------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0e24 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000003f5e8 x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 000000000003f5e9 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 13346 hardirqs last enabled at (13345): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (13345): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (13346): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (12676): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (12674): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 82400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000005beeb x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 000000000005beec x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 13384 hardirqs last enabled at (13383): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (13383): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (13384): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (13382): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (13382): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13349): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 14150 hardirqs last enabled at (14149): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14149): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14150): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14148): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14148): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (13387): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 14180 hardirqs last enabled at (14179): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14179): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14180): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14178): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14178): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14153): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 14474 hardirqs last enabled at (14473): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (14473): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (14474): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (14468): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (14468): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14183): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15516 hardirqs last enabled at (15515): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15515): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15516): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15520 hardirqs last enabled at (15519): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15519): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15520): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15524 hardirqs last enabled at (15523): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15523): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15524): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15530 hardirqs last enabled at (15529): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15529): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15530): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15538 hardirqs last enabled at (15537): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15537): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15538): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15546 hardirqs last enabled at (15545): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15545): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15546): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15552 hardirqs last enabled at (15551): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15551): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15552): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15562 hardirqs last enabled at (15561): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15561): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15562): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15570 hardirqs last enabled at (15569): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15569): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15570): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15578 hardirqs last enabled at (15577): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15577): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15586 hardirqs last enabled at (15585): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15585): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15602 hardirqs last enabled at (15601): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15601): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15602): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15514): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15514): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (14477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 15630 hardirqs last enabled at (15629): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (15629): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (15630): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (15628): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (15628): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15605): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16018 hardirqs last enabled at (16017): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16017): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16018): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16022 hardirqs last enabled at (16021): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16021): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16022): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16026 hardirqs last enabled at (16025): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16025): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16026): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16034 hardirqs last enabled at (16033): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16033): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16034): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16044 hardirqs last enabled at (16043): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16043): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16044): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16054 hardirqs last enabled at (16053): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16053): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16054): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16064 hardirqs last enabled at (16063): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16063): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16072 hardirqs last enabled at (16071): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16071): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16072): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16080 hardirqs last enabled at (16079): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16079): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16090 hardirqs last enabled at (16089): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16089): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16090): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16100 hardirqs last enabled at (16099): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16099): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16100): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16108 hardirqs last enabled at (16107): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16107): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16108): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16118 hardirqs last enabled at (16117): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16117): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16118): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16128 hardirqs last enabled at (16127): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16127): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16128): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16136 hardirqs last enabled at (16135): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16135): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16136): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16146 hardirqs last enabled at (16145): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16145): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16146): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16156 hardirqs last enabled at (16155): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16155): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16156): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16166 hardirqs last enabled at (16165): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16165): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16166): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16174 hardirqs last enabled at (16173): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16173): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16174): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16178 hardirqs last enabled at (16177): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16177): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16178): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16186 hardirqs last enabled at (16185): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16185): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16196 hardirqs last enabled at (16195): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16195): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16202 hardirqs last enabled at (16201): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16201): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16202): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16210 hardirqs last enabled at (16209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16209): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16218 hardirqs last enabled at (16217): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16217): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16226 hardirqs last enabled at (16225): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16225): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16236 hardirqs last enabled at (16235): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16235): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16242 hardirqs last enabled at (16241): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16241): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16242): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16250 hardirqs last enabled at (16249): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16249): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16250): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16258 hardirqs last enabled at (16257): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16257): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16266 hardirqs last enabled at (16265): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16265): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16266): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16276 hardirqs last enabled at (16275): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16275): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16282 hardirqs last enabled at (16281): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16281): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16282): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16290 hardirqs last enabled at (16289): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16289): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16290): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16298 hardirqs last enabled at (16297): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16297): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16298): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16302 hardirqs last enabled at (16301): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16301): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16302): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 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 (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16322 hardirqs last enabled at (16321): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16321): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16322): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16332 hardirqs last enabled at (16331): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16331): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16332): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16340 hardirqs last enabled at (16339): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16339): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16340): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16016): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16016): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (15633): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16498 hardirqs last enabled at (16497): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16497): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16498): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16496): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16496): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16343): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16542 hardirqs last enabled at (16541): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16541): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16542): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000f6bb19f8 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16548 hardirqs last enabled at (16547): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16547): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16548): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082e7b10 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 16618 hardirqs last enabled at (16617): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (16617): [] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194 hardirqs last disabled at (16618): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0e24 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 16624 hardirqs last enabled at (16623): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (16623): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (16624): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16628 hardirqs last enabled at (16627): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16627): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16628): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16632 hardirqs last enabled at (16631): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16631): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16638 hardirqs last enabled at (16637): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16637): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16638): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16644 hardirqs last enabled at (16643): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16643): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16648 hardirqs last enabled at (16647): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16647): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16648): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16652 hardirqs last enabled at (16651): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16651): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16652): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16656 hardirqs last enabled at (16655): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16655): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16666 hardirqs last enabled at (16665): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16665): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16666): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16676 hardirqs last enabled at (16675): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16675): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16684 hardirqs last enabled at (16683): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16683): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16684): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16692 hardirqs last enabled at (16691): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16691): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16692): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16700 hardirqs last enabled at (16699): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16699): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16700): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16710 hardirqs last enabled at (16709): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16709): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16710): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16720 hardirqs last enabled at (16719): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16719): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16720): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16728 hardirqs last enabled at (16727): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16727): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16728): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16736 hardirqs last enabled at (16735): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16735): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16736): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16744 hardirqs last enabled at (16743): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16743): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16754 hardirqs last enabled at (16753): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16753): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16754): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16540): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16540): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 16992 hardirqs last enabled at (16991): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (16991): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (16992): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (16990): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (16990): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16757): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17008 hardirqs last enabled at (17007): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17007): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17008): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17006): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17006): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (16995): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17068 hardirqs last enabled at (17067): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17067): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17068): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17066): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17066): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17011): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17228 hardirqs last enabled at (17227): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17227): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17228): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17226): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17226): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17071): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17248 hardirqs last enabled at (17247): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17247): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17246): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17246): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17231): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17428 hardirqs last enabled at (17427): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17427): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17428): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17426): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17426): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17251): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17454 hardirqs last enabled at (17453): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17453): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17454): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17452): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17452): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17431): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17464 hardirqs last enabled at (17463): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17463): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17464): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17462): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17462): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17457): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17626 hardirqs last enabled at (17625): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17625): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17626): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17624): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17624): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17467): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17656 hardirqs last enabled at (17655): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17655): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17654): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17654): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17629): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17828 hardirqs last enabled at (17827): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17827): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17828): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17826): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17826): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17659): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17858 hardirqs last enabled at (17857): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17857): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17858): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17856): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17856): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17831): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 17876 hardirqs last enabled at (17875): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (17875): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (17876): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (17874): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (17874): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17861): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18136 hardirqs last enabled at (18135): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18135): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18136): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18134): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18134): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (17879): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18176 hardirqs last enabled at (18175): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18175): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18176): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18174): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18174): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18139): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18328 hardirqs last enabled at (18327): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18327): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18326): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18326): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18179): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18348 hardirqs last enabled at (18347): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18347): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18348): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18346): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18346): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18331): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18532 hardirqs last enabled at (18531): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18531): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18532): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18530): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18530): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18351): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18590 hardirqs last enabled at (18589): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18589): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18590): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18588): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18588): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18535): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18612 hardirqs last enabled at (18611): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18611): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18612): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18610): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18610): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18593): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18782 hardirqs last enabled at (18781): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18781): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18782): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18780): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18780): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18615): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18816 hardirqs last enabled at (18815): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18815): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18816): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18814): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18814): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18785): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18934 hardirqs last enabled at (18933): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18933): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18934): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18928): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18928): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18819): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 18968 hardirqs last enabled at (18967): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (18967): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (18968): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (18966): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (18966): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18937): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19136 hardirqs last enabled at (19135): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19135): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19136): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19134): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19134): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (18971): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19180 hardirqs last enabled at (19179): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19179): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19180): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19178): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19178): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19139): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19210 hardirqs last enabled at (19209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19209): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19208): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19208): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19183): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19424 hardirqs last enabled at (19423): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19423): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19424): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19422): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19422): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19213): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19500 hardirqs last enabled at (19499): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19499): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19500): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19498): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19498): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19427): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19666 hardirqs last enabled at (19665): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19665): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19666): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19664): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19664): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19503): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19676 hardirqs last enabled at (19675): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19675): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19674): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19674): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19669): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19852 hardirqs last enabled at (19851): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19851): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19852): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19850): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19850): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19679): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000f6bb2828 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19912 hardirqs last enabled at (19911): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (19911): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (19912): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19910): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19910): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19855): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 19938 hardirqs last enabled at (19937): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (19937): [] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202 hardirqs last disabled at (19938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (19930): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (19930): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (19915): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20106 hardirqs last enabled at (20105): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20105): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20106): [] 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 (19941): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20126 hardirqs last enabled at (20125): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20125): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20126): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20124): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20124): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20109): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20294 hardirqs last enabled at (20293): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20293): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20294): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20292): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20292): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20129): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20324 hardirqs last enabled at (20323): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20323): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20324): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20322): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20322): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20297): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20342 hardirqs last enabled at (20341): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20341): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20342): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20340): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20340): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20327): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20498 hardirqs last enabled at (20497): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20497): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20498): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20496): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20496): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20345): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20530 hardirqs last enabled at (20529): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20529): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20530): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20528): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20528): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20501): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 20692 hardirqs last enabled at (20691): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (20691): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (20692): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20690): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20690): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20533): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082e7b10 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 20718 hardirqs last enabled at (20717): [] folio_memcg_lock+0xe8/0x1fc mm/memcontrol.c:2113 hardirqs last disabled at (20718): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (20710): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (20710): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20695): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0e24 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 21004 hardirqs last enabled at (21003): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (21003): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (21004): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21000): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21000): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (20721): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21166 hardirqs last enabled at (21165): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21165): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21166): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21164): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21164): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21007): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21296 hardirqs last enabled at (21295): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21295): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21296): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21290): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21290): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21169): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21482 hardirqs last enabled at (21481): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21481): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21482): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21480): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21480): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21299): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21494 hardirqs last enabled at (21493): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21493): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21494): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21492): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21492): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21485): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21668 hardirqs last enabled at (21667): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21667): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21668): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21666): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21666): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21497): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21680 hardirqs last enabled at (21679): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21679): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21680): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21678): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21678): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21671): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21840 hardirqs last enabled at (21839): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21839): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21840): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21838): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21838): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21683): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21856 hardirqs last enabled at (21855): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21855): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21856): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21854): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21854): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21843): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 21862 hardirqs last enabled at (21861): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (21861): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (21862): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (21854): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (21854): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21843): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22040 hardirqs last enabled at (22039): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22039): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22038): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22038): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (21865): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22064 hardirqs last enabled at (22063): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22063): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22062): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22062): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22043): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22208 hardirqs last enabled at (22207): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22207): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22208): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22206): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22206): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22067): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22226 hardirqs last enabled at (22225): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22225): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22224): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22224): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22211): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22410 hardirqs last enabled at (22409): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22409): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22410): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22408): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22408): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22229): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22676 hardirqs last enabled at (22675): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22675): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22676): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22674): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22674): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22413): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22698 hardirqs last enabled at (22697): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22697): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22698): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22696): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22696): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22679): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22882 hardirqs last enabled at (22881): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22881): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22880): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22880): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22701): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 22894 hardirqs last enabled at (22893): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (22893): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (22894): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (22892): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (22892): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22885): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23054 hardirqs last enabled at (23053): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23053): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23054): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23052): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23052): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (22897): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23170 hardirqs last enabled at (23169): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23169): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23170): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23168): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23168): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23057): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23196 hardirqs last enabled at (23195): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23195): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23194): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23194): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23173): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23378 hardirqs last enabled at (23377): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23377): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23378): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23376): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23376): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23199): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23392 hardirqs last enabled at (23391): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23391): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23392): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23390): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23390): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23381): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23570 hardirqs last enabled at (23569): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23569): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23570): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23568): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23568): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23395): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23594 hardirqs last enabled at (23593): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23593): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23594): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23588): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23588): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23573): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23762 hardirqs last enabled at (23761): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23761): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23762): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23760): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23760): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23597): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 23946 hardirqs last enabled at (23945): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (23945): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (23946): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (23944): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (23944): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23765): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24114 hardirqs last enabled at (24113): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24113): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24114): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24112): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24112): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (23949): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24396 hardirqs last enabled at (24395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24395): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24394): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24394): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24117): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24416 hardirqs last enabled at (24415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24415): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24414): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24414): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24399): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24590 hardirqs last enabled at (24589): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24589): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24590): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24588): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24588): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24419): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24610 hardirqs last enabled at (24609): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24609): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24608): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24608): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24593): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24768 hardirqs last enabled at (24767): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24767): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24768): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24766): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24766): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24613): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 24874 hardirqs last enabled at (24873): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (24873): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (24874): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (24872): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (24872): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24771): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25036 hardirqs last enabled at (25035): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25035): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25034): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25034): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24877): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25040 hardirqs last enabled at (25039): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25039): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25034): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25034): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (24877): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25056 hardirqs last enabled at (25055): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25055): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25056): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25054): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25054): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25043): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25218 hardirqs last enabled at (25217): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25217): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25218): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25216): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25216): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25059): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25240 hardirqs last enabled at (25239): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25239): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25240): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25238): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25238): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25221): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 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 (25410): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25410): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25243): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25432 hardirqs last enabled at (25431): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25431): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25432): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25430): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25430): [] 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: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25458 hardirqs last enabled at (25457): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25457): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25458): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25456): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25456): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25435): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25610 hardirqs last enabled at (25609): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25609): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25608): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25608): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25461): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25778 hardirqs last enabled at (25777): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25777): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25778): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25776): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25776): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25613): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25942 hardirqs last enabled at (25941): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25941): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25942): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25940): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25940): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25781): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25972 hardirqs last enabled at (25971): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25971): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25972): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25970): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25970): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25945): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 25994 hardirqs last enabled at (25993): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (25993): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (25994): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (25992): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (25992): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25975): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26162 hardirqs last enabled at (26161): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26161): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26162): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26156): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26156): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (25997): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26332 hardirqs last enabled at (26331): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26331): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26332): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26330): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26330): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26165): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26346 hardirqs last enabled at (26345): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26345): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26346): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26344): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26344): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26335): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26512 hardirqs last enabled at (26511): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26511): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26512): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26510): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26510): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26349): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26688 hardirqs last enabled at (26687): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26687): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26688): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26686): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26686): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26515): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26706 hardirqs last enabled at (26705): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26705): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26706): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26704): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26704): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26691): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26876 hardirqs last enabled at (26875): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26875): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26876): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26874): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26874): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26709): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26882 hardirqs last enabled at (26881): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26881): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26874): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26874): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26709): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 26904 hardirqs last enabled at (26903): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (26903): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (26904): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (26902): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (26902): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26885): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 27082 hardirqs last enabled at (27081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27081): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27080): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27080): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (26907): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 27096 hardirqs last enabled at (27095): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27095): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27096): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27094): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27094): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27085): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 27490 hardirqs last enabled at (27489): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27489): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27488): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27488): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27099): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003900000018 x6 : ffff0000f6bb2740 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 27526 hardirqs last enabled at (27525): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27525): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27526): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27524): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27524): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27493): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082e7b10 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 27556 hardirqs last enabled at (27555): [] folio_memcg_lock+0xe8/0x1fc mm/memcontrol.c:2113 hardirqs last disabled at (27556): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27548): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27548): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27529): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218675f0 x29: ffff800021867610 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d0e24 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218676cc 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: 27790 hardirqs last enabled at (27789): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (27789): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (27790): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27786): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27786): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27559): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 27822 hardirqs last enabled at (27821): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27821): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (27822): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27820): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27820): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27793): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28000 hardirqs last enabled at (27999): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (27999): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28000): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (27998): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (27998): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (27825): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28028 hardirqs last enabled at (28027): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28027): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28028): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28026): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28026): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28003): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28210 hardirqs last enabled at (28209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28209): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28208): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28208): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28031): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28234 hardirqs last enabled at (28233): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28233): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28234): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28232): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28232): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28213): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28254 hardirqs last enabled at (28253): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28253): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28254): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28252): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28252): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28237): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28428 hardirqs last enabled at (28427): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28427): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28428): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28426): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28426): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28257): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28462 hardirqs last enabled at (28461): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28461): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28462): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28456): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28456): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28431): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 28474 hardirqs last enabled at (28473): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (28473): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (28474): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (28472): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (28472): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28465): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29058 hardirqs last enabled at (29057): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29057): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29058): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29056): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29056): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (28477): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29086 hardirqs last enabled at (29085): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29085): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29086): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29084): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29084): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29061): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29438 hardirqs last enabled at (29437): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29437): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29438): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29436): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29436): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29089): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29448 hardirqs last enabled at (29447): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29447): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29448): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29446): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29446): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29441): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29490 hardirqs last enabled at (29489): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29489): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29488): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29488): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29451): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29754 hardirqs last enabled at (29753): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29753): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29754): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29752): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29752): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29493): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29774 hardirqs last enabled at (29773): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29773): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29774): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29772): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29772): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29757): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29940 hardirqs last enabled at (29939): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29939): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29940): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29938): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29938): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29777): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29962 hardirqs last enabled at (29961): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29961): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29960): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29960): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29943): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 29968 hardirqs last enabled at (29967): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (29967): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (29968): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (29960): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (29960): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29943): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30102 hardirqs last enabled at (30101): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30101): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30102): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30100): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30100): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (29971): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30144 hardirqs last enabled at (30143): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30143): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30144): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30150 hardirqs last enabled at (30149): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30149): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30150): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30156 hardirqs last enabled at (30155): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30155): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30156): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30160 hardirqs last enabled at (30159): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30159): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30164 hardirqs last enabled at (30163): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30163): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30164): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30170 hardirqs last enabled at (30169): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30169): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30170): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30176 hardirqs last enabled at (30175): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30175): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30176): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30184 hardirqs last enabled at (30183): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30183): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30184): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30192 hardirqs last enabled at (30191): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30191): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30192): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30202 hardirqs last enabled at (30201): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30201): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30202): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30212 hardirqs last enabled at (30211): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30211): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30212): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30142): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30142): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30105): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30372 hardirqs last enabled at (30371): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30371): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30372): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30370): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30370): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30215): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30536 hardirqs last enabled at (30535): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30535): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30536): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30534): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30534): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30375): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30558 hardirqs last enabled at (30557): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30557): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30558): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30556): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30556): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30539): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30586 hardirqs last enabled at (30585): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30585): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30584): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30584): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30561): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30908 hardirqs last enabled at (30907): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30907): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30906): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30906): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30589): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 30912 hardirqs last enabled at (30911): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (30911): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (30912): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (30906): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (30906): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30589): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 31082 hardirqs last enabled at (31081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31081): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31080): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31080): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (30915): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 31098 hardirqs last enabled at (31097): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31097): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31096): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31096): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31085): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 31714 hardirqs last enabled at (31713): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31713): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31714): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31712): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31712): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31101): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 31718 hardirqs last enabled at (31717): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31717): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31718): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31712): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31712): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31101): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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 : ffff8000218676c0 x29: ffff8000218676e0 x28: 1ffff0000430cf2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff800021867968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff0000430cf2d x20: ffff800021867960 x19: ffff0000f6b40e28 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff800027fe9000 x9 : ffff80000981543c x8 : 0000000000080000 x7 : 0000003a00000018 x6 : ffff0000f6bb2658 x5 : ffff800021867978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800021867930 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: 31724 hardirqs last enabled at (31723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (31723): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (31724): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (31712): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (31712): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (31101): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5879 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 0 PID: 5879 Comm: syz.2.312 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 62400005 (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