------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Not tainted 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b7600 x29: ffff8000218b7620 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000000643c x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 000000000000643d x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218b76cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 168 hardirqs last enabled at (167): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (167): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (168): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (88): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (86): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace c8e71c4b0cad9efc ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000001d77b x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 000000000001d77c x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 178 hardirqs last enabled at (177): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (177): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (178): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (88): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (86): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace c8e71c4b0cad9efd ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 0000000000032b09 x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000032b0a x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 288 hardirqs last enabled at (287): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (287): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (288): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (282): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (282): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (181): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (181): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (181): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (181): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9efe ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 0000000000048010 x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000048011 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 492 hardirqs last enabled at (491): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (491): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (492): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (486): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (486): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (291): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (291): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (291): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (291): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9eff ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000005d4ff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 000000000005d500 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 660 hardirqs last enabled at (659): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (659): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (654): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (654): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (495): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (495): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (495): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (495): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f00 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 00000000000729c2 x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 00000000000729c3 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 714 hardirqs last enabled at (713): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (713): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (714): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (708): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (708): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (663): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (663): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (663): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (663): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f01 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1442 hardirqs last enabled at (1441): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1441): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1442): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1436): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1436): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (717): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (717): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (717): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (717): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f02 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1490 hardirqs last enabled at (1489): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (1489): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (1490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1480): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1480): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1445): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1445): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1445): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1445): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f03 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1794 hardirqs last enabled at (1793): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1793): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1794): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1788): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1788): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1493): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1493): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1493): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1493): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f04 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 1930 hardirqs last enabled at (1929): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1929): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1930): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1924): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1924): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1797): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1797): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1797): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1797): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f05 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2186 hardirqs last enabled at (2185): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2185): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2180): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2180): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1935): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1935): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1935): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1935): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f06 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2376 hardirqs last enabled at (2375): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2375): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2376): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2370): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2370): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2189): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2189): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2189): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2189): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f07 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2460 hardirqs last enabled at (2459): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2459): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2460): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2454): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2454): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2381): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2381): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2381): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2381): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f08 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 2740 hardirqs last enabled at (2739): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2739): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2740): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2734): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2734): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2465): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2465): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2465): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2465): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f09 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3104 hardirqs last enabled at (3103): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3103): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3104): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3098): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3098): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2743): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2743): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2743): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2743): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f0a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3954 hardirqs last enabled at (3953): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3953): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3948): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3948): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3107): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3107): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3107): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3107): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f0b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4140 hardirqs last enabled at (4139): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4139): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4140): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4134): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4134): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3959): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3959): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3959): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3959): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f0c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4292 hardirqs last enabled at (4291): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4291): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4292): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4286): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4286): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4143): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4143): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4143): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4143): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f0d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4492 hardirqs last enabled at (4491): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4491): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4492): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4486): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4486): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4295): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4295): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4295): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4295): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f0e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4730 hardirqs last enabled at (4729): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4729): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4730): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4724): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4724): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4495): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4495): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4495): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4495): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f0f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 4800 hardirqs last enabled at (4799): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4799): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4800): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4794): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4794): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4733): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4733): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4733): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4733): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f10 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5120 hardirqs last enabled at (5119): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5119): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5120): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5114): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5114): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4805): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4805): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4805): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4805): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f11 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5318 hardirqs last enabled at (5317): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5317): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5318): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5310): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5310): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5123): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5123): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5123): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5123): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f12 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5596 hardirqs last enabled at (5595): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5595): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5596): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5590): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5590): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5321): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5321): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5321): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5321): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f13 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 5884 hardirqs last enabled at (5883): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5883): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5884): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5878): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5878): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5599): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5599): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5599): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5599): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f14 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6260 hardirqs last enabled at (6259): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6259): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6260): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6254): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6254): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5887): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5887): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5887): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5887): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f15 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6490 hardirqs last enabled at (6489): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6489): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6484): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6484): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6265): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6265): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6265): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6265): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f16 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6718 hardirqs last enabled at (6717): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6717): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6718): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6712): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6712): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6495): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6495): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6495): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6495): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f17 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 6768 hardirqs last enabled at (6767): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6767): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6768): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6762): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6762): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6723): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6723): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6723): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6723): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f18 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7012 hardirqs last enabled at (7011): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7011): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7012): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7006): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7006): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6771): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6771): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6771): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6771): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f19 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7196 hardirqs last enabled at (7195): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7195): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7196): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7190): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7190): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7015): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7015): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7015): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7015): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f1a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7358 hardirqs last enabled at (7357): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7357): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7358): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7352): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7352): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7199): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7199): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7199): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7199): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f1b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7416 hardirqs last enabled at (7415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7415): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7410): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7410): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7361): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7361): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7361): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7361): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f1c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7578 hardirqs last enabled at (7577): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7577): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7572): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7572): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7419): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7419): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7419): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7419): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f1d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000110 x0 : 0000000000000108 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7772 hardirqs last enabled at (7771): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7771): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7772): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7766): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7766): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7581): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7581): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7581): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7581): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f1e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000118 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 7848 hardirqs last enabled at (7847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7842): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7842): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7777): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7777): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7777): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7777): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f1f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000120 x0 : 0000000000000118 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8278 hardirqs last enabled at (8277): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8277): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8278): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8272): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8272): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7851): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7851): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7851): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7851): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f20 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000128 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8472 hardirqs last enabled at (8471): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8471): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8472): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8466): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8466): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8281): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8281): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8281): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8281): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f21 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000130 x0 : 0000000000000128 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8792 hardirqs last enabled at (8791): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8791): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8792): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8786): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8786): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8475): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8475): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8475): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8475): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f22 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000138 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 8978 hardirqs last enabled at (8977): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8977): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8978): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8972): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8972): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8795): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8795): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8795): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8795): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f23 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000140 x0 : 0000000000000138 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 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 (8981): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8981): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8981): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8981): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f24 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000148 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 9222 hardirqs last enabled at (9221): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9221): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9222): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9216): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9216): [] 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 c8e71c4b0cad9f25 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000150 x0 : 0000000000000148 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 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 (9225): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9225): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9225): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9225): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f26 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000158 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 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 (9409): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9409): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9409): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9409): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f27 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000160 x0 : 0000000000000158 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10070 hardirqs last enabled at (10069): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10069): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10070): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10064): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10064): [] 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 c8e71c4b0cad9f28 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000168 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10362 hardirqs last enabled at (10361): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10361): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10362): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10356): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10356): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10073): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10073): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10073): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10073): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f29 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000170 x0 : 0000000000000168 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10578 hardirqs last enabled at (10577): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10577): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10572): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10572): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10365): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10365): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10365): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10365): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f2a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000178 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10796 hardirqs last enabled at (10795): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10795): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10796): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10790): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10790): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10581): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10581): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10581): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10581): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f2b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000180 x0 : 0000000000000178 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 10886 hardirqs last enabled at (10885): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10885): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10886): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10880): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10880): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10799): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10799): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10799): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10799): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f2c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000188 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11076 hardirqs last enabled at (11075): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11075): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11076): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11070): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11070): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10893): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10893): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10893): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10893): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f2d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000190 x0 : 0000000000000188 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11420 hardirqs last enabled at (11419): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11419): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11420): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11414): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11414): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11079): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11079): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11079): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11079): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f2e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000198 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11714 hardirqs last enabled at (11713): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11713): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11714): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11708): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11708): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11425): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11425): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11425): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11425): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f2f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001a0 x0 : 0000000000000198 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 11726 hardirqs last enabled at (11725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11725): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11708): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11708): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11425): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11425): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11425): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11425): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f30 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001a8 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12104 hardirqs last enabled at (12103): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12103): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12104): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12098): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12098): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11729): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11729): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11729): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11729): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f31 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001b0 x0 : 00000000000001a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12284 hardirqs last enabled at (12283): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12283): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12284): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12278): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12278): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12107): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12107): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12107): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12107): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f32 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001b8 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12634 hardirqs last enabled at (12633): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12633): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12628): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12628): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12287): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12287): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12287): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12287): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f33 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001c0 x0 : 00000000000001b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 12828 hardirqs last enabled at (12827): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12827): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12828): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12822): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12822): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12639): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12639): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12639): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12639): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f34 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001c8 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13148 hardirqs last enabled at (13147): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13147): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13148): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13142): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13142): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12831): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12831): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12831): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12831): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f35 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001d0 x0 : 00000000000001c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13410 hardirqs last enabled at (13409): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13409): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13410): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13404): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13404): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13151): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13151): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13151): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13151): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f36 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001d8 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13774 hardirqs last enabled at (13773): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13773): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13774): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13768): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13768): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13413): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13413): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13413): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13413): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f37 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : ffff8000089a5930 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000001e0 x0 : 00000000000001d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 13974 hardirqs last enabled at (13973): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13973): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13974): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13968): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13968): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13777): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13777): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13777): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13777): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f38 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b7600 x29: ffff8000218b7620 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000218b76cc x1 : 0000000000000000 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14356 hardirqs last enabled at (14355): [] bh_lru_install fs/buffer.c:1261 [inline] hardirqs last enabled at (14355): [] __find_get_block+0xa80/0xcd8 fs/buffer.c:1312 hardirqs last disabled at (14356): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14346): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14346): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13977): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13977): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13977): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13977): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f39 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000008 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14620 hardirqs last enabled at (14619): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14619): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14620): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14614): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14614): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14359): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14359): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14359): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14359): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f3a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000010 x0 : 0000000000000008 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 14834 hardirqs last enabled at (14833): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14833): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14834): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14828): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14828): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14623): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14623): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14623): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14623): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f3b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000018 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15072 hardirqs last enabled at (15071): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15071): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15072): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15066): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15066): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14841): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14841): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14841): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14841): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f3c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000020 x0 : 0000000000000018 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15124 hardirqs last enabled at (15123): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15123): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15124): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15118): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15118): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15075): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15075): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15075): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15075): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f3d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000028 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15424 hardirqs last enabled at (15423): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15423): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15424): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15418): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15418): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15127): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15127): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15127): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15127): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f3e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000030 x0 : 0000000000000028 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15606 hardirqs last enabled at (15605): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15605): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15606): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15600): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15600): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15427): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15427): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15427): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15427): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f3f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000038 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 15928 hardirqs last enabled at (15927): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15927): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15928): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15922): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15922): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15609): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15609): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15609): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15609): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f40 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000040 x0 : 0000000000000038 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16224 hardirqs last enabled at (16223): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16223): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16218): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16218): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15931): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15931): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15931): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15931): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f41 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000048 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16388 hardirqs last enabled at (16387): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16387): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16388): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16382): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16382): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16227): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16227): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16227): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16227): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f42 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000050 x0 : 0000000000000048 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16572 hardirqs last enabled at (16571): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16571): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16572): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16566): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16566): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16393): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16393): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16393): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16393): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f43 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000058 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 16784 hardirqs last enabled at (16783): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16783): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16784): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16778): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16778): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16577): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16577): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16577): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16577): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f44 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000060 x0 : 0000000000000058 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17588 hardirqs last enabled at (17587): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17587): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17588): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17582): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17582): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16787): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16787): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16787): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16787): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f45 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000068 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17644 hardirqs last enabled at (17643): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17643): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17644): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17626): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17626): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17591): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17591): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17591): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17591): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f46 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000070 x0 : 0000000000000068 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 17932 hardirqs last enabled at (17931): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17931): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17926): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17926): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17649): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17649): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17649): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17649): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f47 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000078 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18124 hardirqs last enabled at (18123): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18123): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18124): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18118): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18118): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17935): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17935): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17935): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17935): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f48 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000080 x0 : 0000000000000078 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18350 hardirqs last enabled at (18349): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18349): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18350): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18344): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18344): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18129): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18129): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18129): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18129): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f49 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000088 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18568 hardirqs last enabled at (18567): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18567): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18568): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18562): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18562): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18355): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18355): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18355): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18355): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f4a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000090 x0 : 0000000000000088 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18634 hardirqs last enabled at (18633): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18633): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18628): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18628): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18571): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18571): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18571): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18571): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f4b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000098 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 18802 hardirqs last enabled at (18801): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18801): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18802): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18796): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18796): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18637): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18637): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18637): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18637): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f4c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000a0 x0 : 0000000000000098 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19060 hardirqs last enabled at (19059): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19059): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19060): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19054): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19054): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18805): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18805): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18805): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18805): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f4d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000a8 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19258 hardirqs last enabled at (19257): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19257): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19258): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19252): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19252): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19063): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19063): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19063): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19063): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f4e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000b0 x0 : 00000000000000a8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19440 hardirqs last enabled at (19439): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19439): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19440): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19434): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19434): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19261): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19261): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19261): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19261): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f4f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000b8 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19632 hardirqs last enabled at (19631): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19631): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19626): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19626): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19443): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19443): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19443): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19443): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f50 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000c0 x0 : 00000000000000b8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 19858 hardirqs last enabled at (19857): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19857): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19858): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19852): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19852): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19635): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19635): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19635): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19635): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f51 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000c8 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20000 hardirqs last enabled at (19999): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19999): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20000): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19994): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19994): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19861): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19861): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19861): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19861): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f52 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000d0 x0 : 00000000000000c8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20284 hardirqs last enabled at (20283): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20283): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20284): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20278): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20278): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20003): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20003): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20003): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20003): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f53 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000d8 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20484 hardirqs last enabled at (20483): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20483): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20484): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20468): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20468): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20287): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20287): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20287): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20287): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f54 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000e0 x0 : 00000000000000d8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20666 hardirqs last enabled at (20665): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20665): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20666): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20652): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20652): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20539): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20539): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20539): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20539): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f55 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000e8 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 20724 hardirqs last enabled at (20723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20723): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20724): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20718): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20718): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20671): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20671): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20671): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20671): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f56 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000f0 x0 : 00000000000000e8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21082 hardirqs last enabled at (21081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21081): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21068): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21068): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20729): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20729): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20729): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20729): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f57 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 00000000000000f8 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21312 hardirqs last enabled at (21311): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21311): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21312): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21306): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21306): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21085): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21085): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21085): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21085): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f58 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff8000218b7930 x1 : 0000000000000100 x0 : 00000000000000f8 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 21610 hardirqs last enabled at (21609): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21609): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21604): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21604): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21317): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21317): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21317): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21317): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f59 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5675 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 5675 Comm: syz.6.329 Tainted: G W 5.15.188-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff8000218b76c0 x29: ffff8000218b76e0 x28: 1ffff00004316f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff8000218b7968 x23: 0000000000000008 x22: 00000000b802e000 x21: 1ffff00004316f2d x20: ffff8000218b7960 x19: ffff0000e97c1490 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000275dd000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002bc00000018 x6 : ffff0000eef1a658 x5 : ffff8000218b7978 x4 : 0000000000000001 x3 : 00000000b802e000 x2 : ffff8000218b7930 x1 : 0000000000000108 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_add_aext fs/udf/inode.c:1992 [inline] udf_do_extend_file+0x904/0xd8c fs/udf/inode.c:481 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 22016 hardirqs last enabled at (22015): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22015): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22016): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22010): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22010): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21615): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21615): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21615): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21615): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace c8e71c4b0cad9f5a ]---