Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 52.236977][ T3630] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 52.248747][ T3630] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 52.257161][ T3630] CPU: 0 PID: 3630 Comm: syz-executor826 Not tainted 6.1.0-rc5-syzkaller-00015-g81e7cfa3a9eb #0 [ 52.267564][ T3630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 52.277613][ T3630] RIP: 0010:__queue_work+0x1f6/0x13b0 [ 52.282985][ T3630] Code: ff ff 48 89 c3 e8 2a 6b 2e 00 4c 89 e7 e8 f2 59 ff ff 48 85 c0 49 89 c5 0f 84 57 01 00 00 e8 11 6b 2e 00 48 89 d8 48 c1 e8 03 <80> 3c 28 00 0f 85 4a 10 00 00 4c 39 2b 0f 84 51 01 00 00 e8 f2 6a [ 52.302588][ T3630] RSP: 0018:ffffc90003cbf388 EFLAGS: 00010056 [ 52.308635][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.316594][ T3630] RDX: ffff88807cc1d7c0 RSI: ffffffff8151ae6f RDI: 0000000000000001 [ 52.324640][ T3630] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 52.332591][ T3630] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880181ef0f8 [ 52.340540][ T3630] R13: ffff888012069800 R14: ffff888022d95800 R15: ffff888022d95800 [ 52.348505][ T3630] FS: 00007feee3672700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 52.357428][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.364001][ T3630] CR2: 00007fffa04f20a8 CR3: 00000000269c5000 CR4: 0000000000350ef0 [ 52.371962][ T3630] Call Trace: [ 52.375223][ T3630] [ 52.378135][ T3630] ? lockdep_hardirqs_off+0x94/0xd0 [ 52.383340][ T3630] queue_work_on+0xf2/0x110 [ 52.387831][ T3630] nci_send_cmd+0x247/0x340 [ 52.392330][ T3630] ? nci_generic_req+0xc0/0xc0 [ 52.397082][ T3630] nci_reset_req+0x76/0xa0 [ 52.401548][ T3630] ? nci_generic_req+0xc0/0xc0 [ 52.406315][ T3630] ? rfkill_blocked+0x44/0x70 [ 52.410981][ T3630] __nci_request+0x87/0x280 [ 52.415478][ T3630] nci_dev_up+0x2af/0x670 [ 52.419799][ T3630] ? nci_dev_down+0x40/0x40 [ 52.424299][ T3630] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 52.430097][ T3630] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.435289][ T3630] ? nci_dev_down+0x40/0x40 [ 52.439784][ T3630] nfc_dev_up+0x1aa/0x3b0 [ 52.444114][ T3630] nfc_genl_dev_up+0xa6/0xf0 [ 52.448691][ T3630] genl_family_rcv_msg_doit+0x228/0x320 [ 52.454232][ T3630] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 52.461592][ T3630] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 52.467130][ T3630] ? ns_capable+0xdd/0x100 [ 52.471535][ T3630] genl_rcv_msg+0x445/0x780 [ 52.476025][ T3630] ? genl_start+0x670/0x670 [ 52.480507][ T3630] ? nfc_genl_dev_down+0xf0/0xf0 [ 52.485438][ T3630] ? lock_release+0x810/0x810 [ 52.490108][ T3630] netlink_rcv_skb+0x157/0x430 [ 52.494870][ T3630] ? genl_start+0x670/0x670 [ 52.499362][ T3630] ? netlink_ack+0xd60/0xd60 [ 52.503941][ T3630] ? netlink_deliver_tap+0x1b1/0xc50 [ 52.509216][ T3630] genl_rcv+0x28/0x40 [ 52.513187][ T3630] netlink_unicast+0x547/0x7f0 [ 52.517941][ T3630] ? netlink_attachskb+0x890/0x890 [ 52.523043][ T3630] ? __virt_addr_valid+0x61/0x2e0 [ 52.528056][ T3630] ? __phys_addr_symbol+0x30/0x70 [ 52.533070][ T3630] ? __check_object_size+0x2e2/0x5a0 [ 52.538348][ T3630] netlink_sendmsg+0x91b/0xe10 [ 52.543104][ T3630] ? netlink_unicast+0x7f0/0x7f0 [ 52.548027][ T3630] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 52.553301][ T3630] ? netlink_unicast+0x7f0/0x7f0 [ 52.558225][ T3630] sock_sendmsg+0xd3/0x120 [ 52.562629][ T3630] ____sys_sendmsg+0x712/0x8c0 [ 52.567380][ T3630] ? copy_msghdr_from_user+0xfc/0x150 [ 52.572733][ T3630] ? kernel_sendmsg+0x50/0x50 [ 52.577396][ T3630] ? lock_chain_count+0x20/0x20 [ 52.582234][ T3630] ___sys_sendmsg+0x110/0x1b0 [ 52.586892][ T3630] ? do_recvmmsg+0x6e0/0x6e0 [ 52.591467][ T3630] ? __fget_files+0x248/0x440 [ 52.596151][ T3630] ? lock_downgrade+0x6e0/0x6e0 [ 52.600999][ T3630] ? __fget_files+0x26a/0x440 [ 52.605671][ T3630] ? __fget_light+0xe5/0x270 [ 52.610247][ T3630] __sys_sendmsg+0xf7/0x1c0 [ 52.614742][ T3630] ? __sys_sendmsg_sock+0x40/0x40 [ 52.619751][ T3630] ? xfd_validate_state+0x5d/0x180 [ 52.624852][ T3630] ? syscall_enter_from_user_mode+0x26/0xb0 [ 52.630729][ T3630] ? lockdep_hardirqs_on+0x7d/0x100 [ 52.635926][ T3630] do_syscall_64+0x39/0xb0 [ 52.640331][ T3630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.646220][ T3630] RIP: 0033:0x7feee36e2119 [ 52.650621][ T3630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 52.670222][ T3630] RSP: 002b:00007feee36722e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 52.678624][ T3630] RAX: ffffffffffffffda RBX: 00007feee376b430 RCX: 00007feee36e2119 [ 52.686588][ T3630] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000005 [ 52.694546][ T3630] RBP: 00007feee3738148 R08: 00007feee3672700 R09: 0000000000000000 [ 52.702502][ T3630] R10: 00007feee3672700 R11: 0000000000000246 R12: 00007ffdf46429de [ 52.710450][ T3630] R13: 00007ffdf46429df R14: 00007feee3672400 R15: 00007feee376b438 [ 52.718417][ T3630] [ 52.721416][ T3630] Modules linked in: [ 52.725300][ T3630] ---[ end trace 0000000000000000 ]--- [ 52.730737][ T3630] RIP: 0010:__queue_work+0x1f6/0x13b0 [ 52.736103][ T3630] Code: ff ff 48 89 c3 e8 2a 6b 2e 00 4c 89 e7 e8 f2 59 ff ff 48 85 c0 49 89 c5 0f 84 57 01 00 00 e8 11 6b 2e 00 48 89 d8 48 c1 e8 03 <80> 3c 28 00 0f 85 4a 10 00 00 4c 39 2b 0f 84 51 01 00 00 e8 f2 6a [ 52.755705][ T3630] RSP: 0018:ffffc90003cbf388 EFLAGS: 00010056 [ 52.761753][ T3630] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 52.769710][ T3630] RDX: ffff88807cc1d7c0 RSI: ffffffff8151ae6f RDI: 0000000000000001 [ 52.777684][ T3630] RBP: dffffc0000000000 R08: 0000000000000001 R09: 0000000000000000 [ 52.785645][ T3630] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880181ef0f8 [ 52.793622][ T3630] R13: ffff888012069800 R14: ffff888022d95800 R15: ffff888022d95800 [ 52.801580][ T3630] FS: 00007feee3672700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 52.810491][ T3630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.817058][ T3630] CR2: 00007fffa04f20a8 CR3: 00000000269c5000 CR4: 0000000000350ef0 [ 52.825016][ T3630] Kernel panic - not syncing: Fatal exception [ 52.832115][ T3630] Kernel Offset: disabled [ 52.836428][ T3630] Rebooting in 86400 seconds..