UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Not tainted 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f967600 x29: ffff80001f967620 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 00000000000404a6 x10: ffff80002074c000 x9 : ffff800009749410 x8 : 00000000000404a7 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001f9676cc 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: 9776 hardirqs last enabled at (9775): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (9775): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (9776): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9086): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (9084): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 991b02d929c67933 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 00000000000575bf x10: ffff80002074c000 x9 : ffff800009749410 x8 : 00000000000575c0 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 10046 hardirqs last enabled at (10045): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10045): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10046): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10040): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (10040): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (9779): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (9779): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9779): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (9779): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67934 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 10134 hardirqs last enabled at (10133): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10133): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10134): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10128): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (10128): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (10049): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (10049): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10049): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (10049): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67936 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 10282 hardirqs last enabled at (10281): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10281): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10282): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10242): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (10242): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (10137): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (10137): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10137): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (10137): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67938 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 13388 hardirqs last enabled at (13387): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13387): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13388): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13382): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (13382): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (10285): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (10285): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10285): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (10285): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6793a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 13398 hardirqs last enabled at (13397): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13397): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13398): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13382): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (13382): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (10285): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (10285): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10285): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (10285): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6793b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 13738 hardirqs last enabled at (13737): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13737): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13738): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13732): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (13732): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (13401): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (13401): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13401): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (13401): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6793c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 13826 hardirqs last enabled at (13825): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13825): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13826): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13820): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (13820): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (13741): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (13741): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13741): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (13741): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6793d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14136 hardirqs last enabled at (14135): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14135): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14136): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14130): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14130): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (13829): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (13829): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13829): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (13829): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6793e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14298 hardirqs last enabled at (14297): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14297): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14298): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14292): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14292): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14139): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14139): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14139): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14139): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6793f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14370 hardirqs last enabled at (14369): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14369): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14370): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14364): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14364): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14301): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14301): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14301): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14301): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67940 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14470 hardirqs last enabled at (14469): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14469): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14470): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14464): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14464): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14373): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14373): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14373): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14373): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67941 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14782 hardirqs last enabled at (14781): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14781): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14782): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14776): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14776): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14473): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14473): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14473): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14473): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67942 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14868 hardirqs last enabled at (14867): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14867): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14868): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14862): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14862): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14785): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14785): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14785): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14785): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67943 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 14942 hardirqs last enabled at (14941): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14941): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14942): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14936): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (14936): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14871): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14871): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14871): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14871): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67944 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 15228 hardirqs last enabled at (15227): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15227): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15228): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15222): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (15222): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (14945): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (14945): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14945): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (14945): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67945 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 15422 hardirqs last enabled at (15421): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15421): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15422): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15374): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (15374): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (15231): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (15231): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15231): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (15231): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67946 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 15514 hardirqs last enabled at (15513): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15513): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15514): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15508): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (15508): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (15429): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (15429): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15429): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (15429): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67947 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 15632 hardirqs last enabled at (15631): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15631): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15632): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15626): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (15626): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (15519): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (15519): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15519): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (15519): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67948 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 15724 hardirqs last enabled at (15723): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15723): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15724): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15718): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (15718): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (15637): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (15637): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15637): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (15637): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67949 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 15764 hardirqs last enabled at (15763): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15763): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15764): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15758): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (15758): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (15729): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (15729): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15729): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (15729): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6794a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16326 hardirqs last enabled at (16325): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16325): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16326): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16320): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16320): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (15769): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (15769): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15769): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (15769): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6794b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16438 hardirqs last enabled at (16437): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16437): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16438): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16432): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16432): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16329): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16329): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16329): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16329): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6794c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16550 hardirqs last enabled at (16549): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16549): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16550): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16544): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16544): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16441): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16441): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16441): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16441): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6794d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16662 hardirqs last enabled at (16661): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16661): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16662): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16656): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16656): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16553): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16553): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16553): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16553): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6794e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16774 hardirqs last enabled at (16773): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16773): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16774): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16768): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16768): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16667): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16667): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16667): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16667): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6794f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16864 hardirqs last enabled at (16863): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16863): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16864): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16858): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16858): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16777): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16777): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16777): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16777): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67950 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 16922 hardirqs last enabled at (16921): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16921): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16922): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16916): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (16916): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16867): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16867): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16867): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16867): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67951 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 17036 hardirqs last enabled at (17035): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17035): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17036): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17030): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (17030): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (16925): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (16925): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16925): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (16925): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67952 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 17132 hardirqs last enabled at (17131): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17131): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17132): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17126): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (17126): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (17039): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (17039): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17039): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (17039): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67953 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 17804 hardirqs last enabled at (17803): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17803): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17798): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (17798): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (17135): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (17135): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17135): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (17135): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67954 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 17852 hardirqs last enabled at (17851): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17851): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17852): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17846): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (17846): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (17807): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (17807): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17807): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (17807): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67955 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18010 hardirqs last enabled at (18009): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18009): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18010): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18004): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18004): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (17855): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (17855): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17855): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (17855): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67956 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18128 hardirqs last enabled at (18127): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18127): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18128): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18122): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18122): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18013): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18013): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18013): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18013): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67957 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18168 hardirqs last enabled at (18167): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18167): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18168): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18162): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18162): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18131): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18131): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18131): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18131): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67958 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18276 hardirqs last enabled at (18275): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18275): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18270): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18270): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18171): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18171): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18171): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18171): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67959 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18388 hardirqs last enabled at (18387): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18387): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18388): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18382): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18382): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18279): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18279): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18279): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18279): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6795a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18488 hardirqs last enabled at (18487): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18487): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18488): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18482): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18482): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18391): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18391): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18391): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18391): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6795b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 18526 hardirqs last enabled at (18525): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18525): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18526): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18524): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (18524): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18491): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18491): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18491): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18491): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6795c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 19824 hardirqs last enabled at (19823): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19823): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19818): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (19818): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (18529): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (18529): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18529): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (18529): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6795d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 19948 hardirqs last enabled at (19947): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19947): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19948): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19946): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (19946): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (19827): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (19827): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19827): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (19827): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6795e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 20136 hardirqs last enabled at (20135): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20135): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20136): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20130): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (20130): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (19951): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (19951): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19951): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (19951): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6795f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 20198 hardirqs last enabled at (20197): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20197): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20198): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20192): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (20192): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (20139): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20139): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20139): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20139): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67960 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 20292 hardirqs last enabled at (20291): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20291): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20292): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20286): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (20286): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (20201): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20201): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20201): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20201): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67961 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 20388 hardirqs last enabled at (20387): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20387): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20388): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20382): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (20382): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (20295): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20295): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20295): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20295): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67962 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 20466 hardirqs last enabled at (20465): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20465): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20466): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20460): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (20460): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (20393): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20393): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20393): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20393): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67963 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 20592 hardirqs last enabled at (20591): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20591): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20592): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20590): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (20590): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (20469): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20469): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20469): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20469): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67964 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 21474 hardirqs last enabled at (21473): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21473): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21474): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21468): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21468): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (20595): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (20595): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20595): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (20595): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67965 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 21598 hardirqs last enabled at (21597): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21597): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21598): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21596): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21596): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (21477): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (21477): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21477): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21477): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67966 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 21714 hardirqs last enabled at (21713): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21713): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21714): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21708): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21708): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (21601): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (21601): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21601): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21601): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67967 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 21836 hardirqs last enabled at (21835): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21835): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21836): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21834): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21834): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (21717): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (21717): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21717): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21717): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67968 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 21926 hardirqs last enabled at (21925): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21925): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21926): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21920): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (21920): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (21839): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (21839): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21839): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21839): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67969 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 22046 hardirqs last enabled at (22045): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22045): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22046): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22044): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22044): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (21929): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (21929): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21929): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (21929): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6796a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 22080 hardirqs last enabled at (22079): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22079): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22074): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22074): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (22049): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (22049): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22049): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22049): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6796b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 22210 hardirqs last enabled at (22209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22209): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22208): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22208): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (22083): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (22083): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22083): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22083): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6796c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 22322 hardirqs last enabled at (22321): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22321): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22322): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22316): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (22316): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (22213): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (22213): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22213): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22213): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6796d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 23576 hardirqs last enabled at (23575): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23575): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23576): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23570): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (23570): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (22325): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (22325): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22325): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (22325): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6796e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 23628 hardirqs last enabled at (23627): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23627): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23628): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23622): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (23622): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (23579): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (23579): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23579): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (23579): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6796f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 23722 hardirqs last enabled at (23721): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23721): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23722): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23716): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (23716): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (23631): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (23631): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23631): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (23631): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67970 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 23882 hardirqs last enabled at (23881): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23881): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23882): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23876): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (23876): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (23725): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (23725): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23725): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (23725): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67971 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003700000018 x6 : ffff0000dcf40000 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 23932 hardirqs last enabled at (23931): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23931): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23932): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23930): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (23930): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (23885): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (23885): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23885): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (23885): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67972 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f967600 x29: ffff80001f967620 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 00000000000001e8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001f9676cc x1 : 00000000000001e8 x0 : 00000000000001e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 udf_setup_indirect_aext+0x498/0x698 fs/udf/inode.c:1900 udf_add_aext fs/udf/inode.c:1987 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:472 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 24040 hardirqs last enabled at (24039): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (24039): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (24040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24006): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (24006): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (23935): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (23935): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23935): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (23935): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67973 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f967600 x29: ffff80001f967620 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001f9676cc 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: 24150 hardirqs last enabled at (24149): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (24149): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (24150): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24142): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (24142): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (24043): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (24043): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24043): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (24043): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67974 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 24248 hardirqs last enabled at (24247): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24247): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24248): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24242): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (24242): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (24153): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (24153): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24153): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (24153): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67975 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 24736 hardirqs last enabled at (24735): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (24735): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (24736): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (24730): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (24730): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (24251): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (24251): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24251): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (24251): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67976 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 25022 hardirqs last enabled at (25021): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25021): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25022): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25016): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (25016): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (24739): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (24739): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (24739): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (24739): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67977 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 25316 hardirqs last enabled at (25315): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25315): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25316): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25310): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (25310): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (25025): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (25025): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25025): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (25025): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67978 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 25578 hardirqs last enabled at (25577): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25577): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25578): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25572): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (25572): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (25321): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (25321): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25321): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (25321): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67979 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 25626 hardirqs last enabled at (25625): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25625): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25626): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25620): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (25620): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (25581): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (25581): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25581): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (25581): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6797a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 25878 hardirqs last enabled at (25877): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (25877): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (25878): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (25872): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (25872): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (25629): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (25629): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25629): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (25629): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6797b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 26122 hardirqs last enabled at (26121): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26121): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26122): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26116): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (26116): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (25881): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (25881): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (25881): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (25881): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6797c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 26416 hardirqs last enabled at (26415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26415): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26410): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (26410): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (26125): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (26125): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26125): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (26125): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6797d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 26464 hardirqs last enabled at (26463): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (26463): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (26464): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (26458): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (26458): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (26419): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (26419): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26419): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (26419): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6797e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 27468 hardirqs last enabled at (27467): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (27467): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (27468): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (27462): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (27462): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (26467): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (26467): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (26467): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (26467): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6797f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 27824 hardirqs last enabled at (27823): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (27823): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (27824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (27822): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (27822): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (27471): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (27471): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (27471): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (27471): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67980 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 27878 hardirqs last enabled at (27877): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (27877): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (27878): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (27872): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (27872): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (27827): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (27827): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (27827): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (27827): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67981 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 28374 hardirqs last enabled at (28373): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (28373): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (28374): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (28372): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (28372): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (27881): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (27881): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (27881): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (27881): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67982 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 28636 hardirqs last enabled at (28635): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (28635): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (28636): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (28630): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (28630): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (28377): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (28377): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (28377): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (28377): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67983 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 28986 hardirqs last enabled at (28985): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (28985): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (28986): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (28984): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (28984): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (28639): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (28639): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (28639): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (28639): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67984 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 29048 hardirqs last enabled at (29047): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (29047): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (29048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (29042): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (29042): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (28989): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (28989): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (28989): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (28989): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67985 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 29296 hardirqs last enabled at (29295): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (29295): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (29296): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (29290): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (29290): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (29051): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (29051): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (29051): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (29051): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67986 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 29684 hardirqs last enabled at (29683): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (29683): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (29684): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (29678): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (29678): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (29299): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (29299): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (29299): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (29299): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67987 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 29916 hardirqs last enabled at (29915): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (29915): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (29916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (29910): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (29910): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (29687): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (29687): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (29687): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (29687): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67988 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 29980 hardirqs last enabled at (29979): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (29979): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (29980): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (29974): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (29974): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (29919): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (29919): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (29919): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (29919): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67989 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30074 hardirqs last enabled at (30073): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30073): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30074): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30068): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30068): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (29985): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (29985): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (29985): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (29985): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6798a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30210 hardirqs last enabled at (30209): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30209): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30210): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30204): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30204): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30077): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30077): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30077): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30077): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6798b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30276 hardirqs last enabled at (30275): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30275): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30276): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30270): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30270): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30213): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30213): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30213): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30213): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6798c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30384 hardirqs last enabled at (30383): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30383): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30384): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30378): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30378): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30279): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30279): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30279): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30279): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6798d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30496 hardirqs last enabled at (30495): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30495): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30496): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30490): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30490): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30387): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30387): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30387): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30387): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6798e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30614 hardirqs last enabled at (30613): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30613): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30614): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30608): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30608): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30501): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30501): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30501): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30501): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6798f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30682 hardirqs last enabled at (30681): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30681): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30676): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30676): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30617): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30617): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30617): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30617): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67990 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30780 hardirqs last enabled at (30779): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30779): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30780): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30774): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30774): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30685): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30685): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30685): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30685): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67991 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30892 hardirqs last enabled at (30891): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30891): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30892): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30886): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30886): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30783): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30783): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30783): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30783): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67992 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 30996 hardirqs last enabled at (30995): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (30995): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (30996): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (30990): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (30990): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30895): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30895): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30895): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30895): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67993 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31048 hardirqs last enabled at (31047): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31047): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31042): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31042): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (30999): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (30999): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (30999): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (30999): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67994 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31168 hardirqs last enabled at (31167): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31167): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31168): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31162): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31162): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31051): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31051): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31051): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31051): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67995 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31264 hardirqs last enabled at (31263): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31263): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31264): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31258): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31258): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31171): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31171): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31171): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31171): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67996 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31340 hardirqs last enabled at (31339): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31339): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31340): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31334): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31334): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31267): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31267): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31267): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31267): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67997 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31396 hardirqs last enabled at (31395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31395): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31390): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31390): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31343): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31343): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31343): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31343): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67998 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31490 hardirqs last enabled at (31489): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31489): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31490): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31484): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31484): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31399): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31399): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31399): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31399): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c67999 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31614 hardirqs last enabled at (31613): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31613): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31614): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31612): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31612): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31493): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31493): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31493): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31493): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6799a ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31660 hardirqs last enabled at (31659): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31659): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31654): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31654): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31617): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31617): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31617): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31617): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6799b ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31760 hardirqs last enabled at (31759): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31759): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31760): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31754): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31754): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31663): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31663): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31663): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31663): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6799c ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 31852 hardirqs last enabled at (31851): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (31851): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (31852): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (31846): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (31846): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31765): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31765): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31765): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31765): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6799d ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32006 hardirqs last enabled at (32005): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32005): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32006): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32004): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32004): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (31855): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (31855): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (31855): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (31855): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6799e ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32078 hardirqs last enabled at (32077): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32077): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32078): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32072): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32072): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32009): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32009): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32009): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32009): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c6799f ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32198 hardirqs last enabled at (32197): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32197): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32198): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32196): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32196): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32081): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32081): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32081): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32081): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a0 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32300 hardirqs last enabled at (32299): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32299): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32300): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32294): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32294): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32201): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32201): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32201): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32201): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a1 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32396 hardirqs last enabled at (32395): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32395): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32396): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32390): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32390): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32303): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32303): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32303): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32303): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a2 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32430 hardirqs last enabled at (32429): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32429): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32430): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32424): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32424): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32399): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32399): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32399): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32399): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a3 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32550 hardirqs last enabled at (32549): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32549): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32550): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32548): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32548): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32433): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32433): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32433): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32433): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a4 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32664 hardirqs last enabled at (32663): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32663): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32664): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32658): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32658): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32553): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32553): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32553): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32553): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a5 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32702 hardirqs last enabled at (32701): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32701): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32702): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32700): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32700): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32667): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32667): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32667): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32667): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a6 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32776 hardirqs last enabled at (32775): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32775): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32776): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32770): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32770): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32705): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32705): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32705): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32705): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a7 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32906 hardirqs last enabled at (32905): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32905): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32904): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32904): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32779): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32779): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32779): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32779): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a8 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 32978 hardirqs last enabled at (32977): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (32977): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (32978): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (32972): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (32972): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32909): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32909): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32909): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32909): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679a9 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 33050 hardirqs last enabled at (33049): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (33049): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (33050): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (33044): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (33044): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (32981): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (32981): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (32981): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (32981): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679aa ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 33154 hardirqs last enabled at (33153): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (33153): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (33154): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (33148): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (33148): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (33053): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (33053): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (33053): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (33053): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679ab ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 33234 hardirqs last enabled at (33233): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (33233): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (33234): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (33228): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (33228): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (33157): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (33157): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (33157): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (33157): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679ac ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 33298 hardirqs last enabled at (33297): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (33297): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (33298): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (33292): [] softirq_handle_end kernel/softirq.c:401 [inline] softirqs last enabled at (33292): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:586 softirqs last disabled at (33237): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (33237): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (33237): [] invoke_softirq kernel/softirq.c:439 [inline] softirqs last disabled at (33237): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:641 ---[ end trace 991b02d929c679ad ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4305 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4305 Comm: syz.1.59 Tainted: G W 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001f9676c0 x29: ffff80001f9676e0 x28: 1ffff00003f2cf2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff80001f967968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f2cf2d x20: ffff80001f967960 x19: ffff0000e9e5a7c8 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800009748ffc x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff80002074c000 x9 : ffff800009749410 x8 : 0000000000080000 x7 : 0000003800000018 x6 : ffff0000c062cd98 x5 : ffff80001f967978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001f967930 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: 33408