8297] do_syscall_64+0x9f/0x140 [ 153.441450][ T8297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.447358][ T8297] ===================================================== [ 153.462382][ T8297] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.487646][ T8298] ===================================================== [ 153.494612][ T8298] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.503237][ T8298] CPU: 1 PID: 8298 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.513725][ T8298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.523882][ T8298] Call Trace: [ 153.527199][ T8298] dump_stack+0x24c/0x2e0 [ 153.531530][ T8298] kmsan_report+0xfb/0x1e0 [ 153.535941][ T8298] __msan_warning+0x5c/0xa0 [ 153.540443][ T8298] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.546736][ T8298] ? hwsim_register_received_nl+0x740/0x740 [ 153.552910][ T8298] genl_rcv_msg+0x1319/0x1610 [ 153.557689][ T8298] ? hwsim_register_received_nl+0x740/0x740 [ 153.563670][ T8298] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.569412][ T8298] netlink_rcv_skb+0x6fa/0x810 [ 153.574176][ T8298] ? genl_bind+0x4b0/0x4b0 [ 153.578614][ T8298] genl_rcv+0x63/0x80 [ 153.582785][ T8298] netlink_unicast+0x11d6/0x14a0 [ 153.587722][ T8298] ? genl_pernet_exit+0x90/0x90 [ 153.592576][ T8298] netlink_sendmsg+0x1740/0x1840 [ 153.598030][ T8298] ? netlink_getsockopt+0x1830/0x1830 [ 153.603399][ T8298] __sys_sendto+0x9ea/0xc60 [ 153.607940][ T8298] ? kmsan_get_metadata+0x116/0x180 [ 153.613514][ T8298] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.619312][ T8298] ? kmsan_get_metadata+0x116/0x180 [ 153.624623][ T8298] __se_sys_sendto+0x107/0x130 [ 153.629470][ T8298] __x64_sys_sendto+0x6e/0x90 [ 153.634158][ T8298] do_syscall_64+0x9f/0x140 [ 153.638745][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.644731][ T8298] RIP: 0033:0x4031e6 [ 153.648615][ T8298] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 153.668229][ T8298] RSP: 002b:00007ffd2b0c3f58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.676658][ T8298] RAX: ffffffffffffffda RBX: 00007ffd2b0c3fe0 RCX: 00000000004031e6 [ 153.684642][ T8298] RDX: 0000000000000034 RSI: 00007ffd2b0c4030 RDI: 0000000000000004 [ 153.692629][ T8298] RBP: 0000000000000001 R08: 00007ffd2b0c3f74 R09: 000000000000000c [ 153.700679][ T8298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.708638][ T8298] R13: 00007ffd2b0c4030 R14: 0000000000000004 R15: 0000000000000000 [ 153.716607][ T8298] [ 153.718940][ T8298] Uninit was created at: [ 153.723282][ T8298] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.729149][ T8298] kmsan_slab_alloc+0x8e/0xe0 [ 153.733817][ T8298] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.739845][ T8298] __alloc_skb+0x4dd/0xe90 [ 153.744318][ T8298] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.750502][ T8298] genl_rcv_msg+0x1319/0x1610 [ 153.755204][ T8298] netlink_rcv_skb+0x6fa/0x810 [ 153.759996][ T8298] genl_rcv+0x63/0x80 [ 153.764001][ T8298] netlink_unicast+0x11d6/0x14a0 [ 153.768930][ T8298] netlink_sendmsg+0x1740/0x1840 [ 153.773856][ T8298] __sys_sendto+0x9ea/0xc60 [ 153.778351][ T8298] __se_sys_sendto+0x107/0x130 [ 153.783136][ T8298] __x64_sys_sendto+0x6e/0x90 [ 153.787819][ T8298] do_syscall_64+0x9f/0x140 executing program [ 153.792347][ T8298] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.798247][ T8298] ===================================================== [ 153.810543][ T8298] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.836528][ T8299] ===================================================== [ 153.843500][ T8299] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.852134][ T8299] CPU: 1 PID: 8299 Comm: syz-executor088 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.862299][ T8299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.872695][ T8299] Call Trace: [ 153.875991][ T8299] dump_stack+0x24c/0x2e0 [ 153.880334][ T8299] kmsan_report+0xfb/0x1e0 [ 153.884852][ T8299] __msan_warning+0x5c/0xa0 [ 153.889344][ T8299] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.895581][ T8299] ? hwsim_register_received_nl+0x740/0x740 [ 153.901464][ T8299] genl_rcv_msg+0x1319/0x1610 [ 153.906135][ T8299] ? hwsim_register_received_nl+0x740/0x740 [ 153.912033][ T8299] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.917671][ T8299] netlink_rcv_skb+0x6fa/0x810 [ 153.922442][ T8299] ? genl_bind+0x4b0/0x4b0 [ 153.926892][ T8299] genl_rcv+0x63/0x80 [ 153.930863][ T8299] netlink_unicast+0x11d6/0x14a0 [ 153.935801][ T8299] ? genl_pernet_exit+0x90/0x90