btree trans held srcu lock (delaying memory reclaim) for 11 seconds
WARNING: CPU: 1 PID: 6258 at fs/bcachefs/btree_iter.c:3276 bch2_trans_put+0xf90/0x1220
Modules linked in:

CPU: 1 UID: 0 PID: 6258 Comm: syz.0.51 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_put+0xf90/0x1220
Code: 2b 33 49 c1 ee 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f0 48 f7 e1 48 c1 ea 02 48 c7 c7 20 be d3 8b 48 89 d6 e8 61 95 59 fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 82 f8 95 fd 90 0f 0b 90 e9 de f7 ff
RSP: 0018:ffffc9000465efc0 EFLAGS: 00010246
RAX: fe57d518cd662900 RBX: ffff8881112a0088 RCX: ffff8880207d0000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: ffffc9000465f130 R08: ffffffff8fa3a737 R09: 1ffffffff1f474e6
R10: dffffc0000000000 R11: fffffbfff1f474e7 R12: 00000000ffffaf4e
R13: 1ffff11022254011 R14: 000000000000011f R15: 1ffff11022254009
FS:  00007ff1094356c0(0000) GS:ffff8881a3c13000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556556b58820 CR3: 000000010ddec000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 bch2_dev_usage_init+0x373/0x3f0
 bch2_fs_initialize+0xc25/0x1550
 bch2_fs_start+0xaa0/0xda0
 bch2_fs_get_tree+0xb39/0x1520
 vfs_get_tree+0x92/0x2b0
 do_new_mount+0x2a2/0x9e0
 __se_sys_mount+0x317/0x410
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff1085903ca
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007ff109434e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ff109434ef0 RCX: 00007ff1085903ca
RDX: 0000200000000040 RSI: 00002000000004c0 RDI: 00007ff109434eb0
RBP: 0000200000000040 R08: 00007ff109434ef0 R09: 000000000000049c
R10: 000000000000049c R11: 0000000000000246 R12: 00002000000004c0
R13: 00007ff109434eb0 R14: 0000000000005a54 R15: 0000200000000640
 </TASK>
