syzbot

BTRFS info (device loop0): enabling ssd optimizations
BTRFS info (device loop0): auto enabling async discard
BTRFS info (device loop0): checking UUID tree
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WARNING: CPU: 0 PID: 5063 at mm/util.c:596 kvmalloc_node+0x194/0x1a0 mm/util.c:596
Modules linked in:
CPU: 0 PID: 5063 Comm: syz-executor261 Not tainted 6.1.0-syzkaller-13139-gf9ff5644bcc0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:kvmalloc_node+0x194/0x1a0 mm/util.c:596
Code: 72 dd 1a 00 eb aa e8 5b da cc ff 41 81 e5 00 20 00 00 31 ff 44 89 ee e8 fa d6 cc ff 45 85 ed 0f 85 1b ff ff ff e8 3c da cc ff <0f> 0b e9 e3 fe ff ff 0f 1f 44 00 00 f3 0f 1e fa 55 48 89 fd 53 e8
RSP: 0018:ffffc90003bef898 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000400 RCX: 0000000000000000
RDX: ffff888018e70000 RSI: ffffffff81b476c4 RDI: 0000000000000005
RBP: 000fdacfcf680108 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: 00000000ffffffff R15: ffff88802aad4998
FS:  0000555556ade300(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b253c7d9f0 CR3: 00000000209ee000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 kvmalloc include/linux/slab.h:737 [inline]
 kvmalloc_array include/linux/slab.h:755 [inline]
 kvcalloc include/linux/slab.h:760 [inline]
 btrfs_ioctl_send+0xb35/0x65c0 fs/btrfs/send.c:8174
 _btrfs_ioctl_send+0x231/0x2e0 fs/btrfs/ioctl.c:4343
 btrfs_ioctl+0x4026/0x5830 fs/btrfs/ioctl.c:4634
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:870 [inline]
 __se_sys_ioctl fs/ioctl.c:856 [inline]
 __x64_sys_ioctl+0x197/0x210 fs/ioctl.c:856
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f82b3991b49
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffca2642708 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f82b3991b49
RDX: 0000000020000040 RSI: 0000000040489426 RDI: 0000000000000003
RBP: 00007f82b3951410 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f82b39514a0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>