------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 14 seconds WARNING: CPU: 0 PID: 9077 at fs/bcachefs/btree_iter.c:3030 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3028 [inline] WARNING: CPU: 0 PID: 9077 at fs/bcachefs/btree_iter.c:3030 bch2_trans_put+0xd45/0xf00 fs/bcachefs/btree_iter.c:3274 Modules linked in: CPU: 0 UID: 0 PID: 9077 Comm: syz.5.358 Not tainted 6.12.0-syzkaller-09073-g9f16d5e6f220 #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:3028 [inline] RIP: 0010:bch2_trans_put+0xd45/0xf00 fs/bcachefs/btree_iter.c:3274 Code: 1c 24 48 c1 eb 02 48 b9 c3 f5 28 5c 8f c2 f5 28 48 89 d8 48 f7 e1 48 c1 ea 02 48 c7 c7 a0 c6 51 8c 48 89 d6 e8 3c 1e 46 fd 90 <0f> 0b 90 90 e9 af f8 ff ff e8 ad 78 85 fd 90 0f 0b 90 e9 f2 f8 ff RSP: 0018:ffffc90003e1f300 EFLAGS: 00010246 RAX: acbd89fbc0ac1900 RBX: 000000000000015e RCX: 0000000000080000 RDX: ffffc9001b400000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: dffffc0000000000 R08: ffffffff815687d2 R09: 1ffff920007c3dfc R10: dffffc0000000000 R11: fffff520007c3dfd R12: ffff888033d24070 R13: 1ffff110067a480e R14: ffff888033d24042 R15: 1ffff110067a4808 FS: 00007f3dc32526c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f035ae02111 CR3: 0000000034848000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_btree_root_read+0x6d6/0x7a0 fs/bcachefs/btree_io.c:1771 read_btree_roots+0x296/0x840 fs/bcachefs/recovery.c:523 bch2_fs_recovery+0x2585/0x39d0 fs/bcachefs/recovery.c:853 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1037 bch2_fs_get_tree+0xd68/0x1710 fs/bcachefs/fs.c:2170 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: 0033:0x7f3dc237ffba 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:00007f3dc3251e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f3dc3251ef0 RCX: 00007f3dc237ffba RDX: 00000000200058c0 RSI: 0000000020000000 RDI: 00007f3dc3251eb0 RBP: 00000000200058c0 R08: 00007f3dc3251ef0 R09: 0000000000210008 R10: 0000000000210008 R11: 0000000000000246 R12: 0000000020000000 R13: 00007f3dc3251eb0 R14: 0000000000005916 R15: 0000000020000140