------------[ cut here ]------------ WARNING: fs/ext4/inode.c:3561 at ext4_journalled_invalidate_folio+0x64/0x6c fs/ext4/inode.c:3561, CPU#1: syz.5.527/6844 Modules linked in: CPU: 1 UID: 0 PID: 6844 Comm: syz.5.527 Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : ext4_journalled_invalidate_folio+0x64/0x6c fs/ext4/inode.c:3561 lr : ext4_journalled_invalidate_folio+0x64/0x6c fs/ext4/inode.c:3561 sp : ffff800093db7130 x29: ffff800093db7130 x28: 1fffffbff87c76d3 x27: ffff800086b75f98 x26: fffffdffc3e3b698 x25: 00000000000009c5 x24: 000000000000063b x23: 0000000000001000 x22: fffffdffc3e3b688 x21: fffffdffc3e3b680 x20: 000000000000063b x19: 00000000fffffff0 x18: 1fffe000359d3e28 x17: 0000000000000003 x16: ffff8000898b7000 x15: 0000000000000000 x14: 000000000070ee83 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000080000 x9 : 00000000000218ac x8 : ffff80009a079000 x7 : ffff8000811b24f8 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000810a36e4 x2 : 00000000fffffff0 x1 : ffff0000d1a48000 x0 : 0000000000000001 Call trace: ext4_journalled_invalidate_folio+0x64/0x6c fs/ext4/inode.c:3561 (P) folio_invalidate mm/truncate.c:140 [inline] truncate_inode_partial_folio+0x574/0xb38 mm/truncate.c:261 truncate_inode_pages_range+0x4e8/0xc9c mm/truncate.c:460 truncate_inode_pages+0x2c/0x3c mm/truncate.c:526 ext4_truncate_failed_write fs/ext4/truncate.h:21 [inline] ext4_journalled_write_end+0x698/0xa60 fs/ext4/inode.c:1726 generic_perform_write+0x504/0x7a4 mm/filemap.c:4413 ext4_buffered_write_iter+0xfc/0x438 fs/ext4/file.c:372 ext4_file_write_iter+0x1f4/0x1478 fs/ext4/file.c:-1 do_iter_readv_writev+0x48c/0x6f8 fs/read_write.c:-1 vfs_writev+0x2a8/0x630 fs/read_write.c:1058 do_pwritev+0x170/0x2a0 fs/read_write.c:1153 __do_sys_pwritev2 fs/read_write.c:1212 [inline] __se_sys_pwritev2 fs/read_write.c:1203 [inline] __arm64_sys_pwritev2+0xe4/0x118 fs/read_write.c:1203 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x244 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xec/0x23c arch/arm64/kernel/syscall.c:121 do_el0_svc+0x4c/0x5c arch/arm64/kernel/syscall.c:140 el0_svc+0x60/0x1d8 arch/arm64/kernel/entry-common.c:797 el0t_64_sync_handler+0x44/0x104 arch/arm64/kernel/entry-common.c:816 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:606 irq event stamp: 1282 hardirqs last enabled at (1281): [] kasan_quarantine_put+0xb4/0x1c4 mm/kasan/quarantine.c:234 hardirqs last disabled at (1282): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:484 softirqs last enabled at (750): [] __do_softirq+0x14/0x20 kernel/softirq.c:703 softirqs last disabled at (605): [] __do_softirq+0x14/0x20 kernel/softirq.c:703 ---[ end trace 0000000000000000 ]---