DUID 00:04:a4:32:67:f0:55:bb:60:fb:9b:a6:3e:57:83:d8:2c:c8 forked to background, child pid 3181 [ 21.627029][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.639775][ T3182] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 70.562595][ T918] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.108' (ECDSA) to the list of known hosts. executing program executing program [ 192.518585][ T40] Bluetooth: hci0: Frame reassembly failed (-84) [ 193.441413][ T1232] ieee802154 phy0 wpan0: encryption failed: -22 [ 193.447874][ T1232] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program [ 194.559421][ T3627] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 194.559453][ T6] Bluetooth: hci0: command 0x1003 tx timeout [ 194.581714][ T3632] Bluetooth: hci0: sending frame failed (-49) [ 194.588245][ T3627] Bluetooth: hci0: Opcode 0x1003 failed: -49 [ 194.627362][ T40] Bluetooth: hci0: Frame reassembly failed (-84) executing program [ 196.639116][ T3627] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 196.639161][ T6] Bluetooth: hci0: command 0x1003 tx timeout [ 196.659974][ T3641] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 196.662837][ T40] Bluetooth: hci0: Frame reassembly failed (-84) [ 196.671702][ T3641] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 196.671714][ T3641] CPU: 1 PID: 3641 Comm: syz-executor395 Not tainted 5.19.0-syzkaller-13930-g7ebfc85e2cd7 #0 [ 196.671731][ T3641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 196.671739][ T3641] RIP: 0010:hci_uart_tty_ioctl+0x23f/0xc20 [ 196.712362][ T3641] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 cb 08 00 00 48 8b 9b b8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 68 08 00 00 44 8b 23 e9 14 ff [ 196.731950][ T3641] RSP: 0018:ffffc90003b8fd10 EFLAGS: 00010256 [ 196.738010][ T3641] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 196.745976][ T3641] RDX: 0000000000000000 RSI: ffffffff86978565 RDI: ffff88807902a0b8 [ 196.753954][ T3641] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 196.761907][ T3641] R10: 0000000000000001 R11: 000000000008c07c R12: ffff88801cb1a000 [ 196.769870][ T3641] R13: 0000000000000000 R14: ffffffffffffffea R15: ffff888020e03b20 [ 196.777840][ T3641] FS: 00007fef078ad700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 196.786762][ T3641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.793337][ T3641] CR2: 00007fff911ec960 CR3: 0000000071d89000 CR4: 0000000000350ee0 [ 196.801300][ T3641] Call Trace: [ 196.804568][ T3641] [ 196.807488][ T3641] ? hci_uart_init_work+0x170/0x170 [ 196.812686][ T3641] tty_ioctl+0x1045/0x15d0 [ 196.817093][ T3641] ? tty_fasync+0x390/0x390 [ 196.821587][ T3641] ? __ct_user_exit+0xff/0x150 [ 196.826346][ T3641] ? lock_downgrade+0x6e0/0x6e0 [ 196.831191][ T3641] ? __fget_files+0x26a/0x440 [ 196.835857][ T3641] ? bpf_lsm_file_ioctl+0x5/0x10 [ 196.840783][ T3641] ? tty_fasync+0x390/0x390 [ 196.845450][ T3641] __x64_sys_ioctl+0x193/0x200 [ 196.850205][ T3641] do_syscall_64+0x35/0xb0 [ 196.854611][ T3641] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 196.860498][ T3641] RIP: 0033:0x7fef0791cee9 [ 196.864903][ T3641] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 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 [ 196.884612][ T3641] RSP: 002b:00007fef078ad318 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 196.893025][ T3641] RAX: ffffffffffffffda RBX: 00007fef079a53f8 RCX: 00007fef0791cee9 [ 196.901008][ T3641] RDX: 0000000000000000 RSI: 00000000800455c9 RDI: 0000000000000003 [ 196.908970][ T3641] RBP: 00007fef079a53f0 R08: 00007fef078ad700 R09: 0000000000000000 [ 196.916926][ T3641] R10: 00007fef078ad700 R11: 0000000000000246 R12: 6d74702f7665642f [ 196.924883][ T3641] R13: 00007fff911b316f R14: 00007fef078ad400 R15: 0000000000022000 [ 196.932850][ T3641] [ 196.935852][ T3641] Modules linked in: [ 196.939901][ T3641] ---[ end trace 0000000000000000 ]--- [ 196.945406][ T3641] RIP: 0010:hci_uart_tty_ioctl+0x23f/0xc20 [ 196.951306][ T3641] Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 cb 08 00 00 48 8b 9b b8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 68 08 00 00 44 8b 23 e9 14 ff [ 196.971095][ T3641] RSP: 0018:ffffc90003b8fd10 EFLAGS: 00010256 [ 196.977240][ T3641] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 196.985491][ T3641] RDX: 0000000000000000 RSI: ffffffff86978565 RDI: ffff88807902a0b8 [ 196.993569][ T3641] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 197.001624][ T3641] R10: 0000000000000001 R11: 000000000008c07c R12: ffff88801cb1a000 [ 197.009645][ T3641] R13: 0000000000000000 R14: ffffffffffffffea R15: ffff888020e03b20 [ 197.017677][ T3641] FS: 00007fef078ad700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 197.026644][ T3641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.033254][ T3641] CR2: 00007fef079641c0 CR3: 0000000071d89000 CR4: 0000000000350ef0 [ 197.041292][ T3641] Kernel panic - not syncing: Fatal exception [ 197.047855][ T3641] Kernel Offset: disabled [ 197.052172][ T3641] Rebooting in 86400 seconds..