Warning: Permanently added '[localhost]:32029' (ECDSA) to the list of known hosts.
[ 63.209361][ T36] audit: type=1400 audit(1678408898.613:75): avc: denied { execute } for pid=5136 comm="sh" name="syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
[ 63.225414][ T36] audit: type=1400 audit(1678408898.623:76): avc: denied { execute_no_trans } for pid=5136 comm="sh" path="/syz-fuzzer" dev="sda1" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1
2023/03/10 00:41:38 fuzzer started
[ 63.763504][ T5136] ------------[ cut here ]------------
[ 63.767658][ T5136] WARNING: CPU: 3 PID: 5136 at include/linux/cpumask.h:143 c_start+0x1da/0x250
[ 63.774198][ T5136] Modules linked in:
[ 63.778872][ T5136] CPU: 3 PID: 5136 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00106-g44889ba56cbb #0
[ 63.786252][ T5136] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 63.792456][ T5136] RIP: 0010:c_start+0x1da/0x250
[ 63.795623][ T5136] Code: 49 11 8c e8 88 a9 51 00 4c 89 e0 5b 5d 41 5c 41 5d 41 5e c3 f3 48 0f bc db e8 72 a9 51 00 89 db e9 38 ff ff ff e8 66 a9 51 00 <0f> 0b e9 c1 fe ff ff 48 c7 c7 80 7f 77 8e e8 d3 49 a2 00 e9 67 ff
[ 63.809367][ T5136] RSP: 0018:ffffc90001ee7c68 EFLAGS: 00010293
[ 63.813781][ T5136] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 63.819284][ T5136] RDX: ffff888023996000 RSI: ffffffff813279da RDI: 0000000000000004
[ 63.824405][ T5136] RBP: ffffffff8e777f80 R08: 0000000000000004 R09: 0000000000000007
[ 63.830922][ T5136] R10: 0000000000000004 R11: 0000000000000000 R12: ffff88801f2ded60
[ 63.836136][ T5136] R13: 0000000000000008 R14: 0000000000000004 R15: 0000000000000000
[ 63.841147][ T5136] FS: 0000000001ec53d0(0000) GS:ffff88802cb80000(0000) knlGS:0000000000000000
[ 63.846804][ T5136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 63.850726][ T5136] CR2: 00007f08961ed698 CR3: 00000000141a7000 CR4: 0000000000150ee0
[ 63.855465][ T5136] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 63.861100][ T5136] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 63.866060][ T5136] Call Trace:
[ 63.868427][ T5136]
[ 63.870328][ T5136] seq_read_iter+0x2ca/0x12d0
[ 63.873333][ T5136] proc_reg_read_iter+0x115/0x2d0
[ 63.876451][ T5136] vfs_read+0x681/0x930
[ 63.879344][ T5136] ? kernel_read+0x1c0/0x1c0
[ 63.882247][ T5136] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 63.885969][ T5136] ? __fget_files+0x26a/0x480
[ 63.889414][ T5136] ksys_read+0x12b/0x250
[ 63.892236][ T5136] ? vfs_write+0xe10/0xe10
[ 63.895118][ T5136] ? syscall_enter_from_user_mode+0x26/0xb0
[ 63.899386][ T5136] do_syscall_64+0x39/0xb0
[ 63.902341][ T5136] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 63.906393][ T5136] RIP: 0033:0x403ace
[ 63.909272][ T5136] Code: 48 89 6c 24 38 48 8d 6c 24 38 e8 0d 00 00 00 48 8b 6c 24 38 48 83 c4 40 c3 cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
[ 63.921964][ T5136] RSP: 002b:000000c000561308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 63.927209][ T5136] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 63.932568][ T5136] RDX: 0000000000000b49 RSI: 000000c0003ae4b7 RDI: 0000000000000003
[ 63.937737][ T5136] RBP: 000000c000561348 R08: 0000000000000000 R09: 0000000000000000
[ 63.943227][ T5136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000561488
[ 63.948502][ T5136] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0000000000000001
[ 63.954941][ T5136]
[ 63.957350][ T5136] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 63.961969][ T5136] CPU: 3 PID: 5136 Comm: syz-fuzzer Not tainted 6.3.0-rc1-syzkaller-00106-g44889ba56cbb #0
[ 63.968126][ T5136] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
[ 63.973494][ T5136] Call Trace:
[ 63.975670][ T5136]
[ 63.977718][ T5136] dump_stack_lvl+0xd9/0x150
[ 63.980760][ T5136] panic+0x688/0x730
[ 63.983278][ T5136] ? panic_smp_self_stop+0x90/0x90
[ 63.986556][ T5136] ? show_trace_log_lvl+0x285/0x390
[ 63.990359][ T5136] ? c_start+0x1da/0x250
[ 63.993361][ T5136] check_panic_on_warn+0xb1/0xc0
[ 63.997220][ T5136] __warn+0xf2/0x4f0
[ 64.000277][ T5136] ? c_start+0x1da/0x250
[ 64.003044][ T5136] report_bug+0x2da/0x500
[ 64.005799][ T5136] handle_bug+0x3c/0x70
[ 64.008586][ T5136] exc_invalid_op+0x18/0x50
[ 64.011591][ T5136] asm_exc_invalid_op+0x1a/0x20
[ 64.014625][ T5136] RIP: 0010:c_start+0x1da/0x250
[ 64.017692][ T5136] Code: 49 11 8c e8 88 a9 51 00 4c 89 e0 5b 5d 41 5c 41 5d 41 5e c3 f3 48 0f bc db e8 72 a9 51 00 89 db e9 38 ff ff ff e8 66 a9 51 00 <0f> 0b e9 c1 fe ff ff 48 c7 c7 80 7f 77 8e e8 d3 49 a2 00 e9 67 ff
[ 64.029799][ T5136] RSP: 0018:ffffc90001ee7c68 EFLAGS: 00010293
[ 64.033712][ T5136] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
[ 64.039352][ T5136] RDX: ffff888023996000 RSI: ffffffff813279da RDI: 0000000000000004
[ 64.044740][ T5136] RBP: ffffffff8e777f80 R08: 0000000000000004 R09: 0000000000000007
[ 64.049698][ T5136] R10: 0000000000000004 R11: 0000000000000000 R12: ffff88801f2ded60
[ 64.054323][ T5136] R13: 0000000000000008 R14: 0000000000000004 R15: 0000000000000000
[ 64.059401][ T5136] ? c_start+0x1da/0x250
[ 64.062208][ T5136] ? c_start+0x1da/0x250
[ 64.064896][ T5136] seq_read_iter+0x2ca/0x12d0
[ 64.067587][ T5136] proc_reg_read_iter+0x115/0x2d0
[ 64.070459][ T5136] vfs_read+0x681/0x930
[ 64.073058][ T5136] ? kernel_read+0x1c0/0x1c0
[ 64.076056][ T5136] ? __mutex_unlock_slowpath+0x157/0x5e0
[ 64.079700][ T5136] ? __fget_files+0x26a/0x480
[ 64.083453][ T5136] ksys_read+0x12b/0x250
[ 64.086541][ T5136] ? vfs_write+0xe10/0xe10
[ 64.089570][ T5136] ? syscall_enter_from_user_mode+0x26/0xb0
[ 64.092952][ T5136] do_syscall_64+0x39/0xb0
[ 64.095491][ T5136] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 64.098844][ T5136] RIP: 0033:0x403ace
[ 64.101115][ T5136] Code: 48 89 6c 24 38 48 8d 6c 24 38 e8 0d 00 00 00 48 8b 6c 24 38 48 83 c4 40 c3 cc cc cc 49 89 f2 48 89 fa 48 89 ce 48 89 df 0f 05 <48> 3d 01 f0 ff ff 76 15 48 f7 d8 48 89 c1 48 c7 c0 ff ff ff ff 48
[ 64.112377][ T5136] RSP: 002b:000000c000561308 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[ 64.117710][ T5136] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000403ace
[ 64.122451][ T5136] RDX: 0000000000000b49 RSI: 000000c0003ae4b7 RDI: 0000000000000003
[ 64.127735][ T5136] RBP: 000000c000561348 R08: 0000000000000000 R09: 0000000000000000
[ 64.132732][ T5136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000c000561488
[ 64.137321][ T5136] R13: 0000000000000000 R14: 000000c0000061a0 R15: 0000000000000001
[ 64.142294][ T5136]
[ 64.144948][ T5136] Kernel Offset: disabled
[ 64.147834][ T5136] Rebooting in 86400 seconds..
VM DIAGNOSIS:
00:41:39 Registers:
info registers vcpu 0
RAX=000000000003aa99 RBX=dffffc0000000000 RCX=ffffffff8a177905 RDX=0000000000000000
RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000000 RSP=ffffffff8c407e20
R8 =0000000000000001 R9 =ffff88802ca36cab R10=ffffed1005946d95 R11=0000000000000000
R12=0000000000000003 R13=ffffffff8c495840 R14=ffffffff8e777d90 R15=0000000000000000
RIP=ffffffff8a17917f RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88802ca00000 ffffffff 00c00000
LDT=0000 0000000000000000 ffffffff 00c00000
TR =0040 fffffe216a452000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe216a450000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c000093ff8 CR3=00000000141a7000 CR4=00150ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=bab73925e0bffb592b7976a9b97e4cb9 XMM01=00000000000000000000000000000000
XMM02=000000000000000041084bd09208f450 XMM03=32322035312e322e302e303120323935
XMM04=00000000000000050000000000a4f8de XMM05=00000000000000000000000001ef5030
XMM06=00000000000000050000000000a4f8e3 XMM07=00000000000000000000000001ef502e
XMM08=00000000000000060000000000a522e2 XMM09=00000000000000000000000001ef502b
XMM10=00000000000000030000000000a4c57b XMM11=00000000000000000000000001ef502c
XMM12=00000000000000060000000000a5216e XMM13=00000000000000000000000001ef502a
XMM14=00000000000000040000000000a4d8d9 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000026241 RBX=dffffc0000000000 RCX=ffffffff8a177905 RDX=0000000000000000
RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffffc9000053fe00
R8 =0000000000000001 R9 =ffff88802cab6cab R10=ffffed1005956d95 R11=0000000000000000
R12=0000000000000003 R13=ffff888013ed8140 R14=ffffffff8e777d90 R15=0000000000000000
RIP=ffffffff8a17917f RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88802ca80000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe03b4a34000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe03b4a32000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=000000c0008e6000 CR3=00000000141a7000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa1
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000004149029000000000 XMM03=00000000000000000000000000000000
XMM04=00000000000000003fe0000000000000 XMM05=000000c0001b3200000000c0000100d8
XMM06=000000c000834000000000c0001b2d80 XMM07=000000c0005e2b60000000c00059e060
XMM08=000000c0005e3ba0000000c0005de750 XMM09=000000c0005dd040000000c0005e4000
XMM10=000000c0005e3860000000c0005e0410 XMM11=000000c0005e21a0000000c0005dfd40
XMM12=000000c0005dc750000000c0005db450 XMM13=000000c0005e1110000000c0005e5040
XMM14=000000c0005e25b0000000c0005dcd00 XMM15=00000000000000000000000000000000
info registers vcpu 2
RAX=000000242247819f RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000024
RSI=ffff88802cb28240 RDI=0000000000254c86 RBP=ffff88802cb28240 RSP=ffffc90000620ec8
R8 =0000000000000005 R9 =000000000000003f R10=0000000000000019 R11=0000000000000000
R12=0000000000254c86 R13=0000000000000019 R14=0000000000000000 R15=ffff88802cb2b800
RIP=ffffffff81373025 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000000000000 ffffffff 00c00000
GS =0000 ffff88802cb00000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe5f9a2a5000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe5f9a2a3000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=0000000000d9dd43 CR3=000000001ede6000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00ff000000000000000000000000ff00 XMM03=74612036333135203a4449502033203a
XMM04=00000000000000000000000000000000 XMM05=ffffffffffffffffffffffffffffffff
XMM06=00000000000000000000000000000000 XMM07=20363331353d6469702020726f66207d
XMM08=2500656c6f736e6f632f7665642f000a XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 3
RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff848f8685 RDI=ffffffff9207ab60 RBP=ffffffff9207ab20 RSP=ffffc90001ee7650
R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=0000000000000000
R12=0000000000000000 R13=0000000000000033 R14=ffffffff848f8620 R15=0000000000000000
RIP=ffffffff848f86af RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 ffffffff 00c00000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 ffffffff 00c00000
FS =0000 0000000001ec53d0 ffffffff 00c00000
GS =0000 ffff88802cb80000 ffffffff 00c00000
LDT=0000 0000000000000000 00000000 00000000
TR =0040 fffffe4afc668000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe4afc666000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007f08961ed698 CR3=00000000141a7000 CR4=00150ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000fffe0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa1
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a3a XMM01=00ff00000000000000000000000000ff
XMM02=203a0973657a69732073736572646461 XMM03=00ff0000000000000000000000000000
XMM04=65726f74735f636570732032765f6572 XMM05=73646d206674316c207373617079625f
XMM06=6174735f6f696d6d2073677061777320 XMM07=6465656c6274657220617461645f656c
XMM08=6d6565727020696d6e76203a09736761 XMM09=76766e692072656d69745f6e6f697470
XMM10=78656c66206267315f74706520646970 XMM11=66666f5f63737420797469726f697270
XMM12=65206369706176207270747620746573 XMM13=6972747365726e752064697076207470
XMM14=63697061762074736575675f64657463 XMM15=00000000000000000000000000000000