el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 0 PID: 3452 Comm: syz-executor.5 Not tainted 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b7594e7 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dbaca758 x24: ffff0000dbaca780 x23: ffff0000dbaca738 x22: 00000000000002a0 x21: ffff0000d89782d0 x20: ffff0000dbaca720 x19: 00000000000002a0 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000001de1f x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 000000000001de20 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002a0 x0 : 00000000000002a0 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21760 hardirqs last enabled at (21759): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (21759): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (21760): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (21656): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21656): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (21547): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21547): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21547): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4143 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 0 PID: 3452 Comm: syz-executor.5 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b7594cf x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dbaca698 x24: ffff0000dbaca780 x23: ffff0000dbaca678 x22: 00000000000002a0 x21: ffff0000d89782d0 x20: ffff0000dbaca660 x19: 00000000000002a0 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 0000000000036129 x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 000000000003612a x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002a0 x0 : 00000000000002a0 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21904 hardirqs last enabled at (21903): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (21903): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (21904): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (21824): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21824): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (21763): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21763): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21763): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4144 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 0 PID: 3452 Comm: syz-executor.5 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b75952f x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dbaca998 x24: ffff0000dbaca780 x23: ffff0000dbaca978 x22: 00000000000002a0 x21: ffff0000d89782d0 x20: ffff0000dbaca960 x19: 00000000000002a0 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 0000000000040000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002a0 x0 : 00000000000002a0 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22054 hardirqs last enabled at (22053): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (22053): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (22054): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (21960): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21960): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (21907): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21907): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21907): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4145 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 0 PID: 3452 Comm: syz-executor.5 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b7594c3 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dbaca638 x24: ffff0000dbaca780 x23: ffff0000dbaca618 x22: 00000000000002a0 x21: ffff0000d89782d0 x20: ffff0000dbaca600 x19: 00000000000002a0 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 0000000000040000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002a0 x0 : 00000000000002a0 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22316 hardirqs last enabled at (22315): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (22315): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (22316): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (22226): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22226): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (22057): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22057): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22057): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4146 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 0 PID: 3452 Comm: syz-executor.5 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b75941b x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dbaca0f8 x24: ffff0000dbaca780 x23: ffff0000dbaca0d8 x22: 00000000000002a0 x21: ffff0000d89782d0 x20: ffff0000dbaca0c0 x19: 00000000000002a0 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 0000000000040000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002a0 x0 : 00000000000002a0 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x1c4/0x1f4 fs/ntfs3/fsntfs.c:2492 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22552 hardirqs last enabled at (22551): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (22551): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (22552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (22446): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22446): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (22319): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22319): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22319): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4147 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 0 PID: 3452 Comm: syz-executor.5 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b7594ab x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000dbaca578 x24: ffff0000dbaca8a0 x23: ffff0000dbaca558 x22: 00000000000002f9 x21: ffff0000d89782d0 x20: ffff0000dbaca540 x19: 00000000000002f9 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 0000000000040000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002f9 x0 : 00000000000002f9 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x1c4/0x1f4 fs/ntfs3/fsntfs.c:2492 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24066 hardirqs last enabled at (24065): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (24065): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (24066): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (22926): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22926): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (22783): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22783): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22783): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4148 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3452 at fs/ntfs3/bitmap.c:221 wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 Modules linked in: CPU: 1 PID: 3452 Comm: syz-executor.5 Tainted: G W 5.15.127-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 lr : wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 sp : ffff80001f0a7220 x29: ffff80001f0a7250 x28: 1fffe0001b24bd17 x27: dfff800000000000 x26: dfff800000000000 x25: ffff0000d925e8d8 x24: ffff0000dbaca8a0 x23: ffff0000d925e8b8 x22: 00000000000002f9 x21: ffff0000d89782d0 x20: ffff0000d925e8a0 x19: 00000000000002f9 x18: 0000000000000000 x17: ff808000086d730c x16: ffff800011967c34 x15: ffff8000086d730c x14: 00000000ffff8000 x13: ffffffffffffffff x12: 0000000000040000 x11: 000000000003ffff x10: ffff80001d4f9000 x9 : ffff800009578490 x8 : 0000000000040000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : 0000000000000060 x3 : 0000000000000040 x2 : ffffffffffffffc0 x1 : 00000000000002f9 x0 : 00000000000002f9 Call trace: wnd_add_free_ext+0x9b0/0xc00 fs/ntfs3/bitmap.c:356 wnd_set_free+0x4ac/0x508 fs/ntfs3/bitmap.c:760 mark_as_free_ex+0x178/0x1f4 fs/ntfs3/fsntfs.c:2482 run_deallocate_ex+0x1d4/0x49c fs/ntfs3/attrib.c:147 attr_set_size+0xd08/0x2bdc fs/ntfs3/attrib.c:679 ntfs_truncate fs/ntfs3/file.c:496 [inline] ntfs3_setattr+0x5f8/0x974 fs/ntfs3/file.c:771 notify_change+0xac4/0xd60 fs/attr.c:488 do_truncate+0x1c0/0x28c fs/open.c:65 vfs_truncate+0x2e0/0x388 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24258 hardirqs last enabled at (24257): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (24257): [] __find_get_block+0x1d0/0xdd4 fs/buffer.c:1306 hardirqs last disabled at (24258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387 softirqs last enabled at (24144): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (24144): [] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587 softirqs last disabled at (24069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24069): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (24069): [] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637 ---[ end trace df3c6b683c2b4149 ]---