Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.159' (ECDSA) to the list of known hosts. syzkaller login: [ 52.779020][ T8428] IPVS: ftp: loaded support on port[0] = 21 [ 52.872514][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.898789][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 52.919862][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.934147][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.934612][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.959740][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.985584][ T8428] ------------[ cut here ]------------ [ 52.991605][ T8428] WARNING: CPU: 0 PID: 8428 at net/mac80211/ieee80211_i.h:1457 sta_info_alloc+0x19de/0x1db0 [ 53.003122][ T8428] Modules linked in: [ 53.007057][ T8428] CPU: 0 PID: 8428 Comm: syz-executor721 Not tainted 5.11.0-rc6-syzkaller #0 [ 53.015911][ T8428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.026050][ T8428] RIP: 0010:sta_info_alloc+0x19de/0x1db0 [ 53.031804][ T8428] Code: 10 84 c0 0f 85 82 03 00 00 c7 03 02 00 00 00 e9 77 fb ff ff e8 c3 7d 9b f8 0f 0b e9 5d fb ff ff e8 b7 7d 9b f8 e9 f9 fe ff ff <0f> 0b e8 5b 3d 6c 00 89 c3 31 ff 89 c6 e8 b0 81 9b f8 85 db 74 10 [ 53.051557][ T8428] RSP: 0018:ffffc9000e01f720 EFLAGS: 00010246 [ 53.058953][ T8428] RAX: ffffffff88dc4c0d RBX: 0000000000000001 RCX: dffffc0000000000 [ 53.066962][ T8428] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 53.075663][ T8428] RBP: 0000000000000000 R08: ffffffff88dc4c04 R09: fffffbfff1f21891 [ 53.083771][ T8428] R10: fffffbfff1f21891 R11: 0000000000000000 R12: ffff888026066098 [ 53.091851][ T8428] R13: 0000000000000005 R14: ffff88802ae78000 R15: ffff888031e58c80 [ 53.099938][ T8428] FS: 0000000001545300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 53.108934][ T8428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.115525][ T8428] CR2: 00007fff69f5fff8 CR3: 00000000138cf000 CR4: 00000000001506f0 [ 53.123582][ T8428] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.131683][ T8428] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.139891][ T8428] Call Trace: [ 53.143193][ T8428] ieee80211_add_station+0x266/0x570 [ 53.148629][ T8428] nl80211_new_station+0x182d/0x2050 [ 53.153962][ T8428] ? nl80211_pre_doit+0x43a/0x590 [ 53.159073][ T8428] genl_rcv_msg+0xe4e/0x1280 [ 53.163699][ T8428] ? nl80211_set_station+0x19f0/0x19f0 [ 53.169258][ T8428] netlink_rcv_skb+0x190/0x3a0 [ 53.174032][ T8428] ? genl_rcv+0x40/0x40 [ 53.178267][ T8428] genl_rcv+0x24/0x40 [ 53.182267][ T8428] netlink_unicast+0x786/0x940 [ 53.187037][ T8428] netlink_sendmsg+0x9ae/0xd50 [ 53.191915][ T8428] ? netlink_getsockopt+0xa50/0xa50 [ 53.197118][ T8428] ____sys_sendmsg+0x519/0x800 [ 53.201944][ T8428] ? import_iovec+0xe6/0x120 [ 53.206560][ T8428] __sys_sendmsg+0x2bf/0x370 [ 53.212241][ T8428] ? syscall_enter_from_user_mode+0x24/0x190 [ 53.218513][ T8428] ? lockdep_hardirqs_on+0x8d/0x130 [ 53.224873][ T8428] ? syscall_enter_from_user_mode+0x24/0x190 [ 53.230956][ T8428] do_syscall_64+0x2d/0x70 [ 53.235386][ T8428] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.241354][ T8428] RIP: 0033:0x4408f9 [ 53.245285][ T8428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 53.264995][ T8428] RSP: 002b:00007fff69f610d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.273682][ T8428] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00000000004408f9 [ 53.281744][ T8428] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 53.289811][ T8428] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff69f61108 [ 53.298973][ T8428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff69f61130 [ 53.307077][ T8428] R13: 00007fff69f61122 R14: 00000000004b7430 R15: 00000000004b73c0 [ 53.315324][ T8428] Kernel panic - not syncing: panic_on_warn set ... [ 53.321917][ T8428] CPU: 0 PID: 8428 Comm: syz-executor721 Not tainted 5.11.0-rc6-syzkaller #0 [ 53.330658][ T8428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.340700][ T8428] Call Trace: [ 53.343966][ T8428] dump_stack+0x137/0x1be [ 53.348284][ T8428] ? panic+0x1f3/0x800 [ 53.352342][ T8428] panic+0x291/0x800 [ 53.356224][ T8428] ? __warn+0x13e/0x270 [ 53.360381][ T8428] __warn+0x26a/0x270 [ 53.364354][ T8428] ? sta_info_alloc+0x19de/0x1db0 [ 53.369390][ T8428] ? sta_info_alloc+0x19de/0x1db0 [ 53.375366][ T8428] report_bug+0x1b1/0x2e0 [ 53.379727][ T8428] handle_bug+0x3d/0x70 [ 53.383874][ T8428] exc_invalid_op+0x16/0x40 [ 53.388359][ T8428] asm_exc_invalid_op+0x12/0x20 [ 53.393194][ T8428] RIP: 0010:sta_info_alloc+0x19de/0x1db0 [ 53.398823][ T8428] Code: 10 84 c0 0f 85 82 03 00 00 c7 03 02 00 00 00 e9 77 fb ff ff e8 c3 7d 9b f8 0f 0b e9 5d fb ff ff e8 b7 7d 9b f8 e9 f9 fe ff ff <0f> 0b e8 5b 3d 6c 00 89 c3 31 ff 89 c6 e8 b0 81 9b f8 85 db 74 10 [ 53.418435][ T8428] RSP: 0018:ffffc9000e01f720 EFLAGS: 00010246 [ 53.424504][ T8428] RAX: ffffffff88dc4c0d RBX: 0000000000000001 RCX: dffffc0000000000 [ 53.432461][ T8428] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 53.440948][ T8428] RBP: 0000000000000000 R08: ffffffff88dc4c04 R09: fffffbfff1f21891 [ 53.448903][ T8428] R10: fffffbfff1f21891 R11: 0000000000000000 R12: ffff888026066098 [ 53.456869][ T8428] R13: 0000000000000005 R14: ffff88802ae78000 R15: ffff888031e58c80 [ 53.464839][ T8428] ? sta_info_alloc+0x16a4/0x1db0 [ 53.469857][ T8428] ? sta_info_alloc+0x16ad/0x1db0 [ 53.474889][ T8428] ieee80211_add_station+0x266/0x570 [ 53.480187][ T8428] nl80211_new_station+0x182d/0x2050 [ 53.485470][ T8428] ? nl80211_pre_doit+0x43a/0x590 [ 53.490503][ T8428] genl_rcv_msg+0xe4e/0x1280 [ 53.495086][ T8428] ? nl80211_set_station+0x19f0/0x19f0 [ 53.500540][ T8428] netlink_rcv_skb+0x190/0x3a0 [ 53.505294][ T8428] ? genl_rcv+0x40/0x40 [ 53.509461][ T8428] genl_rcv+0x24/0x40 [ 53.513435][ T8428] netlink_unicast+0x786/0x940 [ 53.518194][ T8428] netlink_sendmsg+0x9ae/0xd50 [ 53.522952][ T8428] ? netlink_getsockopt+0xa50/0xa50 [ 53.528136][ T8428] ____sys_sendmsg+0x519/0x800 [ 53.532900][ T8428] ? import_iovec+0xe6/0x120 [ 53.537478][ T8428] __sys_sendmsg+0x2bf/0x370 [ 53.542091][ T8428] ? syscall_enter_from_user_mode+0x24/0x190 [ 53.548056][ T8428] ? lockdep_hardirqs_on+0x8d/0x130 [ 53.553263][ T8428] ? syscall_enter_from_user_mode+0x24/0x190 [ 53.559246][ T8428] do_syscall_64+0x2d/0x70 [ 53.563652][ T8428] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 53.569543][ T8428] RIP: 0033:0x4408f9 [ 53.573435][ T8428] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 53.593026][ T8428] RSP: 002b:00007fff69f610d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.601428][ T8428] RAX: ffffffffffffffda RBX: 0000000000000031 RCX: 00000000004408f9 [ 53.609399][ T8428] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000005 [ 53.617362][ T8428] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007fff69f61108 [ 53.625332][ T8428] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff69f61130 [ 53.633293][ T8428] R13: 00007fff69f61122 R14: 00000000004b7430 R15: 00000000004b73c0 [ 53.641814][ T8428] Kernel Offset: disabled [ 53.646221][ T8428] Rebooting in 86400 seconds..