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:585 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4221 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 4221 Comm: syz-executor124 Not tainted 6.1.68-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 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 : ffff80001dd271f0 x29: ffff80001dd27220 x28: 1fffe0001be9f633 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df4fb1b8 x24: ffff0000e2852420 x23: ffff0000df4fb198 x22: 00000000000002a5 x21: ffff0000d87a42d0 x20: ffff0000df4fb180 x19: 00000000000002a5 x18: ffff80001dd26880 x17: ffff8000188a7000 x16: ffff80001213cbac x15: 0000000000000000 x14: 0000000012138d14 x13: 000000000ec700d4 x12: 0000000086a72ee7 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000096620e8 x8 : ffff0000d54b3780 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 00000000ffffffff x3 : 0000000000000a20 x2 : ffff0000c41f1380 x1 : 00000000000002a5 x0 : 00000000000002a5 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x468/0x4c4 fs/ntfs3/bitmap.c:756 mark_as_free_ex+0x138/0x358 fs/ntfs3/fsntfs.c:2447 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+0xb58/0xe1c fs/attr.c:499 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:585 irq event stamp: 20064 hardirqs last enabled at (20063): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (20063): [] __find_get_block+0x1d0/0xeec fs/buffer.c:1303 hardirqs last disabled at (20064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18946): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (18946): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (18929): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4221 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 4221 Comm: syz-executor124 Tainted: G W 6.1.68-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 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 : ffff80001dd271f0 x29: ffff80001dd27220 x28: 1fffe0001be9f66f x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df4fb398 x24: ffff0000e2852420 x23: ffff0000df4fb378 x22: 00000000000002a5 x21: ffff0000d87a42d0 x20: ffff0000df4fb360 x19: 00000000000002a5 x18: ffff80001dd26880 x17: ffff8000188a7000 x16: ffff80001213cbac x15: ffff800008a30aa4 x14: ffff800008a30980 x13: ffff800008062558 x12: 0000000000000003 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000096620e8 x8 : ffff0000d54b3780 x7 : 0000000000000000 x6 : ffff800008062558 x5 : ffff0000d0235178 x4 : 00000000ffffffff x3 : 0000000000000a20 x2 : ffff0000c41f1380 x1 : 00000000000002a5 x0 : 00000000000002a5 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 wnd_set_free+0x468/0x4c4 fs/ntfs3/bitmap.c:756 mark_as_free_ex+0x1cc/0x358 fs/ntfs3/fsntfs.c:2457 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+0xb58/0xe1c fs/attr.c:499 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:585 irq event stamp: 20466 hardirqs last enabled at (20465): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (20465): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (20466): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20182): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (20182): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (20067): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4221 at fs/ntfs3/bitmap.c:216 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:351 Modules linked in: CPU: 1 PID: 4221 Comm: syz-executor124 Tainted: G W 6.1.68-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 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 : ffff80001dd271f0 x29: ffff80001dd27220 x28: 1fffe0001be9f693 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000df4fb4b8 x24: ffff0000df4fb240 x23: ffff0000df4fb498 x22: 00000000000002f9 x21: ffff0000d87a42d0 x20: ffff0000df4fb480 x19: 00000000000002f9 x18: ffff80001dd26880 x17: ffff8000188a7000 x16: ffff80001213cbac x15: 0000000000000000 x14: 0000000012138d14 x13: 000000000d79dcbf x12: 000000000f74f3bc x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000096620e8 x8 : ffff0000d54b3780 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 00000000ffffffff x3 : 0000000000000a20 x2 : ffff0000c41f1380 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:756 mark_as_free_ex+0x1cc/0x358 fs/ntfs3/fsntfs.c:2457 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+0xb58/0xe1c fs/attr.c:499 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:585 irq event stamp: 20566 hardirqs last enabled at (20565): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (20565): [] __find_get_block+0x1d0/0xeec fs/buffer.c:1303 hardirqs last disabled at (20566): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20474): [] softirq_handle_end kernel/softirq.c:414 [inline] softirqs last enabled at (20474): [] __do_softirq+0xc1c/0xe38 kernel/softirq.c:600 softirqs last disabled at (20469): [] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79 ---[ end trace 0000000000000000 ]---