WARNING: CPU: 1 PID: 8241 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] WARNING: CPU: 1 PID: 8241 at fs/bcachefs/btree_iter.c:3276 bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290 Modules linked in: CPU: 1 UID: 0 PID: 8241 Comm: syz.2.336 Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] pc : bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290 lr : check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] lr : bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290 sp : ffff8000a4306860 x29: ffff8000a4306890 x28: 1fffe0001af0f008 x27: dfff800000000000 x26: 0000000000000000 x25: ffff000108d80000 x24: ffff80008f600000 x23: 1ffff00011ec0040 x22: 00000000ffffb5c1 x21: fffffffffffffb01 x20: ffff0000d7878000 x19: ffff0000d7878046 x18: 1fffe000337d6476 x17: ffff80008f67e000 x16: ffff80008af01c68 x15: 0000000000000001 x14: 1fffe0001b139aa0 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 0000000000000003 x9 : 3b054be9f742e900 x8 : 3b054be9f742e900 x7 : ffff80008048771c x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080479d14 x2 : 0000000000000001 x1 : ffff80008b548ee0 x0 : 0000000000000001 Call trace: check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline] (P) bch2_trans_srcu_unlock+0x438/0x514 fs/bcachefs/btree_iter.c:3290 (P) bch2_trans_begin+0x930/0xd30 fs/bcachefs/btree_iter.c:3387 bch2_trans_mark_metadata_bucket+0x16c/0xe68 fs/bcachefs/buckets.c:1091 bch2_trans_mark_metadata_sectors fs/bcachefs/buckets.c:1108 [inline] __bch2_trans_mark_dev_sb fs/bcachefs/buckets.c:1148 [inline] bch2_trans_mark_dev_sb+0x318/0x67c fs/bcachefs/buckets.c:1176 bch2_trans_mark_dev_sbs_flags+0x414/0x47c fs/bcachefs/buckets.c:1186 bch2_trans_mark_dev_sbs+0x24/0x34 fs/bcachefs/buckets.c:1198 bch2_fs_initialize+0xa10/0x113c fs/bcachefs/recovery.c:1235 bch2_fs_start+0x930/0xbec fs/bcachefs/super.c:1214 bch2_fs_get_tree+0x880/0x107c fs/bcachefs/fs.c:2488 vfs_get_tree+0x90/0x28c fs/super.c:1804 do_new_mount+0x228/0x814 fs/namespace.c:3902 path_mount+0x5b4/0xde0 fs/namespace.c:4226 do_mount fs/namespace.c:4239 [inline] __do_sys_mount fs/namespace.c:4450 [inline] __se_sys_mount fs/namespace.c:4427 [inline] __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4427 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 123176 hardirqs last enabled at (123175): [] raw_spin_rq_unlock_irq kernel/sched/sched.h:1544 [inline] hardirqs last enabled at (123175): [] finish_lock_switch+0xb0/0x1c0 kernel/sched/core.c:5145 hardirqs last disabled at (123176): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (123168): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (123168): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (120579): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---