------------[ cut here ]------------ btree trans held srcu lock (delaying memory reclaim) for 17 seconds WARNING: CPU: 0 PID: 5329 at fs/bcachefs/btree_iter.c:3002 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3000 [inline] WARNING: CPU: 0 PID: 5329 at fs/bcachefs/btree_iter.c:3002 bch2_trans_put+0xc92/0xe40 fs/bcachefs/btree_iter.c:3246 Modules linked in: CPU: 0 UID: 0 PID: 5329 Comm: syz.2.3 Not tainted 6.11.0-syzkaller-08833-gde5cb0dcb74c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:check_srcu_held_too_long fs/bcachefs/btree_iter.c:3000 [inline] RIP: 0010:bch2_trans_put+0xc92/0xe40 fs/bcachefs/btree_iter.c:3246 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 c0 58 52 8c 48 89 d6 e8 7f b5 3b fd 90 <0f> 0b 90 90 e9 f8 f8 ff ff e8 10 c7 7a fd 90 0f 0b 90 e9 32 f9 ff RSP: 0018:ffffc900034af348 EFLAGS: 00010246 RAX: a9448d34b5c32900 RBX: 00000000000001c1 RCX: 0000000000040000 RDX: ffffc900097ea000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 00000000ffffab69 R08: ffffffff8155aaa2 R09: 1ffff110170c519a R10: dffffc0000000000 R11: ffffed10170c519b R12: ffff888078e20070 R13: dffffc0000000000 R14: ffff888078e20042 R15: 1ffff1100f1c4008 FS: 00007f95302916c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000557fc06c5118 CR3: 0000000079e70000 CR4: 0000000000350ef0 Call Trace: bch2_btree_root_read+0x8ba/0x980 fs/bcachefs/btree_io.c:1773 read_btree_roots+0x296/0x840 fs/bcachefs/recovery.c:523 bch2_fs_recovery+0x24ac/0x38b0 fs/bcachefs/recovery.c:851 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1036 bch2_fs_get_tree+0xd61/0x1700 fs/bcachefs/fs.c:1956 vfs_get_tree+0x92/0x2b0 fs/super.c:1800 do_new_mount+0x2be/0xb40 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4055 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4032 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: 0033:0x7f952f57f69a 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:00007f9530290e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f9530290ef0 RCX: 00007f952f57f69a RDX: 0000000020005d80 RSI: 0000000020000240 RDI: 00007f9530290eb0 RBP: 0000000020005d80 R08: 00007f9530290ef0 R09: 0000000000000044 R10: 0000000000000044 R11: 0000000000000246 R12: 0000000020000240 R13: 00007f9530290eb0 R14: 0000000000005db5 R15: 0000000020000540