loop5: detected capacity change from 0 to 2048 UDF-fs: INFO Mounting volume 'LiuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6718 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 6718 Comm: syz.5.317 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000228475f0 x29: ffff800022847610 x28: 1ffff00004508f2c x27: dfff800000000000 x26: 00000000000001d0 x25: 0000000000000000 x24: ffff800022847968 x23: 0000000000000010 x22: 00000000c0000200 x21: 1ffff00004508f2d x20: ffff800022847960 x19: ffff0000f653b498 x18: 0000000000000000 x17: 0000000000000000 x16: ffff8000082d10fc x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000002c8f7 x10: ffff8000344a0000 x9 : ffff8000098169a0 x8 : 000000000002c8f8 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000010 x4 : 0000000000000000 x3 : 00000000c0000200 x2 : ffff8000228476cc x1 : 0000000000000000 x0 : 00000000000001d0 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_setup_indirect_aext+0x4ac/0x6a8 fs/udf/inode.c:1894 udf_add_aext fs/udf/inode.c:1984 [inline] udf_do_extend_file+0x514/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 39762 hardirqs last enabled at (39761): [] lookup_bh_lru fs/buffer.c:1291 [inline] hardirqs last enabled at (39761): [] __find_get_block+0x1c8/0xdfc fs/buffer.c:1303 hardirqs last disabled at (39762): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (38686): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (38684): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6718 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 6718 Comm: syz.5.317 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000228476c0 x29: ffff8000228476e0 x28: 1ffff00004508f2c x27: dfff800000000000 x26: 0000000000000000 x25: 0000000000000010 x24: ffff800022847968 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00004508f2d x20: ffff800022847960 x19: ffff0000f653b498 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 0000000000048dde x10: ffff8000344a0000 x9 : ffff8000098169a0 x8 : 0000000000048ddf x7 : 0000004100000018 x6 : ffff0000f64f4cb0 x5 : ffff800022847978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800022847930 x1 : 0000000000000010 x0 : 0000000000000000 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 39954 hardirqs last enabled at (39953): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (39953): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (39954): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (39948): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (39948): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (39765): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6718 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 6718 Comm: syz.5.317 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000228476c0 x29: ffff8000228476e0 x28: 1ffff00004508f2c x27: dfff800000000000 x26: 0000000000000010 x25: 0000000000000020 x24: ffff800022847968 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00004508f2d x20: ffff800022847960 x19: ffff0000f653b498 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 00000000000625cd x10: ffff8000344a0000 x9 : ffff8000098169a0 x8 : 00000000000625ce x7 : 0000000000000000 x6 : ffff0000f64f4cb0 x5 : ffff800022847978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800022847930 x1 : 0000000000000020 x0 : 0000000000000010 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 40072 hardirqs last enabled at (40071): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (40071): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (40072): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (40066): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (40066): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (39957): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6718 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 6718 Comm: syz.5.317 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000228476c0 x29: ffff8000228476e0 x28: 1ffff00004508f2c x27: dfff800000000000 x26: 0000000000000020 x25: 0000000000000030 x24: ffff800022847968 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00004508f2d x20: ffff800022847960 x19: ffff0000f653b498 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007c088 x10: ffff8000344a0000 x9 : ffff8000098169a0 x8 : 000000000007c089 x7 : 0000000000000000 x6 : ffff0000f64f4cb0 x5 : ffff800022847978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800022847930 x1 : 0000000000000030 x0 : 0000000000000020 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 40088 hardirqs last enabled at (40087): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (40087): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (40088): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (40066): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (40066): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (39957): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6718 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 6718 Comm: syz.5.317 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000228476c0 x29: ffff8000228476e0 x28: 1ffff00004508f2c x27: dfff800000000000 x26: 0000000000000030 x25: 0000000000000040 x24: ffff800022847968 x23: 0000000000000010 x22: 00000000bffffe00 x21: 1ffff00004508f2d x20: ffff800022847960 x19: ffff0000f653b498 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000344a0000 x9 : ffff8000098169a0 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000f64f4cb0 x5 : ffff800022847978 x4 : 0000000000000001 x3 : 00000000bffffe00 x2 : ffff800022847930 x1 : 0000000000000040 x0 : 0000000000000030 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x550/0xd8c fs/udf/inode.c:450 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 40098 hardirqs last enabled at (40097): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (40097): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (40098): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (40066): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (40066): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (39957): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 6718 at fs/udf/inode.c:1932 __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 Modules linked in: CPU: 1 PID: 6718 Comm: syz.5.317 Tainted: G W syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 pstate: 62400005 (nZCv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) pc : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 lr : __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 sp : ffff8000228476c0 x29: ffff8000228476e0 x28: 1ffff00004508f2c x27: dfff800000000000 x26: 0000000000000040 x25: 0000000000000050 x24: ffff800022847968 x23: 0000000000000010 x22: 000000008002f030 x21: 1ffff00004508f2d x20: ffff800022847960 x19: ffff0000f653b498 x18: 0000000000000000 x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000002 x14: 0000000000000001 x13: 0000000000ff0100 x12: 0000000000080000 x11: 000000000007ffff x10: ffff8000344a0000 x9 : ffff8000098169a0 x8 : 0000000000080000 x7 : 0000000000000000 x6 : ffff0000f64f4cb0 x5 : ffff800022847978 x4 : 0000000000000001 x3 : 000000008002f030 x2 : ffff800022847930 x1 : 0000000000000050 x0 : 0000000000000040 Call trace: __udf_add_aext+0x490/0x61c fs/udf/inode.c:1931 udf_add_aext fs/udf/inode.c:1989 [inline] udf_do_extend_file+0x904/0xd8c fs/udf/inode.c:459 udf_extend_file fs/udf/inode.c:564 [inline] udf_setsize+0x8c8/0xd90 fs/udf/inode.c:1147 udf_setattr+0x280/0x414 fs/udf/file.c:279 notify_change+0xb0c/0xdcc fs/attr.c:499 do_truncate+0x178/0x1f0 fs/open.c:65 vfs_truncate+0x23c/0x2b0 fs/open.c:111 do_sys_truncate+0xe8/0x1b0 fs/open.c:134 __do_sys_truncate fs/open.c:146 [inline] __se_sys_truncate fs/open.c:144 [inline] __arm64_sys_truncate+0x5c/0x70 fs/open.c:144 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 irq event stamp: 40108 hardirqs last enabled at (40107): [] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:84 [inline] hardirqs last enabled at (40107): [] exit_to_kernel_mode+0xcc/0xfc arch/arm64/kernel/entry-common.c:94 hardirqs last disabled at (40108): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (40066): [] softirq_handle_end kernel/softirq.c:439 [inline] softirqs last enabled at (40066): [] handle_softirqs+0xaf8/0xc6c kernel/softirq.c:624 softirqs last disabled at (39957): [] __do_softirq+0x14/0x20 kernel/softirq.c:630 ---[ end trace 0000000000000000 ]---