------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 13 seconds WARNING: CPU: 1 PID: 7321 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] WARNING: CPU: 1 PID: 7321 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: 7321 Comm: syz.7.163 Not tainted 6.16.0-rc5-syzkaller-00121-gbc9ff192a6c9 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 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 80 53 d3 8b 48 89 d6 e8 f1 b8 61 fd 90 <0f> 0b 90 90 e9 98 f7 ff ff e8 d2 d8 9d fd 90 0f 0b 90 e9 de f7 ff RSP: 0018:ffffc9000211f060 EFLAGS: 00010246 RAX: 45f2f316f90c5000 RBX: ffff8880536a0088 RCX: ffff88801c3f8000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 RBP: ffffc9000211f1d0 R08: ffffffff8fa0c9f7 R09: 1ffffffff1f4193e R10: dffffc0000000000 R11: fffffbfff1f4193f R12: 00000000ffffd71a R13: 1ffff1100a6d4011 R14: 0000000000000159 R15: 1ffff1100a6d4009 FS: 00007f70a63f66c0(0000) GS:ffff888125d4f000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff7f7921e0 CR3: 0000000027608000 CR4: 00000000003526f0 Call Trace: 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:1212 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:1804 do_new_mount+0x24a/0xa40 fs/namespace.c:3902 do_mount fs/namespace.c:4239 [inline] __do_sys_mount fs/namespace.c:4450 [inline] __se_sys_mount+0x317/0x410 fs/namespace.c:4427 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: 0033:0x7f70a85900ca 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:00007f70a63f5e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f70a63f5ef0 RCX: 00007f70a85900ca RDX: 0000200000000340 RSI: 0000200000000180 RDI: 00007f70a63f5eb0 RBP: 0000200000000340 R08: 00007f70a63f5ef0 R09: 0000000002200850 R10: 0000000002200850 R11: 0000000000000246 R12: 0000200000000180 R13: 00007f70a63f5eb0 R14: 0000000000005a90 R15: 0000200000000000