loop0: detected capacity change from 0 to 2048 UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Not tainted 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6540 hardirqs last enabled at (6539): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (6539): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (6540): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6440): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (6438): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 490ec7b3fb5f5dc6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004100000018 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6726 hardirqs last enabled at (6725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6725): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6720): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6720): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6543): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6543): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6543): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6543): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dc7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6792 hardirqs last enabled at (6791): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6791): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6786): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6786): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6729): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6729): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6729): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6729): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dc8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6938 hardirqs last enabled at (6937): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6937): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6932): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6932): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6795): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6795): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6795): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6795): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dc9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6962 hardirqs last enabled at (6961): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6961): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6962): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6956): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6956): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6941): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6941): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6941): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6941): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dca ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6994 hardirqs last enabled at (6993): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6993): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6994): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6988): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6988): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6965): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6965): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6965): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6965): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dcb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7182 hardirqs last enabled at (7181): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7181): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7182): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7176): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7176): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6997): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6997): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6997): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6997): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dcc ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7224 hardirqs last enabled at (7223): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7223): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7218): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7218): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7185): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7185): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7185): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7185): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dcd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7412 hardirqs last enabled at (7411): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7411): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7412): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7406): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7406): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7227): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7227): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7227): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7227): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dce ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7448 hardirqs last enabled at (7447): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7447): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7448): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7442): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7442): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7415): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7415): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7415): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7415): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dcf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7548 hardirqs last enabled at (7547): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7547): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7548): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7542): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7542): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7451): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7451): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7451): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7451): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7674 hardirqs last enabled at (7673): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7673): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7674): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7668): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7668): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7551): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7551): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7551): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7551): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7740 hardirqs last enabled at (7739): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7739): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7740): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7734): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7734): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7677): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7677): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7677): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7677): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7944 hardirqs last enabled at (7943): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7943): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7944): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7938): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7938): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7743): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7743): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7743): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7743): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8076 hardirqs last enabled at (8075): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8075): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8076): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8070): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8070): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7947): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7947): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7947): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7947): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8106 hardirqs last enabled at (8105): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8105): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8106): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8100): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8100): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8079): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8079): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8079): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8079): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8286 hardirqs last enabled at (8285): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8285): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8286): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8280): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8280): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8109): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8109): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8109): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8109): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8326 hardirqs last enabled at (8325): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8325): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8320): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8320): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8289): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8289): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8289): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8289): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8558 hardirqs last enabled at (8557): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8557): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8558): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8552): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8552): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8329): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8329): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8329): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8329): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8610 hardirqs last enabled at (8609): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8609): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8604): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8604): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8561): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8561): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8561): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8561): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dd9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8644 hardirqs last enabled at (8643): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8643): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8638): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8638): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8613): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8613): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8613): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8613): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dda ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8776 hardirqs last enabled at (8775): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8775): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8776): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8770): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8770): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8647): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8647): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8647): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8647): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ddb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8828 hardirqs last enabled at (8827): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8827): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8828): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8822): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8822): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8779): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8779): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8779): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8779): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ddc ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9056 hardirqs last enabled at (9055): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9055): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9056): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9050): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9050): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8831): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8831): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8831): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8831): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ddd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9126 hardirqs last enabled at (9125): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9125): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9126): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9120): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9120): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9059): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9059): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9059): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9059): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dde ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9258 hardirqs last enabled at (9257): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9257): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9252): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9252): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9129): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9129): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9129): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9129): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ddf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9406 hardirqs last enabled at (9405): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9405): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9406): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9400): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9400): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9261): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9261): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9261): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9261): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9478 hardirqs last enabled at (9477): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9477): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9478): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9472): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9472): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9437): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9437): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9437): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9437): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9606 hardirqs last enabled at (9605): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9605): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9606): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9600): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9600): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9481): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9481): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9481): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9481): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba570 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9656 hardirqs last enabled at (9655): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9655): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9650): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9650): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9609): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9609): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9609): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9609): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9702 hardirqs last enabled at (9701): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (9702): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9690): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9690): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9659): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9659): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9659): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9659): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9892 hardirqs last enabled at (9891): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (9891): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (9892): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9884): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9884): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9705): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9705): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9705): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9705): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004200000018 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9964 hardirqs last enabled at (9963): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9963): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9958): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9958): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9895): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9895): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9895): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9895): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10116 hardirqs last enabled at (10115): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10115): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10116): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10110): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10110): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9967): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9967): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9967): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9967): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10154 hardirqs last enabled at (10153): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10153): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10154): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10148): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10148): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10119): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10119): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10119): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10119): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10188 hardirqs last enabled at (10187): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10187): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10188): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10182): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10182): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10157): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10157): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10157): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10157): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5de9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10398 hardirqs last enabled at (10397): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10397): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10398): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10392): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10392): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10191): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10191): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10191): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10191): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dea ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10434 hardirqs last enabled at (10433): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10433): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10434): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10428): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10428): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10401): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10401): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10401): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10401): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5deb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10626 hardirqs last enabled at (10625): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10625): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10626): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10620): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10620): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10437): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10437): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10437): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10437): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dec ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10682 hardirqs last enabled at (10681): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10681): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10676): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10676): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10629): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10629): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10629): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10629): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ded ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10764 hardirqs last enabled at (10763): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10763): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10764): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10758): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10758): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10685): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10685): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10685): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10685): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dee ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10906 hardirqs last enabled at (10905): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10905): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10900): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10900): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10767): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10767): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10767): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10767): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5def ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10958 hardirqs last enabled at (10957): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10957): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10958): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10952): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10952): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10909): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10909): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10909): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10909): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11120 hardirqs last enabled at (11119): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11119): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11120): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11114): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11114): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10961): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10961): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10961): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10961): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11196 hardirqs last enabled at (11195): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11195): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11190): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11190): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11123): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11123): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11123): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11123): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11226 hardirqs last enabled at (11225): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11225): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11220): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11220): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11199): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11199): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11199): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11199): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11384 hardirqs last enabled at (11383): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11383): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11384): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11378): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11378): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11229): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11229): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11229): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11229): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11442 hardirqs last enabled at (11441): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11441): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11442): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11436): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11436): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11387): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11387): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11387): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11387): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11470 hardirqs last enabled at (11469): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11469): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11470): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11464): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11464): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11445): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11445): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11445): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11445): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11654 hardirqs last enabled at (11653): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11653): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11654): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11648): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11648): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11473): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11473): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11473): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11473): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11682 hardirqs last enabled at (11681): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11681): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11676): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11676): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11657): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11657): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11657): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11657): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11814 hardirqs last enabled at (11813): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11813): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11814): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11808): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11808): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11685): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11685): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11685): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11685): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5df9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11848 hardirqs last enabled at (11847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11842): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11842): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11817): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11817): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11817): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11817): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dfa ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11890 hardirqs last enabled at (11889): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11889): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11890): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11884): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11884): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11851): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11851): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11851): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11851): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dfb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12036 hardirqs last enabled at (12035): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12035): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12030): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12030): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11893): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11893): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11893): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11893): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dfc ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12072 hardirqs last enabled at (12071): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12071): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12072): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12066): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12066): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12039): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12039): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12039): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12039): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dfd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12206 hardirqs last enabled at (12205): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12205): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12206): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12200): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12200): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12075): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12075): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12075): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12075): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dfe ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12252 hardirqs last enabled at (12251): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12251): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12252): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12246): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12246): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12209): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12209): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12209): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12209): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5dff ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12280 hardirqs last enabled at (12279): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12279): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12280): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12274): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12274): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12255): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12255): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12255): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12255): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e00 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12442 hardirqs last enabled at (12441): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12441): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12442): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12436): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12436): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12283): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12283): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12283): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12283): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e01 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba488 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12476 hardirqs last enabled at (12475): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12475): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12476): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12470): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12470): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12445): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12445): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12445): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12445): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e02 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12628 hardirqs last enabled at (12627): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (12628): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12616): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12616): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12479): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12479): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12479): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12479): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e03 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12658 hardirqs last enabled at (12657): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (12657): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (12658): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12650): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12650): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12631): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12631): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12631): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12631): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e04 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004300000018 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12710 hardirqs last enabled at (12709): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12709): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12710): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12704): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12704): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12661): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12661): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12661): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12661): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e05 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12848 hardirqs last enabled at (12847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12842): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12842): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12713): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12713): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12713): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12713): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e06 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12920 hardirqs last enabled at (12919): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12919): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12920): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12914): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12914): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12851): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12851): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12851): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12851): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e07 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12954 hardirqs last enabled at (12953): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12953): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12948): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12948): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12923): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12923): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12923): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12923): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e08 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13082 hardirqs last enabled at (13081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13081): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13076): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13076): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12957): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12957): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12957): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12957): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e09 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13110 hardirqs last enabled at (13109): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13109): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13110): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13104): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13104): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13085): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13085): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13085): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13085): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e0a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13258 hardirqs last enabled at (13257): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13257): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13252): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13252): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13113): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13113): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13113): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13113): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e0b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13292 hardirqs last enabled at (13291): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13291): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13292): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13286): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13286): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13261): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13261): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13261): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13261): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e0c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13328 hardirqs last enabled at (13327): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13327): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13322): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13322): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13295): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13295): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13295): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13295): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e0d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13446 hardirqs last enabled at (13445): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13445): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13446): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13440): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13440): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13331): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13331): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13331): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13331): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e0e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13518 hardirqs last enabled at (13517): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13517): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13518): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13512): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13512): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13449): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13449): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13449): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13449): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e0f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13654 hardirqs last enabled at (13653): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13653): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13654): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13648): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13648): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13521): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13521): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13521): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13521): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e10 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13716 hardirqs last enabled at (13715): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13715): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13716): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13710): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13710): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13657): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13657): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13657): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13657): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e11 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13752 hardirqs last enabled at (13751): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13751): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13752): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13746): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13746): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13719): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13719): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13719): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13719): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e12 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13888 hardirqs last enabled at (13887): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13887): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13888): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13882): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13882): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13755): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13755): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13755): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13755): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e13 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13922 hardirqs last enabled at (13921): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13921): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13916): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13916): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13891): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13891): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13891): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13891): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e14 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14066 hardirqs last enabled at (14065): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14065): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14066): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14060): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14060): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13925): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13925): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13925): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13925): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e15 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14094 hardirqs last enabled at (14093): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14093): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14094): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14088): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14088): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14069): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14069): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14069): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e16 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14184 hardirqs last enabled at (14183): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14183): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14184): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14178): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14178): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14097): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14097): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14097): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14097): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e17 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14308 hardirqs last enabled at (14307): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14307): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14308): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14302): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14302): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14187): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14187): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14187): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14187): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e18 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14396 hardirqs last enabled at (14395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14395): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14390): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14390): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14311): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14311): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14311): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14311): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e19 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14436 hardirqs last enabled at (14435): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14435): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14436): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14430): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14430): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14399): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14399): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14399): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14399): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e1a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14572 hardirqs last enabled at (14571): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14571): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14572): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14566): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14566): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14439): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14439): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14439): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14439): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e1b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14600 hardirqs last enabled at (14599): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14599): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14600): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14594): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14594): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14575): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14575): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14575): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14575): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e1c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14860 hardirqs last enabled at (14859): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14859): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14860): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14854): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14854): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14603): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14603): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14603): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14603): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e1d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14894 hardirqs last enabled at (14893): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14893): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14894): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14888): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14888): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14863): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14863): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14863): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14863): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e1e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14932 hardirqs last enabled at (14931): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14931): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14926): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14926): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14897): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14897): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14897): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14897): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e1f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15066 hardirqs last enabled at (15065): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15065): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15066): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15060): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15060): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14935): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14935): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14935): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14935): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e20 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba3a0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15204 hardirqs last enabled at (15203): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15203): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15204): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15198): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15198): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15069): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15069): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15069): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e21 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15338 hardirqs last enabled at (15337): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (15338): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15326): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15326): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15207): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15207): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15207): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15207): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e22 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15376 hardirqs last enabled at (15375): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (15375): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (15376): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15368): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15368): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15341): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15341): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15341): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15341): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e23 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004400000018 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15416 hardirqs last enabled at (15415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15415): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15410): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15410): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15379): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15379): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15379): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15379): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e24 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15542 hardirqs last enabled at (15541): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15541): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15542): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15536): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15536): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15419): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15419): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15419): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15419): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e25 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15576 hardirqs last enabled at (15575): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15575): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15576): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15570): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15570): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15545): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15545): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15545): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15545): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e26 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15724 hardirqs last enabled at (15723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15723): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15724): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15718): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15718): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15579): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15579): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15579): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15579): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e27 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15762 hardirqs last enabled at (15761): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15761): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15762): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15756): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15756): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15727): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15727): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15727): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15727): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e28 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15856 hardirqs last enabled at (15855): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15855): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15856): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15850): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15850): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15765): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15765): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15765): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15765): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e29 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15974 hardirqs last enabled at (15973): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15973): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15974): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15968): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15968): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15859): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15859): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15859): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15859): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e2a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16042 hardirqs last enabled at (16041): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16041): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16042): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16036): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16036): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15977): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15977): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15977): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15977): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e2b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16146 hardirqs last enabled at (16145): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16145): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16146): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16140): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16140): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16045): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16045): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16045): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16045): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e2c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16220 hardirqs last enabled at (16219): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16219): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16220): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16214): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16214): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16149): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16149): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16149): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16149): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e2d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16248 hardirqs last enabled at (16247): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16247): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16242): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16242): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16223): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16223): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16223): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16223): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e2e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16362 hardirqs last enabled at (16361): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16361): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16362): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16356): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16356): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16251): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16251): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16251): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16251): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e2f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16396 hardirqs last enabled at (16395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16395): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16390): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16390): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16365): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16365): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16365): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16365): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e30 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16432 hardirqs last enabled at (16431): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16431): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16432): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16426): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16426): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16399): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16399): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16399): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16399): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e31 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16530 hardirqs last enabled at (16529): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16529): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16530): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16524): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16524): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16435): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16435): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16435): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16435): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e32 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16556 hardirqs last enabled at (16555): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16555): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16556): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16550): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16550): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16533): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16533): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16533): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16533): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e33 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16658 hardirqs last enabled at (16657): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16657): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16658): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16652): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16652): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16559): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16559): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16559): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16559): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e34 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16690 hardirqs last enabled at (16689): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16689): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16690): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16684): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16684): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16661): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16661): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16661): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16661): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e35 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16726 hardirqs last enabled at (16725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16725): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16720): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16720): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16693): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16693): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16693): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16693): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e36 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16826 hardirqs last enabled at (16825): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16825): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16826): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16820): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16820): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16729): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16729): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16729): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16729): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e37 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16854 hardirqs last enabled at (16853): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16853): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16854): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16848): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16848): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16829): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16829): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16829): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16829): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e38 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16948 hardirqs last enabled at (16947): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16947): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16948): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16942): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16942): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16857): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16857): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16857): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16857): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e39 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17014 hardirqs last enabled at (17013): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17013): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17014): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17008): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17008): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16951): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16951): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16951): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16951): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e3a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17050 hardirqs last enabled at (17049): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17049): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17050): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17044): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17044): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17017): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17017): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17017): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17017): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e3b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17164 hardirqs last enabled at (17163): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17163): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17164): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17158): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17158): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17053): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17053): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17053): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17053): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e3c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17210 hardirqs last enabled at (17209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17209): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17204): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17167): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17167): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17167): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17167): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e3d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17326 hardirqs last enabled at (17325): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17325): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17320): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17320): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17213): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17213): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17213): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17213): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e3e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17402 hardirqs last enabled at (17401): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17401): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17402): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17396): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17396): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17329): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17329): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17329): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17329): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e3f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba2b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17442 hardirqs last enabled at (17441): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17441): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17442): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17436): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17436): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17405): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17405): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17405): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17405): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e40 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17536 hardirqs last enabled at (17535): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (17536): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17524): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17524): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17445): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17445): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17445): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17445): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e41 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17818 hardirqs last enabled at (17817): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (17817): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (17818): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17810): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17810): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17539): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17539): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17539): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17539): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e42 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004500000018 x6 : ffff0000d4dba1d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17846 hardirqs last enabled at (17845): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17845): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17846): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17840): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17840): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17821): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17821): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17821): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17821): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e43 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba1d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18108 hardirqs last enabled at (18107): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18107): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18108): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18102): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18102): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17849): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17849): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17849): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17849): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e44 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18204 hardirqs last enabled at (18203): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (18203): [] _raw_spin_unlock_irq+0x98/0x128 kernel/locking/spinlock.c:202 hardirqs last disabled at (18204): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18192): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18192): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18111): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18111): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18111): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18111): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e45 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18418 hardirqs last enabled at (18417): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18417): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18418): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18412): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18412): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18207): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18207): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18207): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18207): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e46 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18472 hardirqs last enabled at (18471): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18471): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18472): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18466): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18466): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18421): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18421): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18421): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18421): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e47 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18728 hardirqs last enabled at (18727): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18727): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18728): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18722): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18722): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18475): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18475): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18475): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18475): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e48 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18848 hardirqs last enabled at (18847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18842): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18842): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18731): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18731): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18731): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18731): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e49 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18922 hardirqs last enabled at (18921): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18921): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18916): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18916): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18851): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18851): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18851): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18851): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e4a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18988 hardirqs last enabled at (18987): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18987): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18988): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18982): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18982): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18925): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18925): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18925): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18925): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e4b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19208 hardirqs last enabled at (19207): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19207): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19208): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19202): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19202): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18991): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18991): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18991): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18991): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e4c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19244 hardirqs last enabled at (19243): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19243): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19244): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19238): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19238): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19211): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19211): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19211): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19211): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e4d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19318 hardirqs last enabled at (19317): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19317): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19318): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19312): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19312): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19247): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19247): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19247): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19247): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e4e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19370 hardirqs last enabled at (19369): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19369): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19370): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19364): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19364): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19321): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19321): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19321): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19321): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e4f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19574 hardirqs last enabled at (19573): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19573): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19574): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19568): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19568): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19373): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19373): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19373): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19373): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e50 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19656 hardirqs last enabled at (19655): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19655): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19650): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19650): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19577): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19577): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19577): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19577): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e51 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19872 hardirqs last enabled at (19871): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19871): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19872): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19866): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19866): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19659): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19659): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19659): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19659): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e52 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19932 hardirqs last enabled at (19931): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19931): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19926): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19926): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19875): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19875): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19875): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19875): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e53 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20176 hardirqs last enabled at (20175): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20175): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20176): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20170): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20170): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19935): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19935): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19935): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19935): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e54 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20242 hardirqs last enabled at (20241): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20241): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20242): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20236): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20236): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20179): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20179): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20179): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20179): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e55 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20430 hardirqs last enabled at (20429): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20429): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20430): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20424): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20424): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20245): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20245): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20245): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20245): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e56 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20490 hardirqs last enabled at (20489): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20489): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20484): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20484): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20433): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20433): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20433): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20433): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e57 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20522 hardirqs last enabled at (20521): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20521): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20522): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20516): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20516): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20493): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20493): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20493): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20493): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e58 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20610 hardirqs last enabled at (20609): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20609): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20604): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20604): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20525): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20525): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20525): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20525): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e59 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20642 hardirqs last enabled at (20641): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20641): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20642): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20636): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20636): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20613): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20613): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20613): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20613): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e5a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20714 hardirqs last enabled at (20713): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20713): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20714): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20708): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20708): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20645): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20645): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20645): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20645): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e5b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20812 hardirqs last enabled at (20811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20811): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20806): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20806): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20717): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20717): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20717): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20717): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e5c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20842 hardirqs last enabled at (20841): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20841): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20842): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20836): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20836): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20815): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20815): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20815): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20815): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e5d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20938 hardirqs last enabled at (20937): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20937): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20938): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20932): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20932): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20845): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20845): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20845): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20845): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e5e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20976 hardirqs last enabled at (20975): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20975): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20976): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20970): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20970): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20941): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20941): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20941): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20941): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e5f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21016 hardirqs last enabled at (21015): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (21016): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21004): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21004): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20979): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20979): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20979): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20979): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e60 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21144 hardirqs last enabled at (21143): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (21143): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (21144): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21136): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21136): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21019): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21019): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21019): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21019): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e61 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004600000018 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21178 hardirqs last enabled at (21177): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21177): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21178): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21172): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21172): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21147): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21147): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21147): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21147): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e62 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21352 hardirqs last enabled at (21351): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21351): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21352): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21346): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21346): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21181): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21181): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21181): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21181): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e63 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21380 hardirqs last enabled at (21379): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21379): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21380): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21374): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21374): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21355): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21355): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21355): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21355): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e64 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21416 hardirqs last enabled at (21415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21415): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21410): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21410): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21383): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21383): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21383): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21383): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e65 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21506 hardirqs last enabled at (21505): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21505): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21506): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21500): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21500): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21419): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21419): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21419): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21419): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e66 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21558 hardirqs last enabled at (21557): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21557): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21558): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21552): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21552): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21509): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21509): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21509): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21509): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e67 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21586 hardirqs last enabled at (21585): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21585): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21580): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21580): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21561): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21561): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21561): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21561): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e68 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21662 hardirqs last enabled at (21661): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21661): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21656): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21656): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21589): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21589): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21589): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21589): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e69 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21690 hardirqs last enabled at (21689): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21689): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21690): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21684): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21684): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21665): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21665): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21665): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21665): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e6a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21780 hardirqs last enabled at (21779): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21779): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21780): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21774): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21774): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21693): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21693): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21693): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21693): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e6b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21812 hardirqs last enabled at (21811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21811): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21806): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21806): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21783): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21783): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21783): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21783): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e6c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21842 hardirqs last enabled at (21841): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21841): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21842): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21836): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21836): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21815): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21815): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21815): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21815): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e6d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21930 hardirqs last enabled at (21929): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21929): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21930): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21924): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21924): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21845): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21845): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21845): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21845): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e6e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21960 hardirqs last enabled at (21959): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21959): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21960): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21954): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21954): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21933): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21933): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21933): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21933): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e6f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21988 hardirqs last enabled at (21987): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21987): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21988): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21982): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21982): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21963): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21963): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21963): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21963): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e70 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22060 hardirqs last enabled at (22059): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22059): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22054): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22054): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21991): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21991): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21991): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21991): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e71 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22088 hardirqs last enabled at (22087): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22087): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22088): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22082): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22082): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22063): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22063): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22063): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22063): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e72 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22180 hardirqs last enabled at (22179): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22179): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22180): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22174): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22174): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22091): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22091): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22091): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22091): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e73 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22208 hardirqs last enabled at (22207): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22207): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22208): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22202): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22202): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22183): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22183): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22183): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22183): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e74 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22246 hardirqs last enabled at (22245): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22245): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22246): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22240): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22240): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22211): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22211): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22211): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22211): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e75 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22324 hardirqs last enabled at (22323): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22323): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22324): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22318): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22318): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22249): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22249): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22249): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22249): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e76 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22388 hardirqs last enabled at (22387): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22387): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22388): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22382): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22382): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22327): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22327): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22327): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22327): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e77 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22420 hardirqs last enabled at (22419): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22419): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22420): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22414): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22414): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22391): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22391): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22391): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22391): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e78 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22516 hardirqs last enabled at (22515): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22515): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22516): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22510): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22510): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22423): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22423): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22423): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22423): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e79 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22550 hardirqs last enabled at (22549): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22549): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22550): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22544): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22544): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22519): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22519): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22519): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22519): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e7a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22640 hardirqs last enabled at (22639): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22639): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22640): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22634): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22634): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22553): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22553): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22553): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22553): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e7b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22674 hardirqs last enabled at (22673): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22673): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22674): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22668): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22668): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22643): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22643): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22643): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22643): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e7c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22696 hardirqs last enabled at (22695): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22695): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22696): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22694): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22694): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22677): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22677): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22677): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22677): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e7d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba0e8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22822 hardirqs last enabled at (22821): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22821): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22822): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22820): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22820): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22699): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22699): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22699): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22699): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e7e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22850 hardirqs last enabled at (22849): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (22850): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22838): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22838): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22825): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22825): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22825): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22825): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e7f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22966 hardirqs last enabled at (22965): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (22965): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (22966): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22962): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22962): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22853): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22853): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22853): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22853): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e80 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004700000018 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23000 hardirqs last enabled at (22999): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22999): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23000): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22994): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22994): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22969): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22969): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22969): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22969): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e81 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23024 hardirqs last enabled at (23023): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23023): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23024): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23018): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23018): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23003): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23003): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23003): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23003): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e82 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23114 hardirqs last enabled at (23113): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23113): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23114): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23108): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23108): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23027): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23027): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23027): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23027): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e83 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23134 hardirqs last enabled at (23133): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23133): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23132): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23132): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23117): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23117): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23117): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23117): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e84 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23160 hardirqs last enabled at (23159): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23159): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23160): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23154): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23154): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23137): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23137): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23137): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23137): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e85 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23242 hardirqs last enabled at (23241): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23241): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23242): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23236): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23236): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23163): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23163): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23163): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23163): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e86 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23260 hardirqs last enabled at (23259): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23259): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23260): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23258): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23258): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23245): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23245): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23245): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23245): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e87 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23340 hardirqs last enabled at (23339): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23339): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23340): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23334): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23334): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23263): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23263): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23263): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23263): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e88 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23358 hardirqs last enabled at (23357): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23357): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23358): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23356): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23356): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23343): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23343): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23343): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23343): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e89 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23378 hardirqs last enabled at (23377): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23377): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23378): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23376): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23376): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23361): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23361): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23361): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23361): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e8a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23446 hardirqs last enabled at (23445): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23445): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23446): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23440): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23440): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23381): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23381): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23381): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23381): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e8b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23466 hardirqs last enabled at (23465): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23465): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23466): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23464): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23464): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23449): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23449): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23449): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23449): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e8c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23566 hardirqs last enabled at (23565): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23565): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23566): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23564): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23564): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23469): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23469): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23469): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23469): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e8d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23590 hardirqs last enabled at (23589): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23589): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23590): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23584): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23584): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23569): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23569): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23569): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23569): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e8e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23616 hardirqs last enabled at (23615): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23615): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23616): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23610): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23610): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23593): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23593): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23593): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23593): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e8f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23742 hardirqs last enabled at (23741): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23741): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23742): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23736): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23736): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23619): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23619): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23619): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23619): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e90 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23764 hardirqs last enabled at (23763): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23763): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23764): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23758): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23758): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23745): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23745): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23745): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23745): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e91 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23788 hardirqs last enabled at (23787): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23787): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23788): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23782): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23782): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23767): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23767): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23767): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23767): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e92 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23900 hardirqs last enabled at (23899): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23899): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23900): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23898): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23898): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23791): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23791): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23791): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23791): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e93 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23924 hardirqs last enabled at (23923): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23923): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23924): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23918): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23918): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23903): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23903): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23903): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23903): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e94 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24030 hardirqs last enabled at (24029): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24029): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24030): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24028): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24028): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23927): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23927): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23927): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23927): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e95 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24066 hardirqs last enabled at (24065): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24065): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24066): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24064): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24064): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24033): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24033): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24033): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24033): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e96 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24090 hardirqs last enabled at (24089): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24089): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24090): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24084): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24084): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24069): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24069): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24069): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24069): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e97 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24192 hardirqs last enabled at (24191): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24191): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24192): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24190): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24190): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24093): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24093): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24093): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24093): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e98 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24210 hardirqs last enabled at (24209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24209): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24208): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24208): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24195): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24195): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24195): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24195): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e99 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24234 hardirqs last enabled at (24233): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24233): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24234): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24228): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24228): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24213): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24213): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24213): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24213): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e9a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24360 hardirqs last enabled at (24359): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24359): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24360): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24358): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24358): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24237): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24237): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24237): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24237): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e9b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24384 hardirqs last enabled at (24383): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24383): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24384): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24378): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24378): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24363): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24363): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24363): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24363): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e9c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4dba000 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24406 hardirqs last enabled at (24405): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24405): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24406): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24400): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24400): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24387): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24387): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24387): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24387): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e9d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24510 hardirqs last enabled at (24509): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (24509): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (24510): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24474): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24474): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24409): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24409): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24409): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24409): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e9e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24530 hardirqs last enabled at (24529): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (24529): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (24530): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24526): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24526): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24513): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24513): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24513): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24513): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5e9f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004800000018 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24618 hardirqs last enabled at (24617): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24617): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24618): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24612): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24612): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24533): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24533): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24533): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24533): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24636 hardirqs last enabled at (24635): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24635): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24636): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24634): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24634): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24621): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24621): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24621): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24621): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24656 hardirqs last enabled at (24655): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24655): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24656): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24654): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24654): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24639): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24639): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24639): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24639): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24724 hardirqs last enabled at (24723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24723): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24724): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24718): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24718): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24659): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24659): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24659): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24659): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24744 hardirqs last enabled at (24743): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24743): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24744): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24742): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24742): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24727): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24727): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24727): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24727): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24824 hardirqs last enabled at (24823): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24823): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24818): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24818): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24747): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24747): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24747): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24747): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24848 hardirqs last enabled at (24847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24842): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24842): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24827): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24827): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24827): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24827): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24866 hardirqs last enabled at (24865): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24865): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24866): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24864): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24864): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24851): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24851): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24851): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24851): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24978 hardirqs last enabled at (24977): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24977): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24978): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24976): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24976): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24869): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24869): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24869): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24869): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25000 hardirqs last enabled at (24999): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24999): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25000): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24994): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (24994): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (24981): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (24981): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24981): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (24981): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ea9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25020 hardirqs last enabled at (25019): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25019): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25020): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25018): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25018): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25003): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25003): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25003): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25003): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eaa ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25122 hardirqs last enabled at (25121): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25121): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25122): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25116): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25116): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25023): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25023): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25023): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25023): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eab ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25146 hardirqs last enabled at (25145): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25145): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25146): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25140): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25140): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25125): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25125): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25125): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25125): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eac ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25168 hardirqs last enabled at (25167): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25167): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25168): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25162): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25162): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25149): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25149): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25149): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25149): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ead ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25270 hardirqs last enabled at (25269): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25269): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25270): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25268): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25268): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25171): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25171): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25171): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25171): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eae ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25292 hardirqs last enabled at (25291): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25291): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25292): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25286): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25286): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25273): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25273): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25273): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25273): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eaf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25416 hardirqs last enabled at (25415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25415): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25414): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25414): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25295): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25295): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25295): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25295): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25434 hardirqs last enabled at (25433): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25433): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25434): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25432): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25432): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25419): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25419): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25419): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25419): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25458 hardirqs last enabled at (25457): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25457): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25458): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25452): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25452): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25437): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25437): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25437): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25437): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25546 hardirqs last enabled at (25545): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25545): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25546): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25540): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25540): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25461): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25461): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25461): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25461): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25566 hardirqs last enabled at (25565): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25565): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25566): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25564): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25564): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25549): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25549): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25549): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25549): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25588 hardirqs last enabled at (25587): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25587): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25588): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25582): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25582): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25569): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25569): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25569): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25569): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25702 hardirqs last enabled at (25701): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25701): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25702): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25700): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25700): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25591): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25591): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25591): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25591): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25720 hardirqs last enabled at (25719): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25719): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25720): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25718): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25718): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25705): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25705): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25705): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25705): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25804 hardirqs last enabled at (25803): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25803): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25798): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25798): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25723): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25723): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25723): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25723): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25822 hardirqs last enabled at (25821): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25821): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25822): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25820): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25820): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25807): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25807): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25807): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25807): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eb9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25846 hardirqs last enabled at (25845): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25845): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25846): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25840): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25840): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25825): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25825): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25825): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25825): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5eba ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25922 hardirqs last enabled at (25921): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25921): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25916): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25916): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25849): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25849): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25849): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25849): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ebb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c622b8 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25950 hardirqs last enabled at (25949): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25949): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25950): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25944): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25944): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25925): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25925): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25925): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25925): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ebc ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 25974 hardirqs last enabled at (25973): [] lock_page_memcg+0x110/0x234 mm/memcontrol.c:2059 hardirqs last disabled at (25974): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25966): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (25966): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25953): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25953): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25953): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25953): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ebd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f76a0 x29: ffff8000203f76c0 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000203f776c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26062 hardirqs last enabled at (26061): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (26061): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (26062): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26054): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (26054): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (25977): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (25977): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25977): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (25977): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ebe ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000004900000018 x6 : ffff0000d4c621d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26080 hardirqs last enabled at (26079): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26079): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26078): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (26078): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (26065): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (26065): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26065): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (26065): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ebf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c621d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26182 hardirqs last enabled at (26181): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26181): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26182): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26180): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (26180): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (26083): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (26083): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26083): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (26083): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ec0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c621d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26204 hardirqs last enabled at (26203): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26203): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26204): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26198): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (26198): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (26185): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (26185): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26185): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (26185): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ec1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c621d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26224 hardirqs last enabled at (26223): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26223): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26222): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (26222): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (26207): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (26207): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26207): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (26207): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 490ec7b3fb5f5ec2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5098 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5098 Comm: syz.0.15 Tainted: G W 5.15.189-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:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000203f7760 x29: ffff8000203f7780 x28: 1ffff0000407ef40 x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff8000203f7a08 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff0000407ef41 x20: ffff8000203f7a00 x19: ffff0000eb408158 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80000973a670 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000973aa84 x8 : ffff0000c86b0000 x7 : 0000000000000000 x6 : ffff0000d4c621d0 x5 : ffff8000203f7a18 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000203f79d0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 do_sys_ftruncate+0x284/0x31c fs/open.c:193 __do_sys_ftruncate fs/open.c:204 [inline] __se_sys_ftruncate fs/open.c:202 [inline] __arm64_sys_ftruncate+0x60/0x74 fs/open.c:202 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 26324 hardirqs last enabled at (26323): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26323): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91