[ 44.230711] ------------[ cut here ]------------ [ 44.231489] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.233155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.234332] Modules linked in: [ 44.234805] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.236397] Tainted: [W]=WARN [ 44.236849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.238078] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.238825] 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 [ 44.241457] RSP: 0018:ffff8880172f7bc0 EFLAGS: 00010286 [ 44.242254] RAX: 0000000000000000 RBX: ffffed1002e5ef78 RCX: ffffffff813a4050 [ 44.243305] RDX: ffff88801878d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.244345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5ef2f [ 44.245407] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.246451] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172f7df8 [ 44.247509] FS: 00007efd39d4b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.248690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.249580] CR2: 00007ffcec0c1ef8 CR3: 000000000e5c5000 CR4: 0000000000350ef0 [ 44.250668] Call Trace: [ 44.251056] [ 44.251421] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.252159] ? __create_object+0x59/0x80 [ 44.252771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.253569] __vmalloc_noprof+0x59/0x60 [ 44.254188] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.254874] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.255628] bpf_prog_alloc+0x39/0x200 [ 44.256226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.256950] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.257712] do_seccomp+0x349/0x25e0 [ 44.258304] ? find_held_lock+0x2b/0x80 [ 44.258894] ? do_prlimit+0x310/0x610 [ 44.259494] ? __pfx_do_seccomp+0x10/0x10 [ 44.260131] ? do_raw_spin_unlock+0x53/0x220 [ 44.260783] ? _raw_spin_unlock+0x1e/0x40 [ 44.261426] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.262218] ? static_key_count+0x60/0x80 [ 44.262846] prctl_set_seccomp+0x4e/0x70 [ 44.263476] __do_sys_prctl+0xe6c/0x1d70 [ 44.264090] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.264793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.265591] ? irqentry_exit+0xf3/0x650 [ 44.266220] do_syscall_64+0xbf/0x430 [ 44.266792] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.267564] RIP: 0033:0x7efd3a23d5cd [ 44.268132] 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 [ 44.270735] RSP: 002b:00007ffcec0bf410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.271844] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd3a23d5cd [ 44.272887] RDX: 0000563ad7d40e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.273938] RBP: 00007ffcec0bf470 R08: 0000000000000000 R09: 00007ffcec0beb10 [ 44.274986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563af0918ad0 [ 44.276031] R13: 00007ffcec0bf8a0 R14: 0000563af0919bc0 R15: 0000563af092a780 [ 44.277089] [ 44.277471] irq event stamp: 1717 [ 44.277971] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 44.279219] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 44.280456] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 44.281720] softirqs last disabled at (1473): [] __irq_exit_rcu+0xc4/0x100 [ 44.282955] ---[ end trace 0000000000000000 ]--- [ 47.799674] ------------[ cut here ]------------ [ 47.800626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.802653] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.804074] Modules linked in: [ 47.804700] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.806665] Tainted: [W]=WARN [ 47.807265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.808732] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.809657] 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 [ 47.812807] RSP: 0018:ffff8880170efbc0 EFLAGS: 00010286 [ 47.813811] RAX: 0000000000000000 RBX: ffffed1002e1df78 RCX: ffffffff813a4050 [ 47.815074] RDX: ffff88801398b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.816384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1df2f [ 47.817659] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.818943] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170efdf8 [ 47.820218] FS: 00007f8e43991900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.821665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.822722] CR2: 00007f8e43e83580 CR3: 000000001f9c1000 CR4: 0000000000350ef0 [ 47.824084] Call Trace: [ 47.824600] [ 47.825008] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.825922] ? __create_object+0x59/0x80 [ 47.826689] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.827665] __vmalloc_noprof+0x59/0x60 [ 47.828431] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.829343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.830260] bpf_prog_alloc+0x39/0x200 [ 47.830940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.831866] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.832759] do_seccomp+0x349/0x25e0 [ 47.833485] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.834401] ? __pfx_do_seccomp+0x10/0x10 [ 47.835189] ? find_held_lock+0x2b/0x80 [ 47.835896] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.836870] ? static_key_count+0x60/0x80 [ 47.837685] prctl_set_seccomp+0x4e/0x70 [ 47.838457] __do_sys_prctl+0xe6c/0x1d70 [ 47.839239] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.840043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.841010] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.841976] ? irqentry_exit+0xf3/0x650 [ 47.842730] do_syscall_64+0xbf/0x430 [ 47.843470] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.844425] RIP: 0033:0x7f8e43e835cd [ 47.845088] 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 [ 47.848299] RSP: 002b:00007ffe6ada4410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.849674] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e43e835cd [ 47.850948] RDX: 0000558d46dcde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.852212] RBP: 00007ffe6ada4470 R08: 0000000000000000 R09: 00007ffe6ada3b10 [ 47.853511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558d46e7ead0 [ 47.854805] R13: 00007ffe6ada48a0 R14: 0000558d46e7fbc0 R15: 0000558d46e90780 [ 47.856146] [ 47.856571] irq event stamp: 1721 [ 47.857221] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 47.858785] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 47.860306] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 47.861853] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 47.863360] ---[ end trace 0000000000000000 ]--- [ 48.677805] ------------[ cut here ]------------ [ 48.678763] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.680843] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.682540] Modules linked in: [ 48.683250] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.685232] Tainted: [W]=WARN [ 48.685808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.687630] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.688548] 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 [ 48.692140] RSP: 0018:ffff888009fcfbc0 EFLAGS: 00010286 [ 48.693064] RAX: 0000000000000000 RBX: ffffed10013f9f78 RCX: ffffffff813a4050 [ 48.694357] RDX: ffff888015ea5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.695641] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013f9f2f [ 48.696901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.698174] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009fcfdf8 [ 48.699424] FS: 00007fa6759a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.700854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.701919] CR2: 00007ffd9665def8 CR3: 000000001f3d8000 CR4: 0000000000350ef0 [ 48.703189] Call Trace: [ 48.703654] [ 48.704068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.704984] ? __create_object+0x59/0x80 [ 48.705789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.706780] __vmalloc_noprof+0x59/0x60 [ 48.707570] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.708460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.709420] bpf_prog_alloc+0x39/0x200 [ 48.710169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.711065] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.711978] do_seccomp+0x349/0x25e0 [ 48.712712] ? find_held_lock+0x2b/0x80 [ 48.713489] ? do_prlimit+0x310/0x610 [ 48.714247] ? __pfx_do_seccomp+0x10/0x10 [ 48.714998] ? do_raw_spin_unlock+0x53/0x220 [ 48.715841] ? _raw_spin_unlock+0x1e/0x40 [ 48.716635] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.717623] ? static_key_count+0x60/0x80 [ 48.718441] prctl_set_seccomp+0x4e/0x70 [ 48.719226] __do_sys_prctl+0xe6c/0x1d70 [ 48.719973] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.720840] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.721884] ? irqentry_exit+0xf3/0x650 [ 48.722667] do_syscall_64+0xbf/0x430 [ 48.723421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.724391] RIP: 0033:0x7fa675e925cd [ 48.725061] 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 [ 48.728289] RSP: 002b:00007ffd9665b330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.729699] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa675e925cd [ 48.731003] RDX: 0000561df0ea9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.732304] RBP: 00007ffd9665b390 R08: 0000000000000000 R09: 00007ffd9665aa30 [ 48.733616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561e3012ebf0 [ 48.734919] R13: 00007ffd9665b7c0 R14: 0000561e30138380 R15: 0000561e30143460 [ 48.736245] [ 48.736675] irq event stamp: 1843 [ 48.737345] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 48.738907] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 48.740450] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 48.742052] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 48.743677] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35151' (ECDSA) to the list of known hosts. 2025/11/18 06:16:40 fuzzer started 2025/11/18 06:16:40 dialing manager at localhost:37895 2025/11/18 06:16:40 checking machine... 2025/11/18 06:16:40 checking revisions... [ 49.663394] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:16:41 testing simple program... [ 49.768810] cgroup: Unknown subsys name 'net' [ 49.852871] cgroup: Unknown subsys name 'cpuset' [ 49.867307] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:16:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801860f4c8 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801860f368 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888015fd5340 R13=ffff88801860f4e0 R14=00000000ffffffff R15=ffff88801860f4c8 RIP=ffffffff84c720b4 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 00007f8e43991900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe6ad9e000 CR3=000000001f94f000 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=0000000000000001 RBX=0000000000000001 RCX=ffffffff817d97d6 RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff888008c4b780 RSP=ffff888009757b80 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000200 R13=0000000000000001 R14=ffff88800ce705c8 R15=ffff888008c4b780 RIP=ffffffff817d97de RFL=00000047 [---Z-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe4d1e2e38 CR3=000000000e0b3000 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=36313a363020383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3234325b646873732039333a3631 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363938 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000