[ 47.144560] ------------[ cut here ]------------ [ 47.145498] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.147530] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.149021] Modules linked in: [ 47.149603] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.151572] Tainted: [W]=WARN [ 47.152168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.153637] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.154556] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 47.157681] RSP: 0018:ffff88801874fbc0 EFLAGS: 00010286 [ 47.158679] RAX: 0000000000000000 RBX: ffffed10030e9f78 RCX: ffffffff813a4050 [ 47.159968] RDX: ffff88801670d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.161239] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030e9f2f [ 47.162524] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.163793] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801874fdf8 [ 47.165079] FS: 00007f9cb13cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.166532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.167594] CR2: 00007f9cb19334a6 CR3: 000000000cf85000 CR4: 0000000000350ef0 [ 47.168885] Call Trace: [ 47.169380] [ 47.169800] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.170685] ? __create_object+0x59/0x80 [ 47.171465] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.172441] __vmalloc_noprof+0x59/0x60 [ 47.173210] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.174111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.175043] bpf_prog_alloc+0x39/0x200 [ 47.175741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.176674] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.177585] do_seccomp+0x349/0x25e0 [ 47.178329] ? find_held_lock+0x2b/0x80 [ 47.179097] ? do_prlimit+0x310/0x610 [ 47.179807] ? __pfx_do_seccomp+0x10/0x10 [ 47.180592] ? do_raw_spin_unlock+0x53/0x220 [ 47.181427] ? _raw_spin_unlock+0x1e/0x40 [ 47.182233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.183212] ? static_key_count+0x60/0x80 [ 47.184027] prctl_set_seccomp+0x4e/0x70 [ 47.184757] __do_sys_prctl+0xe6c/0x1d70 [ 47.185538] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.186406] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.187366] ? irqentry_exit+0xf3/0x650 [ 47.188120] do_syscall_64+0xbf/0x430 [ 47.188816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.189773] RIP: 0033:0x7f9cb18bf5cd [ 47.190492] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 47.193651] RSP: 002b:00007ffd159da270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.195020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cb18bf5cd [ 47.196309] RDX: 000055ef4fa8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.197596] RBP: 00007ffd159da2d0 R08: 0000000000000000 R09: 00007ffd159d9970 [ 47.198893] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef636ebb10 [ 47.200207] R13: 00007ffd159da700 R14: 000055ef636ec2b0 R15: 000055ef637006f0 [ 47.201505] [ 47.201969] irq event stamp: 1777 [ 47.202594] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 47.204105] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 47.205620] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 47.207157] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 47.208678] ---[ end trace 0000000000000000 ]--- [ 50.044234] ------------[ cut here ]------------ [ 50.045051] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.046948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 50.048244] Modules linked in: [ 50.048775] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.050558] Tainted: [W]=WARN [ 50.051124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.052486] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.053305] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.056137] RSP: 0018:ffff88801a8e7bc0 EFLAGS: 00010286 [ 50.057018] RAX: 0000000000000000 RBX: ffffed100351cf78 RCX: ffffffff813a4050 [ 50.058182] RDX: ffff8880164b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.059320] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100351cf2f [ 50.060479] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.061635] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a8e7df8 [ 50.062790] FS: 00007f6ec16f6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.064077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.065060] CR2: 00007f6ec1be8580 CR3: 000000001ffac000 CR4: 0000000000350ef0 [ 50.066241] Call Trace: [ 50.066654] [ 50.067083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.067833] ? __create_object+0x59/0x80 [ 50.068545] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.069434] __vmalloc_noprof+0x59/0x60 [ 50.070113] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.070843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.071697] bpf_prog_alloc+0x39/0x200 [ 50.072380] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.073203] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.074022] do_seccomp+0x349/0x25e0 [ 50.074631] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.075442] ? __pfx_do_seccomp+0x10/0x10 [ 50.076142] ? find_held_lock+0x2b/0x80 [ 50.076776] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.077638] ? static_key_count+0x60/0x80 [ 50.078385] prctl_set_seccomp+0x4e/0x70 [ 50.079065] __do_sys_prctl+0xe6c/0x1d70 [ 50.079717] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.080484] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.081342] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.082232] ? irqentry_exit+0xf3/0x650 [ 50.082869] do_syscall_64+0xbf/0x430 [ 50.083536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.084384] RIP: 0033:0x7f6ec1be85cd [ 50.085023] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.087817] RSP: 002b:00007ffdf34acad0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.089080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ec1be85cd [ 50.090232] RDX: 0000561627351e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.091353] RBP: 00007ffdf34acb30 R08: 0000000000000000 R09: 00007ffdf34ac1d0 [ 50.092506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561639b24ad0 [ 50.093644] R13: 00007ffdf34acf60 R14: 0000561639b25bc0 R15: 0000561639b36780 [ 50.094839] [ 50.095276] irq event stamp: 1731 [ 50.095832] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.097201] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.098569] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 50.099954] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 50.101311] ---[ end trace 0000000000000000 ]--- [ 50.836754] ------------[ cut here ]------------ [ 50.837665] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.839697] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 50.841139] Modules linked in: [ 50.841728] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.843694] Tainted: [W]=WARN [ 50.844278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.845734] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.846662] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.849755] RSP: 0018:ffff888015ef7bc0 EFLAGS: 00010286 [ 50.850728] RAX: 0000000000000000 RBX: ffffed1002bdef78 RCX: ffffffff813a4050 [ 50.851988] RDX: ffff888017bf3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.853255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bdef2f [ 50.854538] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.855798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ef7df8 [ 50.857057] FS: 00007fe816963900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.858480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.859524] CR2: 00007fe816e55580 CR3: 000000000c9c7000 CR4: 0000000000350ef0 [ 50.860787] Call Trace: [ 50.861295] [ 50.861722] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.862652] ? __create_object+0x59/0x80 [ 50.863446] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.864414] __vmalloc_noprof+0x59/0x60 [ 50.865177] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.866061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.867004] bpf_prog_alloc+0x39/0x200 [ 50.867705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.868634] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.869525] do_seccomp+0x349/0x25e0 [ 50.870250] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.871152] ? __pfx_do_seccomp+0x10/0x10 [ 50.871896] ? find_held_lock+0x2b/0x80 [ 50.872658] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.873609] ? static_key_count+0x60/0x80 [ 50.874422] prctl_set_seccomp+0x4e/0x70 [ 50.875197] __do_sys_prctl+0xe6c/0x1d70 [ 50.875985] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.876793] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.877758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.878755] ? irqentry_exit+0xf3/0x650 [ 50.879529] do_syscall_64+0xbf/0x430 [ 50.880271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.881223] RIP: 0033:0x7fe816e555cd [ 50.881903] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.885099] RSP: 002b:00007fff933fc9a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.886476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe816e555cd [ 50.887759] RDX: 000055d1e8c21e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.889038] RBP: 00007fff933fca00 R08: 0000000000000000 R09: 00007fff933fc0a0 [ 50.890342] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d214e7bad0 [ 50.891624] R13: 00007fff933fce30 R14: 000055d214e7cbc0 R15: 000055d214e8d780 [ 50.892959] [ 50.893387] irq event stamp: 1717 [ 50.894057] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.895582] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.897105] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.898660] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.900177] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13150' (ECDSA) to the list of known hosts. 2025/11/18 07:27:39 fuzzer started 2025/11/18 07:27:39 dialing manager at localhost:37895 2025/11/18 07:27:39 checking machine... 2025/11/18 07:27:39 checking revisions... [ 51.787276] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:27:39 testing simple program... [ 51.879479] cgroup: Unknown subsys name 'net' [ 51.938257] cgroup: Unknown subsys name 'cpuset' [ 51.952003] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:27:38 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888017509bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801750a640 RDI=ffff88801750a640 RBP=ffff88801750a618 RSP=ffff8880164ef548 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801750a640 R13=2c6dc65ca9c89454 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f5 RFL=00000007 [-----PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6ec16f6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6ec16bb008 CR3=000000000d405000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026917 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff24888a020 CR3=000000000d278000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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=4d652ca53a4d5ab29744f74b6f1f9395 XMM02=0000000000308740ec2efd57dc4c00df XMM03=000000000031221050a2c414eb5c5d70 XMM04=25d98f8814f0a16d00000000000ae988 XMM05=d96330e2d2db863200000000003213c8 XMM06=474038aa6c007e1f0000000000321250 XMM07=e042d86d42eb936e0000000000312bf8 XMM08=50a2c414eb5c5d7000000000003087a0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000