BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7697 Comm: syz-executor.1 Not tainted 6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f0f10071700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000016d48000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f0f12afbb21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f0f12c0ef60 RCX: 00007f0f12afbb19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007f0f12b55f6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd2749daef R14: 00007f0f10071300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f0f10071700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000016d48000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7708 Comm: syz-executor.0 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888038e9fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888038e9fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff110071d3f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007efec7731700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000037fea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7efeca1bbb21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007efeca2cef60 RCX: 00007efeca1bbb19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007efeca215f6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffce91050bf R14: 00007efec7731300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007efec7731700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000037fea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7731 Comm: syz-executor.0 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff88803b277bf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88803b277cb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff1100764ef7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007efec7731700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 000000003ab82000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7efeca1bbb21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007efeca2cef60 RCX: 00007efeca1bbb19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007efeca215f6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffce91050bf R14: 00007efec7731300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007efec7731700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 000000003ab82000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#4] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7748 Comm: syz-executor.5 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff8880398cfbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff8880398cfcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11007319f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f5e46df3700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000019f52000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f5e4987db21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f5e49990f60 RCX: 00007f5e4987db19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007f5e498d7f6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcf8998dcf R14: 00007f5e46df3300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f5e46df3700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000019f52000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#5] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7772 Comm: syz-executor.4 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888015f07bf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888015f07cb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11002be0f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f068b098700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000037fea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f068db22b21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f068dc35f60 RCX: 00007f068db22b19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007f068db7cf6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc0cc8264f R14: 00007f068b098300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f068b098700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000037fea000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#6] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7801 Comm: syz-executor.5 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff88803c8bfbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88803c8bfcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11007917f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f5e46df3700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000020488000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f5e4987db21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f5e49990f60 RCX: 00007f5e4987db19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007f5e498d7f6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcf8998dcf R14: 00007f5e46df3300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f5e46df3700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000020488000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#7] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7823 Comm: syz-executor.4 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff88803c39fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88803c39fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11007873f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f068b098700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 000000003b364000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f068db22b21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f068dc35f60 RCX: 00007f068db22b19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007f068db7cf6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc0cc8264f R14: 00007f068b098300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f068b098700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 000000003b364000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
BUG: unable to handle page fault for address: fffffbcc3f880e06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6d1fb067 PMD 6d1fa067 PTE 0
Oops: 0000 [#8] PREEMPT SMP KASAN NOPTI
CPU: 1 PID: 7845 Comm: syz-executor.4 Tainted: G      D            6.1.0-rc4-next-20221108 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff88803bf5fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88803bf5fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff110077ebf7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f068b098700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000019dd6000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 insn_get_code_seg_params+0xab/0x1b0
 insn_decode_from_regs+0x72/0x190
 fixup_umip_exception+0xcb/0x6d0
 exc_general_protection+0x161/0x220
 asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f068db22b21
Code: 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 83 c8 ff c3 66 2e 0f 1f
RSP: 002b:00000000200000c0 EFLAGS: 00010217
RAX: 0000000000000000 RBX: 00007f068dc35f60 RCX: 00007f068db22b19
RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 000000002c920500
RBP: 00007f068db7cf6d R08: 0000000020000200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc0cc8264f R14: 00007f068b098300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffbcc3f880e06
---[ end trace 0000000000000000 ]---
RIP: 0010:get_desc+0x128/0x460
Code: e2 02 00 00 83 e0 07 38 c2 0f 9e c1 84 d2 0f 95 c0 84 c1 0f 85 cd 02 00 00 48 ba 00 00 00 00 00 fc ff df 48 89 d8 48 c1 e8 03 <0f> b6 0c 10 48 8d 43 07 48 89 c6 48 c1 ee 03 0f b6 14 16 48 89 de
RSP: 0000:ffff888037c0fbf8 EFLAGS: 00010216
RAX: 1fffffcc3f880e06 RBX: fffffe61fc407030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888037c0fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11006f81f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS:  00007f068b098700(0000) GS:ffff88806d100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbcc3f880e06 CR3: 0000000019dd6000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 220 bytes leftover after parsing attributes in process `syz-executor.1'.
----------------
Code disassembly (best guess):
   0:	e2 02                	loop   0x4
   2:	00 00                	add    %al,(%rax)
   4:	83 e0 07             	and    $0x7,%eax
   7:	38 c2                	cmp    %al,%dl
   9:	0f 9e c1             	setle  %cl
   c:	84 d2                	test   %dl,%dl
   e:	0f 95 c0             	setne  %al
  11:	84 c1                	test   %al,%cl
  13:	0f 85 cd 02 00 00    	jne    0x2e6
  19:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  20:	fc ff df
  23:	48 89 d8             	mov    %rbx,%rax
  26:	48 c1 e8 03          	shr    $0x3,%rax
* 2a:	0f b6 0c 10          	movzbl (%rax,%rdx,1),%ecx <-- trapping instruction
  2e:	48 8d 43 07          	lea    0x7(%rbx),%rax
  32:	48 89 c6             	mov    %rax,%rsi
  35:	48 c1 ee 03          	shr    $0x3,%rsi
  39:	0f b6 14 16          	movzbl (%rsi,%rdx,1),%edx
  3d:	48 89 de             	mov    %rbx,%rsi