------------[ cut here ]------------ WARNING: CPU: 0 PID: 7286 at fs/bcachefs/buckets.c:395 __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395 Modules linked in: CPU: 0 PID: 7286 Comm: syz.0.105 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395 lr : __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395 sp : ffff80009c725b20 x29: ffff80009c725b20 x28: 000000000001ffb8 x27: 1fffe00019dc9825 x26: dfff800000000000 x25: 1fffe0001de22000 x24: 000000000001ffe8 x23: 000000000000000c x22: ffff0000ef110000 x21: ffff0000cee4c000 x20: 0000000000002800 x19: ffff0000cee4c128 x18: ffff80009c725e40 x17: 0000000000000000 x16: ffff800082f95f34 x15: 0000000000000001 x14: 1fffe0001dbf2c08 x13: 0000000000000000 x12: 0000000000000000 x11: ffff60001dbf2c09 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000da09bc80 x7 : 0000000000000000 x6 : 0000001000000000 x5 : ffff80009c726368 x4 : ffff80009c7263f4 x3 : ffff8000827d2c70 x2 : 0000000000002800 x1 : 000000000001ffe8 x0 : 0000000000010000 Call trace: __replicas_deltas_realloc+0x16c/0x2a4 fs/bcachefs/buckets.c:395 bch2_replicas_deltas_realloc fs/bcachefs/buckets.c:427 [inline] bch2_update_replicas_list+0x70/0x268 fs/bcachefs/buckets.c:444 __trigger_extent+0x3b64/0x40c4 fs/bcachefs/buckets.c:1211 bch2_trigger_extent+0x5bc/0x734 fs/bcachefs/buckets.c:1261 bch2_trigger_reflink_v+0x178/0x1fc fs/bcachefs/reflink.c:309 bch2_key_trigger fs/bcachefs/bkey_methods.h:88 [inline] bch2_key_trigger_new fs/bcachefs/bkey_methods.h:116 [inline] run_one_trans_trigger fs/bcachefs/btree_trans_commit.c:517 [inline] run_btree_triggers+0x680/0xc18 fs/bcachefs/btree_trans_commit.c:544 bch2_trans_commit_run_triggers fs/bcachefs/btree_trans_commit.c:576 [inline] __bch2_trans_commit+0x30c/0x592c fs/bcachefs/btree_trans_commit.c:1022 bch2_trans_commit fs/bcachefs/btree_update.h:170 [inline] bch2_extent_update+0x3d0/0x9b4 fs/bcachefs/io_write.c:326 bch2_remap_range+0x1998/0x33a0 fs/bcachefs/reflink.c:554 bch2_remap_file_range+0x6b0/0xc28 fs/bcachefs/fs-io.c:903 vfs_clone_file_range+0x534/0xb20 fs/remap_range.c:403 ioctl_file_clone fs/ioctl.c:240 [inline] ioctl_file_clone_range fs/ioctl.c:259 [inline] do_vfs_ioctl+0xe3c/0x2404 fs/ioctl.c:854 __do_sys_ioctl fs/ioctl.c:905 [inline] __se_sys_ioctl fs/ioctl.c:893 [inline] __arm64_sys_ioctl+0xe4/0x1c8 fs/ioctl.c:893 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 irq event stamp: 362 hardirqs last enabled at (361): [] lruvec_stat_mod_folio include/linux/vmstat.h:561 [inline] hardirqs last enabled at (361): [] __kmalloc_large_node+0x124/0x200 mm/slub.c:4071 hardirqs last disabled at (362): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470 softirqs last enabled at (338): [] softirq_handle_end kernel/softirq.c:400 [inline] softirqs last enabled at (338): [] handle_softirqs+0xa3c/0xbfc kernel/softirq.c:582 softirqs last disabled at (323): [] __do_softirq+0x14/0x20 kernel/softirq.c:588 ---[ end trace 0000000000000000 ]---