Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 80.124434][ T8404] ------------[ cut here ]------------ [ 80.131230][ T8404] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 80.131299][ T8404] WARNING: CPU: 1 PID: 8404 at kernel/locking/mutex.c:931 __mutex_lock+0xc0b/0x1120 [ 80.146965][ T8404] Modules linked in: [ 80.151077][ T8404] CPU: 0 PID: 8404 Comm: syz-executor093 Not tainted 5.12.0-rc4-syzkaller #0 [ 80.159916][ T8404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.170157][ T8404] RIP: 0010:__mutex_lock+0xc0b/0x1120 [ 80.175540][ T8404] Code: 08 84 d2 0f 85 a3 04 00 00 8b 05 28 af c0 04 85 c0 0f 85 12 f5 ff ff 48 c7 c6 20 8b 6b 89 48 c7 c7 e0 88 6b 89 e8 c2 3e bd ff <0f> 0b e9 f8 f4 ff ff 65 48 8b 1c 25 00 f0 01 00 be 08 00 00 00 48 [ 80.195206][ T8404] RSP: 0018:ffffc90000f2f3f8 EFLAGS: 00010286 [ 80.201385][ T8404] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 80.209692][ T8404] RDX: ffff88801d8fd4c0 RSI: ffffffff815c4d15 RDI: fffff520001e5e71 [ 80.217686][ T8404] RBP: ffff8880175d8c90 R08: 0000000000000000 R09: 0000000000000000 [ 80.226071][ T8404] R10: ffffffff815bdaae R11: 0000000000000000 R12: 0000000000000000 [ 80.234159][ T8404] R13: dffffc0000000000 R14: ffffc90000f2f5a8 R15: ffff888018256c14 [ 80.242228][ T8404] FS: 000000000233b300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 80.251273][ T8404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 80.257893][ T8404] CR2: 00007ffe0ef38f4c CR3: 0000000013a6d000 CR4: 00000000001506f0 [ 80.266180][ T8404] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 80.274274][ T8404] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 80.282357][ T8404] Call Trace: [ 80.285695][ T8404] ? ___sys_sendmsg+0xf3/0x170 [ 80.290833][ T8404] ? ieee802154_del_seclevel+0x3f/0x70 [ 80.296412][ T8404] ? mutex_lock_io_nested+0xf70/0xf70 [ 80.301973][ T8404] ? memset+0x20/0x40 [ 80.305992][ T8404] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 80.312292][ T8404] ? llsec_parse_seclevel+0x28c/0x3d0 [ 80.317780][ T8404] ? ieee802154_llsec_parse_dev_addr+0x370/0x370 [ 80.324297][ T8404] ieee802154_del_seclevel+0x3f/0x70 [ 80.329663][ T8404] nl802154_del_llsec_seclevel+0x1a7/0x250 [ 80.335508][ T8404] ? llsec_parse_seclevel+0x3d0/0x3d0 [ 80.341213][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.347492][ T8404] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 80.355128][ T8404] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 80.362494][ T8404] genl_family_rcv_msg_doit+0x228/0x320 [ 80.368066][ T8404] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 80.375501][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.381830][ T8404] ? ns_capable+0xde/0x100 [ 80.386271][ T8404] genl_rcv_msg+0x328/0x580 [ 80.391080][ T8404] ? genl_get_cmd+0x480/0x480 [ 80.395782][ T8404] ? llsec_parse_seclevel+0x3d0/0x3d0 [ 80.401238][ T8404] ? lock_release+0x720/0x720 [ 80.405937][ T8404] netlink_rcv_skb+0x153/0x420 [ 80.410764][ T8404] ? genl_get_cmd+0x480/0x480 [ 80.415477][ T8404] ? netlink_ack+0xaa0/0xaa0 [ 80.420123][ T8404] genl_rcv+0x24/0x40 [ 80.424140][ T8404] netlink_unicast+0x533/0x7d0 [ 80.428993][ T8404] ? netlink_attachskb+0x870/0x870 [ 80.434153][ T8404] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.440460][ T8404] ? __phys_addr_symbol+0x2c/0x70 [ 80.445501][ T8404] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 80.451397][ T8404] ? __check_object_size+0x171/0x3f0 [ 80.456718][ T8404] netlink_sendmsg+0x856/0xd90 [ 80.461539][ T8404] ? netlink_unicast+0x7d0/0x7d0 [ 80.466523][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.472949][ T8404] ? netlink_unicast+0x7d0/0x7d0 [ 80.477925][ T8404] sock_sendmsg+0xcf/0x120 [ 80.482405][ T8404] ____sys_sendmsg+0x6e8/0x810 [ 80.487194][ T8404] ? kernel_sendmsg+0x50/0x50 [ 80.491911][ T8404] ? do_recvmmsg+0x6d0/0x6d0 [ 80.496513][ T8404] ? lock_chain_count+0x20/0x20 [ 80.501398][ T8404] ? stack_trace_consume_entry+0x160/0x160 [ 80.507224][ T8404] ___sys_sendmsg+0xf3/0x170 [ 80.511874][ T8404] ? sendmsg_copy_msghdr+0x160/0x160 [ 80.517173][ T8404] ? __lock_acquire+0x16b3/0x54c0 [ 80.522529][ T8404] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 80.528539][ T8404] ? lockdep_hardirqs_on+0x79/0x100 [ 80.533842][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.540182][ T8404] ? __fget_light+0x215/0x280 [ 80.544898][ T8404] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.551197][ T8404] __sys_sendmsg+0xe5/0x1b0 [ 80.555753][ T8404] ? __sys_sendmsg_sock+0x30/0x30 [ 80.560833][ T8404] ? syscall_enter_from_user_mode+0x27/0x70 [ 80.567185][ T8404] do_syscall_64+0x2d/0x70 [ 80.571653][ T8404] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 80.577558][ T8404] RIP: 0033:0x43fca9 [ 80.581627][ T8404] Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 80.601441][ T8404] RSP: 002b:00007ffe691e3788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.609908][ T8404] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fca9 [ 80.617903][ T8404] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 80.625923][ T8404] RBP: 0000000000403710 R08: 0000000000000002 R09: 00000000004004a0 [ 80.633970][ T8404] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000004037a0 [ 80.642143][ T8404] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 80.650235][ T8404] Kernel panic - not syncing: panic_on_warn set ... [ 80.656967][ T8404] CPU: 1 PID: 8404 Comm: syz-executor093 Not tainted 5.12.0-rc4-syzkaller #0 [ 80.665740][ T8404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.675801][ T8404] Call Trace: [ 80.679085][ T8404] dump_stack+0x141/0x1d7 [ 80.683406][ T8404] panic+0x306/0x73d [ 80.687302][ T8404] ? __warn_printk+0xf3/0xf3 [ 80.691901][ T8404] ? __warn.cold+0x1a/0x44 [ 80.696316][ T8404] ? __mutex_lock+0xc0b/0x1120 [ 80.701068][ T8404] __warn.cold+0x35/0x44 [ 80.705301][ T8404] ? wake_up_klogd.part.0+0x8e/0xd0 [ 80.710492][ T8404] ? __mutex_lock+0xc0b/0x1120 [ 80.715259][ T8404] report_bug+0x1bd/0x210 [ 80.719602][ T8404] handle_bug+0x3c/0x60 [ 80.723767][ T8404] exc_invalid_op+0x14/0x40 [ 80.728273][ T8404] asm_exc_invalid_op+0x12/0x20 [ 80.733125][ T8404] RIP: 0010:__mutex_lock+0xc0b/0x1120 [ 80.738541][ T8404] Code: 08 84 d2 0f 85 a3 04 00 00 8b 05 28 af c0 04 85 c0 0f 85 12 f5 ff ff 48 c7 c6 20 8b 6b 89 48 c7 c7 e0 88 6b 89 e8 c2 3e bd ff <0f> 0b e9 f8 f4 ff ff 65 48 8b 1c 25 00 f0 01 00 be 08 00 00 00 48 [ 80.758200][ T8404] RSP: 0018:ffffc90000f2f3f8 EFLAGS: 00010286 [ 80.764279][ T8404] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 80.772255][ T8404] RDX: ffff88801d8fd4c0 RSI: ffffffff815c4d15 RDI: fffff520001e5e71 [ 80.780230][ T8404] RBP: ffff8880175d8c90 R08: 0000000000000000 R09: 0000000000000000 [ 80.788203][ T8404] R10: ffffffff815bdaae R11: 0000000000000000 R12: 0000000000000000 [ 80.796181][ T8404] R13: dffffc0000000000 R14: ffffc90000f2f5a8 R15: ffff888018256c14 [ 80.804174][ T8404] ? wake_up_klogd.part.0+0x8e/0xd0 [ 80.809405][ T8404] ? vprintk_func+0x95/0x1e0 [ 80.814029][ T8404] ? __mutex_lock+0xc0b/0x1120 [ 80.818805][ T8404] ? ___sys_sendmsg+0xf3/0x170 [ 80.823589][ T8404] ? ieee802154_del_seclevel+0x3f/0x70 [ 80.829066][ T8404] ? mutex_lock_io_nested+0xf70/0xf70 [ 80.834555][ T8404] ? memset+0x20/0x40 [ 80.838563][ T8404] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 80.844827][ T8404] ? llsec_parse_seclevel+0x28c/0x3d0 [ 80.850227][ T8404] ? ieee802154_llsec_parse_dev_addr+0x370/0x370 [ 80.856592][ T8404] ieee802154_del_seclevel+0x3f/0x70 [ 80.861916][ T8404] nl802154_del_llsec_seclevel+0x1a7/0x250 [ 80.867747][ T8404] ? llsec_parse_seclevel+0x3d0/0x3d0 [ 80.873153][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.879410][ T8404] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 80.886805][ T8404] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 80.894106][ T8404] genl_family_rcv_msg_doit+0x228/0x320 [ 80.899663][ T8404] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 80.907050][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 80.913303][ T8404] ? ns_capable+0xde/0x100 [ 80.917730][ T8404] genl_rcv_msg+0x328/0x580 [ 80.922335][ T8404] ? genl_get_cmd+0x480/0x480 [ 80.927030][ T8404] ? llsec_parse_seclevel+0x3d0/0x3d0 [ 80.932433][ T8404] ? lock_release+0x720/0x720 [ 80.937125][ T8404] netlink_rcv_skb+0x153/0x420 [ 80.941904][ T8404] ? genl_get_cmd+0x480/0x480 [ 80.946583][ T8404] ? netlink_ack+0xaa0/0xaa0 [ 80.951177][ T8404] genl_rcv+0x24/0x40 [ 80.955172][ T8404] netlink_unicast+0x533/0x7d0 [ 80.959941][ T8404] ? netlink_attachskb+0x870/0x870 [ 80.965066][ T8404] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 80.971313][ T8404] ? __phys_addr_symbol+0x2c/0x70 [ 80.976352][ T8404] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 80.982084][ T8404] ? __check_object_size+0x171/0x3f0 [ 80.987386][ T8404] netlink_sendmsg+0x856/0xd90 [ 80.992164][ T8404] ? netlink_unicast+0x7d0/0x7d0 [ 80.997110][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.003367][ T8404] ? netlink_unicast+0x7d0/0x7d0 [ 81.008366][ T8404] sock_sendmsg+0xcf/0x120 [ 81.013146][ T8404] ____sys_sendmsg+0x6e8/0x810 [ 81.017943][ T8404] ? kernel_sendmsg+0x50/0x50 [ 81.022650][ T8404] ? do_recvmmsg+0x6d0/0x6d0 [ 81.027307][ T8404] ? lock_chain_count+0x20/0x20 [ 81.032175][ T8404] ? stack_trace_consume_entry+0x160/0x160 [ 81.038005][ T8404] ___sys_sendmsg+0xf3/0x170 [ 81.042614][ T8404] ? sendmsg_copy_msghdr+0x160/0x160 [ 81.047917][ T8404] ? __lock_acquire+0x16b3/0x54c0 [ 81.052959][ T8404] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 81.059051][ T8404] ? lockdep_hardirqs_on+0x79/0x100 [ 81.064261][ T8404] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 81.070514][ T8404] ? __fget_light+0x215/0x280 [ 81.075221][ T8404] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 81.081477][ T8404] __sys_sendmsg+0xe5/0x1b0 [ 81.085989][ T8404] ? __sys_sendmsg_sock+0x30/0x30 [ 81.091020][ T8404] ? syscall_enter_from_user_mode+0x27/0x70 [ 81.096923][ T8404] do_syscall_64+0x2d/0x70 [ 81.101361][ T8404] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 81.107291][ T8404] RIP: 0033:0x43fca9 [ 81.111195][ T8404] Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 81.130809][ T8404] RSP: 002b:00007ffe691e3788 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 81.139237][ T8404] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fca9 [ 81.147224][ T8404] RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000005 [ 81.155205][ T8404] RBP: 0000000000403710 R08: 0000000000000002 R09: 00000000004004a0 [ 81.163183][ T8404] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000004037a0 [ 81.171166][ T8404] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 81.179907][ T8404] Kernel Offset: disabled [ 81.184234][ T8404] Rebooting in 86400 seconds..