    cur_idx                0 (seq 14)
  replicas want 1 need 1
------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 30 seconds
WARNING: CPU: 0 PID: 8607 at fs/bcachefs/btree_iter.c:3276 bch2_trans_srcu_unlock+0x50d/0x620
Modules linked in:
CPU: 0 UID: 0 PID: 8607 Comm: syz.2.312 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:bch2_trans_srcu_unlock+0x50d/0x620
Code: 7d 00 49 c1 ef 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f8 48 f7 e1 48 c1 ea 02 48 c7 c7 20 be d3 8b 48 89 d6 e8 d4 b3 59 fd 90 <0f> 0b 90 90 e9 a6 fe ff ff 44 89 e1 80 e1 07 38 c1 0f 8c 1c fb ff
RSP: 0018:ffffc9000296f2d8 EFLAGS: 00010246
RAX: e71c5b5b26892f00 RBX: 1ffff11024b66809 RCX: 0000000000080000
RDX: ffffc900217d1000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: 1ffff11024b66811 R08: ffff88804b024253 R09: 1ffff1100960484a
R10: dffffc0000000000 R11: ffffed100960484b R12: ffff888125b34046
R13: ffff888125b34088 R14: 1ffff11024b66808 R15: 0000000000000303
FS:  00007f450db6f6c0(0000) GS:ffff8880b8612000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faf6a4414b8 CR3: 00000001231b6000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 bch2_trans_begin+0x1b3b/0x2310
 __bch2_create+0x3cc/0xb90
 bch2_create+0x66/0xd0
 path_openat+0x14f4/0x3830
 do_filp_open+0x1fa/0x410
 do_sys_openat2+0x121/0x1c0
 __x64_sys_openat+0x138/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f450cd8ec29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f450db6f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f450cfd5fa0 RCX: 00007f450cd8ec29
RDX: 0000000000000042 RSI: 0000200000000100 RDI: ffffffffffffff9c
RBP: 00007f450ce11e41 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f450cfd6038 R14: 00007f450cfd5fa0 R15: 00007ffe1215b658
 </TASK>
