bcachefs (loop0): delete_dead_inodes... done
------------[ cut here ]------------
btree trans held srcu lock (delaying memory reclaim) for 17 seconds
WARNING: CPU: 1 PID: 7718 at fs/bcachefs/btree_iter.c:3276 check_srcu_held_too_long fs/bcachefs/btree_iter.c:3274 [inline]
WARNING: CPU: 1 PID: 7718 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: 7718 Comm: syz.0.187 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 63400005 (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 : ffff80009bd067c0
x29: ffff80009bd067f0 x28: 1fffe0002ac06008 x27: dfff800000000000
x26: 0000000000000000 x25: ffff000100800000 x24: ffff80008f760000
x23: 1ffff00011eec040 x22: 00000000ffffaf98 x21: fffffffffffffd2b
x20: ffff000156030000 x19: ffff000156030046 x18: 1fffe00033797688
x17: ffff0001fea8c8b0 x16: ffff80008b0142f8 x15: 0000000000000001
x14: 1ffff000137a0c68 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 000000000007ffff x9 : 22409de4ed69dc00
x8 : 22409de4ed69dc00 x7 : ffff800080563d30 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000807de9b0
x2 : 0000000000000002 x1 : 0000000100000000 x0 : 0000000000000000
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_btree_write_buffer_flush_locked+0xa60/0x2520 fs/bcachefs/btree_write_buffer.c:372
 btree_write_buffer_flush_seq+0x1080/0x11c0 fs/bcachefs/btree_write_buffer.c:572
 bch2_btree_write_buffer_journal_flush+0x70/0xc8 fs/bcachefs/btree_write_buffer.c:588
 journal_flush_pins+0x6f4/0xc98 fs/bcachefs/journal_reclaim.c:604
 journal_flush_pins_or_still_flushing fs/bcachefs/journal_reclaim.c:871 [inline]
 journal_flush_done+0x100/0x678 fs/bcachefs/journal_reclaim.c:889
 bch2_journal_flush_pins+0x19c/0x220 fs/bcachefs/journal_reclaim.c:921
 bch2_journal_flush_all_pins fs/bcachefs/journal_reclaim.h:76 [inline]
 bch2_fs_recovery+0x1d0c/0x2fb4 fs/bcachefs/recovery.c:1036
 bch2_fs_start+0x940/0xbec fs/bcachefs/super.c:1213
 bch2_fs_get_tree+0x880/0x107c fs/bcachefs/fs.c:2488
 vfs_get_tree+0x90/0x28c fs/super.c:1815
 do_new_mount+0x278/0x7f4 fs/namespace.c:3808
 path_mount+0x5b4/0xde0 fs/namespace.c:4123
 do_mount fs/namespace.c:4136 [inline]
 __do_sys_mount fs/namespace.c:4347 [inline]
 __se_sys_mount fs/namespace.c:4324 [inline]
 __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4324
 __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: 624816
hardirqs last  enabled at (624815): [<ffff80008b011834>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline]
hardirqs last  enabled at (624815): [<ffff80008b011834>] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96
hardirqs last disabled at (624816): [<ffff80008b00ebb4>] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574
softirqs last  enabled at (624814): [<ffff8000803d8b60>] softirq_handle_end kernel/softirq.c:425 [inline]
softirqs last  enabled at (624814): [<ffff8000803d8b60>] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607
softirqs last disabled at (615105): [<ffff800080022028>] __do_softirq+0x14/0x20 kernel/softirq.c:613
---[ end trace 0000000000000000 ]---