Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 69.727983][ T8485] netlink: 4 bytes leftover after parsing attributes in process `syz-executor171'. [ 69.737714][ T8485] ------------[ cut here ]------------ [ 69.744733][ T8485] RTNL: assertion failed at net/wireless/core.c (131) [ 69.752344][ T8485] WARNING: CPU: 1 PID: 8485 at net/wireless/core.c:131 cfg80211_dev_rename+0x1f5/0x230 [ 69.762676][ T8485] Modules linked in: [ 69.766585][ T8485] CPU: 1 PID: 8485 Comm: syz-executor171 Not tainted 5.11.0-rc4-syzkaller #0 [ 69.775417][ T8485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.785599][ T8485] RIP: 0010:cfg80211_dev_rename+0x1f5/0x230 [ 69.791561][ T8485] Code: 0f 85 5b fe ff ff e8 ca 92 3e f9 ba 83 00 00 00 48 c7 c6 e0 52 61 8a 48 c7 c7 20 53 61 8a c6 05 df 5c bb 04 01 e8 88 05 86 00 <0f> 0b e9 30 fe ff ff e8 4f 70 81 f9 e9 4d fe ff ff e8 45 70 81 f9 [ 69.811308][ T8485] RSP: 0018:ffffc900015ef488 EFLAGS: 00010282 [ 69.817397][ T8485] RAX: 0000000000000000 RBX: ffffc900015ef680 RCX: 0000000000000000 [ 69.825431][ T8485] RDX: ffff888021490000 RSI: ffffffff815b6d25 RDI: fffff520002bde83 [ 69.833703][ T8485] RBP: ffff88801b498000 R08: 0000000000000000 R09: 0000000000000000 [ 69.841776][ T8485] R10: ffffffff815afefe R11: 0000000000000000 R12: 0000000000000000 [ 69.852410][ T8485] R13: ffff888013a58420 R14: ffff88801b4ecbd0 R15: ffff88801b498000 [ 69.860394][ T8485] FS: 0000000001f55880(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 69.869451][ T8485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.876206][ T8485] CR2: 00007faf23dcc000 CR3: 000000001c3ca000 CR4: 00000000001506e0 [ 69.884238][ T8485] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.892328][ T8485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.900313][ T8485] Call Trace: [ 69.903664][ T8485] nl80211_set_wiphy+0x22b/0x2b80 [ 69.908715][ T8485] ? netdev_run_todo+0x984/0xdd0 [ 69.913755][ T8485] ? mutex_lock_io_nested+0xf60/0xf60 [ 69.919169][ T8485] ? generic_xdp_install+0x7b0/0x7b0 [ 69.924533][ T8485] ? nl80211_set_channel+0x70/0x70 [ 69.929698][ T8485] ? __nla_parse+0x3d/0x50 [ 69.934335][ T8485] ? cfg80211_notify_new_peer_candidate+0x7d0/0x7d0 [ 69.941039][ T8485] ? nl80211_pre_doit+0xa4/0x5a0 [ 69.945997][ T8485] genl_family_rcv_msg_doit+0x228/0x320 [ 69.951696][ T8485] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 69.959109][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.965437][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.971803][ T8485] ? ns_capable+0xde/0x100 [ 69.976234][ T8485] genl_rcv_msg+0x328/0x580 [ 69.980796][ T8485] ? genl_get_cmd+0x480/0x480 [ 69.985495][ T8485] ? nl80211_set_channel+0x70/0x70 [ 69.990701][ T8485] ? lock_release+0x710/0x710 [ 69.995404][ T8485] netlink_rcv_skb+0x153/0x420 [ 70.000172][ T8485] ? genl_get_cmd+0x480/0x480 [ 70.006039][ T8485] ? netlink_ack+0xaa0/0xaa0 [ 70.010770][ T8485] genl_rcv+0x24/0x40 [ 70.014752][ T8485] netlink_unicast+0x533/0x7d0 [ 70.019509][ T8485] ? netlink_attachskb+0x870/0x870 [ 70.024669][ T8485] ? _copy_from_iter_full+0x275/0x850 [ 70.030077][ T8485] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.036406][ T8485] ? __phys_addr_symbol+0x2c/0x70 [ 70.041696][ T8485] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.047419][ T8485] ? __check_object_size+0x171/0x3f0 [ 70.052816][ T8485] netlink_sendmsg+0x856/0xd90 [ 70.057616][ T8485] ? netlink_unicast+0x7d0/0x7d0 [ 70.062653][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.068920][ T8485] ? netlink_unicast+0x7d0/0x7d0 [ 70.073959][ T8485] sock_sendmsg+0xcf/0x120 [ 70.078397][ T8485] ____sys_sendmsg+0x6e8/0x810 [ 70.083223][ T8485] ? kernel_sendmsg+0x50/0x50 [ 70.087914][ T8485] ? do_recvmmsg+0x6c0/0x6c0 [ 70.092602][ T8485] ? find_held_lock+0x2d/0x110 [ 70.097393][ T8485] ___sys_sendmsg+0xf3/0x170 [ 70.102084][ T8485] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.107397][ T8485] ? _copy_to_user+0xdc/0x150 [ 70.112162][ T8485] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.118428][ T8485] ? sock_do_ioctl+0x168/0x2d0 [ 70.123261][ T8485] ? compat_ifr_data_ioctl+0x150/0x150 [ 70.128752][ T8485] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 70.134751][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.141076][ T8485] ? __fget_light+0x215/0x280 [ 70.145772][ T8485] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.152107][ T8485] __sys_sendmsg+0xe5/0x1b0 [ 70.156647][ T8485] ? __sys_sendmsg_sock+0xb0/0xb0 [ 70.161753][ T8485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.167674][ T8485] do_syscall_64+0x2d/0x70 [ 70.172179][ T8485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.178098][ T8485] RIP: 0033:0x440a29 [ 70.182071][ T8485] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 5b 11 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.201843][ T8485] RSP: 002b:00007ffe71735868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.210279][ T8485] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440a29 [ 70.218325][ T8485] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 [ 70.226404][ T8485] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 70.234440][ T8485] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402010 [ 70.242510][ T8485] R13: 00000000004020a0 R14: 0000000000000000 R15: 0000000000000000 [ 70.250806][ T8485] Kernel panic - not syncing: panic_on_warn set ... [ 70.257394][ T8485] CPU: 1 PID: 8485 Comm: syz-executor171 Not tainted 5.11.0-rc4-syzkaller #0 [ 70.266153][ T8485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.276196][ T8485] Call Trace: [ 70.279463][ T8485] dump_stack+0x107/0x163 [ 70.283791][ T8485] panic+0x306/0x73d [ 70.287677][ T8485] ? __warn_printk+0xf3/0xf3 [ 70.292261][ T8485] ? __warn.cold+0x1a/0x44 [ 70.296678][ T8485] ? cfg80211_dev_rename+0x1f5/0x230 [ 70.301956][ T8485] __warn.cold+0x35/0x44 [ 70.306199][ T8485] ? wake_up_klogd.part.0+0x8e/0xd0 [ 70.311390][ T8485] ? cfg80211_dev_rename+0x1f5/0x230 [ 70.316682][ T8485] report_bug+0x1bd/0x210 [ 70.322406][ T8485] handle_bug+0x3c/0x60 [ 70.326554][ T8485] exc_invalid_op+0x14/0x40 [ 70.331051][ T8485] asm_exc_invalid_op+0x12/0x20 [ 70.335894][ T8485] RIP: 0010:cfg80211_dev_rename+0x1f5/0x230 [ 70.341780][ T8485] Code: 0f 85 5b fe ff ff e8 ca 92 3e f9 ba 83 00 00 00 48 c7 c6 e0 52 61 8a 48 c7 c7 20 53 61 8a c6 05 df 5c bb 04 01 e8 88 05 86 00 <0f> 0b e9 30 fe ff ff e8 4f 70 81 f9 e9 4d fe ff ff e8 45 70 81 f9 [ 70.361383][ T8485] RSP: 0018:ffffc900015ef488 EFLAGS: 00010282 [ 70.367474][ T8485] RAX: 0000000000000000 RBX: ffffc900015ef680 RCX: 0000000000000000 [ 70.375447][ T8485] RDX: ffff888021490000 RSI: ffffffff815b6d25 RDI: fffff520002bde83 [ 70.383404][ T8485] RBP: ffff88801b498000 R08: 0000000000000000 R09: 0000000000000000 [ 70.391362][ T8485] R10: ffffffff815afefe R11: 0000000000000000 R12: 0000000000000000 [ 70.399320][ T8485] R13: ffff888013a58420 R14: ffff88801b4ecbd0 R15: ffff88801b498000 [ 70.407286][ T8485] ? wake_up_klogd.part.0+0x8e/0xd0 [ 70.412572][ T8485] ? vprintk_func+0x95/0x1e0 [ 70.417171][ T8485] ? cfg80211_dev_rename+0x1f5/0x230 [ 70.422469][ T8485] nl80211_set_wiphy+0x22b/0x2b80 [ 70.427505][ T8485] ? netdev_run_todo+0x984/0xdd0 [ 70.432438][ T8485] ? mutex_lock_io_nested+0xf60/0xf60 [ 70.437825][ T8485] ? generic_xdp_install+0x7b0/0x7b0 [ 70.443104][ T8485] ? nl80211_set_channel+0x70/0x70 [ 70.448213][ T8485] ? __nla_parse+0x3d/0x50 [ 70.452626][ T8485] ? cfg80211_notify_new_peer_candidate+0x7d0/0x7d0 [ 70.459205][ T8485] ? nl80211_pre_doit+0xa4/0x5a0 [ 70.464142][ T8485] genl_family_rcv_msg_doit+0x228/0x320 [ 70.469711][ T8485] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 70.477081][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.483323][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.489569][ T8485] ? ns_capable+0xde/0x100 [ 70.493980][ T8485] genl_rcv_msg+0x328/0x580 [ 70.498478][ T8485] ? genl_get_cmd+0x480/0x480 [ 70.503149][ T8485] ? nl80211_set_channel+0x70/0x70 [ 70.508255][ T8485] ? lock_release+0x710/0x710 [ 70.512929][ T8485] netlink_rcv_skb+0x153/0x420 [ 70.517685][ T8485] ? genl_get_cmd+0x480/0x480 [ 70.522355][ T8485] ? netlink_ack+0xaa0/0xaa0 [ 70.526945][ T8485] genl_rcv+0x24/0x40 [ 70.530964][ T8485] netlink_unicast+0x533/0x7d0 [ 70.535734][ T8485] ? netlink_attachskb+0x870/0x870 [ 70.540876][ T8485] ? _copy_from_iter_full+0x275/0x850 [ 70.546254][ T8485] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.552486][ T8485] ? __phys_addr_symbol+0x2c/0x70 [ 70.557503][ T8485] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.563227][ T8485] ? __check_object_size+0x171/0x3f0 [ 70.568518][ T8485] netlink_sendmsg+0x856/0xd90 [ 70.573278][ T8485] ? netlink_unicast+0x7d0/0x7d0 [ 70.578209][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.584448][ T8485] ? netlink_unicast+0x7d0/0x7d0 [ 70.589380][ T8485] sock_sendmsg+0xcf/0x120 [ 70.593788][ T8485] ____sys_sendmsg+0x6e8/0x810 [ 70.598573][ T8485] ? kernel_sendmsg+0x50/0x50 [ 70.603243][ T8485] ? do_recvmmsg+0x6c0/0x6c0 [ 70.607871][ T8485] ? find_held_lock+0x2d/0x110 [ 70.612637][ T8485] ___sys_sendmsg+0xf3/0x170 [ 70.617223][ T8485] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.622509][ T8485] ? _copy_to_user+0xdc/0x150 [ 70.627187][ T8485] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.633427][ T8485] ? sock_do_ioctl+0x168/0x2d0 [ 70.638196][ T8485] ? compat_ifr_data_ioctl+0x150/0x150 [ 70.643645][ T8485] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 70.649540][ T8485] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.655891][ T8485] ? __fget_light+0x215/0x280 [ 70.660585][ T8485] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.666838][ T8485] __sys_sendmsg+0xe5/0x1b0 [ 70.671333][ T8485] ? __sys_sendmsg_sock+0xb0/0xb0 [ 70.676369][ T8485] ? syscall_enter_from_user_mode+0x1d/0x50 [ 70.682258][ T8485] do_syscall_64+0x2d/0x70 [ 70.686669][ T8485] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 70.692556][ T8485] RIP: 0033:0x440a29 [ 70.696451][ T8485] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 5b 11 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.716062][ T8485] RSP: 002b:00007ffe71735868 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.724469][ T8485] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440a29 [ 70.732428][ T8485] RDX: 0000000000000000 RSI: 0000000020000200 RDI: 0000000000000003 [ 70.740397][ T8485] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8 [ 70.748377][ T8485] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402010 [ 70.756349][ T8485] R13: 00000000004020a0 R14: 0000000000000000 R15: 0000000000000000 [ 70.764910][ T8485] Kernel Offset: disabled [ 70.769324][ T8485] Rebooting in 86400 seconds..