loop4: detected capacity change from 0 to 32768 loop4: 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: 7706 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7706 Comm: syz.4.149 Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 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 : ffff80009e7f7590 x29: ffff80009e7f75b0 x28: 1ffff00013cfef1c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff80009e7f78e8 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00013cfef1d x20: ffff80009e7f78e0 x19: ffff0000f7611478 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008af6de48 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 0000000000022318 x9 : ffff8000a9747000 x8 : 0000000000022319 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff80009e7f766c 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+0x9a4/0xc50 fs/attr.c:552 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76428 hardirqs last enabled at (76427): [] lookup_bh_lru fs/buffer.c:1390 [inline] hardirqs last enabled at (76427): [] find_get_block_common+0x334/0xde8 fs/buffer.c:1404 hardirqs last disabled at (76428): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (76350): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (76348): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7706 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7706 Comm: syz.4.149 Tainted: G W 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 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 : ffff80009e7f7660 x29: ffff80009e7f7680 x28: 1ffff00013cfef1c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff80009e7f78e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013cfef1d x20: ffff80009e7f78e0 x19: ffff0000f7611478 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008b007230 x15: 0000000000000003 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 0000000000039d74 x9 : ffff8000a9747000 x8 : 0000000000039d75 x7 : 0000004100000018 x6 : ffff0000dc0c92b8 x5 : ffff80009e7f78f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009e7f78b0 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+0x9a4/0xc50 fs/attr.c:552 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76698 hardirqs last enabled at (76697): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (76697): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (76698): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (76692): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (76692): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (76431): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7706 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 1 UID: 0 PID: 7706 Comm: syz.4.149 Tainted: G W 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 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 : ffff80009e7f7660 x29: ffff80009e7f7680 x28: 1ffff00013cfef1c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff80009e7f78e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013cfef1d x20: ffff80009e7f78e0 x19: ffff0000f7611478 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008b007230 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 0000000000051228 x9 : ffff8000a9747000 x8 : 0000000000051229 x7 : 0000000000000000 x6 : ffff0000dc0c92b8 x5 : ffff80009e7f78f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009e7f78b0 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+0x9a4/0xc50 fs/attr.c:552 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 76860 hardirqs last enabled at (76859): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (76859): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (76860): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (76854): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (76854): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (76701): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7706 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7706 Comm: syz.4.149 Tainted: G W 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 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 : ffff80009e7f7660 x29: ffff80009e7f7680 x28: 1ffff00013cfef1c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff80009e7f78e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013cfef1d x20: ffff80009e7f78e0 x19: ffff0000f7611478 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008b007230 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 00000000000685a8 x9 : ffff8000a9747000 x8 : 00000000000685a9 x7 : 0000000000000000 x6 : ffff0000dc0c92b8 x5 : ffff80009e7f78f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009e7f78b0 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+0x9a4/0xc50 fs/attr.c:552 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 77034 hardirqs last enabled at (77033): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (77033): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (77034): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (77028): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (77028): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (76863): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7706 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7706 Comm: syz.4.149 Tainted: G W 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 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 : ffff80009e7f7660 x29: ffff80009e7f7680 x28: 1ffff00013cfef1c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff80009e7f78e8 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00013cfef1d x20: ffff80009e7f78e0 x19: ffff0000f7611478 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008b007230 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007fc2a x9 : ffff8000a9747000 x8 : 000000000007fc2b x7 : 0000000000000000 x6 : ffff0000dc0c92b8 x5 : ffff80009e7f78f8 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff80009e7f78b0 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+0x9a4/0xc50 fs/attr.c:552 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 77168 hardirqs last enabled at (77167): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (77167): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (77168): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (77156): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (77156): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (77037): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7706 at fs/udf/inode.c:2088 __udf_add_aext+0x490/0x61c fs/udf/inode.c:2087 Modules linked in: CPU: 0 UID: 0 PID: 7706 Comm: syz.4.149 Tainted: G W 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 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 : ffff80009e7f7660 x29: ffff80009e7f7680 x28: 1ffff00013cfef1c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff80009e7f78e8 x23: 0000000000000010 x22: 000000008002f000 x21: 1ffff00013cfef1d x20: ffff80009e7f78e0 x19: ffff0000f7611478 x18: 0000000000000000 x17: 0000000000000000 x16: ffff80008b007230 x15: 0000000000000001 x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000ff0100 x11: 0000000000080000 x10: 000000000007ffff x9 : ffff8000a9747000 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000dc0c92b8 x5 : ffff80009e7f78f8 x4 : 0000000000000001 x3 : 000000008002f000 x2 : ffff80009e7f78b0 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+0x95c/0xde8 fs/udf/inode.c:601 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+0x9a4/0xc50 fs/attr.c:552 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+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 77446 hardirqs last enabled at (77445): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:86 [inline] hardirqs last enabled at (77445): [] exit_to_kernel_mode+0xc0/0xf0 arch/arm64/kernel/entry-common.c:96 hardirqs last disabled at (77446): [] el1_brk64+0x1c/0x48 arch/arm64/kernel/entry-common.c:574 softirqs last enabled at (77440): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (77440): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (77171): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]---