UDF-fs: error (device loop2): udf_read_tagged: read failed, block=256, location=256 UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) ------------[ cut here ]------------ kernel BUG at fs/buffer.c:2791! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 6440 Comm: syz-executor.2 Tainted: G W 6.10.0-rc3-syzkaller-gac2193b4b460 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : submit_bh_wbc+0x45c/0x4c8 fs/buffer.c:2791 lr : submit_bh_wbc+0x45c/0x4c8 fs/buffer.c:2791 sp : ffff800098de7470 x29: ffff800098de7480 x28: 0000000000001000 x27: dfff800000000000 x26: 0000000000000000 x25: 1fffe000182f3fd0 x24: fffffdffc400e608 x23: ffff0000c179fe80 x22: 0000000000000000 x21: 0000000000000000 x20: ffff0000c179fe80 x19: 0000000000000004 x18: ffff800098de6720 x17: 0000000000018b82 x16: ffff80008033656c x15: 0000000000000001 x14: 1fffe000182f3fdc x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000040000 x10: 000000000000c215 x9 : ffff8000a3e78000 x8 : 000000000000c216 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: submit_bh_wbc+0x45c/0x4c8 fs/buffer.c:2791 submit_bh fs/buffer.c:2832 [inline] __bh_read fs/buffer.c:3101 [inline] bh_read_nowait include/linux/buffer_head.h:443 [inline] __block_write_begin_int+0xa44/0x166c fs/buffer.c:2157 __block_write_begin fs/buffer.c:2177 [inline] block_write_begin+0x98/0x11c fs/buffer.c:2236 udf_write_begin+0xf8/0x218 fs/udf/inode.c:256 generic_perform_write+0x28c/0x588 mm/filemap.c:4015 __generic_file_write_iter+0xfc/0x204 mm/filemap.c:4110 udf_file_write_iter+0x25c/0x568 fs/udf/file.c:111 do_iter_readv_writev+0x438/0x658 vfs_writev+0x410/0xb80 fs/read_write.c:971 do_pwritev fs/read_write.c:1072 [inline] __do_sys_pwritev2 fs/read_write.c:1131 [inline] __se_sys_pwritev2 fs/read_write.c:1122 [inline] __arm64_sys_pwritev2+0x1dc/0x2f0 fs/read_write.c:1122 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598 Code: 17ffffab 97e423e5 d4210000 97e423e3 (d4210000) ---[ end trace 0000000000000000 ]---