[ 39.006651] ------------[ cut here ]------------ [ 39.007571] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.009602] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.011083] Modules linked in: [ 39.011665] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.013665] Tainted: [W]=WARN [ 39.014273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.015736] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.016660] 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 [ 39.019871] RSP: 0018:ffff888019927bc0 EFLAGS: 00010286 [ 39.020857] RAX: 0000000000000000 RBX: ffffed1003324f78 RCX: ffffffff813a4050 [ 39.022160] RDX: ffff888018023780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.023444] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003324f2f [ 39.024730] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.026033] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019927df8 [ 39.027334] FS: 00007fec517b1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.028780] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.029866] CR2: 00007fec51ca3580 CR3: 000000000b84a000 CR4: 0000000000350ef0 [ 39.031166] Call Trace: [ 39.031632] [ 39.032096] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.032990] ? __create_object+0x59/0x80 [ 39.033742] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034721] __vmalloc_noprof+0x59/0x60 [ 39.035494] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.036372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037306] bpf_prog_alloc+0x39/0x200 [ 39.038070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039016] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.039885] do_seccomp+0x349/0x25e0 [ 39.040604] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.041520] ? __pfx_do_seccomp+0x10/0x10 [ 39.042314] ? find_held_lock+0x2b/0x80 [ 39.043067] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.044030] ? static_key_count+0x60/0x80 [ 39.044776] prctl_set_seccomp+0x4e/0x70 [ 39.045555] __do_sys_prctl+0xe6c/0x1d70 [ 39.046348] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.047216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.048190] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049158] ? irqentry_exit+0xf3/0x650 [ 39.049888] do_syscall_64+0xbf/0x430 [ 39.050636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.051593] RIP: 0033:0x7fec51ca35cd [ 39.052297] 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 [ 39.055505] RSP: 002b:00007ffe0c4b5c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.056862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec51ca35cd [ 39.058166] RDX: 000055fe5c44fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.059442] RBP: 00007ffe0c4b5cd0 R08: 0000000000000000 R09: 00007ffe0c4b5370 [ 39.060752] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe704d7ad0 [ 39.062045] R13: 00007ffe0c4b6100 R14: 000055fe704d8bc0 R15: 000055fe704e9780 [ 39.063366] [ 39.063790] irq event stamp: 1699 [ 39.064448] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 39.065979] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 39.067288] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 39.068577] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 39.069847] ---[ end trace 0000000000000000 ]--- [ 41.975875] ------------[ cut here ]------------ [ 41.976794] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.978801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.980248] Modules linked in: [ 41.980840] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.982849] Tainted: [W]=WARN [ 41.983431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.984948] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.985828] 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 [ 41.989009] RSP: 0018:ffff8880175efbc0 EFLAGS: 00010286 [ 41.989979] RAX: 0000000000000000 RBX: ffffed1002ebdf78 RCX: ffffffff813a4050 [ 41.991248] RDX: ffff888017131bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.992528] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ebdf2f [ 41.993813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.995090] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175efdf8 [ 41.996380] FS: 00007f1854add900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.997846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.998902] CR2: 00007f18550434a6 CR3: 000000000dd6f000 CR4: 0000000000350ef0 [ 42.000203] Call Trace: [ 42.000665] [ 42.001117] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.002020] ? __create_object+0x59/0x80 [ 42.002765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.003725] __vmalloc_noprof+0x59/0x60 [ 42.004471] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.005348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.006296] bpf_prog_alloc+0x39/0x200 [ 42.007021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.007912] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.008830] do_seccomp+0x349/0x25e0 [ 42.009566] ? find_held_lock+0x2b/0x80 [ 42.010325] ? do_prlimit+0x310/0x610 [ 42.011066] ? __pfx_do_seccomp+0x10/0x10 [ 42.011801] ? do_raw_spin_unlock+0x53/0x220 [ 42.012617] ? _raw_spin_unlock+0x1e/0x40 [ 42.013383] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.014362] ? static_key_count+0x60/0x80 [ 42.015178] prctl_set_seccomp+0x4e/0x70 [ 42.015902] __do_sys_prctl+0xe6c/0x1d70 [ 42.016703] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.017568] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.018549] ? irqentry_exit+0xf3/0x650 [ 42.019311] do_syscall_64+0xbf/0x430 [ 42.020045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.020991] RIP: 0033:0x7f1854fcf5cd [ 42.021655] 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 [ 42.024816] RSP: 002b:00007ffcf7a85f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.026201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1854fcf5cd [ 42.027501] RDX: 000055f5668c6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.028761] RBP: 00007ffcf7a85ff0 R08: 0000000000000000 R09: 00007ffcf7a85690 [ 42.030058] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5680c0b10 [ 42.031343] R13: 00007ffcf7a86420 R14: 000055f5680c12b0 R15: 000055f5680d56f0 [ 42.032641] [ 42.033111] irq event stamp: 1735 [ 42.033729] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.035238] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.036732] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 42.038252] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 42.039773] ---[ end trace 0000000000000000 ]--- [ 42.769662] ------------[ cut here ]------------ [ 42.770635] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.772704] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.774465] Modules linked in: [ 42.775192] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.777269] Tainted: [W]=WARN [ 42.777851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.779385] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.780331] 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 [ 42.783680] RSP: 0018:ffff888017887bc0 EFLAGS: 00010286 [ 42.784727] RAX: 0000000000000000 RBX: ffffed1002f10f78 RCX: ffffffff813a4050 [ 42.786096] RDX: ffff88801705b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.787441] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f10f2f [ 42.788796] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.790189] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017887df8 [ 42.791548] FS: 00007f4c47643900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.793073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.794217] CR2: 00007f4c47b35580 CR3: 000000000d973000 CR4: 0000000000350ef0 [ 42.795588] Call Trace: [ 42.796121] [ 42.796568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.797538] ? __create_object+0x59/0x80 [ 42.798375] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.799405] __vmalloc_noprof+0x59/0x60 [ 42.800208] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.801152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.802181] bpf_prog_alloc+0x39/0x200 [ 42.802966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.803973] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.804903] do_seccomp+0x349/0x25e0 [ 42.805699] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.806662] ? __pfx_do_seccomp+0x10/0x10 [ 42.807510] ? find_held_lock+0x2b/0x80 [ 42.808327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.809361] ? static_key_count+0x60/0x80 [ 42.810234] prctl_set_seccomp+0x4e/0x70 [ 42.811069] __do_sys_prctl+0xe6c/0x1d70 [ 42.811872] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.812803] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.813845] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.814889] ? irqentry_exit+0xf3/0x650 [ 42.815705] do_syscall_64+0xbf/0x430 [ 42.816498] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.817537] RIP: 0033:0x7f4c47b355cd [ 42.818312] 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 [ 42.821793] RSP: 002b:00007ffdccb990a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.823313] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c47b355cd [ 42.824718] RDX: 000055f1afca1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.826151] RBP: 00007ffdccb99100 R08: 0000000000000000 R09: 00007ffdccb987a0 [ 42.827562] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1ef8a0ad0 [ 42.828981] R13: 00007ffdccb99530 R14: 000055f1ef8a1bc0 R15: 000055f1ef8b2780 [ 42.830436] [ 42.830902] irq event stamp: 1793 [ 42.831607] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.833287] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.834894] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 42.836376] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 42.837823] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50826' (ECDSA) to the list of known hosts. 2025/11/18 12:16:56 fuzzer started 2025/11/18 12:16:56 dialing manager at localhost:34383 2025/11/18 12:16:56 checking machine... 2025/11/18 12:16:56 checking revisions... [ 43.739706] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:16:57 testing simple program... [ 43.822998] cgroup: Unknown subsys name 'net' [ 43.879262] cgroup: Unknown subsys name 'cpuset' [ 43.894815] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:16:56 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627758 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f5f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888009627840 RIP=ffffffff815292f7 RFL=00000202 [-------] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e7cad1ad44 CR3=000000000daa6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=4454afbb72f0e89200000000000ae988 XMM05=94bc7839318c142f0000000000320b98 XMM06=817b8945e9d50373000000000031fc38 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801804b300 RBX=ffff88800d8ccb40 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffea0000601200 RDI=ffff88800945d201 RBP=ffff888009462140 RSP=ffff88800f0bfb30 R8 =0000000000000001 R9 =ffffffff81b2e42b R10=ffffea0000363300 R11=0000000000000001 R12=0000000000000000 R13=ffff88800f0bfb68 R14=ffff88800d8cc300 R15=ffff88800d8cc300 RIP=ffffffff81b2e408 RFL=00000246 [---Z-P-] 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 00007f1854add900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1855092650 CR3=000000001c5a7000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000