------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Not tainted 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff800021407600 x29: ffff800021407620 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000004323a x10: ffff800025919000 x9 : ffff800009749430 x8 : 000000000004323b x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000214076cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179780 hardirqs last enabled at (179779): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (179779): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (179780): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c09 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000005ae17 x10: ffff800025919000 x9 : ffff800009749430 x8 : 000000000005ae18 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179788 hardirqs last enabled at (179787): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179787): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179788): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c0a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 00000000000726cc x10: ffff800025919000 x9 : ffff800009749430 x8 : 00000000000726cd x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179798 hardirqs last enabled at (179797): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179797): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179798): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c0b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179810 hardirqs last enabled at (179809): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179809): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179810): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c0c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179820 hardirqs last enabled at (179819): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179819): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179820): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c0d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179828 hardirqs last enabled at (179827): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179827): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179828): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c0e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179836 hardirqs last enabled at (179835): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179835): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179836): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c0f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179844 hardirqs last enabled at (179843): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179843): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179844): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c10 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179852 hardirqs last enabled at (179851): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179851): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179852): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c11 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179862 hardirqs last enabled at (179861): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179861): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179862): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c12 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179870 hardirqs last enabled at (179869): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179869): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179870): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c13 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179878 hardirqs last enabled at (179877): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179877): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179878): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c14 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179886 hardirqs last enabled at (179885): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179885): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179886): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c15 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179890 hardirqs last enabled at (179889): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179889): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179890): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c16 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179894 hardirqs last enabled at (179893): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179893): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179894): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c17 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179902 hardirqs last enabled at (179901): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179901): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179902): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c18 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179906 hardirqs last enabled at (179905): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179905): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c19 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179910 hardirqs last enabled at (179909): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179909): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179910): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c1a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179914 hardirqs last enabled at (179913): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179913): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179914): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c1b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179918 hardirqs last enabled at (179917): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179917): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179918): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c1c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179922 hardirqs last enabled at (179921): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179921): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c1d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179930 hardirqs last enabled at (179929): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179929): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179930): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c1e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179934 hardirqs last enabled at (179933): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179933): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179934): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c1f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179938 hardirqs last enabled at (179937): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179937): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c20 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179946 hardirqs last enabled at (179945): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179945): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179946): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c21 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179950 hardirqs last enabled at (179949): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179949): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179950): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c22 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179954 hardirqs last enabled at (179953): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179953): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c23 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179958 hardirqs last enabled at (179957): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179957): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179958): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c24 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179962 hardirqs last enabled at (179961): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179961): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c25 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179970 hardirqs last enabled at (179969): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179969): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179970): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c26 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179980 hardirqs last enabled at (179979): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179979): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179980): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c27 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179986 hardirqs last enabled at (179985): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179985): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c28 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 179996 hardirqs last enabled at (179995): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (179995): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (179996): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c29 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 180006 hardirqs last enabled at (180005): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (180005): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (180006): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c2a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 180014 hardirqs last enabled at (180013): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (180013): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (180014): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c2b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 180022 hardirqs last enabled at (180021): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (180021): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (180022): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c2c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 180030 hardirqs last enabled at (180029): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (180029): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (180030): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c2d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 180038 hardirqs last enabled at (180037): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (180037): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (180038): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (179168): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (179166): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 8e788b8267516c2e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182562 hardirqs last enabled at (182561): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182561): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182562): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c2f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182572 hardirqs last enabled at (182571): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182571): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182572): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c30 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182582 hardirqs last enabled at (182581): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182581): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182582): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c31 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182592 hardirqs last enabled at (182591): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182591): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182592): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c32 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182602 hardirqs last enabled at (182601): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182601): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182602): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c33 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182612 hardirqs last enabled at (182611): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182611): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182612): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c34 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182620 hardirqs last enabled at (182619): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182619): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182620): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c35 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182628 hardirqs last enabled at (182627): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182627): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182628): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c36 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182636 hardirqs last enabled at (182635): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182635): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182636): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c37 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182644 hardirqs last enabled at (182643): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182643): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c38 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182652 hardirqs last enabled at (182651): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182651): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182652): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c39 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182660 hardirqs last enabled at (182659): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182659): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c3a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 182668 hardirqs last enabled at (182667): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (182667): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (182668): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (182560): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (182560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (180041): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (180041): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (180041): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (180041): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c3b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185210 hardirqs last enabled at (185209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185209): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c3c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185216 hardirqs last enabled at (185215): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185215): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185216): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c3d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185226 hardirqs last enabled at (185225): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185225): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c3e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185236 hardirqs last enabled at (185235): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185235): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c3f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185246 hardirqs last enabled at (185245): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185245): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185246): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c40 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185256 hardirqs last enabled at (185255): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185255): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185256): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c41 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185266 hardirqs last enabled at (185265): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185265): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185266): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c42 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185276 hardirqs last enabled at (185275): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185275): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c43 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185286 hardirqs last enabled at (185285): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185285): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185286): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c44 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dc2a2bc8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185296 hardirqs last enabled at (185295): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185295): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185296): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c45 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff800021407600 x29: ffff800021407620 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000214076cc x1 : 00000000000001e8 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185326 hardirqs last enabled at (185325): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (185325): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (185326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c46 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff800021407600 x29: ffff800021407620 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000214076cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185338 hardirqs last enabled at (185337): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (185337): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (185338): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c47 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 185348 hardirqs last enabled at (185347): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (185347): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (185348): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (185204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (185204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (182671): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (182671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (182671): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (182671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c48 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187840 hardirqs last enabled at (187839): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187839): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187840): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c49 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187844 hardirqs last enabled at (187843): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187843): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187844): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c4a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187850 hardirqs last enabled at (187849): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187849): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187850): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c4b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187858 hardirqs last enabled at (187857): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187857): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187858): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c4c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187866 hardirqs last enabled at (187865): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187865): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187866): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c4d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187874 hardirqs last enabled at (187873): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187873): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187874): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c4e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187882 hardirqs last enabled at (187881): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187881): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c4f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187890 hardirqs last enabled at (187889): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187889): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187890): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c50 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187898 hardirqs last enabled at (187897): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187897): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187898): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c51 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187906 hardirqs last enabled at (187905): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187905): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c52 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187914 hardirqs last enabled at (187913): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187913): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187914): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c53 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187922 hardirqs last enabled at (187921): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187921): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c54 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187930 hardirqs last enabled at (187929): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187929): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187930): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c55 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187934 hardirqs last enabled at (187933): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187933): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187934): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c56 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187942 hardirqs last enabled at (187941): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187941): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187942): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c57 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187950 hardirqs last enabled at (187949): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187949): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187950): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c58 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187958 hardirqs last enabled at (187957): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187957): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187958): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c59 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187966 hardirqs last enabled at (187965): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187965): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187966): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c5a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187974 hardirqs last enabled at (187973): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187973): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187974): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c5b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187982 hardirqs last enabled at (187981): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187981): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187982): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c5c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187990 hardirqs last enabled at (187989): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187989): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187990): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c5d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 187998 hardirqs last enabled at (187997): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (187997): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (187998): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c5e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 188006 hardirqs last enabled at (188005): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (188005): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (188006): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c5f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 188014 hardirqs last enabled at (188013): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (188013): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (188014): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c60 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 188022 hardirqs last enabled at (188021): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (188021): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (188022): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c61 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 188030 hardirqs last enabled at (188029): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (188029): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (188030): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (187834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (187834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (185351): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (185351): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (185351): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (185351): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c62 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190626 hardirqs last enabled at (190625): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190625): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190626): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c63 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190634 hardirqs last enabled at (190633): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190633): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c64 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190642 hardirqs last enabled at (190641): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190641): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190642): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c65 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190650 hardirqs last enabled at (190649): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190649): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190650): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c66 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190658 hardirqs last enabled at (190657): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190657): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190658): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c67 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190662 hardirqs last enabled at (190661): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190661): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c68 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190670 hardirqs last enabled at (190669): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190669): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190670): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c69 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190678 hardirqs last enabled at (190677): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190677): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190678): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c6a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190682 hardirqs last enabled at (190681): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190681): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c6b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190690 hardirqs last enabled at (190689): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190689): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190690): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c6c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190698 hardirqs last enabled at (190697): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190697): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190698): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c6d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190706 hardirqs last enabled at (190705): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190705): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190706): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c6e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190714 hardirqs last enabled at (190713): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190713): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190714): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c6f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190722 hardirqs last enabled at (190721): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190721): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190722): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c70 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190728 hardirqs last enabled at (190727): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190727): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190728): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c71 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190738 hardirqs last enabled at (190737): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190737): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190738): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c72 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190748 hardirqs last enabled at (190747): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190747): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190748): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c73 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190754 hardirqs last enabled at (190753): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190753): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190754): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c74 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190762 hardirqs last enabled at (190761): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190761): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190762): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c75 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190766 hardirqs last enabled at (190765): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190765): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190766): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c76 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190776 hardirqs last enabled at (190775): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190775): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190776): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c77 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190784 hardirqs last enabled at (190783): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190783): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190784): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c78 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190792 hardirqs last enabled at (190791): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190791): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c79 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190800 hardirqs last enabled at (190799): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190799): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190800): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c7a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190808 hardirqs last enabled at (190807): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190807): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190808): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c7b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190816 hardirqs last enabled at (190815): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190815): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190816): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c7c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190822 hardirqs last enabled at (190821): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190821): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190822): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c7d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190828 hardirqs last enabled at (190827): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190827): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190828): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c7e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190838 hardirqs last enabled at (190837): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190837): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190838): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c7f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190848 hardirqs last enabled at (190847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c80 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190858 hardirqs last enabled at (190857): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190857): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190858): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c81 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190868 hardirqs last enabled at (190867): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190867): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190868): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c82 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000ddeca9f8 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190874 hardirqs last enabled at (190873): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190873): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190874): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c83 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff800021407600 x29: ffff800021407620 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000214076cc x1 : 00000000000001e8 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190890 hardirqs last enabled at (190889): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2061 hardirqs last disabled at (190890): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c84 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff800021407600 x29: ffff800021407620 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000214076cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190900 hardirqs last enabled at (190899): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (190899): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (190900): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c85 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000ddecaae0 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190908 hardirqs last enabled at (190907): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190907): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c86 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000ddecaae0 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190916 hardirqs last enabled at (190915): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190915): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c87 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000ddecaae0 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190924 hardirqs last enabled at (190923): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190923): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c88 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000ddecaae0 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190932 hardirqs last enabled at (190931): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190931): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c89 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000ddecaae0 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 190938 hardirqs last enabled at (190937): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (190937): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (190938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (190624): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (190624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (188033): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (188033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (188033): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (188033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 8e788b8267516c8a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7188 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 7188 Comm: syz.5.737 Tainted: G W 5.15.181-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000214076c0 x29: ffff8000214076e0 x28: 1ffff00004280f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021407968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004280f2d x20: ffff800021407960 x19: ffff0000ddff07c0 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974901c x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff800025919000 x9 : ffff800009749430 x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000ddecaae0 x5 : ffff800021407978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021407930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 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