BUG: unable to handle page fault for address: fffffbc192e5ee06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6de04067 PMD 6de03067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 8502 Comm: syz-executor.0 Not tainted 6.1.0-rc4-next-20221110 #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:ffff88804428fbf8 EFLAGS: 00010216
RAX: 1fffffc192e5ee06 RBX: fffffe0c972f7030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804428fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008851f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS: 00007f8f7fc4f700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc192e5ee06 CR3: 000000003a774000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
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: 0033:0x7f8f82699abd
Code: 8b 81 0c 01 00 00 44 8b 89 08 01 00 00 48 8b 54 24 d8 c1 e0 04 8d b8 7f 01 00 00 83 e7 c0 45 85 c9 74 07 89 d0 31 d2 41 f7 f1 41 0f 6f 00 89 d0 c1 e0 06 48 01 c6 0f 11 06 f3 41 0f 6f 48 10
RSP: 002b:00007f8f7fc4f178 EFLAGS: 00010212
RAX: 0000000000000000 RBX: 00007f8f8280e020 RCX: 0000000020ffc000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000020140
RBP: 00007f8f82754f6d R08: 9999999999999999 R09: 0000000000001000
R10: 0000000000000000 R11: 000000000006847a R12: 0000000000000000
R13: 00007ffd7b2cfcbf R14: 00007f8f7fc4f300 R15: 0000000000022000
Modules linked in:
CR2: fffffbc192e5ee06
---[ 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:ffff88804428fbf8 EFLAGS: 00010216
RAX: 1fffffc192e5ee06 RBX: fffffe0c972f7030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804428fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008851f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS: 00007f8f7fc4f700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc192e5ee06 CR3: 000000003a774000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
process 'syz-executor.5' launched '/dev/fd/-1/./file0' with NULL argv: empty string added
BUG: unable to handle page fault for address: fffffbc192e5ee06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6de04067 PMD 6de03067 PTE 0
Oops: 0000 [#2] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 8543 Comm: syz-executor.0 Tainted: G D 6.1.0-rc4-next-20221110 #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:ffff88804280fbf8 EFLAGS: 00010216
RAX: 1fffffc192e5ee06 RBX: fffffe0c972f7030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804280fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008501f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS: 00007f8f7fc70700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc192e5ee06 CR3: 000000000e6d6000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
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: 0033:0x7f8f82699abd
Code: 8b 81 0c 01 00 00 44 8b 89 08 01 00 00 48 8b 54 24 d8 c1 e0 04 8d b8 7f 01 00 00 83 e7 c0 45 85 c9 74 07 89 d0 31 d2 41 f7 f1 41 0f 6f 00 89 d0 c1 e0 06 48 01 c6 0f 11 06 f3 41 0f 6f 48 10
RSP: 002b:00007f8f7fc70178 EFLAGS: 00010212
RAX: 0000000000000000 RBX: 00007f8f8280df60 RCX: 0000000020ffc000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000020140
RBP: 00007f8f82754f6d R08: 9999999999999999 R09: 0000000000001000
R10: 0000000000000000 R11: 0000000000068820 R12: 0000000000000000
R13: 00007ffd7b2cfcbf R14: 00007f8f7fc70300 R15: 0000000000022000
Modules linked in:
CR2: fffffbc192e5ee06
---[ 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:ffff88804428fbf8 EFLAGS: 00010216
RAX: 1fffffc192e5ee06 RBX: fffffe0c972f7030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804428fcb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008851f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS: 00007f8f7fc70700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc192e5ee06 CR3: 000000000e6d6000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
syz-executor.0 calls setitimer() with new_value NULL pointer. Misfeature support will be removed
raw_sendmsg: syz-executor.1 forgot to set AF_INET. Fix it!
netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor.2'.
Bluetooth: hci1: Controller not accepting commands anymore: ncmd = 0
Bluetooth: hci1: Injecting HCI hardware error event
Bluetooth: hci1: hardware error 0x00
BUG: unable to handle page fault for address: fffffbc192e5ee06
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 6dfd0067 P4D 6dfd0067 PUD 6de04067 PMD 6de03067 PTE 0
Oops: 0000 [#3] PREEMPT SMP KASAN NOPTI
CPU: 0 PID: 8895 Comm: syz-executor.0 Tainted: G D 6.1.0-rc4-next-20221110 #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:ffff888019e97bf8 EFLAGS: 00010216
RAX: 1fffffc192e5ee06 RBX: fffffe0c972f7030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff888019e97cb8 R08: 0000000000000006 R09: 000000000000007f
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff110033d2f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS: 00007f8f7fc70700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc192e5ee06 CR3: 000000004282c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
Call Trace:
insn_get_code_seg_params+0xab/0x1b0
tmpfs: Bad value for 'gid'
insn_decode_from_regs+0x72/0x190
fixup_umip_exception+0xcb/0x6d0
exc_general_protection+0x161/0x220
asm_exc_general_protection+0x26/0x30
RIP: 0033:0x7f8f826ea970
Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7
RSP: 002b:00007f8f7fc6f0b8 EFLAGS: 00010286
RAX: 9999999999999990 RBX: 00007f8f7fc6f174 RCX: 0000000000000999
RDX: 9999999999999999 RSI: 99999999999999a8 RDI: 9999999999999999
RBP: 00007f8f7fc6f110 R08: 0000000000000000 R09: 0000000000000000
R10: 9999999999999980 R11: 99999999999999a8 R12: 9999999999999999
R13: 0000000000000004 R14: 0000000000000001 R15: 0000000000022000
Modules linked in:
CR2: fffffbc192e5ee06
---[ 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:ffff88804428fbf8 EFLAGS: 00010216
RAX: 1fffffc192e5ee06 RBX: fffffe0c972f7030 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: 0000000000000001 RDI: 0000000000000006
RBP: ffff88804428fcb8 R08: 0000000000000006 R09: 000000000000007f
tmpfs: Bad value for 'gid'
R10: 0000000000000030 R11: 0000000000000001 R12: 1ffff11008851f7f
R13: dffffc0000000000 R14: 0000000000000000 R15: 000000000000007f
FS: 00007f8f7fc70700(0000) GS:ffff88806d000000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffbc192e5ee06 CR3: 000000004282c000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
tmpfs: Bad value for 'gid'
Bluetooth: hci1: Opcode 0x c03 failed: -110
----------------
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