Warning: Permanently added '10.128.0.185' (ECDSA) to the list of known hosts. executing program [ 34.879429] kasan: CONFIG_KASAN_INLINE enabled [ 34.884294] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 34.891653] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 34.897872] CPU: 0 PID: 8078 Comm: syz-executor852 Not tainted 4.19.176-syzkaller #0 [ 34.905742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.915716] RIP: 0010:nl802154_del_llsec_key+0x16d/0x340 [ 34.921182] Code: 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 01 00 00 48 8b 93 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 d1 48 c1 e9 03 <0f> b6 0c 01 48 89 d0 83 e0 07 83 c0 01 38 c8 7c 08 84 c9 0f 85 13 [ 34.940081] RSP: 0018:ffff88808f60f5e0 EFLAGS: 00010246 [ 34.945428] RAX: dffffc0000000000 RBX: ffff8880b25fba80 RCX: 0000000000000000 [ 34.952683] RDX: 0000000000000000 RSI: ffffffff87c52f57 RDI: ffff8880b25fbba8 [ 34.959937] RBP: 1ffff11011ec1ebe R08: 0000000000000001 R09: ffff88808f60f920 [ 34.967186] R10: 0000000000000005 R11: 0000000000000001 R12: ffff8880abba4e80 [ 34.974436] R13: ffff8880ab5a5010 R14: ffff8880b25fba80 R15: ffffffff89cf57c0 [ 34.981689] FS: 0000000001102300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 34.989898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.995769] CR2: 0000000020000148 CR3: 00000000b3ffc000 CR4: 00000000001406f0 [ 35.003043] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.010301] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.017562] Call Trace: [ 35.020137] ? nl802154_set_llsec_params+0x470/0x470 [ 35.025221] ? nl802154_pre_doit+0xf8/0xcd0 [ 35.029540] ? validate_nla+0x270/0x820 [ 35.033498] ? nl802154_dump_wpan_phy_done+0x40/0x40 [ 35.038596] ? nla_parse+0x1b2/0x290 [ 35.042309] ? nl802154_dump_wpan_phy_done+0x40/0x40 [ 35.047399] genl_family_rcv_msg+0x642/0xc40 [ 35.052582] ? genl_rcv+0x40/0x40 [ 35.056115] ? genl_rcv_msg+0x12f/0x160 [ 35.060078] ? __mutex_add_waiter+0x160/0x160 [ 35.064566] ? __radix_tree_lookup+0x216/0x370 [ 35.069147] genl_rcv_msg+0xbf/0x160 [ 35.072855] netlink_rcv_skb+0x160/0x440 [ 35.076918] ? genl_family_rcv_msg+0xc40/0xc40 [ 35.081491] ? netlink_ack+0xae0/0xae0 [ 35.085366] ? genl_rcv+0x15/0x40 [ 35.088818] genl_rcv+0x24/0x40 [ 35.092079] netlink_unicast+0x4d5/0x690 [ 35.096124] ? netlink_sendskb+0x110/0x110 [ 35.100349] ? _copy_from_iter_full+0x229/0x7c0 [ 35.105041] ? __phys_addr_symbol+0x2c/0x70 [ 35.109354] ? __check_object_size+0x17b/0x3e0 [ 35.113930] netlink_sendmsg+0x6bb/0xc40 [ 35.118176] ? aa_af_perm+0x230/0x230 [ 35.122314] ? nlmsg_notify+0x1a0/0x1a0 [ 35.126294] ? kernel_recvmsg+0x220/0x220 [ 35.130440] ? nlmsg_notify+0x1a0/0x1a0 [ 35.134427] sock_sendmsg+0xc3/0x120 [ 35.138125] ___sys_sendmsg+0x7bb/0x8e0 [ 35.142085] ? lock_acquire+0x170/0x3c0 [ 35.146061] ? copy_msghdr_from_user+0x440/0x440 [ 35.150819] ? lock_downgrade+0x720/0x720 [ 35.155043] ? lock_acquire+0x170/0x3c0 [ 35.159007] ? debug_object_active_state+0x104/0x330 [ 35.164114] ? mark_held_locks+0xf0/0xf0 [ 35.168158] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 35.172731] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 35.177818] ? debug_object_active_state+0x254/0x330 [ 35.182915] ? debug_object_init_on_stack+0x20/0x20 [ 35.187912] ? kfree+0x110/0x210 [ 35.191257] ? __fdget+0x1a0/0x230 [ 35.194781] __x64_sys_sendmsg+0x132/0x220 [ 35.199008] ? __sys_sendmsg+0x1b0/0x1b0 [ 35.203061] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 35.208423] ? trace_hardirqs_off_caller+0x6e/0x210 [ 35.213423] ? do_syscall_64+0x21/0x620 [ 35.217377] do_syscall_64+0xf9/0x620 [ 35.221161] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 35.226333] RIP: 0033:0x43fa69 [ 35.229512] 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 [ 35.248398] RSP: 002b:00007ffe7dcca318 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 35.256090] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fa69 [ 35.263691] RDX: 0000000000000810 RSI: 00000000200005c0 RDI: 0000000000000003 [ 35.270943] RBP: 00000000004034d0 R08: 0000000000000008 R09: 00000000004004a0 [ 35.278199] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000403560 [ 35.285469] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 35.293254] Modules linked in: [ 35.297063] ---[ end trace 6d894b5f9929c691 ]--- [ 35.301842] RIP: 0010:nl802154_del_llsec_key+0x16d/0x340 [ 35.307365] Code: 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b5 01 00 00 48 8b 93 28 01 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 d1 48 c1 e9 03 <0f> b6 0c 01 48 89 d0 83 e0 07 83 c0 01 38 c8 7c 08 84 c9 0f 85 13 [ 35.326893] RSP: 0018:ffff88808f60f5e0 EFLAGS: 00010246 [ 35.332364] RAX: dffffc0000000000 RBX: ffff8880b25fba80 RCX: 0000000000000000 [ 35.339796] RDX: 0000000000000000 RSI: ffffffff87c52f57 RDI: ffff8880b25fbba8 [ 35.347129] RBP: 1ffff11011ec1ebe R08: 0000000000000001 R09: ffff88808f60f920 [ 35.354646] R10: 0000000000000005 R11: 0000000000000001 R12: ffff8880abba4e80 [ 35.361920] R13: ffff8880ab5a5010 R14: ffff8880b25fba80 R15: ffffffff89cf57c0 [ 35.369267] FS: 0000000001102300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 35.377557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.383503] CR2: 0000000020000148 CR3: 00000000b3ffc000 CR4: 00000000001406f0 [ 35.390782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.398102] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.405430] Kernel panic - not syncing: Fatal exception [ 35.410836] Kernel Offset: disabled [ 35.414447] Rebooting in 86400 seconds..