forked to background, child pid 4657
[   32.911371][ T4658] 8021q: adding VLAN 0 to HW filter on device bond0
[   32.923012][ T4658] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: [   33.318372][ T4748] sshd (4748) used greatest stack depth: 22304 bytes left
OK

syzkaller
syzkaller login: [   47.849489][ T5054] general protection fault, probably for non-canonical address 0xdffffc0000000015: 0000 [#1] PREEMPT SMP KASAN
[   47.861269][ T5054] KASAN: null-ptr-deref in range [0x00000000000000a8-0x00000000000000af]
[   47.869675][ T5054] CPU: 0 PID: 5054 Comm: rm Not tainted 6.3.0-rc3-next-20230323-syzkaller #0
[   47.878452][ T5054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
[   47.888503][ T5054] RIP: 0010:vma_merge+0x234/0x1fd0
[   47.893623][ T5054] Code: 08 00 0f 84 b0 03 00 00 e8 e9 54 bf ff 48 8b 44 24 08 48 8d b8 a8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 18 00 00 48 8b 44 24 08 48 8b b0 a8 00 00 00
[   47.913221][ T5054] RSP: 0018:ffffc90003c6fac8 EFLAGS: 00010202
[   47.919302][ T5054] RAX: dffffc0000000000 RBX: ffff888028524c00 RCX: 0000000000000000
[   47.927275][ T5054] RDX: 0000000000000015 RSI: ffffffff81c37957 RDI: 00000000000000a9
[   47.935240][ T5054] RBP: ffff888028524b00 R08: 0000000000000001 R09: 0000000000000000
[   47.943206][ T5054] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   47.951193][ T5054] R13: 0000000000000000 R14: 00007f6affce6000 R15: ffff88807c773b80
[   47.959162][ T5054] FS:  00007f6aff98c800(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[   47.968090][ T5054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.974673][ T5054] CR2: 00007f6affbafbf6 CR3: 000000007def4000 CR4: 00000000003506f0
[   47.982650][ T5054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   47.990622][ T5054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   47.998596][ T5054] Call Trace:
[   48.001880][ T5054]  <TASK>
[   48.004809][ T5054]  ? vma_shrink+0x5c0/0x5c0
[   48.009320][ T5054]  ? aa_file_perm+0x592/0x1250
[   48.014096][ T5054]  mprotect_fixup+0x353/0xbd0
[   48.018785][ T5054]  ? change_protection+0x3d60/0x3d60
[   48.024076][ T5054]  do_mprotect_pkey+0x878/0xd20
[   48.028935][ T5054]  ? mprotect_fixup+0xbd0/0xbd0
[   48.033787][ T5054]  ? find_held_lock+0x2d/0x110
[   48.038554][ T5054]  ? __up_read+0x1fe/0x750
[   48.043055][ T5054]  ? handle_mm_fault+0x39d/0x9c0
[   48.048094][ T5054]  __x64_sys_mprotect+0x78/0xb0
[   48.052952][ T5054]  do_syscall_64+0x39/0xb0
[   48.057371][ T5054]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[   48.063280][ T5054] RIP: 0033:0x7f6affcd7297
[   48.067694][ T5054] Code: 44 00 00 b8 0b 00 00 00 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 8d 0d 21 1f 01 00 f7 d8 89 01 48 83 c8 ff c3 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 01 1f 01 00 f7 d8 89 01 48 83
[   48.087302][ T5054] RSP: 002b:00007fff583ff0c8 EFLAGS: 00000206 ORIG_RAX: 000000000000000a
[   48.095715][ T5054] RAX: ffffffffffffffda RBX: 00007f6affce8a08 RCX: 00007f6affcd7297
[   48.103688][ T5054] RDX: 0000000000000001 RSI: 0000000000002000 RDI: 00007f6affce6000
[   48.111657][ T5054] RBP: 00007fff583ff1e0 R08: 0000000000000000 R09: 0000000000000000
[   48.119628][ T5054] R10: 00007f6affce7f38 R11: 0000000000000206 R12: 00007f6affce8a08
[   48.127601][ T5054] R13: 00007f6affcb7b30 R14: 00007f6affce7dd0 R15: 00007f6affcb7430
[   48.135581][ T5054]  </TASK>
[   48.138597][ T5054] Modules linked in:
[   48.142582][ T5054] ---[ end trace 0000000000000000 ]---
[   48.148060][ T5054] RIP: 0010:vma_merge+0x234/0x1fd0
[   48.153705][ T5054] Code: 08 00 0f 84 b0 03 00 00 e8 e9 54 bf ff 48 8b 44 24 08 48 8d b8 a8 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 18 00 00 48 8b 44 24 08 48 8b b0 a8 00 00 00
[   48.173451][ T5054] RSP: 0018:ffffc90003c6fac8 EFLAGS: 00010202
[   48.179591][ T5054] RAX: dffffc0000000000 RBX: ffff888028524c00 RCX: 0000000000000000
[   48.187602][ T5054] RDX: 0000000000000015 RSI: ffffffff81c37957 RDI: 00000000000000a9
[   48.195677][ T5054] RBP: ffff888028524b00 R08: 0000000000000001 R09: 0000000000000000
[   48.203675][ T5054] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[   48.211660][ T5054] R13: 0000000000000000 R14: 00007f6affce6000 R15: ffff88807c773b80
[   48.219647][ T5054] FS:  00007f6aff98c800(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[   48.228575][ T5054] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.235219][ T5054] CR2: 00007f6affcb5028 CR3: 000000007def4000 CR4: 00000000003506e0
[   48.243308][ T5054] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   48.251451][ T5054] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   48.259486][ T5054] Kernel panic - not syncing: Fatal exception
[   48.265732][ T5054] Kernel Offset: disabled
[   48.270048][ T5054] Rebooting in 86400 seconds..