Warning: Permanently added '10.128.0.73' (ECDSA) to the list of known hosts. executing program [ 40.767579] kasan: CONFIG_KASAN_INLINE enabled [ 40.772865] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 40.780947] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 40.788892] CPU: 0 PID: 8084 Comm: syz-executor049 Not tainted 4.19.186-syzkaller #0 [ 40.797913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.809095] RIP: 0010:ieee802154_llsec_parse_dev_addr+0x260/0x370 [ 40.815840] Code: 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 1a b4 9b f9 48 8b 5c 24 50 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ee 00 00 00 48 8d 7d 08 48 8b 5b 04 48 b8 00 00 [ 40.837444] RSP: 0018:ffff8880b2747450 EFLAGS: 00010247 [ 40.844018] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87c6a93e [ 40.852913] RDX: 0000000000000000 RSI: ffffffff87c6a9a6 RDI: 0000000000000004 [ 40.861200] RBP: ffff8880b2747650 R08: 0000000000000001 R09: 0000000000000003 [ 40.871167] R10: 0000000000000001 R11: 0000000000074071 R12: 1ffff110164e8e8a [ 40.880433] R13: 0000000000000000 R14: ffff8880969a6100 R15: ffff8880969a60e8 [ 40.889839] FS: 00000000019b9300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 40.900224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.910050] CR2: 0000000020000100 CR3: 00000000b5ba9000 CR4: 00000000001406f0 [ 40.919049] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.928716] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.937192] Call Trace: [ 40.940237] ? wpan_phy_sysfs_exit+0x20/0x20 [ 40.944884] ? nla_parse+0x1b2/0x290 [ 40.948954] ieee802154_llsec_parse_key_id+0x340/0x410 [ 40.954698] ? ieee802154_llsec_parse_dev_addr+0x370/0x370 [ 40.961514] ? nla_memcpy+0x88/0xa0 [ 40.965283] ? nl802154_post_doit+0x170/0x170 [ 40.969819] nl802154_set_llsec_params+0x1db/0x470 [ 40.975009] ? ieee802154_llsec_parse_key_id+0x410/0x410 [ 40.981377] ? nl802154_pre_doit+0xb0/0xcd0 [ 40.986773] ? validate_nla+0x270/0x820 [ 40.990751] ? nl802154_dump_wpan_phy_done+0x40/0x40 [ 40.996327] ? nla_parse+0x1b2/0x290 [ 41.000165] ? nl802154_dump_wpan_phy_done+0x40/0x40 [ 41.006798] genl_family_rcv_msg+0x642/0xc40 [ 41.012672] ? genl_rcv+0x40/0x40 [ 41.017774] ? genl_rcv_msg+0x12f/0x160 [ 41.022554] ? __mutex_add_waiter+0x160/0x160 [ 41.028044] ? __radix_tree_lookup+0x216/0x370 [ 41.033215] genl_rcv_msg+0xbf/0x160 [ 41.037339] netlink_rcv_skb+0x160/0x440 [ 41.041753] ? genl_family_rcv_msg+0xc40/0xc40 [ 41.046631] ? netlink_ack+0xae0/0xae0 [ 41.050826] ? genl_rcv+0x15/0x40 [ 41.054736] genl_rcv+0x24/0x40 [ 41.058831] netlink_unicast+0x4d5/0x690 [ 41.063591] ? netlink_sendskb+0x110/0x110 [ 41.070734] ? _copy_from_iter_full+0x229/0x7c0 [ 41.081035] ? __phys_addr_symbol+0x2c/0x70 [ 41.086848] ? __check_object_size+0x17b/0x3e0 [ 41.092417] netlink_sendmsg+0x6bb/0xc40 [ 41.096660] ? aa_af_perm+0x230/0x230 [ 41.101103] ? nlmsg_notify+0x1a0/0x1a0 [ 41.105823] ? kernel_recvmsg+0x220/0x220 [ 41.110895] ? nlmsg_notify+0x1a0/0x1a0 [ 41.115446] sock_sendmsg+0xc3/0x120 [ 41.119668] ___sys_sendmsg+0x7bb/0x8e0 [ 41.124711] ? lock_acquire+0x170/0x3c0 [ 41.130241] ? copy_msghdr_from_user+0x440/0x440 [ 41.135418] ? lock_downgrade+0x720/0x720 [ 41.139763] ? lock_acquire+0x170/0x3c0 [ 41.144653] ? debug_object_active_state+0x104/0x330 [ 41.150203] ? mark_held_locks+0xf0/0xf0 [ 41.155239] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 41.161124] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 41.166915] ? debug_object_active_state+0x254/0x330 [ 41.172243] ? debug_object_init_on_stack+0x20/0x20 [ 41.177768] ? kfree+0x110/0x210 [ 41.181806] ? __fdget+0x1a0/0x230 [ 41.185900] __x64_sys_sendmsg+0x132/0x220 [ 41.190225] ? __sys_sendmsg+0x1b0/0x1b0 [ 41.194585] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 41.200209] ? trace_hardirqs_off_caller+0x6e/0x210 [ 41.205429] ? do_syscall_64+0x21/0x620 [ 41.209396] do_syscall_64+0xf9/0x620 [ 41.213305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.218488] RIP: 0033:0x43fe09 [ 41.221675] 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 [ 41.241891] RSP: 002b:00007ffdc0334068 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 41.249790] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fe09 [ 41.259623] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000003 [ 41.267083] RBP: 0000000000403870 R08: 0000000000000001 R09: 00000000004004a0 [ 41.274725] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000403900 [ 41.283084] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 41.292269] Modules linked in: [ 41.295781] ---[ end trace 6ffe834e5f1c6381 ]--- [ 41.300596] RIP: 0010:ieee802154_llsec_parse_dev_addr+0x260/0x370 [ 41.307665] Code: 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 1a b4 9b f9 48 8b 5c 24 50 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 04 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 ee 00 00 00 48 8d 7d 08 48 8b 5b 04 48 b8 00 00 [ 41.327674] RSP: 0018:ffff8880b2747450 EFLAGS: 00010247 [ 41.333751] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff87c6a93e [ 41.341732] RDX: 0000000000000000 RSI: ffffffff87c6a9a6 RDI: 0000000000000004 [ 41.349600] RBP: ffff8880b2747650 R08: 0000000000000001 R09: 0000000000000003 [ 41.357739] R10: 0000000000000001 R11: 0000000000074071 R12: 1ffff110164e8e8a [ 41.367050] R13: 0000000000000000 R14: ffff8880969a6100 R15: ffff8880969a60e8 [ 41.378284] FS: 00000000019b9300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 41.387444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.394012] CR2: 0000000020000100 CR3: 00000000b5ba9000 CR4: 00000000001406f0 [ 41.403006] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.410299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.418566] Kernel panic - not syncing: Fatal exception [ 41.425579] Kernel Offset: disabled [ 41.429521] Rebooting in 86400 seconds..