------------[ cut here ]------------ WARNING: CPU: 0 PID: 5482 at fs/nilfs2/dat.c:200 nilfs_dat_commit_end+0x5b4/0x718 Modules linked in: CPU: 0 PID: 5482 Comm: segctord Not tainted 5.15.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : nilfs_dat_commit_end+0x5b4/0x718 lr : nilfs_dat_commit_end+0x5b0/0x718 fs/nilfs2/dat.c:200 sp : ffff80001fdb70e0 x29: ffff80001fdb7100 x28: 1fffe00018470979 x27: 1fffe0001de2b4c6 x26: dfff800000000000 x25: 0000000000000003 x24: ffff0000e1e3e9e0 x23: 0000000000000003 x22: ffff0000c2384bc8 x21: ffff0000c2383680 x20: ffff0000ef15a630 x19: ffff0000ef15a618 x18: ffff80001fdb6ae0 x17: 0000000000000000 x16: ffff8000082eada8 x15: ffff800009d02748 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000000001 x10: 0000000000000000 x9 : ffff0000c2383680 x8 : ffff800009ce379c x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff0000e1e3e000 x2 : ffff0000e97522b8 x1 : 0000000000000003 x0 : 00000000003f0002 Call trace: nilfs_dat_commit_end+0x5b4/0x718 nilfs_dat_commit_update+0x38/0x58 fs/nilfs2/dat.c:250 nilfs_btree_commit_update_v+0x88/0x394 fs/nilfs2/btree.c:1960 nilfs_btree_commit_propagate_v fs/nilfs2/btree.c:2033 [inline] nilfs_btree_propagate_v fs/nilfs2/btree.c:2066 [inline] nilfs_btree_propagate+0xb48/0xeb0 fs/nilfs2/btree.c:2108 nilfs_bmap_propagate+0x7c/0x130 fs/nilfs2/bmap.c:345 nilfs_collect_file_node+0x48/0x58 fs/nilfs2/segment.c:602 nilfs_segctor_apply_buffers+0x170/0x31c fs/nilfs2/segment.c:1047 nilfs_segctor_scan_file+0x748/0xd9c fs/nilfs2/segment.c:1107 nilfs_segctor_collect_blocks fs/nilfs2/segment.c:1205 [inline] nilfs_segctor_collect fs/nilfs2/segment.c:1532 [inline] nilfs_segctor_do_construct+0x1828/0x68f0 fs/nilfs2/segment.c:2088 nilfs_segctor_construct+0x13c/0x558 fs/nilfs2/segment.c:2453 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2561 [inline] nilfs_segctor_thread+0x3e8/0xe60 fs/nilfs2/segment.c:2645 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 irq event stamp: 96 hardirqs last enabled at (95): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (95): [] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (96): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (44): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (44): [] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586 softirqs last disabled at (21): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (21): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21): [] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641 ---[ end trace 0a36e6d04d0c72d2 ]---