[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.136' (ECDSA) to the list of known hosts. syzkaller login: [ 53.590931][ T8472] IPVS: ftp: loaded support on port[0] = 21 [ 53.667375][ T293] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.675343][ T293] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.696942][ T334] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.698837][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program [ 53.704856][ T334] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.723124][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 53.784448][ T8472] syz-executor748 uses obsolete (PF_INET,SOCK_PACKET) [ 53.815762][ T8472] ------------[ cut here ]------------ [ 53.823616][ T8472] wlan0: Failed check-sdata-in-driver check, flags: 0x4 [ 53.832141][ T8472] WARNING: CPU: 1 PID: 8472 at net/mac80211/driver-ops.h:172 ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.844869][ T8472] Modules linked in: [ 53.868135][ T8472] CPU: 0 PID: 8472 Comm: syz-executor748 Not tainted 5.10.0-rc7-syzkaller #0 [ 53.878272][ T8472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.889162][ T8472] RIP: 0010:ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 53.897470][ T8472] Code: e4 f8 49 8b 87 40 06 00 00 49 81 c7 60 06 00 00 48 85 c0 4c 0f 45 f8 48 c7 c7 00 6a ef 8a 4c 89 fe 89 ea 31 c0 e8 cc 24 72 f8 <0f> 0b e9 f3 fe ff ff e8 b0 05 a2 f8 0f 0b e9 e7 fe ff ff 44 89 e1 [ 53.917289][ T8472] RSP: 0018:ffffc900017c78b0 EFLAGS: 00010246 [ 53.923361][ T8472] RAX: 9fd8e74b741d7600 RBX: 1ffff11003060bc3 RCX: ffff888015059a40 [ 53.932292][ T8472] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 53.940930][ T8472] RBP: 0000000000000004 R08: ffffffff815d2a62 R09: ffffed10173a6068 [ 53.949032][ T8472] R10: ffffed10173a6068 R11: 0000000000000000 R12: ffff888018305e18 [ 53.957146][ T8472] R13: 0000000002000000 R14: dffffc0000000000 R15: ffff888018304000 [ 53.965116][ T8472] FS: 0000000001793880(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 53.975471][ T8472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.982178][ T8472] CR2: 00007f1e0899b740 CR3: 000000002797e000 CR4: 00000000001506f0 [ 53.990871][ T8472] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.998916][ T8472] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.006960][ T8472] Call Trace: [ 54.010253][ T8472] ieee80211_set_mcast_rate+0x38/0x40 [ 54.015599][ T8472] ? ieee80211_leave_ibss+0x20/0x20 [ 54.022074][ T8472] nl80211_set_mcast_rate+0x215/0x2c0 [ 54.027609][ T8472] genl_rcv_msg+0xe4e/0x1280 [ 54.032223][ T8472] ? nl80211_nan_change_config+0x4e0/0x4e0 [ 54.038952][ T8472] netlink_rcv_skb+0x190/0x3a0 [ 54.043857][ T8472] ? genl_rcv+0x40/0x40 [ 54.048624][ T8472] genl_rcv+0x24/0x40 [ 54.052611][ T8472] netlink_unicast+0x780/0x930 [ 54.057534][ T8472] netlink_sendmsg+0x9a8/0xd40 [ 54.062617][ T8472] ? netlink_getsockopt+0xa40/0xa40 [ 54.067941][ T8472] ____sys_sendmsg+0x519/0x800 [ 54.072755][ T8472] ? import_iovec+0xe6/0x120 [ 54.077502][ T8472] __sys_sendmsg+0x2b1/0x360 [ 54.082099][ T8472] ? __might_fault+0xb9/0x110 [ 54.086844][ T8472] ? _copy_to_user+0xef/0x130 [ 54.091523][ T8472] ? sock_do_ioctl+0x210/0x260 [ 54.096394][ T8472] ? syscall_enter_from_user_mode+0x24/0x170 [ 54.102393][ T8472] ? lockdep_hardirqs_on+0x8d/0x130 [ 54.107644][ T8472] ? syscall_enter_from_user_mode+0x24/0x170 [ 54.113701][ T8472] do_syscall_64+0x2d/0x70 [ 54.118191][ T8472] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.124081][ T8472] RIP: 0033:0x4417f9 [ 54.128046][ T8472] Code: e8 dc 05 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.147733][ T8472] RSP: 002b:00007ffd20ccfbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.156246][ T8472] RAX: ffffffffffffffda RBX: 00007ffd20ccfc00 RCX: 00000000004417f9 [ 54.164213][ T8472] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 54.172269][ T8472] RBP: 0000000000000003 R08: 0000002100000000 R09: 0000002100000000 [ 54.180307][ T8472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 54.188385][ T8472] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 54.196463][ T8472] Kernel panic - not syncing: panic_on_warn set ... [ 54.203042][ T8472] CPU: 1 PID: 8472 Comm: syz-executor748 Not tainted 5.10.0-rc7-syzkaller #0 [ 54.211785][ T8472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.221815][ T8472] Call Trace: [ 54.225081][ T8472] dump_stack+0x137/0x1be [ 54.229388][ T8472] ? panic+0x1f3/0x800 [ 54.233433][ T8472] panic+0x291/0x800 [ 54.237308][ T8472] ? __warn+0x13e/0x270 [ 54.241454][ T8472] __warn+0x26a/0x270 [ 54.245412][ T8472] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 54.251802][ T8472] ? ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 54.258192][ T8472] report_bug+0x1b1/0x2e0 [ 54.262500][ T8472] handle_bug+0x3d/0x70 [ 54.266631][ T8472] exc_invalid_op+0x16/0x40 [ 54.271121][ T8472] asm_exc_invalid_op+0x12/0x20 [ 54.275948][ T8472] RIP: 0010:ieee80211_bss_info_change_notify+0x2f4/0x3a0 [ 54.282957][ T8472] Code: e4 f8 49 8b 87 40 06 00 00 49 81 c7 60 06 00 00 48 85 c0 4c 0f 45 f8 48 c7 c7 00 6a ef 8a 4c 89 fe 89 ea 31 c0 e8 cc 24 72 f8 <0f> 0b e9 f3 fe ff ff e8 b0 05 a2 f8 0f 0b e9 e7 fe ff ff 44 89 e1 [ 54.302541][ T8472] RSP: 0018:ffffc900017c78b0 EFLAGS: 00010246 [ 54.308601][ T8472] RAX: 9fd8e74b741d7600 RBX: 1ffff11003060bc3 RCX: ffff888015059a40 [ 54.316549][ T8472] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 54.324535][ T8472] RBP: 0000000000000004 R08: ffffffff815d2a62 R09: ffffed10173a6068 [ 54.332498][ T8472] R10: ffffed10173a6068 R11: 0000000000000000 R12: ffff888018305e18 [ 54.340443][ T8472] R13: 0000000002000000 R14: dffffc0000000000 R15: ffff888018304000 [ 54.348425][ T8472] ? wake_up_klogd+0xb2/0xf0 [ 54.352999][ T8472] ieee80211_set_mcast_rate+0x38/0x40 [ 54.358348][ T8472] ? ieee80211_leave_ibss+0x20/0x20 [ 54.363535][ T8472] nl80211_set_mcast_rate+0x215/0x2c0 [ 54.368887][ T8472] genl_rcv_msg+0xe4e/0x1280 [ 54.373479][ T8472] ? nl80211_nan_change_config+0x4e0/0x4e0 [ 54.379281][ T8472] netlink_rcv_skb+0x190/0x3a0 [ 54.384048][ T8472] ? genl_rcv+0x40/0x40 [ 54.388197][ T8472] genl_rcv+0x24/0x40 [ 54.392164][ T8472] netlink_unicast+0x780/0x930 [ 54.396923][ T8472] netlink_sendmsg+0x9a8/0xd40 [ 54.401667][ T8472] ? netlink_getsockopt+0xa40/0xa40 [ 54.406855][ T8472] ____sys_sendmsg+0x519/0x800 [ 54.411609][ T8472] ? import_iovec+0xe6/0x120 [ 54.416177][ T8472] __sys_sendmsg+0x2b1/0x360 [ 54.420747][ T8472] ? __might_fault+0xb9/0x110 [ 54.425411][ T8472] ? _copy_to_user+0xef/0x130 [ 54.430063][ T8472] ? sock_do_ioctl+0x210/0x260 [ 54.434806][ T8472] ? syscall_enter_from_user_mode+0x24/0x170 [ 54.440763][ T8472] ? lockdep_hardirqs_on+0x8d/0x130 [ 54.445939][ T8472] ? syscall_enter_from_user_mode+0x24/0x170 [ 54.451893][ T8472] do_syscall_64+0x2d/0x70 [ 54.456305][ T8472] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 54.462172][ T8472] RIP: 0033:0x4417f9 [ 54.466042][ T8472] Code: e8 dc 05 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 8b 0d fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 54.485632][ T8472] RSP: 002b:00007ffd20ccfbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 54.494031][ T8472] RAX: ffffffffffffffda RBX: 00007ffd20ccfc00 RCX: 00000000004417f9 [ 54.501989][ T8472] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000005 [ 54.509944][ T8472] RBP: 0000000000000003 R08: 0000002100000000 R09: 0000002100000000 [ 54.517896][ T8472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 54.525851][ T8472] R13: 0000000000000000 R14: 000000000000000c R15: 0000000000000004 [ 54.534389][ T8472] Kernel Offset: disabled [ 54.538778][ T8472] Rebooting in 86400 seconds..