loop5: detected capacity change from 0 to 2048
UDF-fs: error (device loop5): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d
------------[ cut here ]------------
WARNING: CPU: 1 PID: 18717 at fs/udf/truncate.c:208 udf_truncate_extents+0xbf4/0xdc8
Modules linked in:
CPU: 1 PID: 18717 Comm: syz-executor.5 Not tainted 6.1.31-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : udf_truncate_extents+0xbf4/0xdc8
lr : udf_truncate_extents+0xbf0/0xdc8 fs/udf/truncate.c:208
sp : ffff80001f686700
x29: ffff80001f6868e0 x28: ffff0001333334e8 x27: 0000000000f87400
x26: dfff800000000000 x25: ffff80001f686880 x24: 00000000000000ff
x23: 0000000000000008 x22: ffff80001f686840 x21: 00000000000000ff
x20: ffff000133333498 x19: ffff80001f686800 x18: 0000000000000150
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000040000
x11: 000000000003ffff x10: ffff800026ee4000 x9 : ffff800009940888
x8 : 0000000000040000 x7 : ffff800009922ce8 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : ffff80001f686808 x1 : 0000000000f87400 x0 : 0000000000000000
Call trace:
 udf_truncate_extents+0xbf4/0xdc8
 udf_do_extend_file+0xae0/0xde0 fs/udf/inode.c:592
 inode_getblk fs/udf/inode.c:799 [inline]
 udf_get_block+0x1170/0x3f08 fs/udf/inode.c:449
 __block_write_begin_int+0x340/0x13b4 fs/buffer.c:1991
 __block_write_begin fs/buffer.c:2041 [inline]
 block_write_begin+0x98/0x11c fs/buffer.c:2102
 udf_write_begin+0x44/0x88 fs/udf/inode.c:212
 generic_perform_write+0x278/0x55c mm/filemap.c:3754
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:3882
 udf_file_write_iter+0x234/0x584 fs/udf/file.c:164
 do_iter_write+0x534/0x964 fs/read_write.c:861
 vfs_iter_write+0x88/0xac fs/read_write.c:902
 iter_file_splice_write+0x618/0xc48 fs/splice.c:686
 do_splice_from fs/splice.c:764 [inline]
 direct_splice_actor+0xe4/0x1c0 fs/splice.c:931
 splice_direct_to_actor+0x3c4/0x944 fs/splice.c:886
 do_splice_direct+0x1f4/0x334 fs/splice.c:974
 do_sendfile+0x4bc/0xc70 fs/read_write.c:1255
 __do_sys_sendfile64 fs/read_write.c:1323 [inline]
 __se_sys_sendfile64 fs/read_write.c:1309 [inline]
 __arm64_sys_sendfile64+0x160/0x3b4 fs/read_write.c:1309
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 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:581
irq event stamp: 25180
hardirqs last  enabled at (25179): [<ffff800008b28ba8>] lookup_bh_lru fs/buffer.c:1291 [inline]
hardirqs last  enabled at (25179): [<ffff800008b28ba8>] __find_get_block+0x1d0/0xeec fs/buffer.c:1303
hardirqs last disabled at (25180): [<ffff8000120f8dac>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (23964): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (23964): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (23959): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 18717 at fs/udf/truncate.c:208 udf_truncate_extents+0xbf4/0xdc8
Modules linked in:
CPU: 1 PID: 18717 Comm: syz-executor.5 Tainted: G        W          6.1.31-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : udf_truncate_extents+0xbf4/0xdc8
lr : udf_truncate_extents+0xbf0/0xdc8 fs/udf/truncate.c:208
sp : ffff80001f686700
x29: ffff80001f6868e0 x28: ffff0001333334e8 x27: 0000000000f87400
x26: dfff800000000000 x25: ffff80001f686880 x24: 00000000000000ff
x23: 0000000000000008 x22: ffff80001f686840 x21: 00000000000000ff
x20: ffff000133333498 x19: ffff80001f686800 x18: 0000000000000010
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
x14: 0000000000000002 x13: 0000000000000001 x12: 0000000000040000
x11: 000000000003ffff x10: ffff800026ee4000 x9 : ffff800009940888
x8 : 0000000000040000 x7 : ffff800009922ce8 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : ffff80001f686808 x1 : 0000000000f87400 x0 : 0000000000000000
Call trace:
 udf_truncate_extents+0xbf4/0xdc8
 udf_do_extend_file+0xae0/0xde0 fs/udf/inode.c:592
 inode_getblk fs/udf/inode.c:799 [inline]
 udf_get_block+0x1170/0x3f08 fs/udf/inode.c:449
 __block_write_begin_int+0x340/0x13b4 fs/buffer.c:1991
 __block_write_begin fs/buffer.c:2041 [inline]
 block_write_begin+0x98/0x11c fs/buffer.c:2102
 udf_write_begin+0x44/0x88 fs/udf/inode.c:212
 generic_perform_write+0x278/0x55c mm/filemap.c:3754
 __generic_file_write_iter+0x168/0x388 mm/filemap.c:3882
 udf_file_write_iter+0x234/0x584 fs/udf/file.c:164
 do_iter_write+0x534/0x964 fs/read_write.c:861
 vfs_iter_write+0x88/0xac fs/read_write.c:902
 iter_file_splice_write+0x618/0xc48 fs/splice.c:686
 do_splice_from fs/splice.c:764 [inline]
 direct_splice_actor+0xe4/0x1c0 fs/splice.c:931
 splice_direct_to_actor+0x3c4/0x944 fs/splice.c:886
 do_splice_direct+0x1f4/0x334 fs/splice.c:974
 do_sendfile+0x4bc/0xc70 fs/read_write.c:1255
 __do_sys_sendfile64 fs/read_write.c:1323 [inline]
 __se_sys_sendfile64 fs/read_write.c:1309 [inline]
 __arm64_sys_sendfile64+0x160/0x3b4 fs/read_write.c:1309
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 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:581
irq event stamp: 25398
hardirqs last  enabled at (25397): [<ffff800008b28ba8>] lookup_bh_lru fs/buffer.c:1291 [inline]
hardirqs last  enabled at (25397): [<ffff800008b28ba8>] __find_get_block+0x1d0/0xeec fs/buffer.c:1303
hardirqs last disabled at (25398): [<ffff8000120f8dac>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (25380): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (25380): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (25183): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---