program syz-executor.1 is using a deprecated SCSI ioctl, please convert it to SG_IO ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6769 at lib/iov_iter.c:385 _copy_from_iter+0x2f1/0x1320 Modules linked in: tmpfs: Bad value for 'mpol' CPU: 0 PID: 6769 Comm: syz-executor.1 Not tainted 6.4.0-rc4-next-20230602 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:_copy_from_iter+0x2f1/0x1320 Code: b2 ff ff 89 c3 e9 1f ff ff ff e8 7a e0 35 ff be 85 01 00 00 48 c7 c7 60 ea 9e 84 e8 59 3a 5a ff e9 13 fe ff ff e8 5f e0 35 ff <0f> 0b 45 31 f6 e9 67 ff ff ff e8 50 e0 35 ff 31 ff 89 ee e8 87 db RSP: 0018:ffff888045d0f6b0 EFLAGS: 00010216 RAX: 00000000000001f7 RBX: 0000000000000000 RCX: ffffc90004200000 RDX: 0000000000040000 RSI: ffffffff82162b21 RDI: 0000000000000001 tmpfs: Bad value for 'mpol' RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff818110d5 R12: 0000000000000095 R13: ffffea0001188e00 R14: 0000000000000095 R15: ffff888045d0f8e0 FS: 00007f417b640700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2bf22000 CR3: 0000000043856000 CR4: 0000000000350ef0 Call Trace: copy_page_from_iter+0xe3/0x180 blk_rq_map_user_iov+0xb39/0x16c0 blk_rq_map_user_io+0x1d1/0x200 sg_common_write.constprop.0+0xd8d/0x15f0 sg_new_write.isra.0+0x523/0x770 sg_ioctl+0x9f2/0x26a0 __x64_sys_ioctl+0x19e/0x210 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7f417e0cab19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f417b640188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f417e1ddf60 RCX: 00007f417e0cab19 RDX: 00000000200001c0 RSI: 0000000000002285 RDI: 0000000000000003 RBP: 00007f417e124f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd32a3fd0f R14: 00007f417b640300 R15: 0000000000022000 irq event stamp: 1295 hardirqs last enabled at (1307): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1316): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1246): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (1241): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO program syz-executor.4 is using a deprecated SCSI ioctl, please convert it to SG_IO syz-executor.2: attempt to access beyond end of device loop2: rw=2049, sector=40, nr_sectors = 4 limit=40 buffer_io_error: 86 callbacks suppressed Buffer I/O error on dev loop2, logical block 10, lost async page write syz-executor.2: attempt to access beyond end of device loop2: rw=2049, sector=40, nr_sectors = 4 limit=40 Buffer I/O error on dev loop2, logical block 10, lost async page write