[ 38.062221][ T38] audit: type=1400 audit(1688413875.796:80): avc: denied { rlimitinh } for pid=5031 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 38.072574][ T38] audit: type=1400 audit(1688413875.796:81): avc: denied { siginh } for pid=5031 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 39.037365][ T38] audit: type=1400 audit(1688413876.786:82): avc: denied { read } for pid=4600 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 Warning: Permanently added '[localhost]:36512' (ECDSA) to the list of known hosts. [ 43.938519][ T38] audit: type=1400 audit(1688413881.686:83): avc: denied { execute } for pid=5116 comm="sh" name="syz-executor3697239989" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 executing program executing program executing program executing program [ 43.948386][ T38] audit: type=1400 audit(1688413881.686:84): avc: denied { execute_no_trans } for pid=5116 comm="sh" path="/syz-executor3697239989" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 executing program executing program [ 43.959089][ T38] audit: type=1400 audit(1688413881.706:85): avc: denied { execmem } for pid=5116 comm="syz-executor369" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program executing program [ 43.966683][ T38] audit: type=1400 audit(1688413881.706:86): avc: denied { sys_module } for pid=5117 comm="syz-executor369" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.071083][ T5157] general protection fault, probably for non-canonical address 0xdffffc0000000007: 0000 [#1] PREEMPT SMP KASAN [ 44.076441][ T5157] KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] [ 44.081459][ T5157] CPU: 3 PID: 5157 Comm: syz-executor369 Not tainted 6.4.0-syzkaller-10173-ga901a3568fd2 #0 [ 44.085832][ T5157] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 [ 44.091226][ T5157] RIP: 0010:init_module_from_file+0x1c1/0x6a0 [ 44.094096][ T5157] Code: 0f 84 c0 01 00 00 e8 3e f1 12 00 4d 89 e7 49 83 ef 08 74 61 e8 30 f1 12 00 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 59 04 00 00 4d 3b 2f 0f 84 ae 00 00 00 e8 07 f1 [ 44.102601][ T5157] RSP: 0018:ffffc90006847d28 EFLAGS: 00010203 [ 44.105259][ T5157] RAX: dffffc0000000000 RBX: 0000000000000093 RCX: 0000000000000000 [ 44.108806][ T5157] RDX: 0000000000000007 RSI: ffffffff8170fe70 RDI: ffffc90005f57e28 [ 44.112211][ T5157] RBP: ffff88802180a340 R08: 0000000000000001 R09: fffff52000d08f97 [ 44.115688][ T5157] R10: 0000000000000003 R11: 0000000000000001 R12: ffffc90005f57e28 [ 44.119186][ T5157] R13: ffff888034126300 R14: ffffffff9213b5b8 R15: 000000000000003e [ 44.122681][ T5157] FS: 0000555556e73300(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 [ 44.126662][ T5157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.129567][ T5157] CR2: 00007fc264da6130 CR3: 0000000022fde000 CR4: 0000000000350ee0 [ 44.132991][ T5157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.136439][ T5157] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.139920][ T5157] Call Trace: [ 44.141419][ T5157] [ 44.142742][ T5157] ? die_addr+0x3c/0xa0 [ 44.144598][ T5157] ? exc_general_protection+0x129/0x230 [ 44.147016][ T5157] ? asm_exc_general_protection+0x26/0x30 [ 44.149533][ T5157] ? init_module_from_file+0x1b0/0x6a0 [ 44.151911][ T5157] ? init_module_from_file+0x1c1/0x6a0 [ 44.154330][ T5157] ? init_module_from_file+0x1b0/0x6a0 [ 44.156705][ T5157] ? __do_sys_init_module+0x2e0/0x2e0 [ 44.159038][ T5157] ? avc_has_perm_noaudit+0x148/0x3a0 [ 44.161262][ T5157] ? __up_read+0x1fe/0x750 [ 44.162984][ T5157] ? security_capable+0x93/0xc0 [ 44.164999][ T5157] __x64_sys_finit_module+0xfd/0x190 [ 44.167297][ T5157] do_syscall_64+0x39/0xb0 [ 44.169147][ T5157] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 44.171581][ T5157] RIP: 0033:0x7fc264d35d09 [ 44.173409][ T5157] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 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 c0 ff ff ff f7 d8 64 89 01 48 [ 44.181151][ T5157] RSP: 002b:00007ffd4d206da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 44.184859][ T5157] RAX: ffffffffffffffda RBX: 000000000000ab8e RCX: 00007fc264d35d09 [ 44.188112][ T5157] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 44.191544][ T5157] RBP: 0000000000000000 R08: 00007ffd4d206f48 R09: 00007ffd4d206f48 [ 44.194961][ T5157] R10: 00007ffd4d206820 R11: 0000000000000246 R12: 00007ffd4d206dbc [ 44.198407][ T5157] R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 [ 44.201873][ T5157] [ 44.203255][ T5157] Modules linked in: [ 44.205133][ T5157] ---[ end trace 0000000000000000 ]--- [ 44.207678][ T5157] RIP: 0010:init_module_from_file+0x1c1/0x6a0 [ 44.210533][ T5157] Code: 0f 84 c0 01 00 00 e8 3e f1 12 00 4d 89 e7 49 83 ef 08 74 61 e8 30 f1 12 00 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 59 04 00 00 4d 3b 2f 0f 84 ae 00 00 00 e8 07 f1 [ 44.219218][ T5157] RSP: 0018:ffffc90006847d28 EFLAGS: 00010203 [ 44.222391][ T5157] RAX: dffffc0000000000 RBX: 0000000000000093 RCX: 0000000000000000 [ 44.226174][ T5157] RDX: 0000000000000007 RSI: ffffffff8170fe70 RDI: ffffc90005f57e28 [ 44.229935][ T5157] RBP: ffff88802180a340 R08: 0000000000000001 R09: fffff52000d08f97 [ 44.233765][ T5157] R10: 0000000000000003 R11: 0000000000000001 R12: ffffc90005f57e28 [ 44.237232][ T5157] R13: ffff888034126300 R14: ffffffff9213b5b8 R15: 000000000000003e [ 44.241272][ T5157] FS: 0000555556e73300(0000) GS:ffff88806b900000(0000) knlGS:0000000000000000 [ 44.245144][ T5157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.247965][ T5157] CR2: 00007fc264da6130 CR3: 0000000022fde000 CR4: 0000000000350ee0 [ 44.251587][ T5157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.252874][ T38] audit: type=1400 audit(1688413882.006:87): avc: denied { append } for pid=4600 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 44.255027][ T5157] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.264430][ T38] audit: type=1400 audit(1688413882.006:88): avc: denied { open } for pid=4600 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 Connection to localhost closed by remote host. [ 44 VM DIAGNOSIS: 19:51:22 Registers: info registers vcpu 0 RAX=ffff88816d200000 RBX=00000000ddcee1f8 RCX=ffff88816d970fc0 RDX=000000000000000f RSI=0000000000000003 RDI=000000004fe0b059 RBP=ffff8880242b86e0 RSP=ffffc900046e7420 R8 =0000000017abe25f R9 =0000000000000000 R10=0000000080000000 R11=0000000000096001 R12=0000000000000001 R13=0000000000242040 R14=ffffc900046e74b0 R15=000000000000000f RIP=ffffffff84446e8c RFL=00000046 [---Z-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 ffff88806b600000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f66647d6028 CR3=0000000028f74000 CR4=00350ef0 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=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=000000000000ff000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffffe8fefd755380 RCX=ffffffff8a1ce055 RDX=0000000000000001 RSI=ffffffff8d3e8b60 RDI=ffffe8fefd755380 RBP=ffffffff8d3e8b60 RSP=ffffc9000037fd78 R8 =0000000000000000 R9 =ffffed100d6e6d9d R10=ffff88806b736ceb R11=0000000000000000 R12=0000000000000001 R13=ffffffff8d3e8be0 R14=0000000000000001 R15=0000000000000000 RIP=ffffffff8a1cfe73 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 ffff88806b700000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd4d206d88 CR3=000000002a159000 CR4=00350ee0 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=000000000000000000000000000000ff XMM01=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM02=00000000000000000000ff0000000000 XMM03=00000000ff000000ff00000000000000 XMM04=00000000000000000000000000000000 XMM05=0000000000000000000000000000ff00 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 2 RAX=0000000080000000 RBX=ffff8880236f400c RCX=ffffffff8a0d09c0 RDX=ffff8880174c1340 RSI=0000000000000000 RDI=0000000000000000 RBP=0000000000000009 RSP=ffffc90005a1f888 R8 =0000000000000000 R9 =0000000000000009 R10=000000000000000f R11=0000000000096001 R12=000000000000000f R13=0000000000000048 R14=0000000000000009 R15=ffff888020f1d5c0 RIP=ffffffff8183eaa6 RFL=00000246 [---Z-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 00007fae9a292d00 ffffffff 00c00000 GS =0000 ffff88806b800000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000091000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000008f000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae99f2cfe4 CR3=000000001d2c5000 CR4=00350ee0 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=000000000000ff000000000000000000 XMM01=ffffffffffff00ffffffffffffffffff XMM02=5f4342494c4700332e325f4342494c47 XMM03=000000000000000000005f6570797463 XMM04=695f796669746f6e616600636f6c5f62 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 3 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff848aa835 RDI=ffffffff92411580 RBP=ffffffff92411540 RSP=ffffc90006847778 R8 =0000000000000001 R9 =000000000000001f R10=0000000000000000 R11=000000004153414b R12=0000000000000000 R13=0000000000000030 R14=ffffffff848aa7d0 R15=0000000000000000 RIP=ffffffff848aa85f 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 0000555556e73300 ffffffff 00c00000 GS =0000 ffff88806b900000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe00000d8000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe00000d6000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc264da6130 CR3=0000000022fde000 CR4=00350ee0 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=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=ffffffffffffffffffffffff00000000 XMM05=0000000000000000000000000000ff00 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000