general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 1 PID: 4584 Comm: syz-executor.0 Not tainted 6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888016467c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888016467d60 RCX: ffffc900051ec000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88800c544000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS: 00007f2f8cbfe700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f8f79c018 CR3: 000000001659a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
vfs_readv+0xe5/0x160
__x64_sys_preadv+0x233/0x310
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f2f8f688b19
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:00007f2f8cbfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f2f8f79bf60 RCX: 00007f2f8f688b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004
RBP: 00007f2f8f6e2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff5b2c416f R14: 00007f2f8cbfe300 R15: 0000000000022000
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888016467c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888016467d60 RCX: ffffc900051ec000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88800c544000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS: 00007f2f8cbfe700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f8f79c018 CR3: 000000001659a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
ieee802154 phy0 wpan0: encryption failed: -22
general protection fault, probably for non-canonical address 0xdffffc0004000448: 0000 [#2] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020002240-0x0000000020002247]
CPU: 1 PID: 4606 Comm: syz-executor.0 Tainted: G D 6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff88801a29fc78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff88801a29fd60 RCX: ffffc900065f6000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff888017b11400
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS: 00007f2f8cbbc700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f8cbbc718 CR3: 000000001659a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
vfs_readv+0xe5/0x160
__x64_sys_preadv+0x233/0x310
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f2f8f688b19
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:00007f2f8cbbc188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f2f8f79c0e0 RCX: 00007f2f8f688b19
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000004
RBP: 00007f2f8f6e2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff5b2c416f R14: 00007f2f8cbbc300 R15: 0000000000022000
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888016467c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888016467d60 RCX: ffffc900051ec000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88800c544000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS: 00007f2f8cbbc700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f8cbbc718 CR3: 000000001659a000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
loop4: detected capacity change from 0 to 40
loop3: detected capacity change from 0 to 264192
loop3: detected capacity change from 0 to 264192
EXT4-fs warning (device sda): ext4_group_extend:1861: can't shrink FS - resize aborted
loop5: detected capacity change from 0 to 40
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.6'.
loop5: detected capacity change from 0 to 40
general protection fault, probably for non-canonical address 0xdffffc0004000068: 0000 [#3] PREEMPT SMP KASAN NOPTI
KASAN: probably user-memory-access in range [0x0000000020000340-0x0000000020000347]
CPU: 1 PID: 4759 Comm: syz-executor.0 Tainted: G D 6.3.0-rc3-next-20230327 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888045ddfc78 EFLAGS: 00010212
RAX: 0000000020000340 RBX: ffff888045ddfd60 RCX: ffffc900051ec000
RDX: 0000000004000068 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 0000000000000006 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000006 R11: 0000000000000001 R12: ffff88801d079b80
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff84ca58c0
FS: 00007f2f8cbfe700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f8f797af8 CR3: 000000001f492000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
vfs_readv+0xe5/0x160
__x64_sys_preadv+0x233/0x310
do_syscall_64+0x3f/0x90
entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f2f8f688b19
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:00007f2f8cbfe188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
RAX: ffffffffffffffda RBX: 00007f2f8f79bf60 RCX: 00007f2f8f688b19
RDX: 0000000000000001 RSI: 0000000020000880 RDI: 0000000000000003
RBP: 00007f2f8f6e2f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff5b2c416f R14: 00007f2f8cbfe300 R15: 0000000000022000
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:do_iter_read+0x481/0x750
Code: 00 0f 85 52 02 00 00 4d 8b 7c 24 28 e8 48 2c c6 ff 48 8b 44 24 18 80 38 00 0f 85 1c 02 00 00 48 8b 43 18 48 89 c2 48 c1 ea 03 <42> 80 3c 32 00 0f 85 ef 01 00 00 48 8b 4c 24 20 48 8b 30 80 39 00
RSP: 0018:ffff888016467c78 EFLAGS: 00010216
RAX: 0000000020002240 RBX: ffff888016467d60 RCX: ffffc900051ec000
RDX: 0000000004000448 RSI: ffffffff81855c98 RDI: 0000000000000007
RBP: 000000000000100d R08: 0000000000000007 R09: 0000000000000000
R10: 000000000000100d R11: 0000000000000001 R12: ffff88800c544000
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffff8491de20
FS: 00007f2f8cbfe700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f8f797af8 CR3: 000000001f492000 CR4: 0000000000350ee0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Process accounting resumed
Process accounting resumed
loop5: detected capacity change from 0 to 40
Process accounting resumed
loop5: detected capacity change from 0 to 40
Process accounting resumed
Bluetooth: hci3: unexpected event 0x2f length: 509 > 260
Bluetooth: hci3: unexpected event 0x2f length: 509 > 260
Process accounting resumed
loop5: detected capacity change from 0 to 7
loop5: detected capacity change from 0 to 7
loop0: detected capacity change from 0 to 2304
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
loop0: detected capacity change from 0 to 2304
ISO 9660 Extensions: Microsoft Joliet Level 3
ISOFS: changing to secondary root
----------------
Code disassembly (best guess):
0: 00 0f add %cl,(%rdi)
2: 85 52 02 test %edx,0x2(%rdx)
5: 00 00 add %al,(%rax)
7: 4d 8b 7c 24 28 mov 0x28(%r12),%r15
c: e8 48 2c c6 ff callq 0xffc62c59
11: 48 8b 44 24 18 mov 0x18(%rsp),%rax
16: 80 38 00 cmpb $0x0,(%rax)
19: 0f 85 1c 02 00 00 jne 0x23b
1f: 48 8b 43 18 mov 0x18(%rbx),%rax
23: 48 89 c2 mov %rax,%rdx
26: 48 c1 ea 03 shr $0x3,%rdx
* 2a: 42 80 3c 32 00 cmpb $0x0,(%rdx,%r14,1) <-- trapping instruction
2f: 0f 85 ef 01 00 00 jne 0x224
35: 48 8b 4c 24 20 mov 0x20(%rsp),%rcx
3a: 48 8b 30 mov (%rax),%rsi
3d: 80 39 00 cmpb $0x0,(%rcx)