[ 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 '10.128.1.28' (ECDSA) to the list of known hosts. syzkaller login: [ 143.840226][ T8219] IPVS: ftp: loaded support on port[0] = 21 [ 143.959305][ T487] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 143.967621][ T487] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 143.977499][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 144.036241][ T143] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 144.044862][ T143] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 144.052989][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 144.084408][ T8258] ===================================================== [ 144.091414][ T8258] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.100160][ T8258] CPU: 0 PID: 8258 Comm: syz-executor417 Not tainted 5.12.0-rc6-syzkaller #0 [ 144.108965][ T8258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.119047][ T8258] Call Trace: [ 144.122353][ T8258] dump_stack+0x24c/0x2e0 [ 144.126721][ T8258] kmsan_report+0xfb/0x1e0 [ 144.131172][ T8258] __msan_warning+0x5c/0xa0 [ 144.135703][ T8258] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.142115][ T8258] ? hwsim_register_received_nl+0x740/0x740 [ 144.148127][ T8258] genl_rcv_msg+0x1319/0x1610 [ 144.152816][ T8258] ? hwsim_register_received_nl+0x740/0x740 [ 144.158988][ T8258] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.164741][ T8258] netlink_rcv_skb+0x6fa/0x810 [ 144.169533][ T8258] ? genl_bind+0x4b0/0x4b0 [ 144.173982][ T8258] genl_rcv+0x63/0x80 [ 144.177982][ T8258] netlink_unicast+0x11d6/0x14a0 [ 144.182959][ T8258] ? genl_pernet_exit+0x90/0x90 [ 144.187814][ T8258] netlink_sendmsg+0x1740/0x1840 [ 144.193008][ T8258] ? netlink_getsockopt+0x1830/0x1830 [ 144.198501][ T8258] __sys_sendto+0x9ea/0xc60 [ 144.203018][ T8258] ? kmsan_get_metadata+0x116/0x180 [ 144.208247][ T8258] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.214070][ T8258] ? kmsan_get_metadata+0x116/0x180 [ 144.219290][ T8258] __se_sys_sendto+0x107/0x130 [ 144.224177][ T8258] __x64_sys_sendto+0x6e/0x90 [ 144.228849][ T8258] do_syscall_64+0x9f/0x140 [ 144.233359][ T8258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.239425][ T8258] RIP: 0033:0x402d56 [ 144.247256][ T8258] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.267349][ T8258] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.275802][ T8258] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 144.283783][ T8258] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 144.291781][ T8258] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 144.299802][ T8258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.307778][ T8258] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 144.316867][ T8258] [ 144.319240][ T8258] Uninit was created at: [ 144.323473][ T8258] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.329200][ T8258] kmsan_slab_alloc+0x8e/0xe0 [ 144.333893][ T8258] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.339811][ T8258] __alloc_skb+0x4dd/0xe90 [ 144.344229][ T8258] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.350392][ T8258] genl_rcv_msg+0x1319/0x1610 [ 144.355170][ T8258] netlink_rcv_skb+0x6fa/0x810 [ 144.360150][ T8258] genl_rcv+0x63/0x80 [ 144.364207][ T8258] netlink_unicast+0x11d6/0x14a0 [ 144.369157][ T8258] netlink_sendmsg+0x1740/0x1840 [ 144.374149][ T8258] __sys_sendto+0x9ea/0xc60 [ 144.378695][ T8258] __se_sys_sendto+0x107/0x130 executing program [ 144.383462][ T8258] __x64_sys_sendto+0x6e/0x90 [ 144.388162][ T8258] do_syscall_64+0x9f/0x140 [ 144.392683][ T8258] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.398705][ T8258] ===================================================== [ 144.406215][ T8258] Disabling lock debugging due to kernel taint [ 144.422076][ T8258] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.442070][ T8259] ===================================================== [ 144.449208][ T8259] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.457935][ T8259] CPU: 1 PID: 8259 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.468307][ T8259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.478508][ T8259] Call Trace: [ 144.481814][ T8259] dump_stack+0x24c/0x2e0 [ 144.486238][ T8259] kmsan_report+0xfb/0x1e0 [ 144.490669][ T8259] __msan_warning+0x5c/0xa0 [ 144.495169][ T8259] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.501841][ T8259] ? hwsim_register_received_nl+0x740/0x740 [ 144.507837][ T8259] genl_rcv_msg+0x1319/0x1610 [ 144.512533][ T8259] ? hwsim_register_received_nl+0x740/0x740 [ 144.518590][ T8259] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.524250][ T8259] netlink_rcv_skb+0x6fa/0x810 [ 144.529041][ T8259] ? genl_bind+0x4b0/0x4b0 [ 144.534132][ T8259] genl_rcv+0x63/0x80 [ 144.538575][ T8259] netlink_unicast+0x11d6/0x14a0 [ 144.543527][ T8259] ? genl_pernet_exit+0x90/0x90 [ 144.548388][ T8259] netlink_sendmsg+0x1740/0x1840 [ 144.553333][ T8259] ? netlink_getsockopt+0x1830/0x1830 [ 144.558748][ T8259] __sys_sendto+0x9ea/0xc60 [ 144.563366][ T8259] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.569002][ T8259] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 144.575086][ T8259] ? __msan_instrument_asm_store+0x107/0x130 [ 144.581069][ T8259] ? kmsan_get_metadata+0x116/0x180 [ 144.586311][ T8259] __se_sys_sendto+0x107/0x130 [ 144.591092][ T8259] __x64_sys_sendto+0x6e/0x90 [ 144.595786][ T8259] do_syscall_64+0x9f/0x140 [ 144.600312][ T8259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.606218][ T8259] RIP: 0033:0x402d56 [ 144.610132][ T8259] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.629947][ T8259] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.638369][ T8259] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 144.646433][ T8259] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 144.654481][ T8259] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 144.662722][ T8259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 144.670801][ T8259] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 144.678775][ T8259] [ 144.681104][ T8259] Uninit was created at: [ 144.685542][ T8259] kmsan_internal_poison_shadow+0x5c/0xf0 [ 144.691516][ T8259] kmsan_slab_alloc+0x8e/0xe0 [ 144.696359][ T8259] __kmalloc_node_track_caller+0xa4f/0x1470 [ 144.702263][ T8259] __alloc_skb+0x4dd/0xe90 [ 144.706689][ T8259] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 144.712956][ T8259] genl_rcv_msg+0x1319/0x1610 [ 144.717846][ T8259] netlink_rcv_skb+0x6fa/0x810 [ 144.722605][ T8259] genl_rcv+0x63/0x80 [ 144.726594][ T8259] netlink_unicast+0x11d6/0x14a0 [ 144.731611][ T8259] netlink_sendmsg+0x1740/0x1840 [ 144.736631][ T8259] __sys_sendto+0x9ea/0xc60 executing program [ 144.741234][ T8259] __se_sys_sendto+0x107/0x130 [ 144.746013][ T8259] __x64_sys_sendto+0x6e/0x90 [ 144.750715][ T8259] do_syscall_64+0x9f/0x140 [ 144.755243][ T8259] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.761325][ T8259] ===================================================== [ 144.773542][ T8259] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 144.794223][ T8260] ===================================================== [ 144.801211][ T8260] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.809851][ T8260] CPU: 1 PID: 8260 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 144.820062][ T8260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.830136][ T8260] Call Trace: [ 144.833419][ T8260] dump_stack+0x24c/0x2e0 [ 144.837757][ T8260] kmsan_report+0xfb/0x1e0 [ 144.842182][ T8260] __msan_warning+0x5c/0xa0 [ 144.846696][ T8260] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 144.853059][ T8260] ? hwsim_register_received_nl+0x740/0x740 [ 144.859074][ T8260] genl_rcv_msg+0x1319/0x1610 [ 144.863771][ T8260] ? hwsim_register_received_nl+0x740/0x740 [ 144.869671][ T8260] ? kmsan_internal_set_origin+0x85/0xc0 [ 144.875353][ T8260] netlink_rcv_skb+0x6fa/0x810 [ 144.880125][ T8260] ? genl_bind+0x4b0/0x4b0 [ 144.884544][ T8260] genl_rcv+0x63/0x80 [ 144.888636][ T8260] netlink_unicast+0x11d6/0x14a0 [ 144.893621][ T8260] ? genl_pernet_exit+0x90/0x90 [ 144.898672][ T8260] netlink_sendmsg+0x1740/0x1840 [ 144.903753][ T8260] ? netlink_getsockopt+0x1830/0x1830 [ 144.909318][ T8260] __sys_sendto+0x9ea/0xc60 [ 144.913848][ T8260] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 144.919933][ T8260] ? kmsan_get_metadata+0x116/0x180 [ 144.925248][ T8260] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 144.931062][ T8260] ? kmsan_get_metadata+0x116/0x180 [ 144.936369][ T8260] __se_sys_sendto+0x107/0x130 [ 144.941339][ T8260] __x64_sys_sendto+0x6e/0x90 [ 144.946120][ T8260] do_syscall_64+0x9f/0x140 [ 144.950636][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 144.956616][ T8260] RIP: 0033:0x402d56 [ 144.960506][ T8260] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 144.980673][ T8260] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 144.989103][ T8260] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 144.997201][ T8260] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 145.005188][ T8260] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 145.013358][ T8260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.021357][ T8260] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 145.029447][ T8260] [ 145.031771][ T8260] Uninit was created at: [ 145.036129][ T8260] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.041868][ T8260] kmsan_slab_alloc+0x8e/0xe0 [ 145.046608][ T8260] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.052692][ T8260] __alloc_skb+0x4dd/0xe90 [ 145.057121][ T8260] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.063387][ T8260] genl_rcv_msg+0x1319/0x1610 [ 145.068201][ T8260] netlink_rcv_skb+0x6fa/0x810 [ 145.072967][ T8260] genl_rcv+0x63/0x80 [ 145.077358][ T8260] netlink_unicast+0x11d6/0x14a0 [ 145.082298][ T8260] netlink_sendmsg+0x1740/0x1840 [ 145.087232][ T8260] __sys_sendto+0x9ea/0xc60 executing program [ 145.091764][ T8260] __se_sys_sendto+0x107/0x130 [ 145.096741][ T8260] __x64_sys_sendto+0x6e/0x90 [ 145.101418][ T8260] do_syscall_64+0x9f/0x140 [ 145.106610][ T8260] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.112495][ T8260] ===================================================== [ 145.123416][ T8260] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.144100][ T8261] ===================================================== [ 145.151091][ T8261] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.159970][ T8261] CPU: 1 PID: 8261 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.170328][ T8261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.180700][ T8261] Call Trace: [ 145.183985][ T8261] dump_stack+0x24c/0x2e0 [ 145.188322][ T8261] kmsan_report+0xfb/0x1e0 [ 145.192757][ T8261] __msan_warning+0x5c/0xa0 [ 145.197291][ T8261] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.203561][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 145.209680][ T8261] genl_rcv_msg+0x1319/0x1610 [ 145.214581][ T8261] ? hwsim_register_received_nl+0x740/0x740 [ 145.220689][ T8261] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.226587][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 145.231465][ T8261] ? genl_bind+0x4b0/0x4b0 [ 145.235923][ T8261] genl_rcv+0x63/0x80 [ 145.239909][ T8261] netlink_unicast+0x11d6/0x14a0 [ 145.244849][ T8261] ? genl_pernet_exit+0x90/0x90 [ 145.249706][ T8261] netlink_sendmsg+0x1740/0x1840 [ 145.254651][ T8261] ? netlink_getsockopt+0x1830/0x1830 [ 145.260024][ T8261] __sys_sendto+0x9ea/0xc60 [ 145.264581][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 145.269971][ T8261] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.275796][ T8261] ? kmsan_get_metadata+0x116/0x180 [ 145.281188][ T8261] __se_sys_sendto+0x107/0x130 [ 145.285952][ T8261] __x64_sys_sendto+0x6e/0x90 [ 145.290819][ T8261] do_syscall_64+0x9f/0x140 [ 145.295334][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.301248][ T8261] RIP: 0033:0x402d56 [ 145.305149][ T8261] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.324941][ T8261] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.333382][ T8261] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 145.341370][ T8261] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 145.349377][ T8261] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 145.357385][ T8261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.365364][ T8261] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 145.373377][ T8261] [ 145.375715][ T8261] Uninit was created at: [ 145.379948][ T8261] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.385706][ T8261] kmsan_slab_alloc+0x8e/0xe0 [ 145.390391][ T8261] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.396701][ T8261] __alloc_skb+0x4dd/0xe90 [ 145.401500][ T8261] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.407863][ T8261] genl_rcv_msg+0x1319/0x1610 [ 145.412681][ T8261] netlink_rcv_skb+0x6fa/0x810 [ 145.417455][ T8261] genl_rcv+0x63/0x80 [ 145.421449][ T8261] netlink_unicast+0x11d6/0x14a0 [ 145.426418][ T8261] netlink_sendmsg+0x1740/0x1840 [ 145.431453][ T8261] __sys_sendto+0x9ea/0xc60 [ 145.435969][ T8261] __se_sys_sendto+0x107/0x130 [ 145.440903][ T8261] __x64_sys_sendto+0x6e/0x90 executing program [ 145.445604][ T8261] do_syscall_64+0x9f/0x140 [ 145.450245][ T8261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.456176][ T8261] ===================================================== [ 145.466715][ T8261] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.486329][ T8262] ===================================================== [ 145.493327][ T8262] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.502383][ T8262] CPU: 1 PID: 8262 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.512630][ T8262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.522747][ T8262] Call Trace: [ 145.526157][ T8262] dump_stack+0x24c/0x2e0 [ 145.530494][ T8262] kmsan_report+0xfb/0x1e0 [ 145.534913][ T8262] __msan_warning+0x5c/0xa0 [ 145.539430][ T8262] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.545797][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 145.551734][ T8262] genl_rcv_msg+0x1319/0x1610 [ 145.556449][ T8262] ? hwsim_register_received_nl+0x740/0x740 [ 145.562596][ T8262] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.568244][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 145.573064][ T8262] ? genl_bind+0x4b0/0x4b0 [ 145.577556][ T8262] genl_rcv+0x63/0x80 [ 145.581778][ T8262] netlink_unicast+0x11d6/0x14a0 [ 145.586839][ T8262] ? genl_pernet_exit+0x90/0x90 [ 145.591715][ T8262] netlink_sendmsg+0x1740/0x1840 [ 145.596720][ T8262] ? netlink_getsockopt+0x1830/0x1830 [ 145.602121][ T8262] __sys_sendto+0x9ea/0xc60 [ 145.606666][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 145.611875][ T8262] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.617774][ T8262] ? kmsan_get_metadata+0x116/0x180 [ 145.623022][ T8262] __se_sys_sendto+0x107/0x130 [ 145.627906][ T8262] __x64_sys_sendto+0x6e/0x90 [ 145.632617][ T8262] do_syscall_64+0x9f/0x140 [ 145.637122][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.643130][ T8262] RIP: 0033:0x402d56 [ 145.647025][ T8262] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 145.667434][ T8262] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 145.675864][ T8262] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 145.683949][ T8262] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 145.691959][ T8262] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 145.699947][ T8262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.708119][ T8262] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 145.716108][ T8262] [ 145.718430][ T8262] Uninit was created at: [ 145.722697][ T8262] kmsan_internal_poison_shadow+0x5c/0xf0 [ 145.728454][ T8262] kmsan_slab_alloc+0x8e/0xe0 [ 145.733295][ T8262] __kmalloc_node_track_caller+0xa4f/0x1470 [ 145.739243][ T8262] __alloc_skb+0x4dd/0xe90 [ 145.743680][ T8262] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 145.750111][ T8262] genl_rcv_msg+0x1319/0x1610 [ 145.754840][ T8262] netlink_rcv_skb+0x6fa/0x810 [ 145.759638][ T8262] genl_rcv+0x63/0x80 [ 145.763798][ T8262] netlink_unicast+0x11d6/0x14a0 [ 145.768737][ T8262] netlink_sendmsg+0x1740/0x1840 [ 145.773886][ T8262] __sys_sendto+0x9ea/0xc60 [ 145.778410][ T8262] __se_sys_sendto+0x107/0x130 [ 145.783179][ T8262] __x64_sys_sendto+0x6e/0x90 [ 145.787874][ T8262] do_syscall_64+0x9f/0x140 [ 145.792395][ T8262] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 145.798332][ T8262] ===================================================== [ 145.808963][ T8262] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 145.829589][ T8263] ===================================================== [ 145.836586][ T8263] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.845243][ T8263] CPU: 1 PID: 8263 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 145.855463][ T8263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.865609][ T8263] Call Trace: [ 145.868902][ T8263] dump_stack+0x24c/0x2e0 [ 145.873333][ T8263] kmsan_report+0xfb/0x1e0 [ 145.877750][ T8263] __msan_warning+0x5c/0xa0 [ 145.882249][ T8263] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 145.888515][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 145.894458][ T8263] genl_rcv_msg+0x1319/0x1610 [ 145.899391][ T8263] ? hwsim_register_received_nl+0x740/0x740 [ 145.905307][ T8263] ? kmsan_internal_set_origin+0x85/0xc0 [ 145.910951][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 145.915756][ T8263] ? genl_bind+0x4b0/0x4b0 [ 145.920175][ T8263] genl_rcv+0x63/0x80 [ 145.924306][ T8263] netlink_unicast+0x11d6/0x14a0 [ 145.929249][ T8263] ? genl_pernet_exit+0x90/0x90 [ 145.934118][ T8263] netlink_sendmsg+0x1740/0x1840 [ 145.939187][ T8263] ? netlink_getsockopt+0x1830/0x1830 [ 145.944610][ T8263] __sys_sendto+0x9ea/0xc60 [ 145.949118][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 145.954331][ T8263] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 145.960135][ T8263] ? kmsan_get_metadata+0x116/0x180 [ 145.965336][ T8263] __se_sys_sendto+0x107/0x130 [ 145.970141][ T8263] __x64_sys_sendto+0x6e/0x90 [ 145.974968][ T8263] do_syscall_64+0x9f/0x140 [ 145.979493][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 145.985448][ T8263] RIP: 0033:0x402d56 [ 145.989374][ T8263] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.009088][ T8263] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.017526][ T8263] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 146.025698][ T8263] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 146.033678][ T8263] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 146.041673][ T8263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.049661][ T8263] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 146.057662][ T8263] [ 146.060045][ T8263] Uninit was created at: [ 146.064313][ T8263] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.070067][ T8263] kmsan_slab_alloc+0x8e/0xe0 [ 146.074859][ T8263] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.080785][ T8263] __alloc_skb+0x4dd/0xe90 [ 146.085221][ T8263] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.091374][ T8263] genl_rcv_msg+0x1319/0x1610 [ 146.096145][ T8263] netlink_rcv_skb+0x6fa/0x810 [ 146.101076][ T8263] genl_rcv+0x63/0x80 [ 146.105066][ T8263] netlink_unicast+0x11d6/0x14a0 [ 146.110051][ T8263] netlink_sendmsg+0x1740/0x1840 [ 146.115010][ T8263] __sys_sendto+0x9ea/0xc60 [ 146.119555][ T8263] __se_sys_sendto+0x107/0x130 [ 146.124322][ T8263] __x64_sys_sendto+0x6e/0x90 [ 146.128995][ T8263] do_syscall_64+0x9f/0x140 [ 146.133540][ T8263] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.139428][ T8263] ===================================================== executing program [ 146.149809][ T8263] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.172259][ T8264] ===================================================== [ 146.179270][ T8264] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.187905][ T8264] CPU: 0 PID: 8264 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.198082][ T8264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.208316][ T8264] Call Trace: [ 146.211613][ T8264] dump_stack+0x24c/0x2e0 [ 146.215991][ T8264] kmsan_report+0xfb/0x1e0 [ 146.220526][ T8264] __msan_warning+0x5c/0xa0 [ 146.225102][ T8264] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.231461][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 146.237487][ T8264] genl_rcv_msg+0x1319/0x1610 [ 146.242332][ T8264] ? hwsim_register_received_nl+0x740/0x740 [ 146.248288][ T8264] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.253954][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 146.258719][ T8264] ? genl_bind+0x4b0/0x4b0 [ 146.263131][ T8264] genl_rcv+0x63/0x80 [ 146.267108][ T8264] netlink_unicast+0x11d6/0x14a0 [ 146.272066][ T8264] ? genl_pernet_exit+0x90/0x90 [ 146.276930][ T8264] netlink_sendmsg+0x1740/0x1840 [ 146.281866][ T8264] ? netlink_getsockopt+0x1830/0x1830 [ 146.287383][ T8264] __sys_sendto+0x9ea/0xc60 [ 146.292012][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 146.297365][ T8264] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.303166][ T8264] ? kmsan_get_metadata+0x116/0x180 [ 146.308360][ T8264] __se_sys_sendto+0x107/0x130 [ 146.313124][ T8264] __x64_sys_sendto+0x6e/0x90 [ 146.317808][ T8264] do_syscall_64+0x9f/0x140 [ 146.322313][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.328200][ T8264] RIP: 0033:0x402d56 [ 146.332215][ T8264] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.351827][ T8264] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.360496][ T8264] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 146.368542][ T8264] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 146.376681][ T8264] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 146.384653][ T8264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.392649][ T8264] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 146.400627][ T8264] [ 146.402947][ T8264] Uninit was created at: [ 146.407180][ T8264] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.412905][ T8264] kmsan_slab_alloc+0x8e/0xe0 [ 146.417771][ T8264] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.423826][ T8264] __alloc_skb+0x4dd/0xe90 [ 146.428320][ T8264] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.434502][ T8264] genl_rcv_msg+0x1319/0x1610 [ 146.439202][ T8264] netlink_rcv_skb+0x6fa/0x810 [ 146.443969][ T8264] genl_rcv+0x63/0x80 [ 146.447968][ T8264] netlink_unicast+0x11d6/0x14a0 [ 146.452937][ T8264] netlink_sendmsg+0x1740/0x1840 [ 146.457877][ T8264] __sys_sendto+0x9ea/0xc60 [ 146.462465][ T8264] __se_sys_sendto+0x107/0x130 [ 146.467225][ T8264] __x64_sys_sendto+0x6e/0x90 [ 146.471896][ T8264] do_syscall_64+0x9f/0x140 [ 146.476396][ T8264] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.482325][ T8264] ===================================================== executing program [ 146.499874][ T8264] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.521062][ T8265] ===================================================== [ 146.528081][ T8265] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.536729][ T8265] CPU: 0 PID: 8265 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.547053][ T8265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.557264][ T8265] Call Trace: [ 146.560552][ T8265] dump_stack+0x24c/0x2e0 [ 146.564920][ T8265] kmsan_report+0xfb/0x1e0 [ 146.569345][ T8265] __msan_warning+0x5c/0xa0 [ 146.573842][ T8265] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.580096][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 146.586000][ T8265] genl_rcv_msg+0x1319/0x1610 [ 146.592256][ T8265] ? hwsim_register_received_nl+0x740/0x740 [ 146.598283][ T8265] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.603943][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 146.608757][ T8265] ? genl_bind+0x4b0/0x4b0 [ 146.613210][ T8265] genl_rcv+0x63/0x80 [ 146.617295][ T8265] netlink_unicast+0x11d6/0x14a0 [ 146.622347][ T8265] ? genl_pernet_exit+0x90/0x90 [ 146.627212][ T8265] netlink_sendmsg+0x1740/0x1840 [ 146.632179][ T8265] ? netlink_getsockopt+0x1830/0x1830 [ 146.637599][ T8265] __sys_sendto+0x9ea/0xc60 [ 146.642306][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 146.647689][ T8265] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 146.653788][ T8265] ? kmsan_get_metadata+0x116/0x180 [ 146.659104][ T8265] __se_sys_sendto+0x107/0x130 [ 146.663946][ T8265] __x64_sys_sendto+0x6e/0x90 [ 146.668636][ T8265] do_syscall_64+0x9f/0x140 [ 146.673713][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.679854][ T8265] RIP: 0033:0x402d56 [ 146.683742][ T8265] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 146.703351][ T8265] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 146.711893][ T8265] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 146.719871][ T8265] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 146.727864][ T8265] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 146.735842][ T8265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.743901][ T8265] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 146.751882][ T8265] [ 146.754312][ T8265] Uninit was created at: [ 146.758799][ T8265] kmsan_internal_poison_shadow+0x5c/0xf0 [ 146.764751][ T8265] kmsan_slab_alloc+0x8e/0xe0 [ 146.769515][ T8265] __kmalloc_node_track_caller+0xa4f/0x1470 [ 146.775419][ T8265] __alloc_skb+0x4dd/0xe90 [ 146.779839][ T8265] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 146.786096][ T8265] genl_rcv_msg+0x1319/0x1610 [ 146.790795][ T8265] netlink_rcv_skb+0x6fa/0x810 [ 146.795548][ T8265] genl_rcv+0x63/0x80 [ 146.799814][ T8265] netlink_unicast+0x11d6/0x14a0 [ 146.804828][ T8265] netlink_sendmsg+0x1740/0x1840 [ 146.809759][ T8265] __sys_sendto+0x9ea/0xc60 [ 146.814255][ T8265] __se_sys_sendto+0x107/0x130 [ 146.819013][ T8265] __x64_sys_sendto+0x6e/0x90 [ 146.823700][ T8265] do_syscall_64+0x9f/0x140 [ 146.828208][ T8265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 146.834122][ T8265] ===================================================== executing program [ 146.847249][ T8265] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 146.868759][ T8266] ===================================================== [ 146.875875][ T8266] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.884516][ T8266] CPU: 0 PID: 8266 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 146.894784][ T8266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.904850][ T8266] Call Trace: [ 146.908137][ T8266] dump_stack+0x24c/0x2e0 [ 146.912465][ T8266] kmsan_report+0xfb/0x1e0 [ 146.916880][ T8266] __msan_warning+0x5c/0xa0 [ 146.921385][ T8266] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 146.927647][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 146.933537][ T8266] genl_rcv_msg+0x1319/0x1610 [ 146.938221][ T8266] ? hwsim_register_received_nl+0x740/0x740 [ 146.944161][ T8266] ? kmsan_internal_set_origin+0x85/0xc0 [ 146.949788][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 146.954547][ T8266] ? genl_bind+0x4b0/0x4b0 [ 146.959141][ T8266] genl_rcv+0x63/0x80 [ 146.963281][ T8266] netlink_unicast+0x11d6/0x14a0 [ 146.968235][ T8266] ? genl_pernet_exit+0x90/0x90 [ 146.973188][ T8266] netlink_sendmsg+0x1740/0x1840 [ 146.978141][ T8266] ? netlink_getsockopt+0x1830/0x1830 [ 146.983534][ T8266] __sys_sendto+0x9ea/0xc60 [ 146.988059][ T8266] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 146.994257][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 146.999444][ T8266] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.005255][ T8266] ? kmsan_get_metadata+0x116/0x180 [ 147.010444][ T8266] __se_sys_sendto+0x107/0x130 [ 147.015200][ T8266] __x64_sys_sendto+0x6e/0x90 [ 147.019878][ T8266] do_syscall_64+0x9f/0x140 [ 147.024394][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.030292][ T8266] RIP: 0033:0x402d56 [ 147.034199][ T8266] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.054338][ T8266] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.063328][ T8266] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 147.071304][ T8266] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 147.079280][ T8266] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 147.087260][ T8266] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.095417][ T8266] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 147.103484][ T8266] [ 147.105803][ T8266] Uninit was created at: [ 147.110030][ T8266] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.115748][ T8266] kmsan_slab_alloc+0x8e/0xe0 [ 147.120432][ T8266] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.126336][ T8266] __alloc_skb+0x4dd/0xe90 [ 147.130748][ T8266] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.137008][ T8266] genl_rcv_msg+0x1319/0x1610 [ 147.141694][ T8266] netlink_rcv_skb+0x6fa/0x810 [ 147.146462][ T8266] genl_rcv+0x63/0x80 [ 147.150697][ T8266] netlink_unicast+0x11d6/0x14a0 [ 147.155653][ T8266] netlink_sendmsg+0x1740/0x1840 [ 147.160597][ T8266] __sys_sendto+0x9ea/0xc60 [ 147.165100][ T8266] __se_sys_sendto+0x107/0x130 [ 147.169864][ T8266] __x64_sys_sendto+0x6e/0x90 [ 147.174560][ T8266] do_syscall_64+0x9f/0x140 [ 147.179057][ T8266] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.185045][ T8266] ===================================================== executing program [ 147.198711][ T8266] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.221765][ T8267] ===================================================== [ 147.228787][ T8267] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.238243][ T8267] CPU: 0 PID: 8267 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.248769][ T8267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.258966][ T8267] Call Trace: [ 147.262250][ T8267] dump_stack+0x24c/0x2e0 [ 147.266779][ T8267] kmsan_report+0xfb/0x1e0 [ 147.271212][ T8267] __msan_warning+0x5c/0xa0 [ 147.275758][ T8267] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.282042][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 147.287964][ T8267] genl_rcv_msg+0x1319/0x1610 [ 147.292654][ T8267] ? hwsim_register_received_nl+0x740/0x740 [ 147.298593][ T8267] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.304238][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 147.309110][ T8267] ? genl_bind+0x4b0/0x4b0 [ 147.313617][ T8267] genl_rcv+0x63/0x80 [ 147.317624][ T8267] netlink_unicast+0x11d6/0x14a0 [ 147.322691][ T8267] ? genl_pernet_exit+0x90/0x90 [ 147.327548][ T8267] netlink_sendmsg+0x1740/0x1840 [ 147.332595][ T8267] ? netlink_getsockopt+0x1830/0x1830 [ 147.337965][ T8267] __sys_sendto+0x9ea/0xc60 [ 147.342591][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 147.347887][ T8267] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.353900][ T8267] ? kmsan_get_metadata+0x116/0x180 [ 147.359136][ T8267] __se_sys_sendto+0x107/0x130 [ 147.363917][ T8267] __x64_sys_sendto+0x6e/0x90 [ 147.368596][ T8267] do_syscall_64+0x9f/0x140 [ 147.373115][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.379028][ T8267] RIP: 0033:0x402d56 [ 147.383087][ T8267] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.403537][ T8267] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.412145][ T8267] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 147.420203][ T8267] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 147.428376][ T8267] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 147.436365][ T8267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.444352][ T8267] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 147.452335][ T8267] [ 147.454670][ T8267] Uninit was created at: [ 147.459024][ T8267] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.464764][ T8267] kmsan_slab_alloc+0x8e/0xe0 [ 147.469433][ T8267] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.475366][ T8267] __alloc_skb+0x4dd/0xe90 [ 147.479785][ T8267] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.486087][ T8267] genl_rcv_msg+0x1319/0x1610 [ 147.490767][ T8267] netlink_rcv_skb+0x6fa/0x810 [ 147.495528][ T8267] genl_rcv+0x63/0x80 [ 147.499510][ T8267] netlink_unicast+0x11d6/0x14a0 [ 147.504450][ T8267] netlink_sendmsg+0x1740/0x1840 [ 147.509400][ T8267] __sys_sendto+0x9ea/0xc60 [ 147.513913][ T8267] __se_sys_sendto+0x107/0x130 [ 147.518668][ T8267] __x64_sys_sendto+0x6e/0x90 [ 147.523337][ T8267] do_syscall_64+0x9f/0x140 [ 147.527847][ T8267] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.534157][ T8267] ===================================================== executing program [ 147.547351][ T8267] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.568669][ T8268] ===================================================== [ 147.575748][ T8268] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.584412][ T8268] CPU: 0 PID: 8268 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.594596][ T8268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.604906][ T8268] Call Trace: [ 147.608262][ T8268] dump_stack+0x24c/0x2e0 [ 147.612719][ T8268] kmsan_report+0xfb/0x1e0 [ 147.617181][ T8268] __msan_warning+0x5c/0xa0 [ 147.621767][ T8268] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.628022][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 147.633932][ T8268] genl_rcv_msg+0x1319/0x1610 [ 147.638680][ T8268] ? hwsim_register_received_nl+0x740/0x740 [ 147.644700][ T8268] ? kmsan_internal_set_origin+0x85/0xc0 [ 147.650594][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 147.655393][ T8268] ? genl_bind+0x4b0/0x4b0 [ 147.659808][ T8268] genl_rcv+0x63/0x80 [ 147.663792][ T8268] netlink_unicast+0x11d6/0x14a0 [ 147.668836][ T8268] ? genl_pernet_exit+0x90/0x90 [ 147.673716][ T8268] netlink_sendmsg+0x1740/0x1840 [ 147.678671][ T8268] ? netlink_getsockopt+0x1830/0x1830 [ 147.684043][ T8268] __sys_sendto+0x9ea/0xc60 [ 147.688655][ T8268] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 147.695284][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 147.700512][ T8268] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 147.706341][ T8268] ? kmsan_get_metadata+0x116/0x180 [ 147.711576][ T8268] __se_sys_sendto+0x107/0x130 [ 147.716372][ T8268] __x64_sys_sendto+0x6e/0x90 [ 147.721131][ T8268] do_syscall_64+0x9f/0x140 [ 147.725671][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.731560][ T8268] RIP: 0033:0x402d56 [ 147.735513][ T8268] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 147.755317][ T8268] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 147.763824][ T8268] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 147.771822][ T8268] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 147.779991][ T8268] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 147.788204][ T8268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.796271][ T8268] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 147.804264][ T8268] [ 147.806595][ T8268] Uninit was created at: [ 147.810864][ T8268] kmsan_internal_poison_shadow+0x5c/0xf0 [ 147.816690][ T8268] kmsan_slab_alloc+0x8e/0xe0 [ 147.821386][ T8268] __kmalloc_node_track_caller+0xa4f/0x1470 [ 147.827375][ T8268] __alloc_skb+0x4dd/0xe90 [ 147.831790][ T8268] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 147.838035][ T8268] genl_rcv_msg+0x1319/0x1610 [ 147.842745][ T8268] netlink_rcv_skb+0x6fa/0x810 [ 147.847546][ T8268] genl_rcv+0x63/0x80 [ 147.851582][ T8268] netlink_unicast+0x11d6/0x14a0 [ 147.856525][ T8268] netlink_sendmsg+0x1740/0x1840 [ 147.861466][ T8268] __sys_sendto+0x9ea/0xc60 [ 147.865987][ T8268] __se_sys_sendto+0x107/0x130 [ 147.870759][ T8268] __x64_sys_sendto+0x6e/0x90 [ 147.875435][ T8268] do_syscall_64+0x9f/0x140 [ 147.879933][ T8268] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 147.885830][ T8268] ===================================================== executing program [ 147.899093][ T8268] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 147.921473][ T8269] ===================================================== [ 147.928478][ T8269] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.937316][ T8269] CPU: 0 PID: 8269 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 147.947777][ T8269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.957943][ T8269] Call Trace: [ 147.961235][ T8269] dump_stack+0x24c/0x2e0 [ 147.965569][ T8269] kmsan_report+0xfb/0x1e0 [ 147.970018][ T8269] __msan_warning+0x5c/0xa0 [ 147.974606][ T8269] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 147.980895][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 147.987073][ T8269] genl_rcv_msg+0x1319/0x1610 [ 147.991772][ T8269] ? hwsim_register_received_nl+0x740/0x740 [ 147.997706][ T8269] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.003531][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 148.008334][ T8269] ? genl_bind+0x4b0/0x4b0 [ 148.012844][ T8269] genl_rcv+0x63/0x80 [ 148.016867][ T8269] netlink_unicast+0x11d6/0x14a0 [ 148.021814][ T8269] ? genl_pernet_exit+0x90/0x90 [ 148.026779][ T8269] netlink_sendmsg+0x1740/0x1840 [ 148.031715][ T8269] ? netlink_getsockopt+0x1830/0x1830 [ 148.037088][ T8269] __sys_sendto+0x9ea/0xc60 [ 148.041613][ T8269] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 148.047693][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 148.052893][ T8269] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.058733][ T8269] ? kmsan_get_metadata+0x116/0x180 [ 148.063953][ T8269] __se_sys_sendto+0x107/0x130 [ 148.068718][ T8269] __x64_sys_sendto+0x6e/0x90 [ 148.073393][ T8269] do_syscall_64+0x9f/0x140 [ 148.078068][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.084153][ T8269] RIP: 0033:0x402d56 [ 148.088039][ T8269] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 148.107754][ T8269] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.116173][ T8269] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 148.124264][ T8269] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 148.132233][ T8269] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 148.140204][ T8269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.148613][ T8269] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 148.156730][ T8269] [ 148.159058][ T8269] Uninit was created at: [ 148.163384][ T8269] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.169189][ T8269] kmsan_slab_alloc+0x8e/0xe0 [ 148.173861][ T8269] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.179754][ T8269] __alloc_skb+0x4dd/0xe90 [ 148.184221][ T8269] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.190381][ T8269] genl_rcv_msg+0x1319/0x1610 [ 148.195065][ T8269] netlink_rcv_skb+0x6fa/0x810 [ 148.199943][ T8269] genl_rcv+0x63/0x80 [ 148.203929][ T8269] netlink_unicast+0x11d6/0x14a0 [ 148.209118][ T8269] netlink_sendmsg+0x1740/0x1840 [ 148.214046][ T8269] __sys_sendto+0x9ea/0xc60 [ 148.218558][ T8269] __se_sys_sendto+0x107/0x130 [ 148.223341][ T8269] __x64_sys_sendto+0x6e/0x90 [ 148.228100][ T8269] do_syscall_64+0x9f/0x140 [ 148.232630][ T8269] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.238524][ T8269] ===================================================== executing program [ 148.252659][ T8269] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.275170][ T8270] ===================================================== [ 148.282352][ T8270] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.290983][ T8270] CPU: 0 PID: 8270 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.301168][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.311443][ T8270] Call Trace: [ 148.314805][ T8270] dump_stack+0x24c/0x2e0 [ 148.319189][ T8270] kmsan_report+0xfb/0x1e0 [ 148.323631][ T8270] __msan_warning+0x5c/0xa0 [ 148.328143][ T8270] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.334677][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 148.340725][ T8270] genl_rcv_msg+0x1319/0x1610 [ 148.345530][ T8270] ? hwsim_register_received_nl+0x740/0x740 [ 148.351462][ T8270] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.357109][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 148.362165][ T8270] ? genl_bind+0x4b0/0x4b0 [ 148.366613][ T8270] genl_rcv+0x63/0x80 [ 148.370600][ T8270] netlink_unicast+0x11d6/0x14a0 [ 148.375570][ T8270] ? genl_pernet_exit+0x90/0x90 [ 148.380447][ T8270] netlink_sendmsg+0x1740/0x1840 [ 148.385401][ T8270] ? netlink_getsockopt+0x1830/0x1830 [ 148.390782][ T8270] __sys_sendto+0x9ea/0xc60 [ 148.395291][ T8270] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 148.401527][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 148.406722][ T8270] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.412551][ T8270] ? kmsan_get_metadata+0x116/0x180 [ 148.417761][ T8270] __se_sys_sendto+0x107/0x130 [ 148.422525][ T8270] __x64_sys_sendto+0x6e/0x90 [ 148.427209][ T8270] do_syscall_64+0x9f/0x140 [ 148.431827][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.437723][ T8270] RIP: 0033:0x402d56 [ 148.441610][ 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 [ 148.461210][ T8270] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.469644][ T8270] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 148.477700][ T8270] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 148.485666][ T8270] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 148.493647][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.501612][ T8270] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 148.509578][ T8270] [ 148.511910][ T8270] Uninit was created at: [ 148.516127][ T8270] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.521844][ T8270] kmsan_slab_alloc+0x8e/0xe0 [ 148.526510][ T8270] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.532396][ T8270] __alloc_skb+0x4dd/0xe90 [ 148.536813][ T8270] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.542961][ T8270] genl_rcv_msg+0x1319/0x1610 [ 148.547678][ T8270] netlink_rcv_skb+0x6fa/0x810 [ 148.552532][ T8270] genl_rcv+0x63/0x80 [ 148.556960][ T8270] netlink_unicast+0x11d6/0x14a0 [ 148.562076][ T8270] netlink_sendmsg+0x1740/0x1840 [ 148.567019][ T8270] __sys_sendto+0x9ea/0xc60 [ 148.571511][ T8270] __se_sys_sendto+0x107/0x130 [ 148.576365][ T8270] __x64_sys_sendto+0x6e/0x90 [ 148.581037][ T8270] do_syscall_64+0x9f/0x140 [ 148.585533][ T8270] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.591417][ T8270] ===================================================== executing program [ 148.605306][ T8270] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.627820][ T8271] ===================================================== [ 148.634804][ T8271] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.643434][ T8271] CPU: 1 PID: 8271 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 148.655153][ T8271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.665428][ T8271] Call Trace: [ 148.668818][ T8271] dump_stack+0x24c/0x2e0 [ 148.673162][ T8271] kmsan_report+0xfb/0x1e0 [ 148.677692][ T8271] __msan_warning+0x5c/0xa0 [ 148.682215][ T8271] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.688472][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 148.694613][ T8271] genl_rcv_msg+0x1319/0x1610 [ 148.699295][ T8271] ? hwsim_register_received_nl+0x740/0x740 [ 148.705350][ T8271] ? kmsan_internal_set_origin+0x85/0xc0 [ 148.711241][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 148.716039][ T8271] ? genl_bind+0x4b0/0x4b0 [ 148.720465][ T8271] genl_rcv+0x63/0x80 [ 148.724450][ T8271] netlink_unicast+0x11d6/0x14a0 [ 148.729403][ T8271] ? genl_pernet_exit+0x90/0x90 [ 148.734292][ T8271] netlink_sendmsg+0x1740/0x1840 [ 148.739237][ T8271] ? netlink_getsockopt+0x1830/0x1830 [ 148.744623][ T8271] __sys_sendto+0x9ea/0xc60 [ 148.749230][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 148.754446][ T8271] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 148.760274][ T8271] ? kmsan_get_metadata+0x116/0x180 [ 148.765476][ T8271] __se_sys_sendto+0x107/0x130 [ 148.770288][ T8271] __x64_sys_sendto+0x6e/0x90 [ 148.775116][ T8271] do_syscall_64+0x9f/0x140 [ 148.779918][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.786132][ T8271] RIP: 0033:0x402d56 [ 148.790021][ 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 [ 148.809819][ T8271] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 148.818249][ T8271] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 148.826226][ T8271] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 148.834211][ T8271] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 148.842334][ T8271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 148.850436][ T8271] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 148.858524][ T8271] [ 148.860845][ T8271] Uninit was created at: [ 148.865069][ T8271] kmsan_internal_poison_shadow+0x5c/0xf0 [ 148.870796][ T8271] kmsan_slab_alloc+0x8e/0xe0 [ 148.875597][ T8271] __kmalloc_node_track_caller+0xa4f/0x1470 [ 148.881492][ T8271] __alloc_skb+0x4dd/0xe90 [ 148.885916][ T8271] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 148.892159][ T8271] genl_rcv_msg+0x1319/0x1610 [ 148.896836][ T8271] netlink_rcv_skb+0x6fa/0x810 [ 148.901637][ T8271] genl_rcv+0x63/0x80 [ 148.905676][ T8271] netlink_unicast+0x11d6/0x14a0 [ 148.910644][ T8271] netlink_sendmsg+0x1740/0x1840 [ 148.915686][ T8271] __sys_sendto+0x9ea/0xc60 [ 148.920204][ T8271] __se_sys_sendto+0x107/0x130 [ 148.924962][ T8271] __x64_sys_sendto+0x6e/0x90 [ 148.929653][ T8271] do_syscall_64+0x9f/0x140 [ 148.934159][ T8271] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 148.940081][ T8271] ===================================================== executing program [ 148.957874][ T8271] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 148.979751][ T8272] ===================================================== [ 148.986743][ T8272] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 148.995387][ T8272] CPU: 1 PID: 8272 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.005873][ T8272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.015932][ T8272] Call Trace: [ 149.019223][ T8272] dump_stack+0x24c/0x2e0 [ 149.023820][ T8272] kmsan_report+0xfb/0x1e0 [ 149.028245][ T8272] __msan_warning+0x5c/0xa0 [ 149.032745][ T8272] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.039008][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 149.045087][ T8272] genl_rcv_msg+0x1319/0x1610 [ 149.049893][ T8272] ? hwsim_register_received_nl+0x740/0x740 [ 149.055834][ T8272] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.061463][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 149.066237][ T8272] ? genl_bind+0x4b0/0x4b0 [ 149.070649][ T8272] genl_rcv+0x63/0x80 [ 149.074640][ T8272] netlink_unicast+0x11d6/0x14a0 [ 149.079573][ T8272] ? genl_pernet_exit+0x90/0x90 [ 149.084443][ T8272] netlink_sendmsg+0x1740/0x1840 [ 149.089381][ T8272] ? netlink_getsockopt+0x1830/0x1830 [ 149.094750][ T8272] __sys_sendto+0x9ea/0xc60 [ 149.099254][ T8272] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 149.105322][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 149.110552][ T8272] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.116399][ T8272] ? kmsan_get_metadata+0x116/0x180 [ 149.121600][ T8272] __se_sys_sendto+0x107/0x130 [ 149.126496][ T8272] __x64_sys_sendto+0x6e/0x90 [ 149.131189][ T8272] do_syscall_64+0x9f/0x140 [ 149.135823][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.141812][ T8272] RIP: 0033:0x402d56 [ 149.145918][ 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 [ 149.165720][ T8272] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.174421][ T8272] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 149.182586][ T8272] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 149.190591][ T8272] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 149.198663][ T8272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.206667][ T8272] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 149.214664][ T8272] [ 149.217191][ T8272] Uninit was created at: [ 149.221414][ T8272] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.227228][ T8272] kmsan_slab_alloc+0x8e/0xe0 [ 149.231922][ T8272] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.237824][ T8272] __alloc_skb+0x4dd/0xe90 [ 149.242250][ T8272] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.248734][ T8272] genl_rcv_msg+0x1319/0x1610 [ 149.253674][ T8272] netlink_rcv_skb+0x6fa/0x810 [ 149.258453][ T8272] genl_rcv+0x63/0x80 [ 149.262485][ T8272] netlink_unicast+0x11d6/0x14a0 [ 149.268853][ T8272] netlink_sendmsg+0x1740/0x1840 [ 149.273811][ T8272] __sys_sendto+0x9ea/0xc60 [ 149.278422][ T8272] __se_sys_sendto+0x107/0x130 [ 149.283309][ T8272] __x64_sys_sendto+0x6e/0x90 [ 149.288001][ T8272] do_syscall_64+0x9f/0x140 [ 149.292514][ T8272] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.298541][ T8272] ===================================================== executing program [ 149.328663][ T8272] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.380622][ T8274] ===================================================== [ 149.387696][ T8274] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.396354][ T8274] CPU: 1 PID: 8274 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.406545][ T8274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.416743][ T8274] Call Trace: [ 149.420043][ T8274] dump_stack+0x24c/0x2e0 [ 149.424413][ T8274] kmsan_report+0xfb/0x1e0 [ 149.428866][ T8274] __msan_warning+0x5c/0xa0 [ 149.433398][ T8274] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.439718][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 149.445742][ T8274] genl_rcv_msg+0x1319/0x1610 [ 149.450454][ T8274] ? hwsim_register_received_nl+0x740/0x740 [ 149.456420][ T8274] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.462094][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 149.466891][ T8274] ? genl_bind+0x4b0/0x4b0 [ 149.471370][ T8274] genl_rcv+0x63/0x80 [ 149.475384][ T8274] netlink_unicast+0x11d6/0x14a0 [ 149.480371][ T8274] ? genl_pernet_exit+0x90/0x90 [ 149.485342][ T8274] netlink_sendmsg+0x1740/0x1840 [ 149.490523][ T8274] ? netlink_getsockopt+0x1830/0x1830 [ 149.496093][ T8274] __sys_sendto+0x9ea/0xc60 [ 149.500639][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 149.505877][ T8274] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.511718][ T8274] ? kmsan_get_metadata+0x116/0x180 [ 149.516942][ T8274] __se_sys_sendto+0x107/0x130 [ 149.521737][ T8274] __x64_sys_sendto+0x6e/0x90 [ 149.526440][ T8274] do_syscall_64+0x9f/0x140 [ 149.530997][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.536916][ T8274] RIP: 0033:0x402d56 [ 149.540831][ 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 [ 149.560474][ T8274] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.569030][ T8274] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 149.577018][ T8274] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 149.585008][ T8274] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 149.593167][ T8274] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.601136][ T8274] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 149.609230][ T8274] [ 149.611699][ T8274] Uninit was created at: [ 149.616056][ T8274] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.621934][ T8274] kmsan_slab_alloc+0x8e/0xe0 [ 149.626663][ T8274] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.632591][ T8274] __alloc_skb+0x4dd/0xe90 [ 149.637063][ T8274] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.643220][ T8274] genl_rcv_msg+0x1319/0x1610 [ 149.647931][ T8274] netlink_rcv_skb+0x6fa/0x810 [ 149.652717][ T8274] genl_rcv+0x63/0x80 [ 149.656880][ T8274] netlink_unicast+0x11d6/0x14a0 [ 149.661833][ T8274] netlink_sendmsg+0x1740/0x1840 [ 149.667035][ T8274] __sys_sendto+0x9ea/0xc60 [ 149.671563][ T8274] __se_sys_sendto+0x107/0x130 [ 149.676375][ T8274] __x64_sys_sendto+0x6e/0x90 executing program [ 149.681046][ T8274] do_syscall_64+0x9f/0x140 [ 149.685575][ T8274] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.691465][ T8274] ===================================================== [ 149.704304][ T8274] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 149.725939][ T8275] ===================================================== [ 149.732948][ T8275] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.741676][ T8275] CPU: 1 PID: 8275 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 149.751950][ T8275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.762152][ T8275] Call Trace: [ 149.765463][ T8275] dump_stack+0x24c/0x2e0 [ 149.769843][ T8275] kmsan_report+0xfb/0x1e0 [ 149.774267][ T8275] __msan_warning+0x5c/0xa0 [ 149.778793][ T8275] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 149.785042][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 149.790938][ T8275] genl_rcv_msg+0x1319/0x1610 [ 149.795637][ T8275] ? hwsim_register_received_nl+0x740/0x740 [ 149.801679][ T8275] ? kmsan_internal_set_origin+0x85/0xc0 [ 149.807541][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 149.812338][ T8275] ? genl_bind+0x4b0/0x4b0 [ 149.816935][ T8275] genl_rcv+0x63/0x80 [ 149.820918][ T8275] netlink_unicast+0x11d6/0x14a0 [ 149.825866][ T8275] ? genl_pernet_exit+0x90/0x90 [ 149.830729][ T8275] netlink_sendmsg+0x1740/0x1840 [ 149.835675][ T8275] ? netlink_getsockopt+0x1830/0x1830 [ 149.841043][ T8275] __sys_sendto+0x9ea/0xc60 [ 149.845544][ T8275] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 149.851632][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 149.856822][ T8275] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 149.863493][ T8275] ? kmsan_get_metadata+0x116/0x180 [ 149.868840][ T8275] __se_sys_sendto+0x107/0x130 [ 149.873751][ T8275] __x64_sys_sendto+0x6e/0x90 [ 149.878612][ T8275] do_syscall_64+0x9f/0x140 [ 149.883127][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 149.889046][ T8275] RIP: 0033:0x402d56 [ 149.893089][ 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 [ 149.912696][ T8275] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 149.921129][ T8275] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 149.929108][ T8275] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 149.937082][ T8275] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 149.945054][ T8275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 149.953040][ T8275] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 149.961029][ T8275] [ 149.963365][ T8275] Uninit was created at: [ 149.967681][ T8275] kmsan_internal_poison_shadow+0x5c/0xf0 [ 149.973400][ T8275] kmsan_slab_alloc+0x8e/0xe0 [ 149.978176][ T8275] __kmalloc_node_track_caller+0xa4f/0x1470 [ 149.984076][ T8275] __alloc_skb+0x4dd/0xe90 [ 149.988530][ T8275] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 149.994996][ T8275] genl_rcv_msg+0x1319/0x1610 [ 149.999786][ T8275] netlink_rcv_skb+0x6fa/0x810 [ 150.004547][ T8275] genl_rcv+0x63/0x80 [ 150.008568][ T8275] netlink_unicast+0x11d6/0x14a0 [ 150.013512][ T8275] netlink_sendmsg+0x1740/0x1840 [ 150.018626][ T8275] __sys_sendto+0x9ea/0xc60 [ 150.023141][ T8275] __se_sys_sendto+0x107/0x130 [ 150.027893][ T8275] __x64_sys_sendto+0x6e/0x90 executing program [ 150.032571][ T8275] do_syscall_64+0x9f/0x140 [ 150.037189][ T8275] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.043074][ T8275] ===================================================== [ 150.053968][ T8275] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.079558][ T8276] ===================================================== [ 150.086729][ T8276] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.095549][ T8276] CPU: 0 PID: 8276 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.105886][ T8276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.116090][ T8276] Call Trace: [ 150.119368][ T8276] dump_stack+0x24c/0x2e0 [ 150.123729][ T8276] kmsan_report+0xfb/0x1e0 [ 150.128143][ T8276] __msan_warning+0x5c/0xa0 [ 150.132738][ T8276] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.139097][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 150.145000][ T8276] genl_rcv_msg+0x1319/0x1610 [ 150.149673][ T8276] ? hwsim_register_received_nl+0x740/0x740 [ 150.155630][ T8276] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.161259][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 150.166115][ T8276] ? genl_bind+0x4b0/0x4b0 [ 150.170535][ T8276] genl_rcv+0x63/0x80 [ 150.174536][ T8276] netlink_unicast+0x11d6/0x14a0 [ 150.179486][ T8276] ? genl_pernet_exit+0x90/0x90 [ 150.184340][ T8276] netlink_sendmsg+0x1740/0x1840 [ 150.189365][ T8276] ? netlink_getsockopt+0x1830/0x1830 [ 150.194818][ T8276] __sys_sendto+0x9ea/0xc60 [ 150.199438][ T8276] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 150.205708][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 150.210921][ T8276] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.216766][ T8276] ? kmsan_get_metadata+0x116/0x180 [ 150.221971][ T8276] __se_sys_sendto+0x107/0x130 [ 150.226835][ T8276] __x64_sys_sendto+0x6e/0x90 [ 150.231529][ T8276] do_syscall_64+0x9f/0x140 [ 150.236045][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.241938][ T8276] RIP: 0033:0x402d56 [ 150.245821][ 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 [ 150.265438][ T8276] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.273873][ T8276] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 150.281950][ T8276] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 150.290054][ T8276] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 150.298044][ T8276] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.306140][ T8276] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 150.314433][ T8276] [ 150.316757][ T8276] Uninit was created at: [ 150.320997][ T8276] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.326726][ T8276] kmsan_slab_alloc+0x8e/0xe0 [ 150.331402][ T8276] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.337314][ T8276] __alloc_skb+0x4dd/0xe90 [ 150.341917][ T8276] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.348075][ T8276] genl_rcv_msg+0x1319/0x1610 [ 150.352767][ T8276] netlink_rcv_skb+0x6fa/0x810 [ 150.357581][ T8276] genl_rcv+0x63/0x80 [ 150.361592][ T8276] netlink_unicast+0x11d6/0x14a0 [ 150.366533][ T8276] netlink_sendmsg+0x1740/0x1840 [ 150.371484][ T8276] __sys_sendto+0x9ea/0xc60 [ 150.375976][ T8276] __se_sys_sendto+0x107/0x130 [ 150.380728][ T8276] __x64_sys_sendto+0x6e/0x90 executing program [ 150.385395][ T8276] do_syscall_64+0x9f/0x140 [ 150.390172][ T8276] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.396061][ T8276] ===================================================== [ 150.410053][ T8276] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.430281][ T8277] ===================================================== [ 150.437264][ T8277] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.445891][ T8277] CPU: 0 PID: 8277 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.456240][ T8277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.466767][ T8277] Call Trace: [ 150.470049][ T8277] dump_stack+0x24c/0x2e0 [ 150.475523][ T8277] kmsan_report+0xfb/0x1e0 [ 150.480092][ T8277] __msan_warning+0x5c/0xa0 [ 150.484689][ T8277] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.491041][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 150.497206][ T8277] genl_rcv_msg+0x1319/0x1610 [ 150.501933][ T8277] ? hwsim_register_received_nl+0x740/0x740 [ 150.508042][ T8277] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.513702][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 150.518475][ T8277] ? genl_bind+0x4b0/0x4b0 [ 150.522908][ T8277] genl_rcv+0x63/0x80 [ 150.526999][ T8277] netlink_unicast+0x11d6/0x14a0 [ 150.531935][ T8277] ? genl_pernet_exit+0x90/0x90 [ 150.536799][ T8277] netlink_sendmsg+0x1740/0x1840 [ 150.541868][ T8277] ? netlink_getsockopt+0x1830/0x1830 [ 150.547363][ T8277] __sys_sendto+0x9ea/0xc60 [ 150.551869][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 150.557074][ T8277] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.562890][ T8277] ? kmsan_get_metadata+0x116/0x180 [ 150.568082][ T8277] __se_sys_sendto+0x107/0x130 [ 150.572857][ T8277] __x64_sys_sendto+0x6e/0x90 [ 150.577931][ T8277] do_syscall_64+0x9f/0x140 [ 150.582738][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.588931][ T8277] RIP: 0033:0x402d56 [ 150.592830][ 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 [ 150.612871][ T8277] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.621338][ T8277] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 150.629348][ T8277] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 150.637354][ T8277] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 150.645421][ T8277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 150.653516][ T8277] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 150.661501][ T8277] [ 150.663839][ T8277] Uninit was created at: [ 150.668255][ T8277] kmsan_internal_poison_shadow+0x5c/0xf0 [ 150.674033][ T8277] kmsan_slab_alloc+0x8e/0xe0 [ 150.678859][ T8277] __kmalloc_node_track_caller+0xa4f/0x1470 [ 150.684803][ T8277] __alloc_skb+0x4dd/0xe90 [ 150.689259][ T8277] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 150.695425][ T8277] genl_rcv_msg+0x1319/0x1610 [ 150.700138][ T8277] netlink_rcv_skb+0x6fa/0x810 [ 150.704930][ T8277] genl_rcv+0x63/0x80 [ 150.708918][ T8277] netlink_unicast+0x11d6/0x14a0 [ 150.713856][ T8277] netlink_sendmsg+0x1740/0x1840 [ 150.718896][ T8277] __sys_sendto+0x9ea/0xc60 [ 150.723417][ T8277] __se_sys_sendto+0x107/0x130 [ 150.728298][ T8277] __x64_sys_sendto+0x6e/0x90 executing program [ 150.732978][ T8277] do_syscall_64+0x9f/0x140 [ 150.737771][ T8277] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.743700][ T8277] ===================================================== [ 150.757258][ T8277] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 150.777258][ T8278] ===================================================== [ 150.784248][ T8278] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.792971][ T8278] CPU: 0 PID: 8278 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 150.803153][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.813396][ T8278] Call Trace: [ 150.816693][ T8278] dump_stack+0x24c/0x2e0 [ 150.821020][ T8278] kmsan_report+0xfb/0x1e0 [ 150.825430][ T8278] __msan_warning+0x5c/0xa0 [ 150.829924][ T8278] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 150.836186][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 150.842091][ T8278] genl_rcv_msg+0x1319/0x1610 [ 150.846798][ T8278] ? hwsim_register_received_nl+0x740/0x740 [ 150.852695][ T8278] ? kmsan_internal_set_origin+0x85/0xc0 [ 150.858468][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 150.863256][ T8278] ? genl_bind+0x4b0/0x4b0 [ 150.867685][ T8278] genl_rcv+0x63/0x80 [ 150.871762][ T8278] netlink_unicast+0x11d6/0x14a0 [ 150.877108][ T8278] ? genl_pernet_exit+0x90/0x90 [ 150.882174][ T8278] netlink_sendmsg+0x1740/0x1840 [ 150.887121][ T8278] ? netlink_getsockopt+0x1830/0x1830 [ 150.892615][ T8278] __sys_sendto+0x9ea/0xc60 [ 150.897138][ T8278] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 150.903204][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 150.908417][ T8278] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 150.914251][ T8278] ? kmsan_get_metadata+0x116/0x180 [ 150.919444][ T8278] __se_sys_sendto+0x107/0x130 [ 150.924213][ T8278] __x64_sys_sendto+0x6e/0x90 [ 150.928894][ T8278] do_syscall_64+0x9f/0x140 [ 150.933398][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 150.939431][ T8278] RIP: 0033:0x402d56 [ 150.943321][ 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 [ 150.963571][ T8278] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 150.971988][ T8278] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 150.979952][ T8278] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 150.987917][ T8278] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 150.996011][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.004191][ T8278] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 151.012178][ T8278] [ 151.014505][ T8278] Uninit was created at: [ 151.018725][ T8278] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.024462][ T8278] kmsan_slab_alloc+0x8e/0xe0 [ 151.029145][ T8278] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.035041][ T8278] __alloc_skb+0x4dd/0xe90 [ 151.039449][ T8278] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.045598][ T8278] genl_rcv_msg+0x1319/0x1610 [ 151.050323][ T8278] netlink_rcv_skb+0x6fa/0x810 [ 151.055078][ T8278] genl_rcv+0x63/0x80 [ 151.059051][ T8278] netlink_unicast+0x11d6/0x14a0 [ 151.063998][ T8278] netlink_sendmsg+0x1740/0x1840 [ 151.068940][ T8278] __sys_sendto+0x9ea/0xc60 [ 151.073439][ T8278] __se_sys_sendto+0x107/0x130 [ 151.078192][ T8278] __x64_sys_sendto+0x6e/0x90 [ 151.082945][ T8278] do_syscall_64+0x9f/0x140 executing program [ 151.087459][ T8278] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.093341][ T8278] ===================================================== [ 151.108061][ T8278] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.126556][ T8279] ===================================================== [ 151.133542][ T8279] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.142174][ T8279] CPU: 0 PID: 8279 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.152350][ T8279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.162424][ T8279] Call Trace: [ 151.165746][ T8279] dump_stack+0x24c/0x2e0 [ 151.170112][ T8279] kmsan_report+0xfb/0x1e0 [ 151.174567][ T8279] __msan_warning+0x5c/0xa0 [ 151.179093][ T8279] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.185375][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 151.191282][ T8279] genl_rcv_msg+0x1319/0x1610 [ 151.195971][ T8279] ? hwsim_register_received_nl+0x740/0x740 [ 151.201883][ T8279] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.207533][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 151.212304][ T8279] ? genl_bind+0x4b0/0x4b0 [ 151.216739][ T8279] genl_rcv+0x63/0x80 [ 151.220751][ T8279] netlink_unicast+0x11d6/0x14a0 [ 151.225799][ T8279] ? genl_pernet_exit+0x90/0x90 [ 151.230668][ T8279] netlink_sendmsg+0x1740/0x1840 [ 151.235661][ T8279] ? netlink_getsockopt+0x1830/0x1830 [ 151.241234][ T8279] __sys_sendto+0x9ea/0xc60 [ 151.245865][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 151.251105][ T8279] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.257117][ T8279] ? kmsan_get_metadata+0x116/0x180 [ 151.262336][ T8279] __se_sys_sendto+0x107/0x130 [ 151.267267][ T8279] __x64_sys_sendto+0x6e/0x90 [ 151.272052][ T8279] do_syscall_64+0x9f/0x140 [ 151.276584][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.282657][ T8279] RIP: 0033:0x402d56 [ 151.286665][ 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 [ 151.306392][ T8279] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.314816][ T8279] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 151.322794][ T8279] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 151.330792][ T8279] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 151.338762][ T8279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.346836][ T8279] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 151.354846][ T8279] [ 151.357175][ T8279] Uninit was created at: [ 151.361394][ T8279] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.367116][ T8279] kmsan_slab_alloc+0x8e/0xe0 [ 151.371888][ T8279] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.377886][ T8279] __alloc_skb+0x4dd/0xe90 [ 151.382325][ T8279] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.388517][ T8279] genl_rcv_msg+0x1319/0x1610 [ 151.393190][ T8279] netlink_rcv_skb+0x6fa/0x810 [ 151.397949][ T8279] genl_rcv+0x63/0x80 [ 151.401931][ T8279] netlink_unicast+0x11d6/0x14a0 [ 151.406904][ T8279] netlink_sendmsg+0x1740/0x1840 [ 151.412168][ T8279] __sys_sendto+0x9ea/0xc60 [ 151.416761][ T8279] __se_sys_sendto+0x107/0x130 [ 151.421608][ T8279] __x64_sys_sendto+0x6e/0x90 [ 151.426306][ T8279] do_syscall_64+0x9f/0x140 [ 151.430828][ T8279] entry_SYSCALL_64_after_hwframe+0x44/0xae executing program [ 151.436824][ T8279] ===================================================== [ 151.449936][ T8279] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.472098][ T8280] ===================================================== [ 151.479169][ T8280] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.488060][ T8280] CPU: 0 PID: 8280 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.498368][ T8280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.509215][ T8280] Call Trace: [ 151.512589][ T8280] dump_stack+0x24c/0x2e0 [ 151.516950][ T8280] kmsan_report+0xfb/0x1e0 [ 151.521385][ T8280] __msan_warning+0x5c/0xa0 [ 151.525895][ T8280] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.532133][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 151.538040][ T8280] genl_rcv_msg+0x1319/0x1610 [ 151.543041][ T8280] ? hwsim_register_received_nl+0x740/0x740 [ 151.549015][ T8280] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.554672][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 151.559457][ T8280] ? genl_bind+0x4b0/0x4b0 [ 151.563899][ T8280] genl_rcv+0x63/0x80 [ 151.567877][ T8280] netlink_unicast+0x11d6/0x14a0 [ 151.572916][ T8280] ? genl_pernet_exit+0x90/0x90 [ 151.577782][ T8280] netlink_sendmsg+0x1740/0x1840 [ 151.582872][ T8280] ? netlink_getsockopt+0x1830/0x1830 [ 151.588501][ T8280] __sys_sendto+0x9ea/0xc60 [ 151.593041][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 151.598234][ T8280] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.604217][ T8280] ? kmsan_get_metadata+0x116/0x180 [ 151.609493][ T8280] __se_sys_sendto+0x107/0x130 [ 151.614365][ T8280] __x64_sys_sendto+0x6e/0x90 [ 151.619042][ T8280] do_syscall_64+0x9f/0x140 [ 151.623559][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.629445][ T8280] RIP: 0033:0x402d56 [ 151.633416][ 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 [ 151.653174][ T8280] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 151.661611][ T8280] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 151.669667][ T8280] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 151.677725][ T8280] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 151.685792][ T8280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 151.693779][ T8280] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 151.701757][ T8280] [ 151.704111][ T8280] Uninit was created at: [ 151.708364][ T8280] kmsan_internal_poison_shadow+0x5c/0xf0 [ 151.714189][ T8280] kmsan_slab_alloc+0x8e/0xe0 [ 151.718876][ T8280] __kmalloc_node_track_caller+0xa4f/0x1470 [ 151.724777][ T8280] __alloc_skb+0x4dd/0xe90 [ 151.729329][ T8280] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 151.735571][ T8280] genl_rcv_msg+0x1319/0x1610 [ 151.740269][ T8280] netlink_rcv_skb+0x6fa/0x810 [ 151.745042][ T8280] genl_rcv+0x63/0x80 [ 151.749050][ T8280] netlink_unicast+0x11d6/0x14a0 [ 151.753996][ T8280] netlink_sendmsg+0x1740/0x1840 [ 151.758929][ T8280] __sys_sendto+0x9ea/0xc60 [ 151.763426][ T8280] __se_sys_sendto+0x107/0x130 [ 151.768268][ T8280] __x64_sys_sendto+0x6e/0x90 [ 151.772938][ T8280] do_syscall_64+0x9f/0x140 [ 151.777442][ T8280] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.783355][ T8280] ===================================================== executing program [ 151.808222][ T8280] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 151.839830][ T8281] ===================================================== [ 151.846853][ T8281] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.855485][ T8281] CPU: 0 PID: 8281 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 151.865631][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.875698][ T8281] Call Trace: [ 151.878977][ T8281] dump_stack+0x24c/0x2e0 [ 151.883321][ T8281] kmsan_report+0xfb/0x1e0 [ 151.887740][ T8281] __msan_warning+0x5c/0xa0 [ 151.892266][ T8281] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 151.898839][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 151.904790][ T8281] genl_rcv_msg+0x1319/0x1610 [ 151.909639][ T8281] ? hwsim_register_received_nl+0x740/0x740 [ 151.915735][ T8281] ? kmsan_internal_set_origin+0x85/0xc0 [ 151.921482][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 151.926361][ T8281] ? genl_bind+0x4b0/0x4b0 [ 151.930885][ T8281] genl_rcv+0x63/0x80 [ 151.935011][ T8281] netlink_unicast+0x11d6/0x14a0 [ 151.940328][ T8281] ? genl_pernet_exit+0x90/0x90 [ 151.945184][ T8281] netlink_sendmsg+0x1740/0x1840 [ 151.950138][ T8281] ? netlink_getsockopt+0x1830/0x1830 [ 151.955526][ T8281] __sys_sendto+0x9ea/0xc60 [ 151.960054][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 151.965250][ T8281] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 151.971328][ T8281] ? kmsan_get_metadata+0x116/0x180 [ 151.976628][ T8281] __se_sys_sendto+0x107/0x130 [ 151.981652][ T8281] __x64_sys_sendto+0x6e/0x90 [ 151.986351][ T8281] do_syscall_64+0x9f/0x140 [ 151.990874][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 151.996787][ T8281] RIP: 0033:0x402d56 [ 152.000688][ 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 [ 152.020293][ T8281] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.028740][ T8281] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 152.036891][ T8281] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 152.044860][ T8281] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 152.052918][ T8281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.061025][ T8281] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 152.069124][ T8281] [ 152.071447][ T8281] Uninit was created at: [ 152.075771][ T8281] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.081611][ T8281] kmsan_slab_alloc+0x8e/0xe0 [ 152.086315][ T8281] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.092206][ T8281] __alloc_skb+0x4dd/0xe90 [ 152.096790][ T8281] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.102956][ T8281] genl_rcv_msg+0x1319/0x1610 [ 152.107990][ T8281] netlink_rcv_skb+0x6fa/0x810 [ 152.112936][ T8281] genl_rcv+0x63/0x80 [ 152.117044][ T8281] netlink_unicast+0x11d6/0x14a0 [ 152.122061][ T8281] netlink_sendmsg+0x1740/0x1840 [ 152.127004][ T8281] __sys_sendto+0x9ea/0xc60 [ 152.132049][ T8281] __se_sys_sendto+0x107/0x130 [ 152.136818][ T8281] __x64_sys_sendto+0x6e/0x90 [ 152.141663][ T8281] do_syscall_64+0x9f/0x140 [ 152.146207][ T8281] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.152099][ T8281] ===================================================== executing program [ 152.165655][ T8281] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.188072][ T8282] ===================================================== [ 152.195065][ T8282] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.203758][ T8282] CPU: 0 PID: 8282 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.214132][ T8282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.224308][ T8282] Call Trace: [ 152.227603][ T8282] dump_stack+0x24c/0x2e0 [ 152.231938][ T8282] kmsan_report+0xfb/0x1e0 [ 152.236433][ T8282] __msan_warning+0x5c/0xa0 [ 152.240946][ T8282] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.247190][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 152.253078][ T8282] genl_rcv_msg+0x1319/0x1610 [ 152.257772][ T8282] ? hwsim_register_received_nl+0x740/0x740 [ 152.263662][ T8282] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.269312][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 152.274190][ T8282] ? genl_bind+0x4b0/0x4b0 [ 152.278628][ T8282] genl_rcv+0x63/0x80 [ 152.282674][ T8282] netlink_unicast+0x11d6/0x14a0 [ 152.287696][ T8282] ? genl_pernet_exit+0x90/0x90 [ 152.292628][ T8282] netlink_sendmsg+0x1740/0x1840 [ 152.297663][ T8282] ? netlink_getsockopt+0x1830/0x1830 [ 152.303224][ T8282] __sys_sendto+0x9ea/0xc60 [ 152.307894][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 152.313584][ T8282] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.319392][ T8282] ? kmsan_get_metadata+0x116/0x180 [ 152.324599][ T8282] __se_sys_sendto+0x107/0x130 [ 152.329386][ T8282] __x64_sys_sendto+0x6e/0x90 [ 152.334062][ T8282] do_syscall_64+0x9f/0x140 [ 152.338568][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.344492][ T8282] RIP: 0033:0x402d56 [ 152.348543][ 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 [ 152.368366][ T8282] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.376804][ T8282] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 152.384801][ T8282] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 152.393067][ T8282] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 152.401138][ T8282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.409425][ T8282] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 152.417505][ T8282] [ 152.419824][ T8282] Uninit was created at: [ 152.424153][ T8282] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.429985][ T8282] kmsan_slab_alloc+0x8e/0xe0 [ 152.435033][ T8282] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.440931][ T8282] __alloc_skb+0x4dd/0xe90 [ 152.445438][ T8282] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.451693][ T8282] genl_rcv_msg+0x1319/0x1610 [ 152.456391][ T8282] netlink_rcv_skb+0x6fa/0x810 [ 152.461187][ T8282] genl_rcv+0x63/0x80 [ 152.465208][ T8282] netlink_unicast+0x11d6/0x14a0 [ 152.470152][ T8282] netlink_sendmsg+0x1740/0x1840 [ 152.475095][ T8282] __sys_sendto+0x9ea/0xc60 [ 152.479605][ T8282] __se_sys_sendto+0x107/0x130 [ 152.484494][ T8282] __x64_sys_sendto+0x6e/0x90 [ 152.489236][ T8282] do_syscall_64+0x9f/0x140 [ 152.493756][ T8282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.499652][ T8282] ===================================================== executing program [ 152.518822][ T8282] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.541457][ T8283] ===================================================== [ 152.548702][ T8283] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.557390][ T8283] CPU: 0 PID: 8283 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.567598][ T8283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.577654][ T8283] Call Trace: [ 152.580928][ T8283] dump_stack+0x24c/0x2e0 [ 152.585643][ T8283] kmsan_report+0xfb/0x1e0 [ 152.590060][ T8283] __msan_warning+0x5c/0xa0 [ 152.594555][ T8283] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.600800][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 152.606691][ T8283] genl_rcv_msg+0x1319/0x1610 [ 152.611368][ T8283] ? hwsim_register_received_nl+0x740/0x740 [ 152.617259][ T8283] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.622886][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 152.627749][ T8283] ? genl_bind+0x4b0/0x4b0 [ 152.632161][ T8283] genl_rcv+0x63/0x80 [ 152.636153][ T8283] netlink_unicast+0x11d6/0x14a0 [ 152.641351][ T8283] ? genl_pernet_exit+0x90/0x90 [ 152.646369][ T8283] netlink_sendmsg+0x1740/0x1840 [ 152.651317][ T8283] ? netlink_getsockopt+0x1830/0x1830 [ 152.656702][ T8283] __sys_sendto+0x9ea/0xc60 [ 152.661315][ T8283] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 152.667559][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 152.672836][ T8283] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 152.678868][ T8283] ? kmsan_get_metadata+0x116/0x180 [ 152.684077][ T8283] __se_sys_sendto+0x107/0x130 [ 152.688889][ T8283] __x64_sys_sendto+0x6e/0x90 [ 152.693687][ T8283] do_syscall_64+0x9f/0x140 [ 152.698189][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.704076][ T8283] RIP: 0033:0x402d56 [ 152.707967][ 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 [ 152.727779][ T8283] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 152.736242][ T8283] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 152.744210][ T8283] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 152.752365][ T8283] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 152.760338][ T8283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.768311][ T8283] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 152.776275][ T8283] [ 152.778587][ T8283] Uninit was created at: [ 152.782913][ T8283] kmsan_internal_poison_shadow+0x5c/0xf0 [ 152.788717][ T8283] kmsan_slab_alloc+0x8e/0xe0 [ 152.793398][ T8283] __kmalloc_node_track_caller+0xa4f/0x1470 [ 152.799305][ T8283] __alloc_skb+0x4dd/0xe90 [ 152.803732][ T8283] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 152.809926][ T8283] genl_rcv_msg+0x1319/0x1610 [ 152.814597][ T8283] netlink_rcv_skb+0x6fa/0x810 [ 152.819377][ T8283] genl_rcv+0x63/0x80 [ 152.823416][ T8283] netlink_unicast+0x11d6/0x14a0 [ 152.828440][ T8283] netlink_sendmsg+0x1740/0x1840 [ 152.833397][ T8283] __sys_sendto+0x9ea/0xc60 [ 152.838440][ T8283] __se_sys_sendto+0x107/0x130 [ 152.843215][ T8283] __x64_sys_sendto+0x6e/0x90 [ 152.848002][ T8283] do_syscall_64+0x9f/0x140 [ 152.852526][ T8283] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 152.858454][ T8283] ===================================================== executing program [ 152.871921][ T8283] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 152.893840][ T8284] ===================================================== [ 152.900924][ T8284] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.909656][ T8284] CPU: 0 PID: 8284 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 152.919925][ T8284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.929995][ T8284] Call Trace: [ 152.933292][ T8284] dump_stack+0x24c/0x2e0 [ 152.937632][ T8284] kmsan_report+0xfb/0x1e0 [ 152.942229][ T8284] __msan_warning+0x5c/0xa0 [ 152.946995][ T8284] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 152.953252][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 152.959136][ T8284] genl_rcv_msg+0x1319/0x1610 [ 152.963807][ T8284] ? hwsim_register_received_nl+0x740/0x740 [ 152.969706][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 152.975343][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 152.980209][ T8284] ? genl_bind+0x4b0/0x4b0 [ 152.984631][ T8284] genl_rcv+0x63/0x80 [ 152.988604][ T8284] netlink_unicast+0x11d6/0x14a0 [ 152.993545][ T8284] ? genl_pernet_exit+0x90/0x90 [ 152.998425][ T8284] netlink_sendmsg+0x1740/0x1840 [ 153.003454][ T8284] ? netlink_getsockopt+0x1830/0x1830 [ 153.008832][ T8284] __sys_sendto+0x9ea/0xc60 [ 153.013421][ T8284] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.019178][ T8284] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 153.025373][ T8284] ? __msan_instrument_asm_store+0x107/0x130 [ 153.031445][ T8284] ? kmsan_get_metadata+0x116/0x180 [ 153.036829][ T8284] __se_sys_sendto+0x107/0x130 [ 153.041884][ T8284] __x64_sys_sendto+0x6e/0x90 [ 153.046729][ T8284] do_syscall_64+0x9f/0x140 [ 153.051230][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.057114][ T8284] RIP: 0033:0x402d56 [ 153.061143][ T8284] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 153.081007][ T8284] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.089439][ T8284] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 153.097522][ T8284] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 153.105779][ T8284] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 153.113845][ T8284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.121932][ T8284] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 153.129997][ T8284] [ 153.132325][ T8284] Uninit was created at: [ 153.136559][ T8284] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.142398][ T8284] kmsan_slab_alloc+0x8e/0xe0 [ 153.147276][ T8284] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.153341][ T8284] __alloc_skb+0x4dd/0xe90 [ 153.157759][ T8284] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.164066][ T8284] genl_rcv_msg+0x1319/0x1610 [ 153.168750][ T8284] netlink_rcv_skb+0x6fa/0x810 [ 153.173502][ T8284] genl_rcv+0x63/0x80 [ 153.177481][ T8284] netlink_unicast+0x11d6/0x14a0 [ 153.182405][ T8284] netlink_sendmsg+0x1740/0x1840 [ 153.187343][ T8284] __sys_sendto+0x9ea/0xc60 [ 153.192024][ T8284] __se_sys_sendto+0x107/0x130 [ 153.196912][ T8284] __x64_sys_sendto+0x6e/0x90 [ 153.201583][ T8284] do_syscall_64+0x9f/0x140 [ 153.206102][ T8284] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.212030][ T8284] ===================================================== executing program [ 153.226034][ T8284] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.247088][ T8285] ===================================================== [ 153.254068][ T8285] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.262722][ T8285] CPU: 0 PID: 8285 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.273172][ T8285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.283420][ T8285] Call Trace: [ 153.286700][ T8285] dump_stack+0x24c/0x2e0 [ 153.291049][ T8285] kmsan_report+0xfb/0x1e0 [ 153.295512][ T8285] __msan_warning+0x5c/0xa0 [ 153.300042][ T8285] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.306308][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 153.312297][ T8285] genl_rcv_msg+0x1319/0x1610 [ 153.317010][ T8285] ? hwsim_register_received_nl+0x740/0x740 [ 153.323092][ T8285] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.328769][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 153.333561][ T8285] ? genl_bind+0x4b0/0x4b0 [ 153.337988][ T8285] genl_rcv+0x63/0x80 [ 153.343597][ T8285] netlink_unicast+0x11d6/0x14a0 [ 153.348811][ T8285] ? genl_pernet_exit+0x90/0x90 [ 153.354409][ T8285] netlink_sendmsg+0x1740/0x1840 [ 153.359740][ T8285] ? netlink_getsockopt+0x1830/0x1830 [ 153.365294][ T8285] __sys_sendto+0x9ea/0xc60 [ 153.370157][ T8285] ? kmsan_internal_unpoison_shadow+0x42/0x70 [ 153.376331][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 153.381643][ T8285] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.387899][ T8285] ? kmsan_get_metadata+0x116/0x180 [ 153.393489][ T8285] __se_sys_sendto+0x107/0x130 [ 153.398656][ T8285] __x64_sys_sendto+0x6e/0x90 [ 153.403476][ T8285] do_syscall_64+0x9f/0x140 [ 153.408279][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.414204][ T8285] RIP: 0033:0x402d56 [ 153.418103][ 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 [ 153.437737][ T8285] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.446179][ T8285] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 153.454257][ T8285] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 153.462282][ T8285] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 153.470275][ T8285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.478448][ T8285] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 153.486444][ T8285] [ 153.488763][ T8285] Uninit was created at: [ 153.493006][ T8285] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.498926][ T8285] kmsan_slab_alloc+0x8e/0xe0 [ 153.503885][ T8285] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.509873][ T8285] __alloc_skb+0x4dd/0xe90 [ 153.514701][ T8285] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.520873][ T8285] genl_rcv_msg+0x1319/0x1610 [ 153.525595][ T8285] netlink_rcv_skb+0x6fa/0x810 [ 153.530468][ T8285] genl_rcv+0x63/0x80 [ 153.534481][ T8285] netlink_unicast+0x11d6/0x14a0 [ 153.539501][ T8285] netlink_sendmsg+0x1740/0x1840 [ 153.544916][ T8285] __sys_sendto+0x9ea/0xc60 [ 153.549546][ T8285] __se_sys_sendto+0x107/0x130 [ 153.554373][ T8285] __x64_sys_sendto+0x6e/0x90 [ 153.559091][ T8285] do_syscall_64+0x9f/0x140 [ 153.563720][ T8285] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.570285][ T8285] ===================================================== executing program [ 153.584309][ T8285] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.606829][ T8286] ===================================================== [ 153.614049][ T8286] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.622782][ T8286] CPU: 1 PID: 8286 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.633057][ T8286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.643504][ T8286] Call Trace: [ 153.646905][ T8286] dump_stack+0x24c/0x2e0 [ 153.651286][ T8286] kmsan_report+0xfb/0x1e0 [ 153.655816][ T8286] __msan_warning+0x5c/0xa0 [ 153.660337][ T8286] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.666743][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 153.672753][ T8286] genl_rcv_msg+0x1319/0x1610 [ 153.677590][ T8286] ? hwsim_register_received_nl+0x740/0x740 [ 153.683525][ T8286] ? kmsan_internal_set_origin+0x85/0xc0 [ 153.689169][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 153.693967][ T8286] ? genl_bind+0x4b0/0x4b0 [ 153.698839][ T8286] genl_rcv+0x63/0x80 [ 153.702857][ T8286] netlink_unicast+0x11d6/0x14a0 [ 153.707919][ T8286] ? genl_pernet_exit+0x90/0x90 [ 153.712788][ T8286] netlink_sendmsg+0x1740/0x1840 [ 153.717772][ T8286] ? netlink_getsockopt+0x1830/0x1830 [ 153.723422][ T8286] __sys_sendto+0x9ea/0xc60 [ 153.727950][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 153.733341][ T8286] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 153.739460][ T8286] ? kmsan_get_metadata+0x116/0x180 [ 153.744973][ T8286] __se_sys_sendto+0x107/0x130 [ 153.749739][ T8286] __x64_sys_sendto+0x6e/0x90 [ 153.754447][ T8286] do_syscall_64+0x9f/0x140 [ 153.759088][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.764988][ T8286] RIP: 0033:0x402d56 [ 153.769143][ 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 [ 153.789697][ T8286] RSP: 002b:00007ffc22306f98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 153.798521][ T8286] RAX: ffffffffffffffda RBX: 00007ffc22307010 RCX: 0000000000402d56 [ 153.806537][ T8286] RDX: 0000000000000034 RSI: 00007ffc22307060 RDI: 0000000000000003 [ 153.814599][ T8286] RBP: 0000000000000001 R08: 00007ffc22306fb4 R09: 000000000000000c [ 153.822753][ T8286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.830875][ T8286] R13: 00007ffc22307060 R14: 0000000000000003 R15: 0000000000000000 [ 153.838886][ T8286] [ 153.841206][ T8286] Uninit was created at: [ 153.845452][ T8286] kmsan_internal_poison_shadow+0x5c/0xf0 [ 153.851185][ T8286] kmsan_slab_alloc+0x8e/0xe0 [ 153.855900][ T8286] __kmalloc_node_track_caller+0xa4f/0x1470 [ 153.861839][ T8286] __alloc_skb+0x4dd/0xe90 [ 153.866257][ T8286] hwsim_cloned_frame_received_nl+0x223/0x13f0 [ 153.872505][ T8286] genl_rcv_msg+0x1319/0x1610 [ 153.877221][ T8286] netlink_rcv_skb+0x6fa/0x810 [ 153.882030][ T8286] genl_rcv+0x63/0x80 [ 153.886023][ T8286] netlink_unicast+0x11d6/0x14a0 [ 153.890956][ T8286] netlink_sendmsg+0x1740/0x1840 [ 153.895894][ T8286] __sys_sendto+0x9ea/0xc60 [ 153.900687][ T8286] __se_sys_sendto+0x107/0x130 [ 153.905471][ T8286] __x64_sys_sendto+0x6e/0x90 [ 153.910165][ T8286] do_syscall_64+0x9f/0x140 [ 153.914668][ T8286] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 153.920598][ T8286] ===================================================== executing program [ 153.938634][ T8286] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 153.960615][ T8287] ===================================================== [ 153.967643][ T8287] BUG: KMSAN: uninit-value in hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 153.976268][ T8287] CPU: 0 PID: 8287 Comm: syz-executor417 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 153.986519][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.996571][ T8287] Call Trace: [ 153.999860][ T8287] dump_stack+0x24c/0x2e0 [ 154.004345][ T8287] kmsan_report+0xfb/0x1e0 [ 154.008760][ T8287] __msan_warning+0x5c/0xa0 [ 154.013257][ T8287] hwsim_cloned_frame_received_nl+0x124f/0x13f0 [ 154.019565][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 154.025459][ T8287] genl_rcv_msg+0x1319/0x1610 [ 154.030141][ T8287] ? hwsim_register_received_nl+0x740/0x740 [ 154.036254][ T8287] ? kmsan_internal_set_origin+0x85/0xc0 [ 154.041901][ T8287] netlink_rcv_skb+0x6fa/0x810 [ 154.046765][ T8287] ? genl_bind+0x4b0/0x4b0 [ 154.051187][ T8287] genl_rcv+0x63/0x80 [ 154.055260][ T8287] netlink_unicast+0x11d6/0x14a0 [ 154.060255][ T8287] ? genl_pernet_exit+0x90/0x90 [ 154.065210][ T8287] netlink_sendmsg+0x1740/0x1840 [ 154.070204][ T8287] ? netlink_getsockopt+0x1830/0x1830 [ 154.075780][ T8287] __sys_sendto+0x9ea/0xc60 [ 154.080313][ T8287] ? kmsan_get_metadata+0x116/0x180