[ 54.077128] ------------[ cut here ]------------ [ 54.078057] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.080375] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 54.081867] Modules linked in: [ 54.082478] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.084449] Tainted: [W]=WARN [ 54.085019] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.086480] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.087356] 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 [ 54.090551] RSP: 0018:ffff88801710fbc0 EFLAGS: 00010286 [ 54.091519] RAX: 0000000000000000 RBX: ffffed1002e21f78 RCX: ffffffff813a4050 [ 54.092768] RDX: ffff888015f13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.094033] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e21f2f [ 54.095303] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.096573] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801710fdf8 [ 54.097865] FS: 00007f0510f86900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.099284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.100325] CR2: 00007f0511478580 CR3: 000000000dd1e000 CR4: 0000000000350ef0 [ 54.101607] Call Trace: [ 54.102071] [ 54.102513] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.103367] ? __create_object+0x59/0x80 [ 54.104131] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.105084] __vmalloc_noprof+0x59/0x60 [ 54.105835] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.106705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.107613] bpf_prog_alloc+0x39/0x200 [ 54.108304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.109217] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.110115] do_seccomp+0x349/0x25e0 [ 54.110813] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.111702] ? __pfx_do_seccomp+0x10/0x10 [ 54.112597] ? find_held_lock+0x2b/0x80 [ 54.113330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.114273] ? static_key_count+0x60/0x80 [ 54.115053] prctl_set_seccomp+0x4e/0x70 [ 54.115806] __do_sys_prctl+0xe6c/0x1d70 [ 54.116569] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.117381] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.118338] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.119294] ? irqentry_exit+0xf3/0x650 [ 54.120045] do_syscall_64+0xbf/0x430 [ 54.120769] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.121707] RIP: 0033:0x7f05114785cd [ 54.122364] 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 [ 54.125569] RSP: 002b:00007ffee5d5bb20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.126904] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05114785cd [ 54.128160] RDX: 000055c9915dce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.129402] RBP: 00007ffee5d5bb80 R08: 0000000000000000 R09: 00007ffee5d5b220 [ 54.130443] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9cbdfaad0 [ 54.131490] R13: 00007ffee5d5bfb0 R14: 000055c9cbdfbbc0 R15: 000055c9cbe0c780 [ 54.132551] [ 54.132905] irq event stamp: 1729 [ 54.133447] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.134689] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 54.135932] softirqs last enabled at (1526): [] handle_softirqs+0x50c/0x770 [ 54.137195] softirqs last disabled at (1497): [] __irq_exit_rcu+0xc4/0x100 [ 54.138422] ---[ end trace 0000000000000000 ]--- [ 57.151238] ------------[ cut here ]------------ [ 57.152003] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.153719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 57.154934] Modules linked in: [ 57.155467] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.157130] Tainted: [W]=WARN [ 57.157828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.159119] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.159889] 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 [ 57.162594] RSP: 0018:ffff88800d82fbc0 EFLAGS: 00010286 [ 57.163371] RAX: 0000000000000000 RBX: ffffed1001b05f78 RCX: ffffffff813a4050 [ 57.164500] RDX: ffff8880194d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.165585] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b05f2f [ 57.166663] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.167734] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d82fdf8 [ 57.168825] FS: 00007f5c44976900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.170038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.170939] CR2: 00007f5c44e68580 CR3: 000000000ddc4000 CR4: 0000000000350ef0 [ 57.172014] Call Trace: [ 57.172436] [ 57.172778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.173533] ? __create_object+0x59/0x80 [ 57.174148] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.174949] __vmalloc_noprof+0x59/0x60 [ 57.175588] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.176274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.177068] bpf_prog_alloc+0x39/0x200 [ 57.177685] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.178466] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.179187] do_seccomp+0x349/0x25e0 [ 57.179788] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.180550] ? __pfx_do_seccomp+0x10/0x10 [ 57.181184] ? find_held_lock+0x2b/0x80 [ 57.181824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.182626] ? static_key_count+0x60/0x80 [ 57.183254] prctl_set_seccomp+0x4e/0x70 [ 57.183907] __do_sys_prctl+0xe6c/0x1d70 [ 57.184571] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.185251] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.186054] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.186859] ? irqentry_exit+0xf3/0x650 [ 57.187504] do_syscall_64+0xbf/0x430 [ 57.188082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.188874] RIP: 0033:0x7f5c44e685cd [ 57.189480] 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 [ 57.192139] RSP: 002b:00007fff824c8520 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.193292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c44e685cd [ 57.194371] RDX: 000055f794702e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.195461] RBP: 00007fff824c8580 R08: 0000000000000000 R09: 00007fff824c7c20 [ 57.196533] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7c38adbf0 [ 57.197639] R13: 00007fff824c89b0 R14: 000055f7c38b7380 R15: 000055f7c38c2460 [ 57.198748] [ 57.199108] irq event stamp: 1779 [ 57.199662] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 57.200941] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 57.202220] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 57.203502] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 57.204760] ---[ end trace 0000000000000000 ]--- [ 57.949899] ------------[ cut here ]------------ [ 57.950845] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.952803] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 57.954274] Modules linked in: [ 57.954914] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.956909] Tainted: [W]=WARN [ 57.957529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.959032] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.959937] 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 [ 57.963076] RSP: 0018:ffff88800dd27bc0 EFLAGS: 00010286 [ 57.964044] RAX: 0000000000000000 RBX: ffffed1001ba4f78 RCX: ffffffff813a4050 [ 57.965317] RDX: ffff888016a28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.966585] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ba4f2f [ 57.967874] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.969150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dd27df8 [ 57.970429] FS: 00007f596d487900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.971873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.972918] CR2: 00007ffe3f9bbef7 CR3: 000000001fa93000 CR4: 0000000000350ef0 [ 57.974215] Call Trace: [ 57.974730] [ 57.975139] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.976024] ? __create_object+0x59/0x80 [ 57.976808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.977796] __vmalloc_noprof+0x59/0x60 [ 57.978549] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.979368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.980296] bpf_prog_alloc+0x39/0x200 [ 57.981042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.982096] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.983005] do_seccomp+0x349/0x25e0 [ 57.983724] ? find_held_lock+0x2b/0x80 [ 57.984476] ? do_prlimit+0x310/0x610 [ 57.985195] ? __pfx_do_seccomp+0x10/0x10 [ 57.985981] ? do_raw_spin_unlock+0x53/0x220 [ 57.986813] ? _raw_spin_unlock+0x1e/0x40 [ 57.987585] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.988550] ? static_key_count+0x60/0x80 [ 57.989307] prctl_set_seccomp+0x4e/0x70 [ 57.990070] __do_sys_prctl+0xe6c/0x1d70 [ 57.990848] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.991708] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.992670] ? irqentry_exit+0xf3/0x650 [ 57.993435] do_syscall_64+0xbf/0x430 [ 57.994133] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.995069] RIP: 0033:0x7f596d9795cd [ 57.995763] 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 [ 57.998971] RSP: 002b:00007ffe3f9b9340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.000405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f596d9795cd [ 58.001698] RDX: 000055b083e1be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.002980] RBP: 00007ffe3f9b93a0 R08: 0000000000000000 R09: 00007ffe3f9b8a40 [ 58.004244] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0b6513bf0 [ 58.005515] R13: 00007ffe3f9b97d0 R14: 000055b0b651d380 R15: 000055b0b6528460 [ 58.006792] [ 58.007210] irq event stamp: 1785 [ 58.007848] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 58.009380] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 58.010537] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 58.011648] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 58.012733] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11978' (ECDSA) to the list of known hosts. 2025/11/18 11:34:02 fuzzer started 2025/11/18 11:34:03 dialing manager at localhost:34383 2025/11/18 11:34:03 checking machine... 2025/11/18 11:34:03 checking revisions... [ 58.916491] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:34:03 testing simple program... [ 59.012934] cgroup: Unknown subsys name 'net' [ 59.074208] cgroup: Unknown subsys name 'cpuset' [ 59.089885] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:34:02 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888009627e18 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff888009627de8 RDI=ffff88806ce31cd0 RBP=ffff888009620000 RSP=ffff8880096277a0 R8 =0000000000000001 R9 =ffff888009627850 R10=000000000003c9ed R11=000000000000b615 R12=ffff888009627801 R13=ffff888009627858 R14=ffff888009627de8 R15=ffff888009627810 RIP=ffffffff8135eed0 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5c44f2e0b0 CR3=000000000b613000 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=58daec58857ce79a00000000000ae988 XMM05=d54ba42c21c1efd2000000000031fc60 XMM06=cfea1ee7ceabbe02000000000031e640 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880194d5340 RCX=0000000000000040 RDX=0000000000000006 RSI=ffff8880194d5d98 RDI=ffffffff81aad8b7 RBP=ffffffff81aad8b7 RSP=ffff888019daf638 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=ffff88806cf3b3f0 R13=ffff888008c42280 R14=ffff888017fe4000 R15=ffffea00005ff800 RIP=ffffffff84c71c72 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 00007f5c44976900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff824c2000 CR3=000000000a0ab000 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