el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4224 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 4224 Comm: syz-executor986 Not tainted 6.1.45-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 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 : ffff80001ded7200 x29: ffff80001ded7230 x28: 1fffe0001c3024cf x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000e1812698 x24: ffff0000e1812480 x23: ffff0000e1812678 x22: 00000000000002f9 x21: ffff0000d7e222d0 x20: ffff0000e1812660 x19: 00000000000002f9 x18: ffff80001ded6640 x17: 0000000000000000 x16: ffff800012116f84 x15: 0000000000000000 x14: 00000000121130ec x13: 0000000058dd9544 x12: 0000000000c660bc x11: ff8080000965f2c8 x10: 0000000000000000 x9 : ffff80000965f2c8 x8 : ffff0000d61dd340 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 00000000ffffffff x3 : 0000000000000a20 x2 : ffff0000c41ef800 x1 : 00000000000002f9 x0 : 00000000000002f9 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x468/0x4c4 fs/ntfs3/bitmap.c:755 mark_as_free_ex+0x134/0x310 fs/ntfs3/fsntfs.c:2452 run_deallocate_ex+0x1e0/0x4ac fs/ntfs3/attrib.c:149 attr_set_size+0x10ec/0x3430 fs/ntfs3/attrib.c:758 ntfs_truncate fs/ntfs3/file.c:494 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:792 notify_change+0xc24/0xec0 fs/attr.c:482 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2c4/0x36c fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 22312 hardirqs last enabled at (22311): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (22311): [] __find_get_block+0x1d0/0xeec fs/buffer.c:1303 hardirqs last disabled at (22312): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20662): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (20662): [] __do_softirq+0xc14/0xea0 kernel/softirq.c:600 softirqs last disabled at (20645): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4224 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 4224 Comm: syz-executor986 Tainted: G W 6.1.45-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 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 : ffff80001ded7200 x29: ffff80001ded7230 x28: 1fffe0001c3024db x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000e18126f8 x24: ffff0000e1812480 x23: ffff0000e18126d8 x22: 00000000000002f9 x21: ffff0000d7e222d0 x20: ffff0000e18126c0 x19: 00000000000002f9 x18: ffff80001ded6640 x17: 0000000000000000 x16: ffff800012116f84 x15: 0000000000000000 x14: 00000000121130ec x13: 0000000058dd9544 x12: 0000000000c660bc x11: ff8080000965f2c8 x10: 0000000000000000 x9 : ffff80000965f2c8 x8 : ffff0000d61dd340 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 00000000ffffffff x3 : 0000000000000a20 x2 : ffff0000c41ef800 x1 : 00000000000002f9 x0 : 00000000000002f9 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x468/0x4c4 fs/ntfs3/bitmap.c:755 mark_as_free_ex+0x134/0x310 fs/ntfs3/fsntfs.c:2452 run_deallocate_ex+0x1e0/0x4ac fs/ntfs3/attrib.c:149 attr_set_size+0x10ec/0x3430 fs/ntfs3/attrib.c:758 ntfs_truncate fs/ntfs3/file.c:494 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:792 notify_change+0xc24/0xec0 fs/attr.c:482 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2c4/0x36c fs/open.c:111 do_sys_truncate+0xec/0x1b4 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 irq event stamp: 22412 hardirqs last enabled at (22411): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (22411): [] __find_get_block+0x1d0/0xeec fs/buffer.c:1303 hardirqs last disabled at (22412): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22336): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (22336): [] __do_softirq+0xc14/0xea0 kernel/softirq.c:600 softirqs last disabled at (22315): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]---