[ 38.997968] ------------[ cut here ]------------ [ 38.998886] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.000921] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.002381] Modules linked in: [ 39.002964] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.005185] Tainted: [W]=WARN [ 39.005752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007263] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.008157] 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 [ 39.011270] RSP: 0018:ffff88801a07fbc0 EFLAGS: 00010286 [ 39.012211] RAX: 0000000000000000 RBX: ffffed100340ff78 RCX: ffffffff813a4050 [ 39.013445] RDX: ffff8880162e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.014676] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100340ff2f [ 39.015907] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.017130] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a07fdf8 [ 39.018368] FS: 00007fea85457900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.019747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.020764] CR2: 00007ffe96c23ef8 CR3: 000000000a584000 CR4: 0000000000350ef0 [ 39.022015] Call Trace: [ 39.022487] [ 39.022880] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.023762] ? __create_object+0x59/0x80 [ 39.024526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025485] __vmalloc_noprof+0x59/0x60 [ 39.026216] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.027907] bpf_prog_alloc+0x39/0x200 [ 39.028621] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.029537] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.030405] do_seccomp+0x349/0x25e0 [ 39.031097] ? find_held_lock+0x2b/0x80 [ 39.031782] ? do_prlimit+0x310/0x610 [ 39.032501] ? __pfx_do_seccomp+0x10/0x10 [ 39.033253] ? do_raw_spin_unlock+0x53/0x220 [ 39.034022] ? _raw_spin_unlock+0x1e/0x40 [ 39.034775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035717] ? static_key_count+0x60/0x80 [ 39.036493] prctl_set_seccomp+0x4e/0x70 [ 39.037241] __do_sys_prctl+0xe6c/0x1d70 [ 39.037960] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.038780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.039715] ? irqentry_exit+0xf3/0x650 [ 39.040454] do_syscall_64+0xbf/0x430 [ 39.041175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.042097] RIP: 0033:0x7fea859495cd [ 39.042729] 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 [ 39.045762] RSP: 002b:00007ffe96c21fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.047079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea859495cd [ 39.048306] RDX: 000056206a876e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049543] RBP: 00007ffe96c22030 R08: 0000000000000000 R09: 00007ffe96c216d0 [ 39.050767] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620aa08cb10 [ 39.052014] R13: 00007ffe96c22460 R14: 00005620aa08d2b0 R15: 00005620aa0a16f0 [ 39.053281] [ 39.053696] irq event stamp: 1847 [ 39.054321] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 39.055770] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 39.057230] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 39.058662] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 39.059876] ---[ end trace 0000000000000000 ]--- [ 42.503949] ------------[ cut here ]------------ [ 42.504867] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.506938] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.508449] Modules linked in: [ 42.509077] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.511061] Tainted: [W]=WARN [ 42.511615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.513081] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.513965] 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 [ 42.517132] RSP: 0018:ffff88801a25fbc0 EFLAGS: 00010286 [ 42.518109] RAX: 0000000000000000 RBX: ffffed100344bf78 RCX: ffffffff813a4050 [ 42.519361] RDX: ffff8880164c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.520618] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344bf2f [ 42.521916] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.523216] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a25fdf8 [ 42.524505] FS: 00007f5f3bfa5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.525952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.527007] CR2: 00007f5f3c497580 CR3: 000000000d00b000 CR4: 0000000000350ef0 [ 42.528305] Call Trace: [ 42.528765] [ 42.529235] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.530124] ? __create_object+0x59/0x80 [ 42.530881] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.531840] __vmalloc_noprof+0x59/0x60 [ 42.532577] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.533455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.534383] bpf_prog_alloc+0x39/0x200 [ 42.535127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.536003] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.536904] do_seccomp+0x349/0x25e0 [ 42.537640] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.538532] ? __pfx_do_seccomp+0x10/0x10 [ 42.539327] ? find_held_lock+0x2b/0x80 [ 42.540100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.541026] ? static_key_count+0x60/0x80 [ 42.541857] prctl_set_seccomp+0x4e/0x70 [ 42.542632] __do_sys_prctl+0xe6c/0x1d70 [ 42.543420] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.544286] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.545251] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.546226] ? irqentry_exit+0xf3/0x650 [ 42.546941] do_syscall_64+0xbf/0x430 [ 42.547680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.548616] RIP: 0033:0x7f5f3c4975cd [ 42.549324] 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 [ 42.552525] RSP: 002b:00007ffe9fb17b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.553935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f3c4975cd [ 42.555233] RDX: 000055c643832e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.556515] RBP: 00007ffe9fb17bf0 R08: 0000000000000000 R09: 00007ffe9fb17290 [ 42.557811] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c652cedad0 [ 42.559098] R13: 00007ffe9fb18020 R14: 000055c652ceebc0 R15: 000055c652cff780 [ 42.560418] [ 42.560849] irq event stamp: 1761 [ 42.561513] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 42.563064] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 42.564590] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 42.566148] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 42.567655] ---[ end trace 0000000000000000 ]--- [ 43.316144] ------------[ cut here ]------------ [ 43.316673] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.317876] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.318748] Modules linked in: [ 43.319139] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.320337] Tainted: [W]=WARN [ 43.320681] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.321572] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.322123] 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 [ 43.324080] RSP: 0018:ffff88801a097bc0 EFLAGS: 00010286 [ 43.324640] RAX: 0000000000000000 RBX: ffffed1003412f78 RCX: ffffffff813a4050 [ 43.325422] RDX: ffff8880162f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.326207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003412f2f [ 43.326960] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.327727] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a097df8 [ 43.328489] FS: 00007fab81038900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.329359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.329987] CR2: 00007fff6ed95ef8 CR3: 000000000e858000 CR4: 0000000000350ef0 [ 43.330765] Call Trace: [ 43.331067] [ 43.331314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.331823] ? __create_object+0x59/0x80 [ 43.332301] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.332857] __vmalloc_noprof+0x59/0x60 [ 43.333312] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.333822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.334376] bpf_prog_alloc+0x39/0x200 [ 43.334788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.335349] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.335864] do_seccomp+0x349/0x25e0 [ 43.336292] ? find_held_lock+0x2b/0x80 [ 43.336730] ? do_prlimit+0x310/0x610 [ 43.337175] ? __pfx_do_seccomp+0x10/0x10 [ 43.337630] ? do_raw_spin_unlock+0x53/0x220 [ 43.338133] ? _raw_spin_unlock+0x1e/0x40 [ 43.338573] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.339147] ? static_key_count+0x60/0x80 [ 43.339606] prctl_set_seccomp+0x4e/0x70 [ 43.340075] __do_sys_prctl+0xe6c/0x1d70 [ 43.340518] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.340999] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.341589] ? irqentry_exit+0xf3/0x650 [ 43.342019] do_syscall_64+0xbf/0x430 [ 43.342473] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.343016] RIP: 0033:0x7fab8152a5cd [ 43.343440] 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 [ 43.345334] RSP: 002b:00007fff6ed93e90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.346157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab8152a5cd [ 43.346905] RDX: 000055fdee042e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.347675] RBP: 00007fff6ed93ef0 R08: 0000000000000000 R09: 00007fff6ed93590 [ 43.348443] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe0193a2b0 [ 43.349208] R13: 00007fff6ed94320 R14: 000055fe0193cd20 R15: 000055fe0194e8d0 [ 43.349961] [ 43.350239] irq event stamp: 1669 [ 43.350604] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 43.351511] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 43.352416] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 43.353337] softirqs last disabled at (1237): [] __irq_exit_rcu+0xc4/0x100 [ 43.354262] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62546' (ECDSA) to the list of known hosts. 2025/11/18 20:51:32 fuzzer started 2025/11/18 20:51:32 dialing manager at localhost:34383 2025/11/18 20:51:33 checking machine... 2025/11/18 20:51:33 checking revisions... [ 44.193251] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:51:33 testing simple program... [ 44.279862] cgroup: Unknown subsys name 'net' [ 44.343764] cgroup: Unknown subsys name 'cpuset' [ 44.361614] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:51:32 Registers: info registers vcpu 0 RAX=ffffffff86a19a90 RBX=0000000000000001 RCX=ffffffff81445b57 RDX=0000000000000000 RSI=ffffffff86a19a90 RDI=ffffffff866bc0fc RBP=ffff888009627878 RSP=ffff8880096277a0 R8 =ffffffff86a19a90 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000aed8 R12=ffff888009627880 R13=ffff888009627868 R14=ffff888009627861 R15=dffffc0000000000 RIP=ffffffff8135daef RFL=00000286 [--S--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5f3c55d0b0 CR3=000000000d4bf000 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=0ab2504e9dbe094c00000000000ae988 XMM05=bd70fb7de4d453f80000000000322188 XMM06=d96330e2d2db86320000000000320a70 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028219 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce5d486d8 CR3=000000000b737000 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=2032333a31353a303220383120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a31353a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000