Warning: Permanently added '10.128.10.31' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 37.167074] INFO: trying to register non-static key. [ 37.172209] The code is fine but needs lockdep annotation, or maybe [ 37.178614] you didn't initialize this object before use? [ 37.184264] turning off the locking correctness validator. [ 37.190224] CPU: 0 PID: 8111 Comm: syz-executor213 Not tainted 4.19.206-syzkaller #0 [ 37.198088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.207432] Call Trace: [ 37.210013] dump_stack+0x1fc/0x2ef [ 37.213623] register_lock_class+0xe82/0x11c0 [ 37.218118] ? get_reg+0x1f0/0x1f0 [ 37.221635] ? unwind_next_frame+0xeee/0x1400 [ 37.226114] ? static_obj+0x50/0x50 [ 37.229724] ? mark_held_locks+0xf0/0xf0 [ 37.233761] ? mark_held_locks+0xf0/0xf0 [ 37.237807] __lock_acquire+0x17d/0x3ff0 [ 37.241849] ? deref_stack_reg+0x1d0/0x1d0 [ 37.246078] ? is_bpf_text_address+0xd5/0x1b0 [ 37.250564] ? mark_held_locks+0xf0/0xf0 [ 37.254625] ? lock_downgrade+0x720/0x720 [ 37.258887] ? lock_acquire+0x170/0x3c0 [ 37.262848] ? __lock_acquire+0x6de/0x3ff0 [ 37.267090] ? __lock_acquire+0x6de/0x3ff0 [ 37.271324] lock_acquire+0x170/0x3c0 [ 37.275135] ? ieee802154_add_llsec_key+0x44/0x80 [ 37.279973] ? ieee802154_add_llsec_key+0x44/0x80 [ 37.284922] __mutex_lock+0xd7/0x1200 [ 37.288720] ? ieee802154_add_llsec_key+0x44/0x80 [ 37.293726] ? validate_nla+0x270/0x820 [ 37.297803] ? ieee802154_add_llsec_key+0x44/0x80 [ 37.302863] ? mutex_trylock+0x1a0/0x1a0 [ 37.307161] ? nla_parse+0x1b2/0x290 [ 37.310866] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 37.316142] ? ieee802154_llsec_parse_key_id+0x1f4/0x410 [ 37.321718] ? ieee802154_llsec_parse_dev_addr+0x360/0x360 [ 37.327482] ieee802154_add_llsec_key+0x44/0x80 [ 37.332155] nl802154_add_llsec_key+0x3e1/0x570 [ 37.336826] ? rtnl_is_locked+0x2c/0x40 [ 37.340857] ? __cfg802154_wpan_dev_from_attrs+0x510/0x510 [ 37.346481] ? nl802154_post_doit+0x170/0x170 [ 37.351065] ? apparmor_capable+0x147/0x750 [ 37.355375] ? apparmor_sb_mount+0x970/0x970 [ 37.359763] ? apparmor_sb_mount+0x970/0x970 [ 37.364274] ? nl802154_pre_doit+0xf8/0xcd0 [ 37.368613] ? nla_parse+0x1b2/0x290 [ 37.372675] ? nl802154_dump_wpan_phy_done+0x40/0x40 [ 37.377997] genl_family_rcv_msg+0x642/0xc40 [ 37.382716] ? genl_rcv+0x40/0x40 [ 37.386446] ? genl_rcv_msg+0x12f/0x160 [ 37.390571] ? mutex_trylock+0x1a0/0x1a0 [ 37.394784] ? __radix_tree_lookup+0x216/0x370 [ 37.399621] genl_rcv_msg+0xbf/0x160 [ 37.403318] netlink_rcv_skb+0x160/0x440 [ 37.407474] ? genl_family_rcv_msg+0xc40/0xc40 [ 37.412189] ? netlink_ack+0xae0/0xae0 [ 37.416061] ? genl_rcv+0x15/0x40 [ 37.419521] genl_rcv+0x24/0x40 [ 37.422797] netlink_unicast+0x4d5/0x690 [ 37.426841] ? netlink_sendskb+0x110/0x110 [ 37.431057] ? _copy_from_iter_full+0x229/0x7c0 [ 37.435725] ? __phys_addr_symbol+0x2c/0x70 [ 37.440256] ? __check_object_size+0x17b/0x3e0 [ 37.445078] netlink_sendmsg+0x6bb/0xc40 [ 37.449141] ? aa_af_perm+0x230/0x230 [ 37.452946] ? nlmsg_notify+0x1a0/0x1a0 [ 37.456915] ? kernel_recvmsg+0x220/0x220 [ 37.461058] ? nlmsg_notify+0x1a0/0x1a0 [ 37.465017] sock_sendmsg+0xc3/0x120 [ 37.468727] ___sys_sendmsg+0x7bb/0x8e0 [ 37.472679] ? copy_msghdr_from_user+0x440/0x440 [ 37.478813] ? apparmor_file_receive+0x160/0x160 [ 37.483548] ? sock_ioctl+0x30e/0x5d0 [ 37.487336] ? dlci_ioctl_set+0x30/0x30 [ 37.491821] ? mark_held_locks+0xf0/0xf0 [ 37.495880] ? percpu_counter_add_batch+0x126/0x180 [ 37.501145] ? alloc_empty_file+0xd7/0x170 [ 37.505664] ? dlci_ioctl_set+0x30/0x30 [ 37.509661] ? do_vfs_ioctl+0x110/0x12e0 [ 37.513731] ? __fd_install+0x1b4/0x610 [ 37.517834] ? ioctl_preallocate+0x200/0x200 [ 37.522352] ? __fdget+0x1a0/0x230 [ 37.525918] __x64_sys_sendmsg+0x132/0x220 [ 37.530158] ? __sys_sendmsg+0x1b0/0x1b0 [ 37.534212] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 37.539557] ? trace_hardirqs_off_caller+0x6e/0x210 [ 37.544555] ? do_syscall_64+0x21/0x620 [ 37.548593] do_syscall_64+0xf9/0x620 [ 37.552461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.557810] RIP: 0033:0x7f5c95695449 [ 37.561498] 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 [ 37.580571] RSP: 002b:00007ffcb44c1288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 37.588264] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c95695449 [ 37.595778] RDX: 0000000000008000 RSI: 0000000020000640 RDI: 0000000000000005 [ 37.603348] RBP: 00007f5c95658eb0 R08: 0000000000000004 R09: 0000000000000000 [ 37.610691] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f5c95658f40 [ 37.617958] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 37.625917] kasan: CONFIG_KASAN_INLINE enabled [ 37.630513] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 37.638251] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 37.644657] CPU: 0 PID: 8111 Comm: syz-executor213 Not tainted 4.19.206-syzkaller #0 [ 37.653020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.662479] RIP: 0010:llsec_key_id_equal+0x24/0x430 [ 37.667586] Code: 5c c3 0f 1f 40 00 41 56 41 55 41 54 55 48 89 f5 53 48 89 fb e8 dd 48 97 f9 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 06 0f 8e aa 02 00 00 48 89 ea 44 0f b6 23 48 [ 37.686471] RSP: 0018:ffff8880b250f430 EFLAGS: 00010202 [ 37.692082] RAX: dffffc0000000000 RBX: 0000000000000010 RCX: ffffffff87cb6d16 [ 37.699830] RDX: 0000000000000002 RSI: ffffffff87cb49e3 RDI: 0000000000000010 [ 37.707171] RBP: ffff8880b250f598 R08: 0000000000000000 R09: 0000000000000000 [ 37.714423] R10: 0000000000000005 R11: ffffffff8c66401b R12: ffff8880b250f598 [ 37.722007] R13: ffff8880b250f5d8 R14: ffff888093c46aa0 R15: dffffc0000000000 [ 37.730269] FS: 0000555556605300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 37.738582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.744620] CR2: 00005633b5d20188 CR3: 00000000a45aa000 CR4: 00000000001406f0 [ 37.751968] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.759305] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.766644] Call Trace: [ 37.769217] mac802154_llsec_key_add+0x147/0xb60 [ 37.774068] ? ieee802154_llsec_parse_key_id+0x1f4/0x410 [ 37.779516] ? mac802154_llsec_set_params+0x560/0x560 [ 37.784717] ieee802154_add_llsec_key+0x56/0x80 [ 37.789732] nl802154_add_llsec_key+0x3e1/0x570 [ 37.794395] ? rtnl_is_locked+0x2c/0x40 [ 37.798363] ? __cfg802154_wpan_dev_from_attrs+0x510/0x510 [ 37.804174] ? nl802154_post_doit+0x170/0x170 [ 37.809097] ? apparmor_capable+0x147/0x750 [ 37.813506] ? apparmor_sb_mount+0x970/0x970 [ 37.817907] ? apparmor_sb_mount+0x970/0x970 [ 37.822557] ? nl802154_pre_doit+0xf8/0xcd0 [ 37.827130] ? nla_parse+0x1b2/0x290 [ 37.830847] ? nl802154_dump_wpan_phy_done+0x40/0x40 [ 37.836141] genl_family_rcv_msg+0x642/0xc40 [ 37.841428] ? genl_rcv+0x40/0x40 [ 37.845013] ? genl_rcv_msg+0x12f/0x160 [ 37.849068] ? mutex_trylock+0x1a0/0x1a0 [ 37.853119] ? __radix_tree_lookup+0x216/0x370 [ 37.857794] genl_rcv_msg+0xbf/0x160 [ 37.861502] netlink_rcv_skb+0x160/0x440 [ 37.865740] ? genl_family_rcv_msg+0xc40/0xc40 [ 37.870327] ? netlink_ack+0xae0/0xae0 [ 37.874225] ? genl_rcv+0x15/0x40 [ 37.877769] genl_rcv+0x24/0x40 [ 37.881036] netlink_unicast+0x4d5/0x690 [ 37.885177] ? netlink_sendskb+0x110/0x110 [ 37.889402] ? _copy_from_iter_full+0x229/0x7c0 [ 37.894150] ? __phys_addr_symbol+0x2c/0x70 [ 37.898468] ? __check_object_size+0x17b/0x3e0 [ 37.903040] netlink_sendmsg+0x6bb/0xc40 [ 37.907093] ? aa_af_perm+0x230/0x230 [ 37.910880] ? nlmsg_notify+0x1a0/0x1a0 [ 37.914838] ? kernel_recvmsg+0x220/0x220 [ 37.918985] ? nlmsg_notify+0x1a0/0x1a0 [ 37.923023] sock_sendmsg+0xc3/0x120 [ 37.926739] ___sys_sendmsg+0x7bb/0x8e0 [ 37.930923] ? copy_msghdr_from_user+0x440/0x440 [ 37.935776] ? apparmor_file_receive+0x160/0x160 [ 37.940530] ? sock_ioctl+0x30e/0x5d0 [ 37.944416] ? dlci_ioctl_set+0x30/0x30 [ 37.948618] ? mark_held_locks+0xf0/0xf0 [ 37.953097] ? percpu_counter_add_batch+0x126/0x180 [ 37.958121] ? alloc_empty_file+0xd7/0x170 [ 37.962354] ? dlci_ioctl_set+0x30/0x30 [ 37.966316] ? do_vfs_ioctl+0x110/0x12e0 [ 37.970356] ? __fd_install+0x1b4/0x610 [ 37.974313] ? ioctl_preallocate+0x200/0x200 [ 37.978722] ? __fdget+0x1a0/0x230 [ 37.982252] __x64_sys_sendmsg+0x132/0x220 [ 37.986541] ? __sys_sendmsg+0x1b0/0x1b0 [ 37.990688] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 37.996045] ? trace_hardirqs_off_caller+0x6e/0x210 [ 38.001050] ? do_syscall_64+0x21/0x620 [ 38.005018] do_syscall_64+0xf9/0x620 [ 38.008825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.014113] RIP: 0033:0x7f5c95695449 [ 38.017816] 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 [ 38.036950] RSP: 002b:00007ffcb44c1288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 38.044659] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c95695449 [ 38.052002] RDX: 0000000000008000 RSI: 0000000020000640 RDI: 0000000000000005 [ 38.059304] RBP: 00007f5c95658eb0 R08: 0000000000000004 R09: 0000000000000000 [ 38.066565] R10: 0000000000000004 R11: 0000000000000246 R12: 00007f5c95658f40 [ 38.073960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 38.081214] Modules linked in: [ 38.084634] ---[ end trace dfd856bc57d22466 ]--- [ 38.089672] RIP: 0010:llsec_key_id_equal+0x24/0x430 [ 38.094719] Code: 5c c3 0f 1f 40 00 41 56 41 55 41 54 55 48 89 f5 53 48 89 fb e8 dd 48 97 f9 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <0f> b6 04 02 84 c0 74 06 0f 8e aa 02 00 00 48 89 ea 44 0f b6 23 48 [ 38.113705] RSP: 0018:ffff8880b250f430 EFLAGS: 00010202 [ 38.119142] RAX: dffffc0000000000 RBX: 0000000000000010 RCX: ffffffff87cb6d16 [ 38.126456] RDX: 0000000000000002 RSI: ffffffff87cb49e3 RDI: 0000000000000010 [ 38.133728] RBP: ffff8880b250f598 R08: 0000000000000000 R09: 0000000000000000 [ 38.141059] R10: 0000000000000005 R11: ffffffff8c66401b R12: ffff8880b250f598 [ 38.148384] R13: ffff8880b250f5d8 R14: ffff888093c46aa0 R15: dffffc0000000000 [ 38.155685] FS: 0000555556605300(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 38.164014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.169957] CR2: 00005633b5d20188 CR3: 00000000a45aa000 CR4: 00000000001406f0 [ 38.177379] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.184645] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.191979] Kernel panic - not syncing: Fatal exception [ 38.197404] Kernel Offset: disabled [ 38.201014] Rebooting in 86400 seconds..