el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6002 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 6002 Comm: syz-executor348 Not tainted 6.6.0-rc4-syzkaller-g19af4a4ed414 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 sp : ffff800096be71e0 x29: ffff800096be7210 x28: 1fffe0001b9ed6c3 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dcf6b638 x24: ffff0000dcf6b3c0 x23: ffff0000dcf6b618 x22: 00000000000002a5 x21: ffff0000dd1482d0 x20: ffff0000dcf6b600 x19: 00000000000002a5 x18: 1fffe0003683bdce x17: 0000000000000000 x16: ffff80008a62bec8 x15: 0000000000000001 x14: 000000008a627cc0 x13: 000000008dc224bf x12: 00000000cbad3494 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000c7135340 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000001 x2 : ffffffffffffffc0 x1 : 00000000000002a5 x0 : 00000000000002a5 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x570/0x5cc fs/ntfs3/bitmap.c:749 mark_as_free_ex+0x134/0x310 fs/ntfs3/fsntfs.c:2485 run_deallocate_ex+0x1e0/0x4ac fs/ntfs3/attrib.c:122 attr_set_size+0x1128/0x342c fs/ntfs3/attrib.c:750 ntfs_truncate fs/ntfs3/file.c:393 [inline] ntfs3_setattr+0x5a8/0x8dc fs/ntfs3/file.c:682 notify_change+0x9d4/0xc8c fs/attr.c:499 do_truncate+0x1c0/0x28c fs/open.c:66 vfs_truncate+0x2b8/0x360 fs/open.c:112 do_sys_truncate+0xec/0x1b4 fs/open.c:135 __do_sys_truncate fs/open.c:147 [inline] __se_sys_truncate fs/open.c:145 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:145 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 20224 hardirqs last enabled at (20223): [] lookup_bh_lru fs/buffer.c:1397 [inline] hardirqs last enabled at (20223): [] __find_get_block+0x1c0/0xda0 fs/buffer.c:1409 hardirqs last disabled at (20224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (19132): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (19132): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:582 softirqs last disabled at (19111): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6002 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 6002 Comm: syz-executor348 Tainted: G W 6.6.0-rc4-syzkaller-g19af4a4ed414 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 sp : ffff800096be71e0 x29: ffff800096be7210 x28: 1fffe0001b9ed6cf x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dcf6b698 x24: ffff0000dcf6b3c0 x23: ffff0000dcf6b678 x22: 00000000000002a5 x21: ffff0000dd1482d0 x20: ffff0000dcf6b660 x19: 00000000000002a5 x18: 1fffe0003683bdce x17: 0000000000000000 x16: ffff80008a62bec8 x15: 0000000000000001 x14: 000000008a627cc0 x13: 00000000209f61f0 x12: 0000000028334473 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000c7135340 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000001 x2 : ffffffffffffffc0 x1 : 00000000000002a5 x0 : 00000000000002a5 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x570/0x5cc fs/ntfs3/bitmap.c:749 mark_as_free_ex+0x1c8/0x310 fs/ntfs3/fsntfs.c:2495 run_deallocate_ex+0x1e0/0x4ac fs/ntfs3/attrib.c:122 attr_set_size+0x1128/0x342c fs/ntfs3/attrib.c:750 ntfs_truncate fs/ntfs3/file.c:393 [inline] ntfs3_setattr+0x5a8/0x8dc fs/ntfs3/file.c:682 notify_change+0x9d4/0xc8c fs/attr.c:499 do_truncate+0x1c0/0x28c fs/open.c:66 vfs_truncate+0x2b8/0x360 fs/open.c:112 do_sys_truncate+0xec/0x1b4 fs/open.c:135 __do_sys_truncate fs/open.c:147 [inline] __se_sys_truncate fs/open.c:145 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:145 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 20352 hardirqs last enabled at (20351): [] lookup_bh_lru fs/buffer.c:1397 [inline] hardirqs last enabled at (20351): [] __find_get_block+0x1c0/0xda0 fs/buffer.c:1409 hardirqs last disabled at (20352): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (20260): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (20260): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:582 softirqs last disabled at (20227): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6002 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 0 PID: 6002 Comm: syz-executor348 Tainted: G W 6.6.0-rc4-syzkaller-g19af4a4ed414 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 sp : ffff800096be71e0 x29: ffff800096be7210 x28: 1fffe0001b9f121b x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dcf890f8 x24: ffff0000dcf89060 x23: ffff0000dcf890d8 x22: 00000000000002f9 x21: ffff0000dd1482d0 x20: ffff0000dcf890c0 x19: 00000000000002f9 x18: ffff800096be6d60 x17: 0000000000000000 x16: ffff80008a62bec8 x15: 0000000000000001 x14: 000000008a627cc0 x13: 00000000209f61f0 x12: 0000000028334473 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000c7135340 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000001 x2 : ffffffffffffffc0 x1 : 00000000000002f9 x0 : 00000000000002f9 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x570/0x5cc fs/ntfs3/bitmap.c:749 mark_as_free_ex+0x1c8/0x310 fs/ntfs3/fsntfs.c:2495 run_deallocate_ex+0x1e0/0x4ac fs/ntfs3/attrib.c:122 attr_set_size+0x1128/0x342c fs/ntfs3/attrib.c:750 ntfs_truncate fs/ntfs3/file.c:393 [inline] ntfs3_setattr+0x5a8/0x8dc fs/ntfs3/file.c:682 notify_change+0x9d4/0xc8c fs/attr.c:499 do_truncate+0x1c0/0x28c fs/open.c:66 vfs_truncate+0x2b8/0x360 fs/open.c:112 do_sys_truncate+0xec/0x1b4 fs/open.c:135 __do_sys_truncate fs/open.c:147 [inline] __se_sys_truncate fs/open.c:145 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:145 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:595 irq event stamp: 20500 hardirqs last enabled at (20499): [] lookup_bh_lru fs/buffer.c:1397 [inline] hardirqs last enabled at (20499): [] __find_get_block+0x1c0/0xda0 fs/buffer.c:1409 hardirqs last disabled at (20500): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436 softirqs last enabled at (20372): [] softirq_handle_end kernel/softirq.c:399 [inline] softirqs last enabled at (20372): [] __do_softirq+0xac0/0xd54 kernel/softirq.c:582 softirqs last disabled at (20355): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80 ---[ end trace 0000000000000000 ]---