------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Not tainted 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a75f0 x29: ffff8000217a7610 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0ec4 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000005bc0a x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 000000000005bc0b x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000217a76cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_setup_indirect_aext+0x4ac/0x6a8 fs/udf/inode.c:1894 udf_add_aext fs/udf/inode.c:1984 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8080 hardirqs last enabled at (8079): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (8079): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (8080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (7468): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (7468): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (7459): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 00000000000780a8 x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 00000000000780a9 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8230 hardirqs last enabled at (8229): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (8229): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (8230): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8224): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (8224): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (8083): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8280 hardirqs last enabled at (8279): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (8279): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (8280): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8274): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (8274): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (8235): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8604 hardirqs last enabled at (8603): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (8603): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (8604): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8598): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (8598): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (8283): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8800 hardirqs last enabled at (8799): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (8799): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (8800): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8794): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (8794): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (8607): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 8908 hardirqs last enabled at (8907): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (8907): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (8908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (8902): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (8902): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (8803): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 9048 hardirqs last enabled at (9047): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (9047): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (9048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (9040): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (9040): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (8911): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 9116 hardirqs last enabled at (9115): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (9115): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (9116): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (9110): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (9110): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (9051): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 9250 hardirqs last enabled at (9249): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (9249): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (9250): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (9244): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (9244): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (9119): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 9396 hardirqs last enabled at (9395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (9395): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (9396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (9390): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (9390): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (9253): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 9964 hardirqs last enabled at (9963): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (9963): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (9964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (9958): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (9958): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (9399): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10206 hardirqs last enabled at (10205): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (10205): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (10206): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (10200): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (10200): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (9969): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10304 hardirqs last enabled at (10303): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (10303): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (10304): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (10298): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (10298): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (10209): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10452 hardirqs last enabled at (10451): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (10451): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (10452): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (10446): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (10446): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (10307): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10648 hardirqs last enabled at (10647): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (10647): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (10648): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (10642): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (10642): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (10455): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10812 hardirqs last enabled at (10811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (10811): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (10812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (10806): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (10806): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (10653): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 10876 hardirqs last enabled at (10875): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (10875): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (10876): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (10870): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (10870): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (10815): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11030 hardirqs last enabled at (11029): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11029): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11030): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11024): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11024): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (10881): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11326 hardirqs last enabled at (11325): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11325): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11320): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11320): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11033): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11472 hardirqs last enabled at (11471): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11471): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11472): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11466): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11466): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11329): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11524 hardirqs last enabled at (11523): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11523): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11524): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11518): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11518): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11475): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11662 hardirqs last enabled at (11661): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11661): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11656): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11656): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11527): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11804 hardirqs last enabled at (11803): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11803): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11798): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11798): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11665): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 11848 hardirqs last enabled at (11847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (11847): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (11848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (11842): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (11842): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11807): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 12224 hardirqs last enabled at (12223): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (12223): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (12224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (12218): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (12218): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (11851): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 12470 hardirqs last enabled at (12469): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (12469): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (12470): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (12464): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (12464): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (12227): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 12738 hardirqs last enabled at (12737): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (12737): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (12738): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (12732): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (12732): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (12473): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 12778 hardirqs last enabled at (12777): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (12777): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (12778): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (12772): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (12772): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (12741): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 13064 hardirqs last enabled at (13063): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (13063): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (13064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (13058): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (13058): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (12781): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 13344 hardirqs last enabled at (13343): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (13343): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (13344): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (13338): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (13338): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13067): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 13462 hardirqs last enabled at (13461): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (13461): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (13462): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (13456): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (13456): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13347): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 13512 hardirqs last enabled at (13511): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (13511): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (13512): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (13506): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (13506): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13467): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 13914 hardirqs last enabled at (13913): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (13913): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (13914): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (13908): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (13908): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13515): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 14060 hardirqs last enabled at (14059): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14059): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14054): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14054): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13917): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 14328 hardirqs last enabled at (14327): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14327): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14322): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14322): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14063): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 14380 hardirqs last enabled at (14379): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14379): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14380): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14374): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14374): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14331): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 14672 hardirqs last enabled at (14671): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14671): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14672): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14666): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14666): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14383): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 14812 hardirqs last enabled at (14811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14811): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14806): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14806): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14675): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 15076 hardirqs last enabled at (15075): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15075): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15076): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15070): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15070): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14815): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 15146 hardirqs last enabled at (15145): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15145): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15146): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15140): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15140): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15079): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 15334 hardirqs last enabled at (15333): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15333): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15334): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15332): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15332): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15149): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 15668 hardirqs last enabled at (15667): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15667): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15668): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15662): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15662): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15337): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 15824 hardirqs last enabled at (15823): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15823): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15818): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15818): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15671): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 15962 hardirqs last enabled at (15961): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15961): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15956): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15956): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15827): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 16312 hardirqs last enabled at (16311): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16311): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16312): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16310): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16310): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15965): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 16552 hardirqs last enabled at (16551): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16551): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16546): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16546): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16317): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 16778 hardirqs last enabled at (16777): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16777): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16778): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16772): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16772): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16557): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 16916 hardirqs last enabled at (16915): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16915): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16910): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16910): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16781): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 17186 hardirqs last enabled at (17185): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17185): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17180): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17180): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16919): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 17772 hardirqs last enabled at (17771): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17771): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17772): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17766): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17766): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17189): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 17966 hardirqs last enabled at (17965): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17965): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17966): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17960): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17960): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17775): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 18006 hardirqs last enabled at (18005): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18005): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18006): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18000): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18000): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17969): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 18236 hardirqs last enabled at (18235): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18235): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18230): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18230): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18009): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 18484 hardirqs last enabled at (18483): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18483): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18484): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18478): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18478): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18239): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 18866 hardirqs last enabled at (18865): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18865): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18866): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18860): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18860): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18487): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 18918 hardirqs last enabled at (18917): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18917): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18918): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18912): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18912): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18871): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 19168 hardirqs last enabled at (19167): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19167): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19168): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19162): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19162): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18921): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 19958 hardirqs last enabled at (19957): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19957): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19958): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19952): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19952): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19171): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 20110 hardirqs last enabled at (20109): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20109): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20110): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20104): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20104): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19961): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 20164 hardirqs last enabled at (20163): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20163): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20164): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20158): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20158): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20115): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dfe7e3a0 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 20382 hardirqs last enabled at (20381): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20381): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20382): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20376): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20376): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20169): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a75f0 x29: ffff8000217a7610 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082e7bb0 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000217a76cc x1 : 00000000000001e8 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_setup_indirect_aext+0x4ac/0x6a8 fs/udf/inode.c:1894 udf_add_aext fs/udf/inode.c:1984 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 20656 hardirqs last enabled at (20655): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (20655): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (20656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20598): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20598): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20385): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a75f0 x29: ffff8000217a7610 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0ec4 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000217a76cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_setup_indirect_aext+0x4ac/0x6a8 fs/udf/inode.c:1894 udf_add_aext fs/udf/inode.c:1984 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 20934 hardirqs last enabled at (20933): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (20933): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (20934): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20926): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20926): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20659): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 21276 hardirqs last enabled at (21275): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21275): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21274): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21274): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20937): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 21326 hardirqs last enabled at (21325): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21325): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21320): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21320): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21279): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 22300 hardirqs last enabled at (22299): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22299): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22300): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22294): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22294): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21331): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 22554 hardirqs last enabled at (22553): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22553): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22554): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22548): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22548): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22303): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 22726 hardirqs last enabled at (22725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22725): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22720): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22720): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22557): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 22952 hardirqs last enabled at (22951): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22951): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22952): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22946): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22946): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22729): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 23092 hardirqs last enabled at (23091): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23091): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23092): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23086): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23086): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22955): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 23328 hardirqs last enabled at (23327): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23327): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23322): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23322): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23095): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 23368 hardirqs last enabled at (23367): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23367): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23368): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23362): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23362): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23331): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 23642 hardirqs last enabled at (23641): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23641): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23642): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23636): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23636): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23371): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 23794 hardirqs last enabled at (23793): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23793): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23794): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23788): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23788): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23645): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 25098 hardirqs last enabled at (25097): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25097): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25092): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25092): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23797): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 25378 hardirqs last enabled at (25377): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25377): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25378): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25372): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25372): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25101): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 25412 hardirqs last enabled at (25411): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25411): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25412): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25406): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25406): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25381): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 25834 hardirqs last enabled at (25833): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25833): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25834): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25828): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25828): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25415): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 26080 hardirqs last enabled at (26079): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26079): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26074): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26074): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25837): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 26320 hardirqs last enabled at (26319): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26319): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26320): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26314): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26314): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26083): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 26458 hardirqs last enabled at (26457): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26457): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26458): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26452): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26452): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26323): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 27122 hardirqs last enabled at (27121): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27121): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27122): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27116): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27116): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26461): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 27272 hardirqs last enabled at (27271): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27271): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27272): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27266): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27266): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27125): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 27406 hardirqs last enabled at (27405): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27405): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27406): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27400): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27400): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27275): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 27552 hardirqs last enabled at (27551): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27551): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27546): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27546): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27409): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 27592 hardirqs last enabled at (27591): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27591): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27592): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27580): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27580): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27555): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 27838 hardirqs last enabled at (27837): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27837): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27838): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27832): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27832): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27595): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 28084 hardirqs last enabled at (28083): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28083): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28084): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28078): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28078): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27841): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 28336 hardirqs last enabled at (28335): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28335): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28336): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28330): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28330): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28087): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 28398 hardirqs last enabled at (28397): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28397): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28398): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28392): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28392): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28339): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 29042 hardirqs last enabled at (29041): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29041): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29042): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29036): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29036): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28401): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 29324 hardirqs last enabled at (29323): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29323): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29324): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29318): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29318): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29045): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 29532 hardirqs last enabled at (29531): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29531): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29532): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29526): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29526): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29327): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 29644 hardirqs last enabled at (29643): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29643): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29638): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29638): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29535): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 29998 hardirqs last enabled at (29997): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29997): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29998): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29992): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29992): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29651): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 30272 hardirqs last enabled at (30271): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30271): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30272): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30266): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30266): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30001): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 30390 hardirqs last enabled at (30389): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30389): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30390): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30384): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30384): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30275): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 30446 hardirqs last enabled at (30445): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30445): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30446): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30440): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30440): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30393): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 31400 hardirqs last enabled at (31399): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31399): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31400): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31394): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31394): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30449): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 31660 hardirqs last enabled at (31659): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31659): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31654): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31654): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31403): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 31924 hardirqs last enabled at (31923): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31923): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31912): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31912): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31663): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 32144 hardirqs last enabled at (32143): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (32143): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (32144): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (32138): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (32138): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31927): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 32400 hardirqs last enabled at (32399): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (32399): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (32400): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (32394): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (32394): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (32147): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 32554 hardirqs last enabled at (32553): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (32553): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (32554): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (32552): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (32552): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (32403): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 32678 hardirqs last enabled at (32677): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (32677): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (32678): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (32672): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (32672): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (32559): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 32748 hardirqs last enabled at (32747): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (32747): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (32748): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (32742): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (32742): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (32683): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 32874 hardirqs last enabled at (32873): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (32873): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (32874): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (32868): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (32868): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (32753): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 33640 hardirqs last enabled at (33639): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (33639): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (33640): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (33634): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (33634): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (32877): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 33792 hardirqs last enabled at (33791): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (33791): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (33792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (33786): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (33786): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (33643): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 33986 hardirqs last enabled at (33985): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (33985): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (33986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (33980): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (33980): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (33795): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 34236 hardirqs last enabled at (34235): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (34235): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (34236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (34230): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (34230): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (33991): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 34470 hardirqs last enabled at (34469): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (34469): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (34470): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (34464): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (34464): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (34239): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 34726 hardirqs last enabled at (34725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (34725): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (34726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (34720): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (34720): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (34473): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 34790 hardirqs last enabled at (34789): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (34789): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (34790): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (34784): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (34784): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (34729): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 35094 hardirqs last enabled at (35093): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (35093): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (35094): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (35088): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (35088): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (34793): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 35814 hardirqs last enabled at (35813): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (35813): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (35814): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (35808): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (35808): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (35097): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 36196 hardirqs last enabled at (36195): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (36195): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (36196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (36190): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (36190): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (35817): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 36320 hardirqs last enabled at (36319): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (36319): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (36320): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (36314): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (36314): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (36199): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 36598 hardirqs last enabled at (36597): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (36597): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (36598): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (36592): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (36592): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (36323): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 36796 hardirqs last enabled at (36795): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (36795): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (36796): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (36790): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (36790): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (36601): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 36976 hardirqs last enabled at (36975): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (36975): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (36976): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (36974): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (36974): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (36799): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 37038 hardirqs last enabled at (37037): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (37037): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (37038): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (37032): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (37032): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (36979): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a76c0 x29: ffff8000217a76e0 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f56c8570 x5 : ffff8000217a7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000217a7930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 37220 hardirqs last enabled at (37219): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (37219): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (37220): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (37214): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (37214): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (37041): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a75f0 x29: ffff8000217a7610 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082e7bb0 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000228dc000 x9 : ffff800009810228 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000217a76cc x1 : 00000000000001e8 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_setup_indirect_aext+0x4ac/0x6a8 fs/udf/inode.c:1894 udf_add_aext fs/udf/inode.c:1984 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 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+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 38010 hardirqs last enabled at (38009): [] folio_memcg_lock+0xe8/0x1fc mm/memcontrol.c:2113 hardirqs last disabled at (38010): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (37998): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (37998): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (37223): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4824 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 4824 Comm: syz.0.65 Tainted: G W 6.1.147-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000217a75f0 x29: ffff8000217a7610 x28: 1ffff000042f4f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff8000217a7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff000042f4f2d x20: ffff8000217a7960 x19: ffff0000f5638e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0ec4 x15: 0000000000000002