bond1: (slave geneve2): making interface the new active one
bond1: (slave geneve2): Enslaving as an active interface with an up link
------------[ cut here ]------------
pgoff != vma->vm_start >> 12
WARNING: mm/vma.h:276 at assert_sane_pgoff mm/vma.h:276 [inline], CPU#3: syz.0.96/6305
WARNING: mm/vma.h:276 at vma_set_pgoff mm/vma.h:282 [inline], CPU#3: syz.0.96/6305
WARNING: mm/vma.h:276 at vma_add_pgoff mm/vma.h:289 [inline], CPU#3: syz.0.96/6305
WARNING: mm/vma.h:276 at __split_vma+0x1228/0x1800 mm/vma.c:578, CPU#3: syz.0.96/6305
Modules linked in:
CPU: 3 UID: 0 PID: 6305 Comm: syz.0.96 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:assert_sane_pgoff mm/vma.h:276 [inline]
RIP: 0010:vma_set_pgoff mm/vma.h:282 [inline]
RIP: 0010:vma_add_pgoff mm/vma.h:289 [inline]
RIP: 0010:__split_vma+0x1228/0x1800 mm/vma.c:578
Code: 3c 02 00 0f 85 d3 05 00 00 4c 8b 2b 48 89 ef 49 c1 ed 0c 4c 89 ee e8 a7 3d 9e ff 4c 39 ed 0f 84 bf fd ff ff e8 b9 43 9e ff 90 <0f> 0b 90 e9 b1 fd ff ff e8 ab 43 9e ff 48 8b 54 24 38 48 b8 00 00
RSP: 0018:ffffc9000315f550 EFLAGS: 00010287
RAX: 00000000000001a0 RBX: ffff888035bc3e00 RCX: ffffc90006bc1000
RDX: 0000000000080000 RSI: ffffffff826cbe17 RDI: ffff88802c85cb00
RBP: 0000000200000004 R08: 0000000000000006 R09: 0000000200000004
R10: 0000000200000ffe R11: 0000000000000000 R12: ffff888035bc3e50
R13: 0000000200000ffe R14: ffffc9000315fad0 R15: 0000000000000000
FS:  00007f48015846c0(0000) GS:ffff8880d5ea2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c43bd48 CR3: 0000000058592000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 vms_gather_munmap_vmas+0x1d2/0x1720 mm/vma.c:1472
 do_vmi_align_munmap+0x287/0x5f0 mm/vma.c:1640
 do_vmi_munmap+0x1f8/0x3e0 mm/vma.c:1697
 do_munmap+0xba/0x100 mm/mmap.c:1082
 mremap_to+0x2b3/0x4c0 mm/mremap.c:1456
 do_mremap mm/mremap.c:2006 [inline]
 __do_sys_mremap+0xc70/0x1780 mm/mremap.c:2062
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f480079e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4801584028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019
RAX: ffffffffffffffda RBX: 00007f4800a25fa0 RCX: 00007f480079e0d9
RDX: 0000000000002000 RSI: 0000000000001000 RDI: 0000200000ffd000
RBP: 00007f4800835024 R08: 0000200000ffe000 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4800a26038 R14: 00007f4800a25fa0 R15: 00007fff59fcc7f8
 </TASK>