------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Not tainted 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb47600 x29: ffff80001fb47620 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000000ac95 x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 000000000000ac96 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001fb476cc 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: 184 hardirqs last enabled at (183): [] lookup_bh_lru fs/buffer.c:1294 [inline] hardirqs last enabled at (183): [] __find_get_block+0x1c8/0xcd8 fs/buffer.c:1306 hardirqs last disabled at (184): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (74): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (72): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 ---[ end trace 1bf93e9ef0e35287 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 0000000000022262 x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000022263 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 368 hardirqs last enabled at (367): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (367): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (368): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (358): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (358): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (189): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (189): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (189): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (189): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35288 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 594 hardirqs last enabled at (593): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (593): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (594): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (576): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (576): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (371): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (371): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (371): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (371): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35289 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 820 hardirqs last enabled at (819): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (819): [] _raw_spin_unlock_irqrestore+0xa8/0x14c kernel/locking/spinlock.c:194 hardirqs last disabled at (820): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (810): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (810): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (599): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (599): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (599): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (599): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3528a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 996 hardirqs last enabled at (995): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (995): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (996): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (990): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (990): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (823): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (823): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (823): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (823): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3528b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 1266 hardirqs last enabled at (1265): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1265): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1266): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1260): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1260): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (999): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (999): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (999): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (999): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3528c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 1350 hardirqs last enabled at (1349): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1349): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1350): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1344): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1344): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1269): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1269): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1269): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1269): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3528d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 1528 hardirqs last enabled at (1527): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1527): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1528): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1522): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1522): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1353): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1353): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1353): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1353): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3528e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 1824 hardirqs last enabled at (1823): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (1823): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (1824): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (1818): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (1818): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1531): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1531): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1531): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1531): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3528f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 2064 hardirqs last enabled at (2063): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2063): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2064): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2058): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2058): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (1829): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (1829): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (1829): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (1829): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35290 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 2226 hardirqs last enabled at (2225): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2225): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2226): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2220): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2220): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2067): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2067): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2067): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2067): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35291 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 2312 hardirqs last enabled at (2311): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2311): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2312): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2306): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2306): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2229): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2229): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2229): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2229): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35292 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 2550 hardirqs last enabled at (2549): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2549): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2550): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2544): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2544): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2315): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2315): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2315): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2315): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35293 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 2756 hardirqs last enabled at (2755): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (2755): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (2756): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (2750): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (2750): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2553): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2553): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2553): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2553): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35294 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 3416 hardirqs last enabled at (3415): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3415): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3416): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3410): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3410): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (2759): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (2759): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (2759): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (2759): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35295 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 3666 hardirqs last enabled at (3665): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3665): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3666): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3660): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3660): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3419): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3419): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3419): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3419): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35296 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 3966 hardirqs last enabled at (3965): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (3965): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (3966): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (3960): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (3960): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3669): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3669): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3669): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3669): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35297 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 4158 hardirqs last enabled at (4157): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4157): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4158): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4152): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4152): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (3969): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (3969): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (3969): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (3969): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35298 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 4232 hardirqs last enabled at (4231): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4231): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4232): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4226): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4226): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4161): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4161): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4161): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4161): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e35299 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 4412 hardirqs last enabled at (4411): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4411): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4412): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4406): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4406): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4235): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4235): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4235): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4235): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3529a ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 4616 hardirqs last enabled at (4615): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4615): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4616): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4610): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4610): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4415): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4415): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4415): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4415): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3529b ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 4670 hardirqs last enabled at (4669): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4669): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4670): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4664): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4664): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4619): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4619): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4619): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4619): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3529c ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 4846 hardirqs last enabled at (4845): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (4845): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (4846): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (4840): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (4840): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4673): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4673): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4673): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4673): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3529d ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 5526 hardirqs last enabled at (5525): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5525): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5526): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5520): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5520): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (4849): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (4849): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (4849): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (4849): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3529e ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 5742 hardirqs last enabled at (5741): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5741): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5742): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5736): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5736): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5529): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5529): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5529): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5529): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e3529f ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 5812 hardirqs last enabled at (5811): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (5811): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (5812): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (5806): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (5806): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5745): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5745): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5745): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5745): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 6120 hardirqs last enabled at (6119): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6119): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6120): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6114): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6114): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (5815): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (5815): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (5815): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (5815): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a1 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 6332 hardirqs last enabled at (6331): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6331): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6332): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6326): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6326): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6123): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6123): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6123): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6123): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 6586 hardirqs last enabled at (6585): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6585): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6586): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6580): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6580): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6335): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6335): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6335): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6335): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 6634 hardirqs last enabled at (6633): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6633): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6634): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6628): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6628): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6589): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6589): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6589): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6589): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 6848 hardirqs last enabled at (6847): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (6847): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (6848): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (6842): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (6842): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6637): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6637): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6637): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6637): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 7296 hardirqs last enabled at (7295): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7295): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7296): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7290): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7290): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (6851): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (6851): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (6851): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (6851): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 7336 hardirqs last enabled at (7335): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7335): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7336): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7330): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7330): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7299): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7299): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7299): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7299): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 7544 hardirqs last enabled at (7543): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7543): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7544): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7538): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7538): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7339): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7339): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7339): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7339): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 7804 hardirqs last enabled at (7803): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7803): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7804): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7798): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7798): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7547): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7547): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7547): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7547): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352a9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 7992 hardirqs last enabled at (7991): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (7991): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (7992): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (7986): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (7986): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7809): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7809): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7809): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7809): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352aa ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 8062 hardirqs last enabled at (8061): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8061): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8062): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8056): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8056): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (7995): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (7995): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (7995): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (7995): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ab ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 8232 hardirqs last enabled at (8231): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8231): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8232): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8226): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8226): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8065): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8065): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8065): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8065): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ac ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 8432 hardirqs last enabled at (8431): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8431): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8432): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8426): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8426): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8235): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8235): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8235): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8235): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ad ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 8614 hardirqs last enabled at (8613): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8613): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8614): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8608): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8608): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8435): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8435): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8435): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8435): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ae ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 8888 hardirqs last enabled at (8887): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (8887): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (8888): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (8882): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (8882): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8617): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8617): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8617): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8617): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352af ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 9062 hardirqs last enabled at (9061): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9061): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9062): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9056): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9056): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (8891): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (8891): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (8891): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (8891): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b0 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 9238 hardirqs last enabled at (9237): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9237): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9238): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9232): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9232): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9067): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9067): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9067): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9067): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b1 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 9426 hardirqs last enabled at (9425): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9425): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9426): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9420): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9420): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9241): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9241): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9241): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9241): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 9476 hardirqs last enabled at (9475): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9475): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9476): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9470): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9470): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9429): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9429): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9429): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9429): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 9706 hardirqs last enabled at (9705): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9705): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9706): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9700): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9700): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9479): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9479): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9479): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9479): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b4 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 9872 hardirqs last enabled at (9871): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (9871): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (9872): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (9866): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (9866): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9711): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9711): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9711): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9711): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b5 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10050 hardirqs last enabled at (10049): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10049): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10050): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10044): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10044): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (9875): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (9875): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (9875): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (9875): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b6 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10126 hardirqs last enabled at (10125): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10125): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10126): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10120): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10120): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10053): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10053): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10053): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10053): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b7 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10328 hardirqs last enabled at (10327): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10327): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10328): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10322): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10322): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10129): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10129): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10129): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10129): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b8 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10502 hardirqs last enabled at (10501): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10501): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10502): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10496): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10496): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10333): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10333): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10333): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10333): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352b9 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10580 hardirqs last enabled at (10579): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10579): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10580): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10574): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10574): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10505): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10505): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10505): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10505): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ba ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10726 hardirqs last enabled at (10725): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10725): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10726): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10720): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10720): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10585): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10585): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10585): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10585): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352bb ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 10906 hardirqs last enabled at (10905): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (10905): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (10906): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (10900): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (10900): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10729): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10729): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10729): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10729): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352bc ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11054 hardirqs last enabled at (11053): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11053): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11054): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11048): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11048): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (10909): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (10909): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (10909): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (10909): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352bd ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11082 hardirqs last enabled at (11081): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11081): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11082): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11080): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11080): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11057): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11057): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11057): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11057): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352be ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11264 hardirqs last enabled at (11263): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11263): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11264): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11258): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11258): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11085): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11085): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11085): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11085): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352bf ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001c8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11466 hardirqs last enabled at (11465): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11465): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11466): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11460): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11460): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11269): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11269): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11269): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11269): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c0 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001c8 x25: 00000000000001d0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11620 hardirqs last enabled at (11619): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11619): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11620): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11614): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11614): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11471): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11471): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11471): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11471): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001d8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11684 hardirqs last enabled at (11683): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11683): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11684): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11678): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11678): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11623): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11623): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11623): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11623): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001d8 x25: 00000000000001e0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 11870 hardirqs last enabled at (11869): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (11869): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (11870): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (11864): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (11864): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11687): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11687): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11687): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11687): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb47600 x29: ffff80001fb47620 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001e0 x25: 0000000000000000 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000c0000200 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80001fb476cc 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: 12166 hardirqs last enabled at (12165): [] bh_lru_install fs/buffer.c:1261 [inline] hardirqs last enabled at (12165): [] __find_get_block+0xa80/0xcd8 fs/buffer.c:1312 hardirqs last disabled at (12166): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12156): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12156): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (11873): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (11873): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (11873): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (11873): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000008 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 12362 hardirqs last enabled at (12361): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12361): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12362): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12356): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12356): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12169): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12169): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12169): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12169): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000008 x25: 0000000000000010 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 12498 hardirqs last enabled at (12497): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12497): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12498): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12492): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12492): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12365): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12365): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12365): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12365): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c6 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000018 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 12674 hardirqs last enabled at (12673): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12673): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12674): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12668): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12668): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12501): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12501): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12501): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12501): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000018 x25: 0000000000000020 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 12682 hardirqs last enabled at (12681): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12681): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12682): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12668): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12668): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12501): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12501): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12501): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12501): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c8 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000028 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 12970 hardirqs last enabled at (12969): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (12969): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (12970): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (12964): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (12964): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12685): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12685): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12685): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12685): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352c9 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000028 x25: 0000000000000030 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 13138 hardirqs last enabled at (13137): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13137): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13138): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13132): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13132): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (12973): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (12973): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (12973): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (12973): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ca ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000038 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 13312 hardirqs last enabled at (13311): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13311): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13312): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13300): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13300): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13141): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13141): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13141): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13141): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352cb ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000038 x25: 0000000000000040 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 13482 hardirqs last enabled at (13481): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13481): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13482): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13476): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13476): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13315): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13315): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13315): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13315): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352cc ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000048 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 13646 hardirqs last enabled at (13645): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13645): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13646): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13640): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13640): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13487): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13487): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13487): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13487): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352cd ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000048 x25: 0000000000000050 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 13876 hardirqs last enabled at (13875): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (13875): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (13876): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (13852): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (13852): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13649): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13649): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13649): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13649): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ce ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000058 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 14048 hardirqs last enabled at (14047): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14047): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14048): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14042): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14042): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (13879): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (13879): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (13879): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (13879): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352cf ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000058 x25: 0000000000000060 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 14382 hardirqs last enabled at (14381): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (14381): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (14382): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (14376): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (14376): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14053): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14053): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14053): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14053): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000068 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 15058 hardirqs last enabled at (15057): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15057): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15058): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15052): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15052): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (14385): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (14385): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (14385): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (14385): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000068 x25: 0000000000000070 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 15270 hardirqs last enabled at (15269): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15269): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15270): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15254): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15254): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15061): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15061): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15061): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15061): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d2 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000078 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 15468 hardirqs last enabled at (15467): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15467): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15468): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15462): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15462): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15275): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15275): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15275): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15275): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d3 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000078 x25: 0000000000000080 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 15626 hardirqs last enabled at (15625): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15625): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15626): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15620): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15620): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15471): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15471): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15471): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15471): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d4 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000088 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 15658 hardirqs last enabled at (15657): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15657): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15658): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15652): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15652): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15631): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15631): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15631): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15631): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d5 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000088 x25: 0000000000000090 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 15974 hardirqs last enabled at (15973): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (15973): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (15974): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (15968): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (15968): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15663): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15663): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15663): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15663): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d6 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000090 x25: 0000000000000098 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 16376 hardirqs last enabled at (16375): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16375): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16376): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16370): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16370): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (15977): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (15977): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (15977): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (15977): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d7 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000098 x25: 00000000000000a0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 16548 hardirqs last enabled at (16547): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16547): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16548): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16542): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16542): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16379): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16379): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16379): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16379): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d8 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000a8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 16734 hardirqs last enabled at (16733): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16733): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16734): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16728): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16728): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16551): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16551): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16551): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16551): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352d9 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000a8 x25: 00000000000000b0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 16902 hardirqs last enabled at (16901): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (16901): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (16902): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (16896): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (16896): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16739): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16739): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16739): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16739): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352da ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000b8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 17068 hardirqs last enabled at (17067): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17067): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17068): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17062): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17062): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (16905): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (16905): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (16905): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (16905): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352db ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000b8 x25: 00000000000000c0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 17236 hardirqs last enabled at (17235): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17235): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17236): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17230): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17230): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17071): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17071): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17071): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17071): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352dc ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000c8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 17290 hardirqs last enabled at (17289): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17289): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17290): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17284): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17284): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17239): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17239): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17239): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17239): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352dd ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000c8 x25: 00000000000000d0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 17518 hardirqs last enabled at (17517): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17517): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17518): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17512): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17512): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17293): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17293): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17293): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17293): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352de ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000d8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 17810 hardirqs last enabled at (17809): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (17809): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (17810): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (17804): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (17804): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17521): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17521): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17521): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17521): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352df ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000d8 x25: 00000000000000e0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18052 hardirqs last enabled at (18051): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18051): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18052): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18046): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18046): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (17813): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (17813): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (17813): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (17813): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e0 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000e8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18206 hardirqs last enabled at (18205): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18205): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18206): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18200): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18200): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18055): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18055): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18055): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18055): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e1 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000e8 x25: 00000000000000f0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18286 hardirqs last enabled at (18285): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18285): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18286): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18280): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18280): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18209): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18209): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18209): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18209): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e2 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000f0 x25: 00000000000000f8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18462 hardirqs last enabled at (18461): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18461): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18462): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18456): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18456): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18289): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18289): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18289): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18289): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e3 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000000f8 x25: 0000000000000100 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18630 hardirqs last enabled at (18629): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18629): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18630): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18624): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18624): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18465): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18465): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18465): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18465): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e4 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000108 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18820 hardirqs last enabled at (18819): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18819): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18820): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18814): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18814): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18633): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18633): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18633): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18633): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e5 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000108 x25: 0000000000000110 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18916 hardirqs last enabled at (18915): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18915): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18916): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18910): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18910): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18823): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18823): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18823): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18823): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e6 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000118 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 18964 hardirqs last enabled at (18963): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (18963): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (18964): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (18958): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (18958): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18919): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18919): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18919): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18919): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e7 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000118 x25: 0000000000000120 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 19018 hardirqs last enabled at (19017): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19017): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19018): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19012): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19012): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (18967): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (18967): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (18967): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (18967): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e8 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000128 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 19172 hardirqs last enabled at (19171): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19171): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19172): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19166): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19166): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19021): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19021): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19021): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19021): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352e9 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000128 x25: 0000000000000130 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 19392 hardirqs last enabled at (19391): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19391): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19392): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19352): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19352): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19175): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19175): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19175): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19175): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ea ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000138 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 19566 hardirqs last enabled at (19565): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19565): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19566): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19560): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19560): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19397): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19397): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19397): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19397): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352eb ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 0 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000138 x25: 0000000000000140 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 19610 hardirqs last enabled at (19609): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19609): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19610): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19604): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19604): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19569): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19569): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19569): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19569): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ec ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000148 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 19786 hardirqs last enabled at (19785): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (19785): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (19786): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (19780): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (19780): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19613): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19613): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19613): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19613): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ed ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000148 x25: 0000000000000150 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 20162 hardirqs last enabled at (20161): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20161): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20162): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20156): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20156): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (19789): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (19789): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (19789): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (19789): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ee ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000158 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 20468 hardirqs last enabled at (20467): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20467): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20468): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20462): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20462): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20165): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20165): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20165): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20165): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352ef ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000158 x25: 0000000000000160 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 20558 hardirqs last enabled at (20557): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20557): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20558): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20552): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20552): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20471): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20471): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20471): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20471): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f0 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000168 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 20796 hardirqs last enabled at (20795): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (20795): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (20796): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (20790): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (20790): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20561): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20561): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20561): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20561): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f1 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000168 x25: 0000000000000170 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 21186 hardirqs last enabled at (21185): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21185): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21186): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21180): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21180): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (20801): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (20801): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (20801): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (20801): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f2 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000178 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 21460 hardirqs last enabled at (21459): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21459): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21460): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21454): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21454): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21189): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21189): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21189): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21189): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f3 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000178 x25: 0000000000000180 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 21660 hardirqs last enabled at (21659): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21659): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21660): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21654): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21654): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21463): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21463): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21463): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21463): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f4 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000188 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 21908 hardirqs last enabled at (21907): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (21907): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (21908): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (21902): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (21902): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21663): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21663): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21663): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21663): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f5 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000188 x25: 0000000000000190 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 22224 hardirqs last enabled at (22223): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22223): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22224): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22218): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22218): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (21911): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (21911): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (21911): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (21911): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f6 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000190 x25: 0000000000000198 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 22568 hardirqs last enabled at (22567): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22567): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22568): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22562): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22562): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22227): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22227): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22227): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22227): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 0000000000000198 x25: 00000000000001a0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 22646 hardirqs last enabled at (22645): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22645): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22646): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22640): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22640): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22571): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22571): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22571): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22571): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f8 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001a8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 22796 hardirqs last enabled at (22795): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (22795): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (22796): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (22790): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (22790): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22649): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22649): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22649): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22649): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352f9 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001a8 x25: 00000000000001b0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 23040 hardirqs last enabled at (23039): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23039): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23040): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23034): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23034): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (22799): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (22799): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (22799): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (22799): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352fa ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001b8 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000bffffe00 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80001fb47930 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: 23334 hardirqs last enabled at (23333): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23333): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23334): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23328): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23328): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23043): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23043): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23043): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23043): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352fb ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 4386 at fs/udf/inode.c:1935 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 Modules linked in: CPU: 1 PID: 4386 Comm: syz.4.49 Tainted: G W 5.15.187-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1934 sp : ffff80001fb476c0 x29: ffff80001fb476e0 x28: 1ffff00003f68f2c x27: dfff800000000000 x26: 00000000000001b8 x25: 00000000000001c0 x24: ffff80001fb47968 x23: 0000000000000008 x22: 00000000b802e000 x21: 1ffff00003f68f2d x20: ffff80001fb47960 x19: ffff0000f6020e28 x18: 0000000000000000 x17: 0000000000000002 x16: ffff80000974bc84 x15: 0000000000000001 x14: 0000000000ff0100 x13: ffffffffffffffff x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000276fc000 x9 : ffff80000974c098 x8 : 0000000000080000 x7 : 000002d100000018 x6 : ffff0000de8739f8 x5 : ffff80001fb47978 x4 : 0000000000000001 x3 : 00000000b802e000 x2 : ffff80001fb47930 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+0x904/0xd8c fs/udf/inode.c:481 udf_extend_file fs/udf/inode.c:586 [inline] udf_setsize+0x8b4/0xd7c fs/udf/inode.c:1156 udf_setattr+0x280/0x414 fs/udf/file.c:277 notify_change+0xa08/0xcd8 fs/attr.c:505 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 23694 hardirqs last enabled at (23693): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:81 [inline] hardirqs last enabled at (23693): [] exit_to_kernel_mode+0xe0/0x168 arch/arm64/kernel/entry-common.c:91 hardirqs last disabled at (23694): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396 softirqs last enabled at (23688): [] softirq_handle_end kernel/softirq.c:419 [inline] softirqs last enabled at (23688): [] handle_softirqs+0xa4c/0xbf0 kernel/softirq.c:604 softirqs last disabled at (23337): [] __do_softirq kernel/softirq.c:610 [inline] softirqs last disabled at (23337): [] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline] softirqs last disabled at (23337): [] invoke_softirq kernel/softirq.c:457 [inline] softirqs last disabled at (23337): [] __irq_exit_rcu+0x240/0x440 kernel/softirq.c:659 ---[ end trace 1bf93e9ef0e352fc ]---