Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. executing program [ 69.880024][ T8398] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 69.891763][ T8398] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 69.900181][ T8398] CPU: 0 PID: 8398 Comm: syz-executor291 Not tainted 5.12.0-rc4-syzkaller #0 [ 69.908935][ T8398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.919131][ T8398] RIP: 0010:nl802154_del_llsec_dev+0x150/0x310 [ 69.925321][ T8398] Code: 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 c4 01 00 00 48 8b 93 18 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 [ 69.944948][ T8398] RSP: 0018:ffffc9000133f568 EFLAGS: 00010246 [ 69.951012][ T8398] RAX: dffffc0000000000 RBX: ffff88801d3bc800 RCX: 0000000000000000 [ 69.958990][ T8398] RDX: 0000000000000000 RSI: ffffffff8892fcda RDI: ffff88801d3bc918 [ 69.967386][ T8398] RBP: 1ffff92000267eae R08: 0000000000000000 R09: ffff88801b65856b [ 69.975347][ T8398] R10: ffffffff87389dea R11: 0000000000000000 R12: ffff88801b61c000 [ 69.983314][ T8398] R13: ffff88801b658c10 R14: ffffc9000133f8b0 R15: 0000000000000000 [ 69.991295][ T8398] FS: 0000000001a1f300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 70.000221][ T8398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.006811][ T8398] CR2: 0000000020000048 CR3: 0000000012db3000 CR4: 00000000001506f0 [ 70.014797][ T8398] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.022850][ T8398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.030824][ T8398] Call Trace: [ 70.034114][ T8398] ? nl802154_post_doit+0x2a0/0x2a0 [ 70.039311][ T8398] ? __nla_parse+0x3d/0x50 [ 70.043746][ T8398] ? nl802154_get_llsec_params+0x390/0x390 [ 70.049599][ T8398] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.055887][ T8398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 70.063370][ T8398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 70.070684][ T8398] genl_family_rcv_msg_doit+0x228/0x320 [ 70.076235][ T8398] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 70.083608][ T8398] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.089854][ T8398] ? ns_capable+0xde/0x100 [ 70.094280][ T8398] genl_rcv_msg+0x328/0x580 [ 70.098789][ T8398] ? genl_get_cmd+0x480/0x480 [ 70.103475][ T8398] ? nl802154_post_doit+0x2a0/0x2a0 [ 70.108680][ T8398] ? lock_release+0x720/0x720 [ 70.113382][ T8398] netlink_rcv_skb+0x153/0x420 [ 70.118169][ T8398] ? genl_get_cmd+0x480/0x480 [ 70.122867][ T8398] ? netlink_ack+0xaa0/0xaa0 [ 70.127499][ T8398] genl_rcv+0x24/0x40 [ 70.131488][ T8398] netlink_unicast+0x533/0x7d0 [ 70.136262][ T8398] ? netlink_attachskb+0x870/0x870 [ 70.141467][ T8398] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.147723][ T8398] ? __phys_addr_symbol+0x2c/0x70 [ 70.152805][ T8398] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 70.158539][ T8398] ? __check_object_size+0x171/0x3f0 [ 70.163835][ T8398] netlink_sendmsg+0x856/0xd90 [ 70.168599][ T8398] ? netlink_unicast+0x7d0/0x7d0 [ 70.173536][ T8398] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.179814][ T8398] ? netlink_unicast+0x7d0/0x7d0 [ 70.184756][ T8398] sock_sendmsg+0xcf/0x120 [ 70.189205][ T8398] ____sys_sendmsg+0x6e8/0x810 [ 70.193972][ T8398] ? kernel_sendmsg+0x50/0x50 [ 70.199042][ T8398] ? do_recvmmsg+0x6d0/0x6d0 [ 70.203657][ T8398] ? lock_chain_count+0x20/0x20 [ 70.208523][ T8398] ? stack_trace_consume_entry+0x160/0x160 [ 70.214339][ T8398] ___sys_sendmsg+0xf3/0x170 [ 70.219047][ T8398] ? sendmsg_copy_msghdr+0x160/0x160 [ 70.224353][ T8398] ? __lock_acquire+0x16b3/0x54c0 [ 70.229418][ T8398] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 70.235402][ T8398] ? lockdep_hardirqs_on+0x79/0x100 [ 70.240606][ T8398] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 70.246857][ T8398] ? __fget_light+0x215/0x280 [ 70.251541][ T8398] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 70.257835][ T8398] __sys_sendmsg+0xe5/0x1b0 [ 70.262346][ T8398] ? __sys_sendmsg_sock+0x30/0x30 [ 70.267381][ T8398] ? syscall_enter_from_user_mode+0x27/0x70 [ 70.273278][ T8398] do_syscall_64+0x2d/0x70 [ 70.277702][ T8398] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 70.283605][ T8398] RIP: 0033:0x43fa49 [ 70.287497][ T8398] 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 [ 70.307117][ T8398] RSP: 002b:00007fffd8a65fe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 70.315543][ T8398] RAX: ffffffffffffffda RBX: 00000000004004a0 RCX: 000000000043fa49 [ 70.323525][ T8398] RDX: 0000000020040040 RSI: 0000000020000100 RDI: 0000000000000003 [ 70.331511][ T8398] RBP: 00000000004034b0 R08: 000000000000000c R09: 00000000004004a0 [ 70.339488][ T8398] R10: 0000000000000006 R11: 0000000000000246 R12: 0000000000403540 [ 70.347453][ T8398] R13: 0000000000000000 R14: 00000000004ad018 R15: 00000000004004a0 [ 70.355438][ T8398] Modules linked in: [ 70.361358][ T8398] ---[ end trace 321551576bda458c ]--- [ 70.366923][ T8398] RIP: 0010:nl802154_del_llsec_dev+0x150/0x310 [ 70.373133][ T8398] Code: 00 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 c4 01 00 00 48 8b 93 18 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 [ 70.393077][ T8398] RSP: 0018:ffffc9000133f568 EFLAGS: 00010246 [ 70.399276][ T8398] RAX: dffffc0000000000 RBX: ffff88801d3bc800 RCX: 0000000000000000 [ 70.407415][ T8398] RDX: 0000000000000000 RSI: ffffffff8892fcda RDI: ffff88801d3bc918 [ 70.415460][ T8398] RBP: 1ffff92000267eae R08: 0000000000000000 R09: ffff88801b65856b [ 70.423464][ T8398] R10: ffffffff87389dea R11: 0000000000000000 R12: ffff88801b61c000 [ 70.431499][ T8398] R13: ffff88801b658c10 R14: ffffc9000133f8b0 R15: 0000000000000000 [ 70.439557][ T8398] FS: 0000000001a1f300(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 70.448607][ T8398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.455531][ T8398] CR2: 00007fd19803c098 CR3: 0000000012db3000 CR4: 00000000001506e0 [ 70.464181][ T8398] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.472241][ T8398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.480324][ T8398] Kernel panic - not syncing: Fatal exception [ 70.486896][ T8398] Kernel Offset: disabled [ 70.491244][ T8398] Rebooting in 86400 seconds..