------------[ cut here ]------------ WARNING: CPU: 1 PID: 3052 at fs/buffer.c:1081 mark_buffer_dirty+0x19c/0x368 fs/buffer.c:1081 Modules linked in: CPU: 1 PID: 3052 Comm: segctord Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : mark_buffer_dirty+0x19c/0x368 fs/buffer.c:1081 lr : mark_buffer_dirty+0x19c/0x368 fs/buffer.c:1081 sp : ffff800012823be0 x29: ffff800012823be0 x28: ffff0000cacebb28 x27: 0000000000000008 x26: ffff0000caa576c8 x25: ffff0000cacebb28 x24: ffff0000caceb800 x23: ffff0000caac0728 x22: ffff0000c97d2418 x21: ffff0000caa57818 x20: 0000000000000008 x19: ffff0000ca9f5bd0 x18: 00000000000003ce x17: ffff80000bffd6bc x16: ffff80000db49158 x15: ffff0000c412cf80 x14: 00000000000000c0 x13: 00000000ffffffff x12: ffff0000c412cf80 x11: ff8080000863360c x10: 0000000000000000 x9 : ffff80000863360c x8 : ffff0000c412cf80 x7 : ffff800008f6d6d4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: mark_buffer_dirty+0x19c/0x368 fs/buffer.c:1081 nilfs_segctor_collect_dirty_files+0x7c/0x298 fs/nilfs2/segment.c:1960 nilfs_segctor_do_construct+0x64/0xee8 fs/nilfs2/segment.c:2019 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375 nilfs_segctor_thread_construct fs/nilfs2/segment.c:2483 [inline] nilfs_segctor_thread+0x180/0x660 fs/nilfs2/segment.c:2566 kthread+0x12c/0x158 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860 irq event stamp: 58 hardirqs last enabled at (57): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (57): [] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194 hardirqs last disabled at (58): [] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404 softirqs last enabled at (42): [] _stext+0x2e4/0x37c softirqs last disabled at (25): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]---