[ 25.351975][ T3179] dhcpcd-run-hook (3179) used greatest stack depth: 22776 bytes left forked to background, child pid 3175 [ 26.594125][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 26.604047][ T3176] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.144' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 71.029444][ T1226] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.035942][ T1226] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 76.149783][ T32] cfg80211: failed to load regulatory.db [ 76.203622][ T4667] general protection fault, probably for non-canonical address 0xdffffc0000000070: 0000 [#1] PREEMPT SMP KASAN [ 76.215363][ T4667] KASAN: null-ptr-deref in range [0x0000000000000380-0x0000000000000387] [ 76.223762][ T4667] CPU: 0 PID: 4667 Comm: syz-executor370 Not tainted 5.17.0-rc8-syzkaller #0 [ 76.232520][ T4667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.242570][ T4667] RIP: 0010:llc_build_and_send_ui_pkt+0x1b4/0x280 [ 76.249007][ T4667] Code: 48 c1 ea 03 80 3c 02 00 0f 85 d3 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5d 10 48 8d bb 80 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 99 00 00 00 48 8b b3 80 03 00 00 4c 89 ea 48 89 [ 76.268609][ T4667] RSP: 0018:ffffc9000407f890 EFLAGS: 00010202 [ 76.274674][ T4667] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 76.282637][ T4667] RDX: 0000000000000070 RSI: ffffffff872b72b7 RDI: 0000000000000380 [ 76.290606][ T4667] RBP: ffff888022bcb280 R08: 0000000000000000 R09: 0000000000000002 [ 76.298570][ T4667] R10: ffffffff874f9c76 R11: 0000000000000002 R12: ffff88807a3c4400 [ 76.306537][ T4667] R13: ffff888146d4d510 R14: 0000000000000005 R15: 0000000000000005 [ 76.314500][ T4667] FS: 00007fbf45da8700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 76.323429][ T4667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.330008][ T4667] CR2: 00007fbf45e40bf0 CR3: 00000000798cf000 CR4: 00000000003506f0 [ 76.337961][ T4667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.345908][ T4667] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.353869][ T4667] Call Trace: [ 76.357157][ T4667] [ 76.360072][ T4667] llc_ui_sendmsg+0x7be/0x10d0 [ 76.364830][ T4667] ? llc_ui_connect+0xcb0/0xcb0 [ 76.369664][ T4667] ? aa_af_perm+0x230/0x230 [ 76.374148][ T4667] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.380388][ T4667] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.386615][ T4667] ? llc_ui_connect+0xcb0/0xcb0 [ 76.391457][ T4667] sock_sendmsg+0xcf/0x120 [ 76.395855][ T4667] ____sys_sendmsg+0x331/0x810 [ 76.400599][ T4667] ? kernel_sendmsg+0x50/0x50 [ 76.405252][ T4667] ? do_recvmmsg+0x6d0/0x6d0 [ 76.409826][ T4667] ___sys_sendmsg+0xf3/0x170 [ 76.414399][ T4667] ? sendmsg_copy_msghdr+0x160/0x160 [ 76.419661][ T4667] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 76.425888][ T4667] ? find_held_lock+0x2d/0x110 [ 76.430634][ T4667] ? __might_fault+0xd1/0x170 [ 76.435296][ T4667] ? lock_downgrade+0x6e0/0x6e0 [ 76.440133][ T4667] __sys_sendmmsg+0x195/0x470 [ 76.444793][ T4667] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 76.449798][ T4667] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 76.455757][ T4667] ? llc_ui_shutdown+0x170/0x170 [ 76.460679][ T4667] ? __context_tracking_exit+0xb8/0xe0 [ 76.466118][ T4667] ? lock_downgrade+0x6e0/0x6e0 [ 76.470950][ T4667] ? lock_downgrade+0x6e0/0x6e0 [ 76.475796][ T4667] ? __x64_sys_futex+0x1b9/0x4a0 [ 76.480731][ T4667] __x64_sys_sendmmsg+0x99/0x100 [ 76.485652][ T4667] ? syscall_enter_from_user_mode+0x21/0x70 [ 76.491529][ T4667] do_syscall_64+0x35/0xb0 [ 76.495927][ T4667] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 76.501965][ T4667] RIP: 0033:0x7fbf45dff369 [ 76.506366][ T4667] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 18 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 [ 76.525950][ T4667] RSP: 002b:00007fbf45da8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 76.534341][ T4667] RAX: ffffffffffffffda RBX: 00007fbf45e80488 RCX: 00007fbf45dff369 [ 76.542292][ T4667] RDX: 03fffffffffffeed RSI: 0000000020001380 RDI: 0000000000000003 [ 76.550257][ T4667] RBP: 00007fbf45e80480 R08: 0000000000000000 R09: 0000000000000000 [ 76.558206][ T4667] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbf45e8048c [ 76.566163][ T4667] R13: 00007ffdaa49ca3f R14: 00007fbf45da8400 R15: 0000000000022000 [ 76.574134][ T4667] [ 76.577138][ T4667] Modules linked in: [ 76.581418][ T4667] ---[ end trace 0000000000000000 ]--- [ 76.586901][ T4667] RIP: 0010:llc_build_and_send_ui_pkt+0x1b4/0x280 [ 76.593507][ T4667] Code: 48 c1 ea 03 80 3c 02 00 0f 85 d3 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 5d 10 48 8d bb 80 03 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 99 00 00 00 48 8b b3 80 03 00 00 4c 89 ea 48 89 [ 76.613333][ T4667] RSP: 0018:ffffc9000407f890 EFLAGS: 00010202 [ 76.619531][ T4667] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 76.627553][ T4667] RDX: 0000000000000070 RSI: ffffffff872b72b7 RDI: 0000000000000380 [ 76.635550][ T4667] RBP: ffff888022bcb280 R08: 0000000000000000 R09: 0000000000000002 [ 76.643559][ T4667] R10: ffffffff874f9c76 R11: 0000000000000002 R12: ffff88807a3c4400 [ 76.651576][ T4667] R13: ffff888146d4d510 R14: 0000000000000005 R15: 0000000000000005 [ 76.659590][ T4667] FS: 00007fbf45da8700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 76.668564][ T4667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.675163][ T4667] CR2: 0000000020003038 CR3: 00000000798cf000 CR4: 00000000003506e0 [ 76.683251][ T4667] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.691272][ T4667] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.699300][ T4667] Kernel panic - not syncing: Fatal exception [ 76.705499][ T4667] Kernel Offset: disabled [ 76.709804][ T4667] Rebooting in 86400 seconds..