BTRFS: device fsid 5ac8a51e-da3a-4998-8e66-e1df06b87bc8 devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (6094)
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS info (device loop0): enabling ssd optimizations
BTRFS info (device loop0): checking UUID tree
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WARNING: CPU: 1 PID: 6094 at mm/util.c:597 kvmalloc_node+0x7b/0x90 mm/util.c:600
Modules linked in:
CPU: 1 PID: 6094 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:kvmalloc_node+0x7b/0x90 mm/util.c:597
Code: 2b 48 8b 3c 24 8b 54 24 0c 48 81 ff ff ff ff 7f 77 18 4c 8b 44 24 18 48 83 c4 10 89 d1 89 ea 5d be 01 00 00 00 e9 b5 0b 0b 00 <0f> 0b 48 83 c4 10 5d c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 55
RSP: 0018:ffffc9000183f908 EFLAGS: 00010212
RAX: 0000000000000000 RBX: ffff888016993700 RCX: 0010000000000000
RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 000caf0ca5eccda0
RBP: 0000000000000dc0 R08: 0000000000012dc0 R09: 00000000ffffffff
R10: fffffbfff1542886 R11: 0000000000000001 R12: 00006578652f666c
R13: ffff888020988100 R14: ffff888016993708 R15: ffff888020988228
FS:  00007f0613a37700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fab0406b9ee CR3: 0000000035da5000 CR4: 0000000000350ee0
Call Trace:
 kvmalloc include/linux/mm.h:806 [inline]
 kvmalloc_array include/linux/mm.h:824 [inline]
 kvcalloc include/linux/mm.h:829 [inline]
 btrfs_ioctl_send+0x727/0x4110 fs/btrfs/send.c:7308
 _btrfs_ioctl_send+0x1ee/0x280 fs/btrfs/ioctl.c:4885
 btrfs_ioctl+0x2d8/0x6e10 fs/btrfs/ioctl.c:4995
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __x64_sys_ioctl+0x11f/0x190 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0x80 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f06146c50d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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
RSP: 002b:00007f0613a37168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f06147e4f80 RCX: 00007f06146c50d9
RDX: 0000000020000040 RSI: 0000000040489426 RDI: 0000000000000003
RBP: 00007f0614720ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff9d2f404f R14: 00007f0613a37300 R15: 0000000000022000