[ 46.412638] ------------[ cut here ]------------ [ 46.413569] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.415597] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.417075] Modules linked in: [ 46.417686] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.419922] Tainted: [W]=WARN [ 46.420602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.422111] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.423028] 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 [ 46.426253] RSP: 0018:ffff888016637bc0 EFLAGS: 00010286 [ 46.427244] RAX: 0000000000000000 RBX: ffffed1002cc6f78 RCX: ffffffff813a4050 [ 46.428543] RDX: ffff8880199e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.429843] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc6f2f [ 46.431161] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.432456] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016637df8 [ 46.433750] FS: 00007fc2094ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.435222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.436280] CR2: 00007ffdfcb85ef7 CR3: 000000000d4d1000 CR4: 0000000000350ef0 [ 46.437571] Call Trace: [ 46.438090] [ 46.438509] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.439420] ? __create_object+0x59/0x80 [ 46.440198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.441188] __vmalloc_noprof+0x59/0x60 [ 46.441913] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.442819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.443738] bpf_prog_alloc+0x39/0x200 [ 46.444484] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.445488] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.446411] do_seccomp+0x349/0x25e0 [ 46.447150] ? find_held_lock+0x2b/0x80 [ 46.447875] ? do_prlimit+0x310/0x610 [ 46.448631] ? __pfx_do_seccomp+0x10/0x10 [ 46.449432] ? do_raw_spin_unlock+0x53/0x220 [ 46.450277] ? _raw_spin_unlock+0x1e/0x40 [ 46.451040] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.452006] ? static_key_count+0x60/0x80 [ 46.452813] prctl_set_seccomp+0x4e/0x70 [ 46.453596] __do_sys_prctl+0xe6c/0x1d70 [ 46.454390] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.455271] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.456258] ? irqentry_exit+0xf3/0x650 [ 46.456983] do_syscall_64+0xbf/0x430 [ 46.457731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.458706] RIP: 0033:0x7fc2099e05cd [ 46.459432] 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 [ 46.462644] RSP: 002b:00007ffdfcb83c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.464025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2099e05cd [ 46.465315] RDX: 00005629c7275e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.466640] RBP: 00007ffdfcb83cd0 R08: 0000000000000000 R09: 00007ffdfcb83370 [ 46.467936] R10: 0000000000000000 R11: 0000000000000246 R12: 00005629f88f1ad0 [ 46.469240] R13: 00007ffdfcb84100 R14: 00005629f88f2bc0 R15: 00005629f8903780 [ 46.470541] [ 46.470978] irq event stamp: 1811 [ 46.471627] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.473179] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.474737] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.476313] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.477845] ---[ end trace 0000000000000000 ]--- [ 49.340038] ------------[ cut here ]------------ [ 49.340996] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.343110] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.344543] Modules linked in: [ 49.345178] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.347177] Tainted: [W]=WARN [ 49.347722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.349183] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.350105] 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 [ 49.353263] RSP: 0018:ffff88801706fbc0 EFLAGS: 00010286 [ 49.354228] RAX: 0000000000000000 RBX: ffffed1002e0df78 RCX: ffffffff813a4050 [ 49.355529] RDX: ffff88800f890000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.356811] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0df2f [ 49.358099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.359387] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801706fdf8 [ 49.360669] FS: 00007f59d3df4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.362149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.363239] CR2: 00007f59d42e6580 CR3: 000000000cfaf000 CR4: 0000000000350ef0 [ 49.364542] Call Trace: [ 49.365007] [ 49.365474] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.366378] ? __create_object+0x59/0x80 [ 49.367197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.368206] __vmalloc_noprof+0x59/0x60 [ 49.368932] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.369807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.370759] bpf_prog_alloc+0x39/0x200 [ 49.371511] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.372463] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.373378] do_seccomp+0x349/0x25e0 [ 49.374113] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.374984] ? __pfx_do_seccomp+0x10/0x10 [ 49.375772] ? find_held_lock+0x2b/0x80 [ 49.376557] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.377538] ? static_key_count+0x60/0x80 [ 49.378361] prctl_set_seccomp+0x4e/0x70 [ 49.379167] __do_sys_prctl+0xe6c/0x1d70 [ 49.379912] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.380789] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.381770] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.382759] ? irqentry_exit+0xf3/0x650 [ 49.383542] do_syscall_64+0xbf/0x430 [ 49.384298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.385273] RIP: 0033:0x7f59d42e65cd [ 49.385950] 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 [ 49.389185] RSP: 002b:00007ffe2693e0d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.390575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59d42e65cd [ 49.391893] RDX: 000055ac75490e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.393188] RBP: 00007ffe2693e130 R08: 0000000000000000 R09: 00007ffe2693d7d0 [ 49.394485] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac8fb53bf0 [ 49.395789] R13: 00007ffe2693e560 R14: 000055ac8fb5d380 R15: 000055ac8fb68460 [ 49.396875] [ 49.397266] irq event stamp: 1737 [ 49.397785] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.399091] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 49.400370] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.401663] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 49.402955] ---[ end trace 0000000000000000 ]--- [ 50.159007] ------------[ cut here ]------------ [ 50.159968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.162033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.163555] Modules linked in: [ 50.164191] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.166157] Tainted: [W]=WARN [ 50.166719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.168429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.169412] 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 [ 50.172589] RSP: 0018:ffff888016fdfbc0 EFLAGS: 00010286 [ 50.173576] RAX: 0000000000000000 RBX: ffffed1002dfbf78 RCX: ffffffff813a4050 [ 50.174874] RDX: ffff888016fbb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.176180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfbf2f [ 50.177478] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.178769] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fdfdf8 [ 50.180089] FS: 00007fb4e505e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.181568] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.182662] CR2: 00007ffeffeffef7 CR3: 000000000e145000 CR4: 0000000000350ef0 [ 50.183949] Call Trace: [ 50.184473] [ 50.184884] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.185800] ? __create_object+0x59/0x80 [ 50.186599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.187592] __vmalloc_noprof+0x59/0x60 [ 50.188358] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.189233] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.190182] bpf_prog_alloc+0x39/0x200 [ 50.190903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.191834] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.192745] do_seccomp+0x349/0x25e0 [ 50.193484] ? find_held_lock+0x2b/0x80 [ 50.194254] ? do_prlimit+0x310/0x610 [ 50.194979] ? __pfx_do_seccomp+0x10/0x10 [ 50.195770] ? do_raw_spin_unlock+0x53/0x220 [ 50.196626] ? _raw_spin_unlock+0x1e/0x40 [ 50.197411] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.198399] ? static_key_count+0x60/0x80 [ 50.199216] prctl_set_seccomp+0x4e/0x70 [ 50.199952] __do_sys_prctl+0xe6c/0x1d70 [ 50.200732] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.201588] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.202571] ? irqentry_exit+0xf3/0x650 [ 50.203367] do_syscall_64+0xbf/0x430 [ 50.204128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.205039] RIP: 0033:0x7fb4e55505cd [ 50.205761] 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 [ 50.208957] RSP: 002b:00007ffeffefd520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.210329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4e55505cd [ 50.211660] RDX: 000055befdf13e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.212969] RBP: 00007ffeffefd580 R08: 0000000000000000 R09: 00007ffeffefcc20 [ 50.214269] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf3c74d240 [ 50.215584] R13: 00007ffeffefd9b0 R14: 000055bf3c756380 R15: 000055bf3c761540 [ 50.216905] [ 50.217370] irq event stamp: 1821 [ 50.217976] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 50.219529] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 50.221074] softirqs last enabled at (1442): [] handle_softirqs+0x50c/0x770 [ 50.222970] softirqs last disabled at (1437): [] __irq_exit_rcu+0xc4/0x100 [ 50.224530] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57872' (ECDSA) to the list of known hosts. 2025/11/17 15:15:20 fuzzer started 2025/11/17 15:15:20 dialing manager at localhost:37895 2025/11/17 15:15:20 checking machine... 2025/11/17 15:15:20 checking revisions... [ 51.133042] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:15:20 testing simple program... [ 51.213436] cgroup: Unknown subsys name 'net' [ 51.269448] cgroup: Unknown subsys name 'cpuset' [ 51.284019] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:15:19 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=00007f59d42e7477 RCX=4b952e4da9267483 RDX=0000000000000000 RSI=000000005e406224 RDI=00007f59d42e7477 RBP=00007f59d42e7477 RSP=ffff88801a7677c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801a7678f0 R13=0000000000000000 R14=ffff888018b6d340 R15=0000000000092cc0 RIP=ffffffff8160dd8b RFL=00000217 [----APC] 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 00007f59d3df4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe26938000 CR3=0000000020d2a000 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=0000000000027d55 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f60f6bb3000 CR3=000000000dd07000 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=d8b7681b21cb668f88407642ea04eead XMM02=ec2efd57dc4c00df0000000000305388 XMM03=36f3f865a95899b90000000000305458 XMM04=f770e7f1f032c1aa00000000000ae988 XMM05=14648eaa1277bab10000000000322d40 XMM06=817b8945e9d503730000000000322bc8 XMM07=e042d86d42eb936e0000000000314090 XMM08=36f3f865a95899b90000000000305458 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000