WARNING: CPU: 1 PID: 22882 at kernel/dma/mapping.c:188 __dma_map_sg_attrs+0x181/0x1f0 kernel/dma/mapping.c:188
Modules linked in:
CPU: 1 PID: 22882 Comm: syz-executor.1 Not tainted 5.17.0-rc7-syzkaller-00205-g79b00034e9dc #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__dma_map_sg_attrs+0x181/0x1f0 kernel/dma/mapping.c:188
Code: 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 71 4c 8b 3d 90 89 b4 0d e9 db fe ff ff e8 76 07 13 00 0f 0b e8 6f 07 13 00 <0f> 0b 45 31 e4 e9 54 ff ff ff e8 60 07 13 00 49 8d 7f 50 48 b8 00
RSP: 0018:ffffc900049efd68 EFLAGS: 00010212
RAX: 0000000000000e3c RBX: 0000000000000000 RCX: ffffc9000da83000
RDX: 0000000000040000 RSI: ffffffff8165b8c1 RDI: ffff88801ad73408
RBP: ffff88801ad73000 R08: 0000000000000002 R09: ffff88806c39f14f
R10: ffffffff8165b7a2 R11: 0000000000000001 R12: 0000000000000002
R13: ffff88807eda6200 R14: 0000000000000001 R15: 0000000000000000
FS:  00007fc854282700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffb571de1b8 CR3: 0000000049e87000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 dma_map_sgtable+0x70/0xf0 kernel/dma/mapping.c:264
 get_sg_table.isra.0+0xe0/0x160 drivers/dma-buf/udmabuf.c:72
 begin_cpu_udmabuf+0x130/0x1d0 drivers/dma-buf/udmabuf.c:126
 dma_buf_begin_cpu_access+0xfd/0x1d0 drivers/dma-buf/dma-buf.c:1164
 dma_buf_ioctl+0x259/0x2b0 drivers/dma-buf/dma-buf.c:363
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fc85590d049
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc854282168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc855a1ff60 RCX: 00007fc85590d049
RDX: 0000000020000100 RSI: 0000000040086200 RDI: 0000000000000006
RBP: 00007fc85596708d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc855f53b1f R14: 00007fc854282300 R15: 0000000000022000
 </TASK>