Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 68.613636][ T8370] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 68.625510][ T8370] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 68.633905][ T8370] CPU: 0 PID: 8370 Comm: syz-executor277 Not tainted 5.11.0-syzkaller #0 [ 68.642298][ T8370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.652343][ T8370] RIP: 0010:ieee802154_llsec_parse_dev_addr+0x2b3/0x370 [ 68.659278][ T8370] Code: 00 0f 85 d5 00 00 00 48 89 5d 08 e9 5c ff ff ff e8 c2 32 e4 f8 49 8d 7e 04 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 04 84 d2 75 7d 48 [ 68.678961][ T8370] RSP: 0018:ffffc900016af390 EFLAGS: 00010247 [ 68.685021][ T8370] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 68.692980][ T8370] RDX: 0000000000000000 RSI: ffffffff888ea6ee RDI: 0000000000000004 [ 68.701114][ T8370] RBP: ffffc900016af590 R08: ffffffff8a893420 R09: ffffffff888ea631 [ 68.709078][ T8370] R10: 0000000000000002 R11: 0000000000000002 R12: 1ffff920002d5e72 [ 68.717035][ T8370] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801ca3a078 [ 68.725141][ T8370] FS: 00000000017db300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 68.734064][ T8370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.740641][ T8370] CR2: 0000000020000408 CR3: 000000001da09000 CR4: 00000000001506f0 [ 68.748600][ T8370] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.756551][ T8370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.764560][ T8370] Call Trace: [ 68.767937][ T8370] ? nl802154_del_llsec_dev+0x310/0x310 [ 68.773489][ T8370] ? __nla_parse+0x3d/0x50 [ 68.778298][ T8370] ieee802154_llsec_parse_key_id+0x343/0x410 [ 68.784728][ T8370] ? nl802154_add_llsec_seclevel+0x230/0x230 [ 68.790695][ T8370] ? nla_memcpy+0x88/0xa0 [ 68.795029][ T8370] ? nl802154_post_doit+0x1f0/0x1f0 [ 68.800224][ T8370] nl802154_set_llsec_params+0x1db/0x470 [ 68.806259][ T8370] ? ieee802154_llsec_parse_key_id+0x410/0x410 [ 68.812427][ T8370] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 68.818787][ T8370] ? nl802154_pre_doit+0xa0/0xce0 [ 68.823808][ T8370] ? __nla_parse+0x3d/0x50 [ 68.828223][ T8370] ? nl802154_get_llsec_params+0x390/0x390 [ 68.834027][ T8370] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.840354][ T8370] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 68.847724][ T8370] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 68.855163][ T8370] genl_family_rcv_msg_doit+0x228/0x320 [ 68.860724][ T8370] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 68.868088][ T8370] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.874331][ T8370] ? ns_capable+0xde/0x100 [ 68.878834][ T8370] genl_rcv_msg+0x328/0x580 [ 68.884110][ T8370] ? genl_get_cmd+0x480/0x480 [ 68.888791][ T8370] ? ieee802154_llsec_parse_key_id+0x410/0x410 [ 68.894928][ T8370] ? lock_release+0x710/0x710 [ 68.899714][ T8370] ? lock_acquire+0x1bb/0x730 [ 68.904406][ T8370] netlink_rcv_skb+0x153/0x420 [ 68.909174][ T8370] ? genl_get_cmd+0x480/0x480 [ 68.913991][ T8370] ? netlink_ack+0xaa0/0xaa0 [ 68.918836][ T8370] genl_rcv+0x24/0x40 [ 68.922827][ T8370] netlink_unicast+0x533/0x7d0 [ 68.927579][ T8370] ? netlink_attachskb+0x870/0x870 [ 68.932691][ T8370] ? _copy_from_iter_full+0x279/0x850 [ 68.938060][ T8370] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 68.944305][ T8370] ? __phys_addr_symbol+0x2c/0x70 [ 68.949315][ T8370] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 68.955033][ T8370] ? __check_object_size+0x171/0x3f0 [ 68.960300][ T8370] netlink_sendmsg+0x856/0xd90 [ 68.965057][ T8370] ? netlink_unicast+0x7d0/0x7d0 [ 68.970063][ T8370] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.976454][ T8370] ? netlink_unicast+0x7d0/0x7d0 [ 68.981395][ T8370] sock_sendmsg+0xcf/0x120 [ 68.985802][ T8370] ____sys_sendmsg+0x6e8/0x810 [ 68.990567][ T8370] ? kernel_sendmsg+0x50/0x50 [ 68.995234][ T8370] ? do_recvmmsg+0x6d0/0x6d0 [ 68.999809][ T8370] ? stack_trace_save+0x8c/0xc0 [ 69.004645][ T8370] ? stack_trace_consume_entry+0x160/0x160 [ 69.010480][ T8370] ___sys_sendmsg+0xf3/0x170 [ 69.015074][ T8370] ? sendmsg_copy_msghdr+0x160/0x160 [ 69.020459][ T8370] ? call_rcu+0xb1/0x700 [ 69.024769][ T8370] ? exit_to_user_mode_prepare+0x249/0x250 [ 69.030572][ T8370] ? syscall_exit_to_user_mode+0x19/0x50 [ 69.036209][ T8370] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.042283][ T8370] ? lock_release+0x3bb/0x710 [ 69.046979][ T8370] ? debug_object_active_state+0x260/0x350 [ 69.052783][ T8370] ? lock_downgrade+0x6d0/0x6d0 [ 69.057625][ T8370] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 69.063416][ T8370] ? lockdep_hardirqs_on+0x79/0x100 [ 69.068599][ T8370] ? _raw_spin_unlock_irqrestore+0x33/0x50 [ 69.074393][ T8370] ? debug_object_active_state+0x260/0x350 [ 69.080207][ T8370] ? lock_is_held_type+0xd5/0x130 [ 69.085213][ T8370] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 69.091470][ T8370] ? __fget_light+0x215/0x280 [ 69.096135][ T8370] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 69.102363][ T8370] __sys_sendmsg+0xe5/0x1b0 [ 69.106849][ T8370] ? __sys_sendmsg_sock+0xb0/0xb0 [ 69.111856][ T8370] ? syscall_enter_from_user_mode+0x1d/0x50 [ 69.117732][ T8370] do_syscall_64+0x2d/0x70 [ 69.122145][ T8370] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 69.128021][ T8370] RIP: 0033:0x43fc09 [ 69.131898][ T8370] 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 [ 69.151505][ T8370] RSP: 002b:00007ffc841c4ed8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 69.160695][ T8370] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fc09 [ 69.168662][ T8370] RDX: 0000000000000040 RSI: 0000000020000680 RDI: 0000000000000003 [ 69.176627][ T8370] RBP: 0000000000403670 R08: 0000000000000004 R09: 00000000004004a0 [ 69.184587][ T8370] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000403700 [ 69.192547][ T8370] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 69.200516][ T8370] Modules linked in: [ 69.208381][ T8370] ---[ end trace 86981c2c7bbee6ee ]--- [ 69.227314][ T8370] RIP: 0010:ieee802154_llsec_parse_dev_addr+0x2b3/0x370 [ 69.235111][ T8370] Code: 00 0f 85 d5 00 00 00 48 89 5d 08 e9 5c ff ff ff e8 c2 32 e4 f8 49 8d 7e 04 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 04 84 d2 75 7d 48 [ 69.254809][ T8370] RSP: 0018:ffffc900016af390 EFLAGS: 00010247 [ 69.260921][ T8370] RAX: dffffc0000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 69.268963][ T8370] RDX: 0000000000000000 RSI: ffffffff888ea6ee RDI: 0000000000000004 [ 69.277237][ T8370] RBP: ffffc900016af590 R08: ffffffff8a893420 R09: ffffffff888ea631 [ 69.285343][ T8370] R10: 0000000000000002 R11: 0000000000000002 R12: 1ffff920002d5e72 [ 69.293389][ T8370] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88801ca3a078 [ 69.301407][ T8370] FS: 00000000017db300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 69.310398][ T8370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.316987][ T8370] CR2: 00007f71b2a35ab4 CR3: 000000001da09000 CR4: 00000000001506f0 [ 69.325004][ T8370] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.333044][ T8370] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.341072][ T8370] Kernel panic - not syncing: Fatal exception [ 69.347963][ T8370] Kernel Offset: disabled [ 69.352281][ T8370] Rebooting in 86400 seconds..