btree trans held srcu lock (delaying memory reclaim) for 13 seconds
WARNING: CPU: 0 PID: 8275 at fs/bcachefs/btree_iter.c:3156 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3154 [inline]
WARNING: CPU: 0 PID: 8275 at fs/bcachefs/btree_iter.c:3156 bch2_trans_srcu_unlock+0x519/0x5c0 fs/bcachefs/btree_iter.c:3170
Modules linked in:
CPU: 0 UID: 0 PID: 8275 Comm: syz.0.497 Not tainted 6.12.0-next-20241128-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:check_srcu_held_too_long fs/bcachefs/btree_iter.c:3154 [inline]
RIP: 0010:bch2_trans_srcu_unlock+0x519/0x5c0 fs/bcachefs/btree_iter.c:3170
Code: 2b 3e 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 00 11 51 8c 48 89 d6 e8 48 54 37 fd 90 <0f> 0b 90 90 49 89 df e9 ae fe ff ff 44 89 e9 80 e1 07 fe c1 38 c1
RSP: 0018:ffffc90004e6e800 EFLAGS: 00010246
RAX: a44d568d3fdebe00 RBX: 1ffff1100a978808 RCX: 0000000000080000
RDX: ffffc90004952000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: 0000000100002641 R08: ffffffff81601ea2 R09: 1ffffffff2858936
R10: dffffc0000000000 R11: fffffbfff2858937 R12: 1ffff1100a978811
R13: ffff888054bc4042 R14: ffff888054bc4088 R15: 0000000000000146
FS:  00007fb63b9716c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe7a5d7ffb8 CR3: 0000000029eaa000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_trans_begin+0x18c8/0x1d90 fs/bcachefs/btree_iter.c:3247
 bch2_gc_btree fs/bcachefs/btree_gc.c:675 [inline]
 bch2_gc_btrees fs/bcachefs/btree_gc.c:735 [inline]
 bch2_check_allocations+0x130e/0x6da0 fs/bcachefs/btree_gc.c:1050
 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:222
 bch2_run_recovery_passes+0x290/0x9f0 fs/bcachefs/recovery_passes.c:285
 bch2_fs_recovery+0x2660/0x3ab0 fs/bcachefs/recovery.c:917
 bch2_fs_start+0x37c/0x610 fs/bcachefs/super.c:1037
 bch2_fs_get_tree+0xd8d/0x1740 fs/bcachefs/fs.c:2201
 vfs_get_tree+0x90/0x2b0 fs/super.c:1814
 do_new_mount+0x2be/0xb40 fs/namespace.c:3507
 do_mount fs/namespace.c:3847 [inline]
 __do_sys_mount fs/namespace.c:4057 [inline]
 __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4034
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb63ab81faa
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:00007fb63b970e88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007fb63b970f10 RCX: 00007fb63ab81faa
RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007fb63b970ed0
RBP: 00000000200058c0 R08: 00007fb63b970f10 R09: 0000000000810481
R10: 0000000000810481 R11: 0000000000000246 R12: 0000000020000000
R13: 00007fb63b970ed0 R14: 0000000000005905 R15: 0000000020000180
 </TASK>