bcachefs (loop7): initializing new filesystem
bcachefs (loop7): going read-write
------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 24 seconds
WARNING: CPU: 1 PID: 25946 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
WARNING: CPU: 1 PID: 25946 at fs/bcachefs/btree_iter.c:3276 bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3570
Modules linked in:
CPU: 1 UID: 0 PID: 25946 Comm: syz.7.4055 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
RIP: 0010:bch2_trans_put+0xf90/0x1220 fs/bcachefs/btree_iter.c:3570
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 c1 8f 59 fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 42 f0 95 fd 90 0f 0b 90 e9 de f7 ff
RSP: 0018:ffffc9000436efc0 EFLAGS: 00010246
RAX: 597d37589d97df00 RBX: ffff8880782d8088 RCX: 0000000000080000
RDX: ffffc90010900000 RSI: 000000000006e132 RDI: 000000000006e133
RBP: ffffc9000436f130 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa234 R12: 000000010002da33
R13: 1ffff1100f05b011 R14: 000000000000025d R15: 1ffff1100f05b009
FS:  00007f66035f66c0(0000) GS:ffff888125d12000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb07b1e7000 CR3: 000000005774d000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 class_btree_trans_destructor fs/bcachefs/btree_iter.h:991 [inline]
 bch2_dev_usage_init+0x373/0x3f0 fs/bcachefs/disk_accounting.c:951
 bch2_fs_initialize+0xc25/0x1550 fs/bcachefs/recovery.c:1223
 bch2_fs_start+0xaa0/0xda0 fs/bcachefs/super.c:1214
 bch2_fs_get_tree+0xb39/0x1520 fs/bcachefs/fs.c:2488
 vfs_get_tree+0x92/0x2b0 fs/super.c:1815
 do_new_mount+0x2a2/0x9e0 fs/namespace.c:3808
 do_mount fs/namespace.c:4136 [inline]
 __do_sys_mount fs/namespace.c:4347 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4324
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f660539066a
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:00007f66035f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f66035f5ef0 RCX: 00007f660539066a
RDX: 0000200000000100 RSI: 0000200000000500 RDI: 00007f66035f5eb0
RBP: 0000200000000100 R08: 00007f66035f5ef0 R09: 0000000000008000
R10: 0000000000008000 R11: 0000000000000246 R12: 0000200000000500
R13: 00007f66035f5eb0 R14: 0000000000005a2a R15: 0000200000000480
 </TASK>