rtnl_changelink net/core/rtnetlink.c:3776 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3935 [inline]
 rtnl_newlink+0x11bd/0x2380 net/core/rtnetlink.c:4072
 rtnetlink_rcv_msg+0x95e/0xe90 net/core/rtnetlink.c:6958
 netlink_rcv_skb+0x159/0x420 net/netlink/af_netlink.c:2550
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1344
------------[ cut here ]------------
kernel BUG at mm/filemap.c:858!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 2 UID: 0 PID: 16116 Comm: syz.8.2834 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:__filemap_add_folio+0xf7f/0x1220 mm/filemap.c:858
Code: c9 c6 ff 48 c7 c6 20 1a 9d 8b 4c 89 ef e8 99 0d 12 00 90 0f 0b e8 51 c9 c6 ff 48 c7 c6 80 1a 9d 8b 4c 89 ef e8 82 0d 12 00 90 <0f> 0b e8 3a c9 c6 ff 90 0f 0b 90 e9 9b fe ff ff e8 2c c9 c6 ff 90
RSP: 0018:ffffc90005ba7808 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000112cc0 RCX: 0000000000000000
RDX: ffff8880340e4980 RSI: ffffffff82524408 RDI: ffff8880340e4e04
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 1ffffffff1cbde81 R12: 0000000000000002
R13: ffffea00018d7980 R14: 0000000000000000 R15: 1ffff92000b74f2b
FS:  0000555566d4c500(0000) GS:ffff8880d67d9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c281f21 CR3: 000000005838f000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 filemap_add_folio+0x1d8/0x690 mm/filemap.c:966
 ra_alloc_folio mm/readahead.c:453 [inline]
 page_cache_ra_order+0x614/0xfe0 mm/readahead.c:512
 do_sync_mmap_readahead mm/filemap.c:3400 [inline]
 filemap_fault+0x1b56/0x37c0 mm/filemap.c:3549
 __do_fault+0x10d/0x550 mm/memory.c:5323
 do_shared_fault mm/memory.c:5822 [inline]
 do_fault+0x2db/0x1990 mm/memory.c:5896
 do_pte_missing mm/memory.c:4404 [inline]
 handle_pte_fault mm/memory.c:6276 [inline]
 __handle_mm_fault+0x1807/0x2b50 mm/memory.c:6414
 handle_mm_fault+0x36d/0xa20 mm/memory.c:6583
 do_user_addr_fault+0x5a3/0x12f0 arch/x86/mm/fault.c:1334
 handle_page_fault arch/x86/mm/fault.c:1474 [inline]
 exc_page_fault+0x6f/0xd0 arch/x86/mm/fault.c:1527
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:618
RIP: 0033:0x7f538e56b588
Code: 66 89 74 17 02 88 0f c3 c5 fa 6f 06 c5 fa 6f 4c 16 f0 c5 fa 7f 07 c5 fa 7f 4c 17 f0 c3 0f 1f 44 00 00 48 8b 4c 16 f8 48 8b 36 <48> 89 37 48 89 4c 17 f8 c3 62 e1 fe 28 6f 54 16 ff 62 e1 fe 28 6f
RSP: 002b:00007ffc549bbb48 EFLAGS: 00010202
RAX: 0000200000000440 RBX: 0000000000000004 RCX: 0023647261632f69
RDX: 000000000000000f RSI: 6972642f7665642f RDI: 0000200000000440
RBP: fffffffffffffffe R08: 0000001b33b20000 R09: 0000000000000001
R10: 7ffffffffffffff0 R11: 0000000000000009 R12: 00007ffc549bbc70
R13: 00007f538e815fac R14: 000000000003f3cf R15: 00007f538e815fa0
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__filemap_add_folio+0xf7f/0x1220 mm/filemap.c:858
Code: c9 c6 ff 48 c7 c6 20 1a 9d 8b 4c 89 ef e8 99 0d 12 00 90 0f 0b e8 51 c9 c6 ff 48 c7 c6 80 1a 9d 8b 4c 89 ef e8 82 0d 12 00 90 <0f> 0b e8 3a c9 c6 ff 90 0f 0b 90 e9 9b fe ff ff e8 2c c9 c6 ff 90
RSP: 0018:ffffc90005ba7808 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000112cc0 RCX: 0000000000000000
RDX: ffff8880340e4980 RSI: ffffffff82524408 RDI: ffff8880340e4e04
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 1ffffffff1cbde81 R12: 0000000000000002
R13: ffffea00018d7980 R14: 0000000000000000 R15: 1ffff92000b74f2b
FS:  0000555566d4c500(0000) GS:ffff8880d67d9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c281f21 CR3: 000000005838f000 CR4: 0000000000352ef0