Warning: Permanently added '10.128.0.81' (ECDSA) to the list of known hosts. syzkaller login: [ 52.276770][ T8382] IPVS: ftp: loaded support on port[0] = 21 [ 52.382580][ T25] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.409793][ T25] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 52.430116][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.438516][ T114] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.454576][ T114] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.466645][ T2932] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.497351][ T8382] netlink: 'syz-executor297': attribute type 16 has an invalid length. [ 52.506619][ T8382] ------------[ cut here ]------------ [ 52.512873][ T8382] WARNING: CPU: 1 PID: 8382 at net/mac80211/ieee80211_i.h:1458 sta_info_alloc+0x19ee/0x1dc0 [ 52.523421][ T8382] Modules linked in: [ 52.527419][ T8382] CPU: 1 PID: 8382 Comm: syz-executor297 Not tainted 5.12.0-rc4-syzkaller #0 [ 52.536384][ T8382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.546808][ T8382] RIP: 0010:sta_info_alloc+0x19ee/0x1dc0 [ 52.552633][ T8382] Code: 10 84 c0 0f 85 82 03 00 00 c7 03 02 00 00 00 e9 77 fb ff ff e8 c3 bc 8f f8 0f 0b e9 5d fb ff ff e8 b7 bc 8f f8 e9 f9 fe ff ff <0f> 0b e8 bb d8 6c 00 89 c3 31 ff 89 c6 e8 b0 c0 8f f8 85 db 74 10 [ 52.573082][ T8382] RSP: 0018:ffffc90008967720 EFLAGS: 00010246 [ 52.579891][ T8382] RAX: ffffffff88e94e6d RBX: 0000000000000001 RCX: dffffc0000000000 [ 52.588063][ T8382] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 52.596072][ T8382] RBP: 0000000000000000 R08: ffffffff88e94e64 R09: fffffbfff1f296b1 [ 52.605420][ T8382] R10: fffffbfff1f296b1 R11: 0000000000000000 R12: ffff888026d320d8 [ 52.613548][ T8382] R13: 0000000000000005 R14: ffff88802ab80000 R15: ffff88801d358d00 [ 52.621754][ T8382] FS: 00000000019f4300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 52.630924][ T8382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.637528][ T8382] CR2: 00007f9f705e96c0 CR3: 0000000015760000 CR4: 00000000001506e0 [ 52.645711][ T8382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.653825][ T8382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.662037][ T8382] Call Trace: [ 52.665356][ T8382] ieee80211_add_station+0x266/0x570 [ 52.670745][ T8382] nl80211_new_station+0x182d/0x2050 [ 52.676095][ T8382] ? nl80211_pre_doit+0x414/0x4d0 [ 52.681432][ T8382] genl_rcv_msg+0xe4e/0x1280 [ 52.686051][ T8382] ? nl80211_set_station+0x19f0/0x19f0 [ 52.691621][ T8382] netlink_rcv_skb+0x190/0x3a0 [ 52.696422][ T8382] ? genl_bind+0x2f0/0x2f0 [ 52.701045][ T8382] genl_rcv+0x24/0x40 [ 52.705051][ T8382] netlink_unicast+0x786/0x940 [ 52.710068][ T8382] netlink_sendmsg+0x9ae/0xd50 [ 52.714864][ T8382] ? netlink_getsockopt+0xa50/0xa50 [ 52.721369][ T8382] ____sys_sendmsg+0x519/0x800 [ 52.726167][ T8382] ? import_iovec+0xe6/0x120 [ 52.730877][ T8382] __sys_sendmsg+0x2bf/0x370 [ 52.735743][ T8382] ? __context_tracking_exit+0x7a/0xd0 [ 52.741411][ T8382] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 52.747421][ T8382] ? lockdep_hardirqs_on+0x8d/0x130 [ 52.752739][ T8382] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 52.758869][ T8382] do_syscall_64+0x2d/0x70 [ 52.763322][ T8382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 52.769342][ T8382] RIP: 0033:0x440959 [ 52.773308][ T8382] 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 [ 52.793223][ T8382] RSP: 002b:00007ffde0f9f3b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.801797][ T8382] RAX: ffffffffffffffda RBX: 00000000004b73c0 RCX: 0000000000440959 [ 52.809933][ T8382] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 52.818002][ T8382] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 52.826105][ T8382] R10: 0000000c00000001 R11: 0000000000000246 R12: 0000000000000031 [ 52.834290][ T8382] R13: 00007ffde0f9f400 R14: 00007ffde0f9f3ea R15: 00000000004b7430 [ 52.842414][ T8382] Kernel panic - not syncing: panic_on_warn set ... [ 52.849017][ T8382] CPU: 1 PID: 8382 Comm: syz-executor297 Not tainted 5.12.0-rc4-syzkaller #0 [ 52.857793][ T8382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.867887][ T8382] Call Trace: [ 52.871188][ T8382] dump_stack+0x176/0x24e [ 52.875546][ T8382] panic+0x291/0x800 [ 52.879464][ T8382] ? __warn+0x13e/0x270 [ 52.883646][ T8382] __warn+0x26a/0x270 [ 52.887685][ T8382] ? sta_info_alloc+0x19ee/0x1dc0 [ 52.892741][ T8382] ? sta_info_alloc+0x19ee/0x1dc0 [ 52.897802][ T8382] report_bug+0x1b1/0x2e0 [ 52.902175][ T8382] handle_bug+0x3d/0x70 [ 52.906355][ T8382] exc_invalid_op+0x16/0x40 [ 52.910878][ T8382] asm_exc_invalid_op+0x12/0x20 [ 52.915746][ T8382] RIP: 0010:sta_info_alloc+0x19ee/0x1dc0 [ 52.921409][ T8382] Code: 10 84 c0 0f 85 82 03 00 00 c7 03 02 00 00 00 e9 77 fb ff ff e8 c3 bc 8f f8 0f 0b e9 5d fb ff ff e8 b7 bc 8f f8 e9 f9 fe ff ff <0f> 0b e8 bb d8 6c 00 89 c3 31 ff 89 c6 e8 b0 c0 8f f8 85 db 74 10 [ 52.941044][ T8382] RSP: 0018:ffffc90008967720 EFLAGS: 00010246 [ 52.947158][ T8382] RAX: ffffffff88e94e6d RBX: 0000000000000001 RCX: dffffc0000000000 [ 52.955151][ T8382] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 52.963160][ T8382] RBP: 0000000000000000 R08: ffffffff88e94e64 R09: fffffbfff1f296b1 [ 52.971236][ T8382] R10: fffffbfff1f296b1 R11: 0000000000000000 R12: ffff888026d320d8 [ 52.979223][ T8382] R13: 0000000000000005 R14: ffff88802ab80000 R15: ffff88801d358d00 [ 52.987232][ T8382] ? sta_info_alloc+0x16b4/0x1dc0 [ 52.992281][ T8382] ? sta_info_alloc+0x16bd/0x1dc0 [ 52.997966][ T8382] ieee80211_add_station+0x266/0x570 [ 53.003289][ T8382] nl80211_new_station+0x182d/0x2050 [ 53.008644][ T8382] ? nl80211_pre_doit+0x414/0x4d0 [ 53.013692][ T8382] genl_rcv_msg+0xe4e/0x1280 [ 53.018317][ T8382] ? nl80211_set_station+0x19f0/0x19f0 [ 53.023822][ T8382] netlink_rcv_skb+0x190/0x3a0 [ 53.028607][ T8382] ? genl_bind+0x2f0/0x2f0 [ 53.033075][ T8382] genl_rcv+0x24/0x40 [ 53.037092][ T8382] netlink_unicast+0x786/0x940 [ 53.041886][ T8382] netlink_sendmsg+0x9ae/0xd50 [ 53.046680][ T8382] ? netlink_getsockopt+0xa50/0xa50 [ 53.051896][ T8382] ____sys_sendmsg+0x519/0x800 [ 53.056692][ T8382] ? import_iovec+0xe6/0x120 [ 53.061306][ T8382] __sys_sendmsg+0x2bf/0x370 [ 53.065933][ T8382] ? __context_tracking_exit+0x7a/0xd0 [ 53.071434][ T8382] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 53.077460][ T8382] ? lockdep_hardirqs_on+0x8d/0x130 [ 53.082772][ T8382] ? syscall_enter_from_user_mode+0x2e/0x1c0 [ 53.088794][ T8382] do_syscall_64+0x2d/0x70 [ 53.093253][ T8382] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 53.099164][ T8382] RIP: 0033:0x440959 [ 53.103074][ T8382] 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 [ 53.122692][ T8382] RSP: 002b:00007ffde0f9f3b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 53.131128][ T8382] RAX: ffffffffffffffda RBX: 00000000004b73c0 RCX: 0000000000440959 [ 53.139547][ T8382] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000004 [ 53.147544][ T8382] RBP: 0000000000000003 R08: 0000000c00000001 R09: 0000000c00000001 [ 53.155534][ T8382] R10: 0000000c00000001 R11: 0000000000000246 R12: 0000000000000031 [ 53.163540][ T8382] R13: 00007ffde0f9f400 R14: 00007ffde0f9f3ea R15: 00000000004b7430 [ 53.172183][ T8382] Kernel Offset: disabled [ 53.176636][ T8382] Rebooting in 86400 seconds..