loop3: detected capacity change from 0 to 2048 UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000000a812 x9 : ffff8000a8aca000 x8 : 000000000000a813 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 26986 hardirqs last enabled at (26985): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (26986): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (26574): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (26572): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 0000000000023316 x9 : ffff8000a8aca000 x8 : 0000000000023317 x7 : 0000004100000018 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 27026 hardirqs last enabled at (27025): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (27026): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (27020): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (27020): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (26989): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000003b58b x9 : ffff8000a8aca000 x8 : 000000000003b58c x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 27108 hardirqs last enabled at (27107): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (27108): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (27102): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (27102): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (27029): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 00000000000537e6 x9 : ffff8000a8aca000 x8 : 00000000000537e7 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 27388 hardirqs last enabled at (27387): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (27388): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (27382): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (27382): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (27111): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000006ba2b x9 : ffff8000a8aca000 x8 : 000000000006ba2c x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 27752 hardirqs last enabled at (27751): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (27752): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (27746): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (27746): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (27391): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 28046 hardirqs last enabled at (28045): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (28046): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (28040): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (28040): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (27755): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 28412 hardirqs last enabled at (28411): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (28412): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (28400): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (28400): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (28049): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 28692 hardirqs last enabled at (28691): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (28692): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (28686): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (28686): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (28415): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 29076 hardirqs last enabled at (29075): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (29076): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (29070): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (29070): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (28695): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 29134 hardirqs last enabled at (29133): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (29134): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (29128): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (29128): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (29079): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 29384 hardirqs last enabled at (29383): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (29384): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (29378): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (29378): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (29137): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 29794 hardirqs last enabled at (29793): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (29794): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (29788): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (29788): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (29387): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 29860 hardirqs last enabled at (29859): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (29860): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (29850): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (29850): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (29797): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 30464 hardirqs last enabled at (30463): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (30464): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (30462): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (30462): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (29863): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 30530 hardirqs last enabled at (30529): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (30530): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (30528): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (30528): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (30467): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 32424 hardirqs last enabled at (32423): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (32424): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (32422): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (32422): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (30533): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 32492 hardirqs last enabled at (32491): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (32492): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (32490): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (32490): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (32427): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 32550 hardirqs last enabled at (32549): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (32550): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (32548): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (32548): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (32495): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 33110 hardirqs last enabled at (33109): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (33110): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (33108): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (33108): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (32553): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 33154 hardirqs last enabled at (33153): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (33154): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (33148): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (33148): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (33113): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 33536 hardirqs last enabled at (33535): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (33536): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (33530): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (33530): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (33157): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 33876 hardirqs last enabled at (33875): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (33876): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (33862): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (33862): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (33539): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 33932 hardirqs last enabled at (33931): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (33932): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (33926): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (33926): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (33879): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 34294 hardirqs last enabled at (34293): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (34294): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (34288): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (34288): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (33935): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 34346 hardirqs last enabled at (34345): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (34346): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (34340): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (34340): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (34297): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 34752 hardirqs last enabled at (34751): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (34752): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (34746): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (34746): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (34349): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 34842 hardirqs last enabled at (34841): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (34842): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (34836): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (34836): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (34755): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 34896 hardirqs last enabled at (34895): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (34896): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (34890): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (34890): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (34845): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 35208 hardirqs last enabled at (35207): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (35208): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (35202): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (35202): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (34899): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e11d0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 35254 hardirqs last enabled at (35253): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (35254): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (35252): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (35252): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (35211): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 35820 hardirqs last enabled at (35819): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (35819): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (35820): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (35814): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (35814): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (35257): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 36036 hardirqs last enabled at (36035): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (36035): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (36036): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (36028): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (36028): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (35823): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004200000018 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 36092 hardirqs last enabled at (36091): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (36092): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (36090): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (36090): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (36039): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 36726 hardirqs last enabled at (36725): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (36726): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (36724): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (36724): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (36095): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 36782 hardirqs last enabled at (36781): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (36782): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (36776): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (36776): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (36729): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37052 hardirqs last enabled at (37051): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37052): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37046): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37046): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (36785): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37128 hardirqs last enabled at (37127): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37128): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37122): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37122): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37055): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37364 hardirqs last enabled at (37363): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37364): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37358): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37358): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37131): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37422 hardirqs last enabled at (37421): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37422): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37416): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37416): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37367): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37500 hardirqs last enabled at (37499): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37500): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37494): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37494): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37425): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37740 hardirqs last enabled at (37739): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37740): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37734): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37734): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37503): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 37802 hardirqs last enabled at (37801): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (37802): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (37800): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (37800): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37743): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 38374 hardirqs last enabled at (38373): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (38374): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (38372): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (38372): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (37805): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 38436 hardirqs last enabled at (38435): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (38436): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (38430): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (38430): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (38377): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 38498 hardirqs last enabled at (38497): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (38498): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (38492): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (38492): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (38439): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 38752 hardirqs last enabled at (38751): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (38752): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (38746): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (38746): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (38501): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 38814 hardirqs last enabled at (38813): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (38814): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (38808): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (38808): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (38755): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 38872 hardirqs last enabled at (38871): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (38872): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (38866): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (38866): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (38817): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 39148 hardirqs last enabled at (39147): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (39148): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (39142): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (39142): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (38875): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 39214 hardirqs last enabled at (39213): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (39214): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (39208): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (39208): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (39151): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 39770 hardirqs last enabled at (39769): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (39770): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (39768): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (39768): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (39217): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 39832 hardirqs last enabled at (39831): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (39832): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (39830): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (39830): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (39773): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 39862 hardirqs last enabled at (39861): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (39862): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (39856): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (39856): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (39835): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40102 hardirqs last enabled at (40101): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40102): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40096): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40096): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (39865): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40186 hardirqs last enabled at (40185): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40186): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40180): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40180): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40105): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40500 hardirqs last enabled at (40499): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40500): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40494): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40494): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40189): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40594 hardirqs last enabled at (40593): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40594): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40588): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40588): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40503): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40640 hardirqs last enabled at (40639): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40640): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40634): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40634): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40597): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40914 hardirqs last enabled at (40913): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40914): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40908): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40908): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40643): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 40980 hardirqs last enabled at (40979): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (40980): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (40974): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (40974): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40917): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e10e8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 41052 hardirqs last enabled at (41051): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (41052): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (41046): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (41046): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (40983): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 41282 hardirqs last enabled at (41281): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (41281): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (41282): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (41272): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (41272): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (41055): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 41432 hardirqs last enabled at (41431): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (41431): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (41432): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (41424): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (41424): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (41285): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004300000018 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 41688 hardirqs last enabled at (41687): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (41688): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (41682): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (41682): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (41435): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 41752 hardirqs last enabled at (41751): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (41752): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (41746): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (41746): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (41691): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 41812 hardirqs last enabled at (41811): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (41812): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (41810): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (41810): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (41755): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 42368 hardirqs last enabled at (42367): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (42368): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (42366): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (42366): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (41815): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 42424 hardirqs last enabled at (42423): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (42424): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (42418): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (42418): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (42371): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 42992 hardirqs last enabled at (42991): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (42992): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (42990): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (42990): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (42427): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 43066 hardirqs last enabled at (43065): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (43066): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (43064): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (43064): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (42995): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 43136 hardirqs last enabled at (43135): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (43136): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (43130): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (43130): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (43069): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 43688 hardirqs last enabled at (43687): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (43688): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (43686): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (43686): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (43139): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 43738 hardirqs last enabled at (43737): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (43738): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (43736): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (43736): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (43691): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44012 hardirqs last enabled at (44011): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44012): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44006): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44006): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (43741): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44082 hardirqs last enabled at (44081): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44082): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44080): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44080): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44015): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44132 hardirqs last enabled at (44131): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44132): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44130): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44130): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44085): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44404 hardirqs last enabled at (44403): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44404): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44398): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44398): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44135): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44476 hardirqs last enabled at (44475): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44476): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44474): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44474): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44407): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44528 hardirqs last enabled at (44527): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44528): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44526): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44526): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44479): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44802 hardirqs last enabled at (44801): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44802): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44796): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44796): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44531): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 44852 hardirqs last enabled at (44851): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (44852): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (44850): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (44850): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44805): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 45394 hardirqs last enabled at (45393): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (45394): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (45392): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (45392): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (44855): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 45442 hardirqs last enabled at (45441): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (45442): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (45436): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (45436): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (45397): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 45492 hardirqs last enabled at (45491): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (45492): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (45490): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (45490): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (45445): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 45790 hardirqs last enabled at (45789): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (45790): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (45784): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (45784): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (45495): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 45826 hardirqs last enabled at (45825): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (45826): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (45820): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (45820): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (45793): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 46398 hardirqs last enabled at (46397): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (46398): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (46396): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (46396): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (45829): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 46484 hardirqs last enabled at (46483): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (46484): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (46478): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (46478): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (46401): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 46516 hardirqs last enabled at (46515): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (46516): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (46510): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (46510): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (46487): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 47080 hardirqs last enabled at (47079): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (47080): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (47078): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (47078): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (46519): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 47124 hardirqs last enabled at (47123): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (47124): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (47122): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (47122): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (47083): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e13a0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 47172 hardirqs last enabled at (47171): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (47172): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (47166): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (47166): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (47127): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 47732 hardirqs last enabled at (47731): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (47731): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (47732): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (47726): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (47726): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (47175): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 47802 hardirqs last enabled at (47801): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (47801): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (47802): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (47794): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (47794): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (47735): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004400000018 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48068 hardirqs last enabled at (48067): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48068): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48062): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48062): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (47805): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48198 hardirqs last enabled at (48197): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48198): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48192): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48192): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48071): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48260 hardirqs last enabled at (48259): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48260): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48254): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48254): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48201): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48548 hardirqs last enabled at (48547): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48548): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48542): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48542): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48263): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48594 hardirqs last enabled at (48593): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48594): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48592): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48592): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48551): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48852 hardirqs last enabled at (48851): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48852): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48846): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48846): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48597): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48884 hardirqs last enabled at (48883): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48884): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48878): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48878): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48855): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 48966 hardirqs last enabled at (48965): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (48966): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (48960): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (48960): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48887): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 49532 hardirqs last enabled at (49531): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (49532): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (49530): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (49530): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (48969): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 49566 hardirqs last enabled at (49565): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (49566): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (49560): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (49560): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (49535): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 50108 hardirqs last enabled at (50107): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (50108): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (50106): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (50106): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (49569): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 50176 hardirqs last enabled at (50175): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (50176): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (50174): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (50174): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (50111): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 50210 hardirqs last enabled at (50209): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (50210): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (50204): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (50204): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (50179): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 50478 hardirqs last enabled at (50477): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (50478): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (50472): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (50472): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (50213): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 50530 hardirqs last enabled at (50529): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (50530): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (50528): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (50528): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (50481): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 50594 hardirqs last enabled at (50593): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (50594): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (50588): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (50588): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (50533): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51148 hardirqs last enabled at (51147): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51148): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51146): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51146): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (50597): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51204 hardirqs last enabled at (51203): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51204): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51202): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51202): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51151): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51456 hardirqs last enabled at (51455): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51456): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51450): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51450): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51207): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51554 hardirqs last enabled at (51553): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51554): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51548): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51548): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51459): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51622 hardirqs last enabled at (51621): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51622): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51620): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51620): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51557): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51868 hardirqs last enabled at (51867): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51868): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51862): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51862): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51625): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51906 hardirqs last enabled at (51905): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51906): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51904): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51904): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51871): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 51976 hardirqs last enabled at (51975): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (51976): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (51974): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (51974): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51909): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 52198 hardirqs last enabled at (52197): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (52198): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (52192): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (52192): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (51979): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 52278 hardirqs last enabled at (52277): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (52278): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (52276): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (52276): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (52201): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 52834 hardirqs last enabled at (52833): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (52834): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (52832): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (52832): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (52281): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 52916 hardirqs last enabled at (52915): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (52916): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (52910): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (52910): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (52837): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15e1000 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 52982 hardirqs last enabled at (52981): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (52982): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (52976): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (52976): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (52919): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 53260 hardirqs last enabled at (53259): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (53259): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (53260): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (53250): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (53250): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (52985): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 53318 hardirqs last enabled at (53317): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (53317): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (53318): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (53310): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (53310): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (53263): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004500000018 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 53886 hardirqs last enabled at (53885): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (53886): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (53884): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (53884): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (53321): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 53908 hardirqs last enabled at (53907): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (53908): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (53902): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (53902): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (53889): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 53960 hardirqs last enabled at (53959): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (53960): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (53954): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (53954): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (53911): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54244 hardirqs last enabled at (54243): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54244): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54238): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54238): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (53963): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54304 hardirqs last enabled at (54303): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54304): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54298): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54298): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54247): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54554 hardirqs last enabled at (54553): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54554): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54548): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54548): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54307): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54606 hardirqs last enabled at (54605): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54606): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54604): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54604): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54557): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54654 hardirqs last enabled at (54653): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54654): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54652): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54652): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54609): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54906 hardirqs last enabled at (54905): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54906): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54900): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54900): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54657): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 54966 hardirqs last enabled at (54965): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (54966): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (54964): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (54964): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54909): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 55024 hardirqs last enabled at (55023): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (55024): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (55018): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (55018): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (54969): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 55264 hardirqs last enabled at (55263): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (55264): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (55258): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (55258): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (55027): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 55388 hardirqs last enabled at (55387): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (55388): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (55382): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (55382): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (55267): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 55936 hardirqs last enabled at (55935): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (55936): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (55934): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (55934): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (55391): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 55982 hardirqs last enabled at (55981): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (55982): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (55976): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (55976): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (55939): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 56036 hardirqs last enabled at (56035): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (56036): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (56034): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (56034): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (55985): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 56266 hardirqs last enabled at (56265): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (56266): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (56260): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (56260): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (56039): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 56338 hardirqs last enabled at (56337): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (56338): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (56332): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (56332): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (56269): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 56734 hardirqs last enabled at (56733): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (56734): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (56728): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (56728): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (56341): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 56760 hardirqs last enabled at (56759): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (56760): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (56754): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (56754): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (56737): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 56826 hardirqs last enabled at (56825): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (56826): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (56820): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (56820): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (56763): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 57402 hardirqs last enabled at (57401): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (57402): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (57400): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (57400): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (56829): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 57488 hardirqs last enabled at (57487): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (57488): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (57482): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (57482): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (57405): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 57720 hardirqs last enabled at (57719): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (57720): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (57714): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (57714): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (57491): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 57776 hardirqs last enabled at (57775): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (57776): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (57770): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (57770): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (57723): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 57828 hardirqs last enabled at (57827): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (57828): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (57826): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (57826): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (57779): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58112 hardirqs last enabled at (58111): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (58112): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58106): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58106): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (57831): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58184 hardirqs last enabled at (58183): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (58184): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58182): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58182): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58115): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2740 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58272 hardirqs last enabled at (58271): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (58272): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58270): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58270): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58187): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58528 hardirqs last enabled at (58527): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (58527): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (58528): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58518): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58518): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58275): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58598 hardirqs last enabled at (58597): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (58597): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (58598): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58594): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58594): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58531): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004600000018 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58888 hardirqs last enabled at (58887): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (58888): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58882): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58882): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58601): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58938 hardirqs last enabled at (58937): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (58938): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58932): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58932): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58891): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 58982 hardirqs last enabled at (58981): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (58982): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (58980): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (58980): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58941): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 59628 hardirqs last enabled at (59627): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (59628): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (59626): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (59626): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (58985): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 59662 hardirqs last enabled at (59661): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (59662): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (59656): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (59656): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (59631): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 60310 hardirqs last enabled at (60309): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (60310): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (60308): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (60308): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (59665): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 60340 hardirqs last enabled at (60339): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (60340): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (60338): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (60338): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (60313): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 60424 hardirqs last enabled at (60423): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (60424): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (60418): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (60418): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (60343): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61010 hardirqs last enabled at (61009): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61010): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61008): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61008): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (60427): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61078 hardirqs last enabled at (61077): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61078): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61076): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61076): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61013): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61320 hardirqs last enabled at (61319): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61320): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61314): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61314): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61081): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61372 hardirqs last enabled at (61371): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61372): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61370): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61370): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61323): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61422 hardirqs last enabled at (61421): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61422): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61420): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61420): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61375): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61670 hardirqs last enabled at (61669): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61670): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61664): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61664): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61425): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61758 hardirqs last enabled at (61757): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61758): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61756): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61756): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61673): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 61834 hardirqs last enabled at (61833): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (61834): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (61828): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (61828): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61761): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 62064 hardirqs last enabled at (62063): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (62064): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (62058): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (62058): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (61837): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 62142 hardirqs last enabled at (62141): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (62142): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (62136): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (62136): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (62067): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 62690 hardirqs last enabled at (62689): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (62690): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (62688): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (62688): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (62145): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 62746 hardirqs last enabled at (62745): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (62746): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (62740): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (62740): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (62693): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 62806 hardirqs last enabled at (62805): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (62806): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (62800): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (62800): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (62749): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 63372 hardirqs last enabled at (63371): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (63372): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (63370): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (63370): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (62809): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 63422 hardirqs last enabled at (63421): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (63422): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (63416): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (63416): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (63375): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 63964 hardirqs last enabled at (63963): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (63964): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (63962): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (63962): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (63425): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 64012 hardirqs last enabled at (64011): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (64012): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (64010): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (64010): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (63967): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 64078 hardirqs last enabled at (64077): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (64078): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (64072): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (64072): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (64015): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 64340 hardirqs last enabled at (64339): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (64340): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (64334): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (64334): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (64081): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 64392 hardirqs last enabled at (64391): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (64392): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (64386): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (64386): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (64343): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2bc8 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 64458 hardirqs last enabled at (64457): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (64458): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (64452): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (64452): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (64395): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65032 hardirqs last enabled at (65031): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (65031): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (65032): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65026): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65026): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (64461): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65062 hardirqs last enabled at (65061): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (65061): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (65062): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65058): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65058): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65035): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004700000018 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65362 hardirqs last enabled at (65361): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (65362): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65356): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65356): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65065): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65420 hardirqs last enabled at (65419): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (65420): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65418): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65418): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65365): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65460 hardirqs last enabled at (65459): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (65460): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65458): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65458): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65423): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65710 hardirqs last enabled at (65709): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (65710): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65704): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65704): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65463): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 65760 hardirqs last enabled at (65759): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (65760): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (65758): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (65758): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65713): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 66080 hardirqs last enabled at (66079): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (66080): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (66074): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (66074): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (65763): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 66158 hardirqs last enabled at (66157): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (66158): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (66152): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (66152): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (66083): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 66208 hardirqs last enabled at (66207): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (66208): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (66206): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (66206): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (66161): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 66746 hardirqs last enabled at (66745): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (66746): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (66744): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (66744): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (66211): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 66810 hardirqs last enabled at (66809): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (66810): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (66804): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (66804): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (66749): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 67404 hardirqs last enabled at (67403): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (67404): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (67402): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (67402): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (66813): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 67448 hardirqs last enabled at (67447): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (67448): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (67442): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (67442): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (67407): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 67500 hardirqs last enabled at (67499): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (67500): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (67494): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (67494): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (67451): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 68060 hardirqs last enabled at (68059): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (68060): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (68058): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (68058): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (67503): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 68106 hardirqs last enabled at (68105): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (68106): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (68100): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (68100): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (68063): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 68164 hardirqs last enabled at (68163): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (68164): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (68158): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (68158): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (68109): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 68754 hardirqs last enabled at (68753): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (68754): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (68752): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (68752): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (68167): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 68788 hardirqs last enabled at (68787): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (68788): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (68786): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (68786): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (68757): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69034 hardirqs last enabled at (69033): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69034): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69028): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69028): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (68791): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69122 hardirqs last enabled at (69121): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69122): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69116): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69116): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69037): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69236 hardirqs last enabled at (69235): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69236): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69230): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69230): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69125): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69494 hardirqs last enabled at (69493): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69494): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69488): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69488): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69239): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69544 hardirqs last enabled at (69543): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69544): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69542): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69542): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69497): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69786 hardirqs last enabled at (69785): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69786): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69780): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69780): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69547): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69878 hardirqs last enabled at (69877): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69878): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69872): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69872): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69789): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 69928 hardirqs last enabled at (69927): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (69928): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (69926): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (69926): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69881): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 70476 hardirqs last enabled at (70475): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (70476): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (70474): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (70474): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (69931): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 70562 hardirqs last enabled at (70561): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (70562): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (70556): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (70556): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (70479): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000c15d2ae0 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 71154 hardirqs last enabled at (71153): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (71154): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (71152): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (71152): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (70565): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: ffff0001fea8c870 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 71212 hardirqs last enabled at (71211): [] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] hardirqs last enabled at (71211): [] _raw_spin_unlock_irqrestore+0x38/0x98 kernel/locking/spinlock.c:194 hardirqs last disabled at (71212): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (71196): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (71196): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (71157): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 71272 hardirqs last enabled at (71271): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (71271): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (71272): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (71264): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (71264): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (71215): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004800000018 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 71804 hardirqs last enabled at (71803): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (71804): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (71802): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (71802): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (71275): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 71888 hardirqs last enabled at (71887): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (71888): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (71886): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (71886): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (71807): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72140 hardirqs last enabled at (72139): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72140): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72134): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72134): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (71891): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72190 hardirqs last enabled at (72189): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72190): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72188): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72188): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72143): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72198 hardirqs last enabled at (72197): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72198): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72188): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72188): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72143): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000050 x25: 0000000000000060 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000060 x0 : 0000000000000050 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72466 hardirqs last enabled at (72465): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72466): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72460): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72460): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72201): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000060 x25: 0000000000000070 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000070 x0 : 0000000000000060 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72668 hardirqs last enabled at (72667): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72668): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72662): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72662): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72469): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000070 x25: 0000000000000080 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000080 x0 : 0000000000000070 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72710 hardirqs last enabled at (72709): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72710): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72708): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72708): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72671): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000080 x25: 0000000000000090 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000090 x0 : 0000000000000080 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 72956 hardirqs last enabled at (72955): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (72956): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (72950): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (72950): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72713): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000090 x25: 00000000000000a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000a0 x0 : 0000000000000090 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 73026 hardirqs last enabled at (73025): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (73026): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (73020): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (73020): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (72959): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000a0 x25: 00000000000000b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000b0 x0 : 00000000000000a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 73602 hardirqs last enabled at (73601): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (73602): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (73600): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (73600): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (73029): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000b0 x25: 00000000000000c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000c0 x0 : 00000000000000b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 73636 hardirqs last enabled at (73635): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (73636): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (73630): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (73630): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (73605): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000c0 x25: 00000000000000d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000d0 x0 : 00000000000000c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 73692 hardirqs last enabled at (73691): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (73692): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (73690): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (73690): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (73639): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000d0 x25: 00000000000000e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000e0 x0 : 00000000000000d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 74266 hardirqs last enabled at (74265): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (74266): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (74264): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (74264): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (73695): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000e0 x25: 00000000000000f0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000000f0 x0 : 00000000000000e0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 74314 hardirqs last enabled at (74313): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (74314): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (74308): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (74308): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (74269): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000000f0 x25: 0000000000000100 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000100 x0 : 00000000000000f0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 74878 hardirqs last enabled at (74877): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (74878): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (74876): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (74876): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (74317): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000100 x25: 0000000000000110 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000110 x0 : 0000000000000100 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 74928 hardirqs last enabled at (74927): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (74928): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (74926): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (74926): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (74881): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000110 x25: 0000000000000120 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000120 x0 : 0000000000000110 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 74968 hardirqs last enabled at (74967): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (74968): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (74962): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (74962): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (74931): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000120 x25: 0000000000000130 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000130 x0 : 0000000000000120 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75236 hardirqs last enabled at (75235): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75236): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75230): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75230): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (74971): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000130 x25: 0000000000000140 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000140 x0 : 0000000000000130 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75306 hardirqs last enabled at (75305): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75306): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75300): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75300): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75239): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000140 x25: 0000000000000150 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000150 x0 : 0000000000000140 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75562 hardirqs last enabled at (75561): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75562): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75556): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75556): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75309): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000150 x25: 0000000000000160 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000160 x0 : 0000000000000150 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75592 hardirqs last enabled at (75591): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75592): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75590): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75590): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75565): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000160 x25: 0000000000000170 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000170 x0 : 0000000000000160 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75630 hardirqs last enabled at (75629): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75630): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75628): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75628): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75595): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000170 x25: 0000000000000180 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000180 x0 : 0000000000000170 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75896 hardirqs last enabled at (75895): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75896): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75890): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75890): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75633): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000180 x25: 0000000000000190 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000190 x0 : 0000000000000180 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 75990 hardirqs last enabled at (75989): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (75990): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (75988): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (75988): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75899): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000190 x25: 00000000000001a0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001a0 x0 : 0000000000000190 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76034 hardirqs last enabled at (76033): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (76034): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (76032): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (76032): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (75993): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001a0 x25: 00000000000001b0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001b0 x0 : 00000000000001a0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76280 hardirqs last enabled at (76279): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (76280): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (76274): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (76274): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (76037): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001b0 x25: 00000000000001c0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001c0 x0 : 00000000000001b0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76324 hardirqs last enabled at (76323): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (76324): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (76322): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (76322): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (76283): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001c0 x25: 00000000000001d0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684e80 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 00000000000001d0 x0 : 00000000000001c0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76582 hardirqs last enabled at (76581): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (76582): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (76576): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (76576): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (76327): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 00000000000001e0 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 00000000000001e0 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76632 hardirqs last enabled at (76631): [] bh_lru_install fs/buffer.c:1353 [inline] hardirqs last enabled at (76631): [] find_get_block_common+0x970/0xde8 fs/buffer.c:1410 hardirqs last disabled at (76632): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (76622): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (76622): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (76585): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717590 x29: ffff80009d7175b0 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008ad6b188 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009d71766c x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_setup_indirect_aext+0x540/0x768 fs/udf/inode.c:2050 udf_add_aext fs/udf/inode.c:2140 [inline] udf_do_extend_file+0x55c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76702 hardirqs last enabled at (76701): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (76701): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (76702): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (76698): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (76698): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (76635): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000004900000018 x6 : ffff0000dd684d98 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300 udf_setattr+0x2b0/0x454 fs/udf/file.c:236 notify_change+0xa0c/0xcb8 fs/attr.c:546 do_truncate+0x198/0x210 fs/open.c:68 vfs_truncate+0x398/0x444 fs/open.c:118 do_sys_truncate+0xe4/0x1a8 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __arm64_sys_truncate+0x5c/0x74 fs/open.c:151 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0xe8/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:724 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:743 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 77254 hardirqs last enabled at (77253): [] irqentry_exit+0xd8/0x108 kernel/entry/common.c:214 hardirqs last disabled at (77254): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:412 softirqs last enabled at (77252): [] softirq_handle_end kernel/softirq.c:468 [inline] softirqs last enabled at (77252): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:650 softirqs last disabled at (76705): [] __do_softirq+0x14/0x20 kernel/softirq.c:656 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7554 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7554 Comm: syz.3.206 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 63400005 (nZCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 sp : ffff80009d717660 x29: ffff80009d717680 x28: 1ffff00013ae2f1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009d7178e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013ae2f1d x20: ffff80009d7178e0 x19: ffff0000f825a738 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800082defcc0 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a8aca000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dd684d98 x5 : ffff80009d7178f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009d7178b0 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 (P) udf_add_aext fs/udf/inode.c:2145 [inline] udf_do_extend_file+0x59c/0xde8 fs/udf/inode.c:591 udf_extend_file fs/udf/inode.c:712 [inline] udf_setsize+0x920/0xd30 fs/udf/inode.c:1300