[ 54.184375] ------------[ cut here ]------------ [ 54.185129] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.186892] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.188106] Modules linked in: [ 54.188657] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.190303] Tainted: [W]=WARN [ 54.190763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.191996] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.192736] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 54.195396] RSP: 0018:ffff888016dcfbc0 EFLAGS: 00010286 [ 54.196169] RAX: 0000000000000000 RBX: ffffed1002db9f78 RCX: ffffffff813a4050 [ 54.197226] RDX: ffff888018ff5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.198299] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db9f2f [ 54.199362] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.200420] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dcfdf8 [ 54.201520] FS: 00007fb893bf0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.202714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.203608] CR2: 00007ffc6d41bef8 CR3: 000000000c9bd000 CR4: 0000000000350ef0 [ 54.204690] Call Trace: [ 54.205089] [ 54.205493] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.206205] ? __create_object+0x59/0x80 [ 54.206881] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.207678] __vmalloc_noprof+0x59/0x60 [ 54.208307] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.209007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.209798] bpf_prog_alloc+0x39/0x200 [ 54.210419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.211168] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.211925] do_seccomp+0x349/0x25e0 [ 54.212510] ? find_held_lock+0x2b/0x80 [ 54.213112] ? do_prlimit+0x310/0x610 [ 54.213749] ? __pfx_do_seccomp+0x10/0x10 [ 54.214415] ? do_raw_spin_unlock+0x53/0x220 [ 54.215079] ? _raw_spin_unlock+0x1e/0x40 [ 54.215729] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.216533] ? static_key_count+0x60/0x80 [ 54.217166] prctl_set_seccomp+0x4e/0x70 [ 54.217832] __do_sys_prctl+0xe6c/0x1d70 [ 54.218469] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.219156] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 54.219983] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 54.220723] do_syscall_64+0xbf/0x430 [ 54.221359] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.222121] RIP: 0033:0x7fb8940e25cd [ 54.222968] 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 [ 54.225976] RSP: 002b:00007ffc6d419eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.227140] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8940e25cd [ 54.228224] RDX: 000055d691636e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.229314] RBP: 00007ffc6d419f10 R08: 0000000000000000 R09: 00007ffc6d4195b0 [ 54.230521] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d6d00cfad0 [ 54.231593] R13: 00007ffc6d41a340 R14: 000055d6d00d0bc0 R15: 000055d6d00e1780 [ 54.232678] [ 54.233047] irq event stamp: 2179 [ 54.233664] hardirqs last enabled at (2189): [] __up_console_sem+0x78/0x80 [ 54.235297] hardirqs last disabled at (2200): [] __up_console_sem+0x5d/0x80 [ 54.236876] softirqs last enabled at (2148): [] handle_softirqs+0x50c/0x770 [ 54.238292] softirqs last disabled at (2135): [] __irq_exit_rcu+0xc4/0x100 [ 54.239556] ---[ end trace 0000000000000000 ]--- [ 57.491211] ------------[ cut here ]------------ [ 57.492136] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.494146] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 57.495598] Modules linked in: [ 57.496185] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.498173] Tainted: [W]=WARN [ 57.498763] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.500279] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.501147] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 57.504380] RSP: 0018:ffff8880177afbc0 EFLAGS: 00010286 [ 57.505371] RAX: 0000000000000000 RBX: ffffed1002ef5f78 RCX: ffffffff813a4050 [ 57.506674] RDX: ffff8880176d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.507966] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef5f2f [ 57.509290] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.510598] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177afdf8 [ 57.511885] FS: 00007ff6b0e51900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.513373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.514441] CR2: 00007ff6b1343580 CR3: 000000000cecc000 CR4: 0000000000350ef0 [ 57.515728] Call Trace: [ 57.516194] [ 57.516653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.517585] ? __create_object+0x59/0x80 [ 57.518375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.519351] __vmalloc_noprof+0x59/0x60 [ 57.520071] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.520949] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.521902] bpf_prog_alloc+0x39/0x200 [ 57.522641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.523572] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.524490] do_seccomp+0x349/0x25e0 [ 57.525163] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.526075] ? __pfx_do_seccomp+0x10/0x10 [ 57.526857] ? find_held_lock+0x2b/0x80 [ 57.527628] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.528601] ? static_key_count+0x60/0x80 [ 57.529415] prctl_set_seccomp+0x4e/0x70 [ 57.530156] __do_sys_prctl+0xe6c/0x1d70 [ 57.530951] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.531804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.532776] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.533761] ? irqentry_exit+0xf3/0x650 [ 57.534534] do_syscall_64+0xbf/0x430 [ 57.535241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.536211] RIP: 0033:0x7ff6b13435cd [ 57.536911] 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 [ 57.540112] RSP: 002b:00007ffd5053e710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.541507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6b13435cd [ 57.542803] RDX: 0000561042719e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.544095] RBP: 00007ffd5053e770 R08: 0000000000000000 R09: 00007ffd5053de10 [ 57.545398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561046c1ead0 [ 57.546679] R13: 00007ffd5053eba0 R14: 0000561046c1fbc0 R15: 0000561046c30780 [ 57.547986] [ 57.548455] irq event stamp: 1699 [ 57.549068] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 57.550610] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 57.552136] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 57.553707] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 57.555227] ---[ end trace 0000000000000000 ]--- [ 58.357000] ------------[ cut here ]------------ [ 58.357955] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.359969] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.361438] Modules linked in: [ 58.362033] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.364467] Tainted: [W]=WARN [ 58.365032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.366508] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.367420] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 58.371132] RSP: 0018:ffff888017dafbc0 EFLAGS: 00010286 [ 58.372111] RAX: 0000000000000000 RBX: ffffed1002fb5f78 RCX: ffffffff813a4050 [ 58.373413] RDX: ffff88801359b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.374708] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fb5f2f [ 58.375997] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.377317] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017dafdf8 [ 58.378607] FS: 00007f895c652900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.380059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.381138] CR2: 00007f895cb44580 CR3: 0000000013a06000 CR4: 0000000000350ef0 [ 58.382469] Call Trace: [ 58.382929] [ 58.383393] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.384253] ? __create_object+0x59/0x80 [ 58.385047] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.386066] __vmalloc_noprof+0x59/0x60 [ 58.386838] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.387736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.388666] bpf_prog_alloc+0x39/0x200 [ 58.389422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.390379] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.391230] do_seccomp+0x349/0x25e0 [ 58.391956] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.392875] ? __pfx_do_seccomp+0x10/0x10 [ 58.393697] ? find_held_lock+0x2b/0x80 [ 58.394458] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.395429] ? static_key_count+0x60/0x80 [ 58.396197] prctl_set_seccomp+0x4e/0x70 [ 58.396964] __do_sys_prctl+0xe6c/0x1d70 [ 58.397773] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.398656] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.399627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.400603] ? irqentry_exit+0xf3/0x650 [ 58.401381] do_syscall_64+0xbf/0x430 [ 58.402077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.403025] RIP: 0033:0x7f895cb445cd [ 58.403728] 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 [ 58.406918] RSP: 002b:00007ffd0d0f6090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.408326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f895cb445cd [ 58.409648] RDX: 000055652e9e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.410955] RBP: 00007ffd0d0f60f0 R08: 0000000000000000 R09: 00007ffd0d0f5790 [ 58.412236] R10: 0000000000000000 R11: 0000000000000246 R12: 000055653045dad0 [ 58.413552] R13: 00007ffd0d0f6520 R14: 000055653045ebc0 R15: 000055653046f780 [ 58.414868] [ 58.415341] irq event stamp: 2417 [ 58.415949] hardirqs last enabled at (2425): [] __up_console_sem+0x78/0x80 [ 58.417488] hardirqs last disabled at (2434): [] __up_console_sem+0x5d/0x80 [ 58.418897] softirqs last enabled at (2268): [] handle_softirqs+0x50c/0x770 [ 58.420182] softirqs last disabled at (2261): [] __irq_exit_rcu+0xc4/0x100 [ 58.421444] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4557' (ECDSA) to the list of known hosts. 2025/11/18 12:44:59 fuzzer started 2025/11/18 12:44:59 dialing manager at localhost:34383 2025/11/18 12:44:59 checking machine... 2025/11/18 12:44:59 checking revisions... [ 59.343244] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:44:59 testing simple program... [ 59.432540] cgroup: Unknown subsys name 'net' [ 59.485452] cgroup: Unknown subsys name 'cpuset' [ 59.497783] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:44:58 Registers: info registers vcpu 0 RAX=ffffffff83c70673 RBX=ffffffff868fa7e0 RCX=ffffffff83c70620 RDX=0000000000000000 RSI=ffffffff86d774d4 RDI=ffffffff868fa7d4 RBP=ffffffff868fa7d4 RSP=ffff8880160c7358 R8 =ffffffff86d774d4 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a88e R12=ffffffff868fa7dc R13=ffffffff868fa7d4 R14=ffffffff868fa7d4 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000293 [--S-A-C] 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 00007f0bfab5e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff6b1406650 CR3=000000000e28d000 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=d5255f0fb7aeadb51b404e9ed5089baa XMM02=ec2efd57dc4c00df0000000000302ed0 XMM03=8646e04a7869b2430000000000302fa0 XMM04=1b8fda0be50289cc00000000000ae988 XMM05=850400494f326d140000000000320b78 XMM06=21212d6430c190be000000000031f378 XMM07=fb795ef6d6577056000000000030fbd8 XMM08=2c67c8bc2e329bc30000000000302f40 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002e831 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000565122e26040 CR3=00000000176f8000 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=34343a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343139 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000