[ 44.092199] ------------[ cut here ]------------ [ 44.093084] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.095064] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.096651] Modules linked in: [ 44.097302] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.099174] Tainted: [W]=WARN [ 44.099749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.101116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.101964] 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 [ 44.104867] RSP: 0018:ffff88800f33fbc0 EFLAGS: 00010286 [ 44.105761] RAX: 0000000000000000 RBX: ffffed1001e67f78 RCX: ffffffff813a4050 [ 44.106933] RDX: ffff88800b833780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.108097] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e67f2f [ 44.109267] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.110435] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f33fdf8 [ 44.111616] FS: 00007ff2a28e2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.112959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.113944] CR2: 00007ff2a2dd4580 CR3: 0000000013ac7000 CR4: 0000000000350ef0 [ 44.115120] Call Trace: [ 44.115546] [ 44.115974] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.116790] ? __create_object+0x59/0x80 [ 44.117464] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.118380] __vmalloc_noprof+0x59/0x60 [ 44.119080] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.119881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.120702] bpf_prog_alloc+0x39/0x200 [ 44.121373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.122246] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.123069] do_seccomp+0x349/0x25e0 [ 44.123807] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.124694] ? __pfx_do_seccomp+0x10/0x10 [ 44.125577] ? find_held_lock+0x2b/0x80 [ 44.126372] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.127350] ? static_key_count+0x60/0x80 [ 44.128251] prctl_set_seccomp+0x4e/0x70 [ 44.129121] __do_sys_prctl+0xe6c/0x1d70 [ 44.129997] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.130908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.131890] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.132990] ? irqentry_exit+0xf3/0x650 [ 44.133833] do_syscall_64+0xbf/0x430 [ 44.134584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.135546] RIP: 0033:0x7ff2a2dd45cd [ 44.136266] 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 [ 44.139602] RSP: 002b:00007ffc68189630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.141067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff2a2dd45cd [ 44.142501] RDX: 00005572fff96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.143809] RBP: 00007ffc68189690 R08: 0000000000000000 R09: 00007ffc68188d30 [ 44.145143] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573235ddb10 [ 44.146494] R13: 00007ffc68189ac0 R14: 00005573235de2b0 R15: 00005573235f26f0 [ 44.147915] [ 44.148370] irq event stamp: 1747 [ 44.149083] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 44.150616] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 44.152056] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 44.153489] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 44.154909] ---[ end trace 0000000000000000 ]--- [ 47.445970] ------------[ cut here ]------------ [ 47.446956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.449033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.450541] Modules linked in: [ 47.452413] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.454613] Tainted: [W]=WARN [ 47.455343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.456828] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.457750] 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 [ 47.461392] RSP: 0018:ffff88800f33fbc0 EFLAGS: 00010286 [ 47.462405] RAX: 0000000000000000 RBX: ffffed1001e67f78 RCX: ffffffff813a4050 [ 47.463695] RDX: ffff888017189bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.464999] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e67f2f [ 47.466330] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.467638] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f33fdf8 [ 47.468931] FS: 00007f8aaca33900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.470382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.471449] CR2: 00007f8aacf25580 CR3: 000000001ffbd000 CR4: 0000000000350ef0 [ 47.472754] Call Trace: [ 47.473235] [ 47.473640] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.474563] ? __create_object+0x59/0x80 [ 47.475353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.476347] __vmalloc_noprof+0x59/0x60 [ 47.477138] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.478040] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.478998] bpf_prog_alloc+0x39/0x200 [ 47.479747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.480646] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.481557] do_seccomp+0x349/0x25e0 [ 47.482306] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.483216] ? __pfx_do_seccomp+0x10/0x10 [ 47.484018] ? find_held_lock+0x2b/0x80 [ 47.484768] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.485688] ? static_key_count+0x60/0x80 [ 47.486528] prctl_set_seccomp+0x4e/0x70 [ 47.487319] __do_sys_prctl+0xe6c/0x1d70 [ 47.488117] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.488996] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.490065] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.491054] ? irqentry_exit+0xf3/0x650 [ 47.491846] do_syscall_64+0xbf/0x430 [ 47.492539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.493481] RIP: 0033:0x7f8aacf255cd [ 47.494197] 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 [ 47.497423] RSP: 002b:00007fffa855e1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.498844] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8aacf255cd [ 47.500137] RDX: 0000561163ae3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.501422] RBP: 00007fffa855e250 R08: 0000000000000000 R09: 00007fffa855d8f0 [ 47.502727] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611999c82b0 [ 47.504019] R13: 00007fffa855e680 R14: 00005611999cad20 R15: 00005611999dc8d0 [ 47.505297] [ 47.505759] irq event stamp: 2037 [ 47.506393] hardirqs last enabled at (2045): [] __up_console_sem+0x78/0x80 [ 47.507732] hardirqs last disabled at (2054): [] __up_console_sem+0x5d/0x80 [ 47.509010] softirqs last enabled at (1972): [] handle_softirqs+0x50c/0x770 [ 47.510306] softirqs last disabled at (1965): [] __irq_exit_rcu+0xc4/0x100 [ 47.511564] ---[ end trace 0000000000000000 ]--- [ 48.329644] ------------[ cut here ]------------ [ 48.330538] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.332533] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.333994] Modules linked in: [ 48.334567] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.336473] Tainted: [W]=WARN [ 48.337071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.338503] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.339401] 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 [ 48.342418] RSP: 0018:ffff8880169d7bc0 EFLAGS: 00010286 [ 48.343366] RAX: 0000000000000000 RBX: ffffed1002d3af78 RCX: ffffffff813a4050 [ 48.344607] RDX: ffff88800a2f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.345870] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3af2f [ 48.347113] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.348350] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169d7df8 [ 48.349583] FS: 00007f1aa7f01900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.350973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.351995] CR2: 00007f1aa83f3580 CR3: 0000000020523000 CR4: 0000000000350ef0 [ 48.353232] Call Trace: [ 48.353690] [ 48.354156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.355028] ? __create_object+0x59/0x80 [ 48.355782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.356678] __vmalloc_noprof+0x59/0x60 [ 48.357440] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.358318] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.359227] bpf_prog_alloc+0x39/0x200 [ 48.359948] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.360853] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.361679] do_seccomp+0x349/0x25e0 [ 48.362393] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.363260] ? __pfx_do_seccomp+0x10/0x10 [ 48.364019] ? find_held_lock+0x2b/0x80 [ 48.364758] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.365648] ? static_key_count+0x60/0x80 [ 48.366454] prctl_set_seccomp+0x4e/0x70 [ 48.367222] __do_sys_prctl+0xe6c/0x1d70 [ 48.367991] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.368819] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.369775] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.370681] ? irqentry_exit+0xf3/0x650 [ 48.371443] do_syscall_64+0xbf/0x430 [ 48.372170] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.373078] RIP: 0033:0x7f1aa83f35cd [ 48.373754] 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 [ 48.376878] RSP: 002b:00007ffc9997e170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.378195] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1aa83f35cd [ 48.379465] RDX: 00005589617eae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.380725] RBP: 00007ffc9997e1d0 R08: 0000000000000000 R09: 00007ffc9997d870 [ 48.381987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558971309ad0 [ 48.383234] R13: 00007ffc9997e600 R14: 000055897130abc0 R15: 000055897131b780 [ 48.384488] [ 48.384955] irq event stamp: 1779 [ 48.385542] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 48.387015] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 48.388507] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 48.390021] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 48.391475] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23510' (ECDSA) to the list of known hosts. 2025/11/17 12:56:58 fuzzer started 2025/11/17 12:56:58 dialing manager at localhost:37895 2025/11/17 12:56:58 checking machine... 2025/11/17 12:56:58 checking revisions... [ 49.303022] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:56:58 testing simple program... [ 49.389514] cgroup: Unknown subsys name 'net' [ 49.437883] cgroup: Unknown subsys name 'cpuset' [ 49.457091] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:56:57 Registers: info registers vcpu 0 RAX=ffff88800cf030f0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88800c090470 RSI=0000000000000000 RDI=ffff88800e42dc38 RBP=ffff88800e42dc38 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800cea9068 R13=0000000000000246 R14=ffff88800e42dc38 R15=ffff88800945d3c0 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 00007f8aaca33900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffa8558000 CR3=000000001ff42000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000233e7 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8c6dffe8 CR3=0000000009efa000 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=256cd5b7176dc2867d4ef636f4b9f35f XMM02=0000000000303990eff9b2d0a8fce9cb XMM03=0000000000303a602c67c8bc2e329bc3 XMM04=909aa185bc883dcf00000000000ae988 XMM05=14648eaa1277bab100000000003208c8 XMM06=817b8945e9d503730000000000320750 XMM07=e042d86d42eb936e00000000003117d0 XMM08=856cc875c36ce09a0000000000303a60 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000