Warning: Permanently added '10.128.0.37' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 75.491203][ T8389] ------------[ cut here ]------------ [ 75.496706][ T8389] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 75.496778][ T8389] WARNING: CPU: 0 PID: 8389 at kernel/locking/mutex.c:931 __mutex_lock+0xc0b/0x1120 [ 75.512586][ T8389] Modules linked in: [ 75.516628][ T8389] CPU: 1 PID: 8389 Comm: syz-executor116 Not tainted 5.12.0-rc4-syzkaller #0 [ 75.525691][ T8389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.536098][ T8389] RIP: 0010:__mutex_lock+0xc0b/0x1120 [ 75.541733][ T8389] Code: 08 84 d2 0f 85 a3 04 00 00 8b 05 78 80 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 12 3d bd ff <0f> 0b e9 f8 f4 ff ff 65 48 8b 1c 25 00 f0 01 00 be 08 00 00 00 48 [ 75.561462][ T8389] RSP: 0018:ffffc90001aaf3d8 EFLAGS: 00010286 [ 75.571502][ T8389] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 75.579902][ T8389] RDX: ffff88801ac8d4c0 RSI: ffffffff815c4d15 RDI: fffff52000355e6d [ 75.587892][ T8389] RBP: ffff888022324c90 R08: 0000000000000000 R09: 0000000000000000 [ 75.596018][ T8389] R10: ffffffff815bdaae R11: 0000000000000000 R12: 0000000000000000 [ 75.604061][ T8389] R13: dffffc0000000000 R14: ffffc90001aaf8b0 R15: 0000000000000000 [ 75.612067][ T8389] FS: 000000000082e300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 75.621065][ T8389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.627655][ T8389] CR2: 0000000020000088 CR3: 0000000018643000 CR4: 00000000001506f0 [ 75.636261][ T8389] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.644302][ T8389] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.653234][ T8389] Call Trace: [ 75.656538][ T8389] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 75.662504][ T8389] ? ieee802154_del_device+0x3f/0x70 [ 75.667800][ T8389] ? mutex_lock_io_nested+0xf70/0xf70 [ 75.673267][ T8389] ? nla_get_range_signed+0x520/0x520 [ 75.678715][ T8389] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 75.684470][ T8389] ? nla_memcpy+0x88/0xa0 [ 75.688947][ T8389] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 75.694674][ T8389] ? __cfg802154_wpan_dev_from_attrs+0x356/0x510 [ 75.701062][ T8389] ieee802154_del_device+0x3f/0x70 [ 75.706184][ T8389] nl802154_del_llsec_dev+0x22f/0x310 [ 75.711708][ T8389] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 75.717986][ T8389] ? nl802154_wpan_phy_netns+0x2c0/0x2c0 [ 75.723691][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.729989][ T8389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 75.737365][ T8389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 75.744696][ T8389] genl_family_rcv_msg_doit+0x228/0x320 [ 75.750324][ T8389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 75.757701][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.763990][ T8389] ? ns_capable+0xde/0x100 [ 75.768958][ T8389] genl_rcv_msg+0x328/0x580 [ 75.773478][ T8389] ? genl_get_cmd+0x480/0x480 [ 75.778618][ T8389] ? nl802154_wpan_phy_netns+0x2c0/0x2c0 [ 75.784456][ T8389] ? lock_release+0x720/0x720 [ 75.789181][ T8389] netlink_rcv_skb+0x153/0x420 [ 75.793955][ T8389] ? genl_get_cmd+0x480/0x480 [ 75.798873][ T8389] ? netlink_ack+0xaa0/0xaa0 [ 75.803478][ T8389] genl_rcv+0x24/0x40 [ 75.807459][ T8389] netlink_unicast+0x533/0x7d0 [ 75.812256][ T8389] ? netlink_attachskb+0x870/0x870 [ 75.817378][ T8389] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.823937][ T8389] ? __phys_addr_symbol+0x2c/0x70 [ 75.829045][ T8389] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 75.834793][ T8389] ? __check_object_size+0x171/0x3f0 [ 75.840293][ T8389] netlink_sendmsg+0x856/0xd90 [ 75.845092][ T8389] ? netlink_unicast+0x7d0/0x7d0 [ 75.850092][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.856371][ T8389] ? netlink_unicast+0x7d0/0x7d0 [ 75.861364][ T8389] sock_sendmsg+0xcf/0x120 [ 75.865788][ T8389] ____sys_sendmsg+0x6e8/0x810 [ 75.870595][ T8389] ? kernel_sendmsg+0x50/0x50 [ 75.875297][ T8389] ? do_recvmmsg+0x6d0/0x6d0 [ 75.879924][ T8389] ? lock_chain_count+0x20/0x20 [ 75.884780][ T8389] ? stack_trace_consume_entry+0x160/0x160 [ 75.890620][ T8389] ___sys_sendmsg+0xf3/0x170 [ 75.895214][ T8389] ? sendmsg_copy_msghdr+0x160/0x160 [ 75.900540][ T8389] ? __lock_acquire+0x16b3/0x54c0 [ 75.905571][ T8389] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 75.911682][ T8389] ? lockdep_hardirqs_on+0x79/0x100 [ 75.916894][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 75.923195][ T8389] ? __fget_light+0x215/0x280 [ 75.927879][ T8389] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 75.934154][ T8389] __sys_sendmsg+0xe5/0x1b0 [ 75.938719][ T8389] ? __sys_sendmsg_sock+0x30/0x30 [ 75.943742][ T8389] ? syscall_enter_from_user_mode+0x27/0x70 [ 75.949774][ T8389] do_syscall_64+0x2d/0x70 [ 75.954202][ T8389] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 75.960159][ T8389] RIP: 0033:0x43fd19 [ 75.967487][ T8389] 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 [ 75.989668][ T8389] RSP: 002b:00007ffcff3b4778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.998109][ T8389] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fd19 [ 76.006143][ T8389] RDX: 0000000000040000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 76.014274][ T8389] RBP: 0000000000403780 R08: 0000000000000008 R09: 00000000004004a0 [ 76.022346][ T8389] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000403810 [ 76.030375][ T8389] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 76.038486][ T8389] Kernel panic - not syncing: panic_on_warn set ... [ 76.045051][ T8389] CPU: 0 PID: 8389 Comm: syz-executor116 Not tainted 5.12.0-rc4-syzkaller #0 [ 76.053793][ T8389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.063831][ T8389] Call Trace: [ 76.067104][ T8389] dump_stack+0x141/0x1d7 [ 76.071436][ T8389] panic+0x306/0x73d [ 76.075325][ T8389] ? __warn_printk+0xf3/0xf3 [ 76.079955][ T8389] ? __warn.cold+0x1a/0x44 [ 76.084632][ T8389] ? __mutex_lock+0xc0b/0x1120 [ 76.089400][ T8389] __warn.cold+0x35/0x44 [ 76.094005][ T8389] ? wake_up_klogd.part.0+0x8e/0xd0 [ 76.099487][ T8389] ? __mutex_lock+0xc0b/0x1120 [ 76.104380][ T8389] report_bug+0x1bd/0x210 [ 76.108701][ T8389] handle_bug+0x3c/0x60 [ 76.112851][ T8389] exc_invalid_op+0x14/0x40 [ 76.117344][ T8389] asm_exc_invalid_op+0x12/0x20 [ 76.122180][ T8389] RIP: 0010:__mutex_lock+0xc0b/0x1120 [ 76.127557][ T8389] Code: 08 84 d2 0f 85 a3 04 00 00 8b 05 78 80 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 12 3d bd ff <0f> 0b e9 f8 f4 ff ff 65 48 8b 1c 25 00 f0 01 00 be 08 00 00 00 48 [ 76.147265][ T8389] RSP: 0018:ffffc90001aaf3d8 EFLAGS: 00010286 [ 76.153316][ T8389] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 76.161269][ T8389] RDX: ffff88801ac8d4c0 RSI: ffffffff815c4d15 RDI: fffff52000355e6d [ 76.169223][ T8389] RBP: ffff888022324c90 R08: 0000000000000000 R09: 0000000000000000 [ 76.177183][ T8389] R10: ffffffff815bdaae R11: 0000000000000000 R12: 0000000000000000 [ 76.190375][ T8389] R13: dffffc0000000000 R14: ffffc90001aaf8b0 R15: 0000000000000000 [ 76.198336][ T8389] ? wake_up_klogd.part.0+0x8e/0xd0 [ 76.203538][ T8389] ? vprintk_func+0x95/0x1e0 [ 76.208116][ T8389] ? __mutex_lock+0xc0b/0x1120 [ 76.212860][ T8389] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 76.218737][ T8389] ? ieee802154_del_device+0x3f/0x70 [ 76.224012][ T8389] ? mutex_lock_io_nested+0xf70/0xf70 [ 76.229366][ T8389] ? nla_get_range_signed+0x520/0x520 [ 76.234729][ T8389] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.240450][ T8389] ? nla_memcpy+0x88/0xa0 [ 76.244762][ T8389] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 76.250465][ T8389] ? __cfg802154_wpan_dev_from_attrs+0x356/0x510 [ 76.256777][ T8389] ieee802154_del_device+0x3f/0x70 [ 76.261874][ T8389] nl802154_del_llsec_dev+0x22f/0x310 [ 76.267231][ T8389] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 76.273456][ T8389] ? nl802154_wpan_phy_netns+0x2c0/0x2c0 [ 76.279092][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.285316][ T8389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 76.292675][ T8389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 76.299956][ T8389] genl_family_rcv_msg_doit+0x228/0x320 [ 76.305487][ T8389] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 76.317195][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.323635][ T8389] ? ns_capable+0xde/0x100 [ 76.328050][ T8389] genl_rcv_msg+0x328/0x580 [ 76.332541][ T8389] ? genl_get_cmd+0x480/0x480 [ 76.337219][ T8389] ? nl802154_wpan_phy_netns+0x2c0/0x2c0 [ 76.342841][ T8389] ? lock_release+0x720/0x720 [ 76.347586][ T8389] netlink_rcv_skb+0x153/0x420 [ 76.352352][ T8389] ? genl_get_cmd+0x480/0x480 [ 76.357027][ T8389] ? netlink_ack+0xaa0/0xaa0 [ 76.361647][ T8389] genl_rcv+0x24/0x40 [ 76.365613][ T8389] netlink_unicast+0x533/0x7d0 [ 76.370359][ T8389] ? netlink_attachskb+0x870/0x870 [ 76.375468][ T8389] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 76.382946][ T8389] ? __phys_addr_symbol+0x2c/0x70 [ 76.387978][ T8389] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 76.393697][ T8389] ? __check_object_size+0x171/0x3f0 [ 76.399014][ T8389] netlink_sendmsg+0x856/0xd90 [ 76.403776][ T8389] ? netlink_unicast+0x7d0/0x7d0 [ 76.408734][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.414966][ T8389] ? netlink_unicast+0x7d0/0x7d0 [ 76.419892][ T8389] sock_sendmsg+0xcf/0x120 [ 76.424300][ T8389] ____sys_sendmsg+0x6e8/0x810 [ 76.429047][ T8389] ? kernel_sendmsg+0x50/0x50 [ 76.433716][ T8389] ? do_recvmmsg+0x6d0/0x6d0 [ 76.438304][ T8389] ? lock_chain_count+0x20/0x20 [ 76.443154][ T8389] ? stack_trace_consume_entry+0x160/0x160 [ 76.448973][ T8389] ___sys_sendmsg+0xf3/0x170 [ 76.453547][ T8389] ? sendmsg_copy_msghdr+0x160/0x160 [ 76.458815][ T8389] ? __lock_acquire+0x16b3/0x54c0 [ 76.463824][ T8389] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.469787][ T8389] ? lockdep_hardirqs_on+0x79/0x100 [ 76.474970][ T8389] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.481194][ T8389] ? __fget_light+0x215/0x280 [ 76.485853][ T8389] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 76.492076][ T8389] __sys_sendmsg+0xe5/0x1b0 [ 76.496567][ T8389] ? __sys_sendmsg_sock+0x30/0x30 [ 76.501572][ T8389] ? syscall_enter_from_user_mode+0x27/0x70 [ 76.507447][ T8389] do_syscall_64+0x2d/0x70 [ 76.511864][ T8389] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.517741][ T8389] RIP: 0033:0x43fd19 [ 76.521617][ T8389] 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 [ 76.543226][ T8389] RSP: 002b:00007ffcff3b4778 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 76.551629][ T8389] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fd19 [ 76.559678][ T8389] RDX: 0000000000040000 RSI: 00000000200002c0 RDI: 0000000000000004 [ 76.567642][ T8389] RBP: 0000000000403780 R08: 0000000000000008 R09: 00000000004004a0 [ 76.575684][ T8389] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000403810 [ 76.583683][ T8389] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 76.592512][ T8389] Kernel Offset: disabled [ 76.596835][ T8389] Rebooting in 86400 seconds..