[ 38.973668] ------------[ cut here ]------------ [ 38.974576] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.976622] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.978084] Modules linked in: [ 38.978659] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.980604] Tainted: [W]=WARN [ 38.981212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.982651] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.983556] 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 [ 38.986684] RSP: 0018:ffff88800ef47bc0 EFLAGS: 00010286 [ 38.987653] RAX: 0000000000000000 RBX: ffffed1001de8f78 RCX: ffffffff813a4050 [ 38.988905] RDX: ffff88801a540000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.990179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de8f2f [ 38.991443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.992735] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef47df8 [ 38.994017] FS: 00007f107381d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.995448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.996492] CR2: 00007ffdf7529ef8 CR3: 000000000e144000 CR4: 0000000000350ef0 [ 38.997793] Call Trace: [ 38.998246] [ 38.998645] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.999531] ? __create_object+0x59/0x80 [ 39.000299] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.001272] __vmalloc_noprof+0x59/0x60 [ 39.002025] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.002892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.003803] bpf_prog_alloc+0x39/0x200 [ 39.004493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.005416] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.006301] do_seccomp+0x349/0x25e0 [ 39.007006] ? find_held_lock+0x2b/0x80 [ 39.007751] ? do_prlimit+0x310/0x610 [ 39.008438] ? __pfx_do_seccomp+0x10/0x10 [ 39.009222] ? do_raw_spin_unlock+0x53/0x220 [ 39.010036] ? _raw_spin_unlock+0x1e/0x40 [ 39.010807] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.011768] ? static_key_count+0x60/0x80 [ 39.012522] prctl_set_seccomp+0x4e/0x70 [ 39.013363] __do_sys_prctl+0xe6c/0x1d70 [ 39.014136] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.014981] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.015943] ? irqentry_exit+0xf3/0x650 [ 39.016662] do_syscall_64+0xbf/0x430 [ 39.017398] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.018350] RIP: 0033:0x7f1073d0f5cd [ 39.019039] 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 [ 39.022208] RSP: 002b:00007ffdf7527720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.023541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1073d0f5cd [ 39.024806] RDX: 0000565005c00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.026091] RBP: 00007ffdf7527780 R08: 0000000000000000 R09: 00007ffdf7526e20 [ 39.027356] R10: 0000000000000000 R11: 0000000000000246 R12: 000056500a1afad0 [ 39.028613] R13: 00007ffdf7527bb0 R14: 000056500a1b0bc0 R15: 000056500a1c1780 [ 39.029914] [ 39.030334] irq event stamp: 1707 [ 39.030972] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 39.032466] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 39.033984] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 39.035509] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 39.036998] ---[ end trace 0000000000000000 ]--- [ 42.321849] ------------[ cut here ]------------ [ 42.322705] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.324823] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.326253] Modules linked in: [ 42.326880] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.328807] Tainted: [W]=WARN [ 42.329357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.330785] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.331635] 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 [ 42.334755] RSP: 0018:ffff88801b387bc0 EFLAGS: 00010286 [ 42.335672] RAX: 0000000000000000 RBX: ffffed1003670f78 RCX: ffffffff813a4050 [ 42.336929] RDX: ffff888016c38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.338187] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003670f2f [ 42.339452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.340738] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b387df8 [ 42.342004] FS: 00007fcd4b400900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.343416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.344459] CR2: 00007fffdc3c9ef8 CR3: 0000000020022000 CR4: 0000000000350ef0 [ 42.345743] Call Trace: [ 42.346197] [ 42.346606] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.347492] ? __create_object+0x59/0x80 [ 42.348265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.349228] __vmalloc_noprof+0x59/0x60 [ 42.349982] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.350844] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.351767] bpf_prog_alloc+0x39/0x200 [ 42.352444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.353375] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.354274] do_seccomp+0x349/0x25e0 [ 42.354979] ? find_held_lock+0x2b/0x80 [ 42.355682] ? do_prlimit+0x310/0x610 [ 42.356416] ? __pfx_do_seccomp+0x10/0x10 [ 42.357183] ? do_raw_spin_unlock+0x53/0x220 [ 42.357982] ? _raw_spin_unlock+0x1e/0x40 [ 42.358569] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.359346] ? static_key_count+0x60/0x80 [ 42.359996] prctl_set_seccomp+0x4e/0x70 [ 42.360590] __do_sys_prctl+0xe6c/0x1d70 [ 42.361235] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.361935] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.362680] ? irqentry_exit+0xf3/0x650 [ 42.363311] do_syscall_64+0xbf/0x430 [ 42.363915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.364641] RIP: 0033:0x7fcd4b8f25cd [ 42.365205] 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 [ 42.367752] RSP: 002b:00007fffdc3c7670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.368853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd4b8f25cd [ 42.369890] RDX: 00005638db8cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.370917] RBP: 00007fffdc3c76d0 R08: 0000000000000000 R09: 00007fffdc3c6d70 [ 42.371949] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638e826bad0 [ 42.372968] R13: 00007fffdc3c7b00 R14: 00005638e826cbc0 R15: 00005638e827d780 [ 42.374032] [ 42.374370] irq event stamp: 1731 [ 42.374886] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 42.376105] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 42.377344] softirqs last enabled at (1212): [] handle_softirqs+0x50c/0x770 [ 42.378575] softirqs last disabled at (1191): [] __irq_exit_rcu+0xc4/0x100 [ 42.379804] ---[ end trace 0000000000000000 ]--- [ 43.192166] ------------[ cut here ]------------ [ 43.192932] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.194622] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.195787] Modules linked in: [ 43.196259] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.197894] Tainted: [W]=WARN [ 43.198337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.199510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.200229] 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 [ 43.202785] RSP: 0018:ffff888017207bc0 EFLAGS: 00010286 [ 43.203541] RAX: 0000000000000000 RBX: ffffed1002e40f78 RCX: ffffffff813a4050 [ 43.204542] RDX: ffff888017291bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.205576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e40f2f [ 43.206597] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.207605] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017207df8 [ 43.208627] FS: 00007fb31a1c1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.209792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.210606] CR2: 00007fb31a6b3580 CR3: 000000001f662000 CR4: 0000000000350ef0 [ 43.211624] Call Trace: [ 43.212018] [ 43.212350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.213066] ? __create_object+0x59/0x80 [ 43.213692] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.214469] __vmalloc_noprof+0x59/0x60 [ 43.215066] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.215747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.216453] bpf_prog_alloc+0x39/0x200 [ 43.217029] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.217786] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.218469] do_seccomp+0x349/0x25e0 [ 43.219045] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.219757] ? __pfx_do_seccomp+0x10/0x10 [ 43.220359] ? find_held_lock+0x2b/0x80 [ 43.220957] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.221737] ? static_key_count+0x60/0x80 [ 43.222353] prctl_set_seccomp+0x4e/0x70 [ 43.222967] __do_sys_prctl+0xe6c/0x1d70 [ 43.223559] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.224226] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.224992] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.225797] ? irqentry_exit+0xf3/0x650 [ 43.226374] do_syscall_64+0xbf/0x430 [ 43.226959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.227687] RIP: 0033:0x7fb31a6b35cd [ 43.228236] 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 [ 43.230782] RSP: 002b:00007ffd479d09c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.231865] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb31a6b35cd [ 43.232891] RDX: 000055a5facbce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.233963] RBP: 00007ffd479d0a20 R08: 0000000000000000 R09: 00007ffd479d00c0 [ 43.234981] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a6348ddad0 [ 43.236002] R13: 00007ffd479d0e50 R14: 000055a6348debc0 R15: 000055a6348ef780 [ 43.237033] [ 43.237400] irq event stamp: 1707 [ 43.237922] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 43.239129] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 43.240339] softirqs last enabled at (1490): [] handle_softirqs+0x50c/0x770 [ 43.241600] softirqs last disabled at (1485): [] __irq_exit_rcu+0xc4/0x100 [ 43.242814] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27351' (ECDSA) to the list of known hosts. 2025/11/17 13:54:29 fuzzer started 2025/11/17 13:54:30 dialing manager at localhost:37895 2025/11/17 13:54:30 checking machine... 2025/11/17 13:54:30 checking revisions... [ 44.121270] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:54:30 testing simple program... [ 44.201464] cgroup: Unknown subsys name 'net' [ 44.261195] cgroup: Unknown subsys name 'cpuset' [ 44.276410] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:54:29 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88800f237808 R8 =0000000000000000 R9 =0000000000000000 R10=00007fcd4b8f3000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888008c41780 RIP=ffffffff815bcfc6 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 00007fcd4b400900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcd4b9b5650 CR3=0000000020049000 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 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888009643780 RCX=0000000000000002 RDX=ffff8880096441d8 RSI=0000000000000000 RDI=ffffffff88598148 RBP=ffff8880096441d8 RSP=ffff8880096efca8 R8 =0000000000000001 R9 =0000000000000046 R10=0000000000000001 R11=0000000000000000 R12=0000000000000028 R13=0000000000000000 R14=0000000000000001 R15=0000000000000002 RIP=ffffffff8152700c RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde611dbd8 CR3=000000000cd9a000 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=34353a333120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383239 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000