[ 38.962416] ------------[ cut here ]------------ [ 38.963266] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.965272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.966700] Modules linked in: [ 38.967273] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.969727] Tainted: [W]=WARN [ 38.970274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.971751] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.972679] 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 [ 38.975784] RSP: 0018:ffff888016fafbc0 EFLAGS: 00010286 [ 38.976737] RAX: 0000000000000000 RBX: ffffed1002df5f78 RCX: ffffffff813a4050 [ 38.978013] RDX: ffff88800f723780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.979260] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df5f2f [ 38.980588] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.981847] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fafdf8 [ 38.983099] FS: 00007fc04c646900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.984506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.985552] CR2: 00007fc04cb38580 CR3: 000000000e4bd000 CR4: 0000000000350ef0 [ 38.986808] Call Trace: [ 38.987268] [ 38.987714] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.988588] ? __create_object+0x59/0x80 [ 38.989369] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.990273] __vmalloc_noprof+0x59/0x60 [ 38.991013] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.991866] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.992799] bpf_prog_alloc+0x39/0x200 [ 38.993520] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.994430] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.995263] do_seccomp+0x349/0x25e0 [ 38.995968] ? lock_release+0xc8/0x290 [ 38.996715] ? __pfx_do_seccomp+0x10/0x10 [ 38.997505] ? __schedule+0xf2c/0x3d40 [ 38.998190] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.999129] ? static_key_count+0x60/0x80 [ 38.999909] prctl_set_seccomp+0x4e/0x70 [ 39.000678] __do_sys_prctl+0xe6c/0x1d70 [ 39.001455] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.002248] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 39.003203] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 39.004073] do_syscall_64+0xbf/0x430 [ 39.004806] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.005743] RIP: 0033:0x7fc04cb385cd [ 39.006424] 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 [ 39.009525] RSP: 002b:00007ffd66d1ba20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.010852] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc04cb385cd [ 39.012105] RDX: 0000564928edee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.013378] RBP: 00007ffd66d1ba80 R08: 0000000000000000 R09: 00007ffd66d1b120 [ 39.014625] R10: 0000000000000000 R11: 0000000000000246 R12: 000056494c195ad0 [ 39.015877] R13: 00007ffd66d1beb0 R14: 000056494c196bc0 R15: 000056494c1a7780 [ 39.017177] [ 39.017646] irq event stamp: 1945 [ 39.018237] hardirqs last enabled at (1953): [] __up_console_sem+0x78/0x80 [ 39.019712] hardirqs last disabled at (1962): [] __up_console_sem+0x5d/0x80 [ 39.021205] softirqs last enabled at (1866): [] handle_softirqs+0x50c/0x770 [ 39.022724] softirqs last disabled at (1861): [] __irq_exit_rcu+0xc4/0x100 [ 39.024211] ---[ end trace 0000000000000000 ]--- [ 42.396349] ------------[ cut here ]------------ [ 42.397238] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.399223] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.400698] Modules linked in: [ 42.401289] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.403295] Tainted: [W]=WARN [ 42.403881] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.405349] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.406209] 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 [ 42.409354] RSP: 0018:ffff88801ac0fbc0 EFLAGS: 00010286 [ 42.410279] RAX: 0000000000000000 RBX: ffffed1003581f78 RCX: ffffffff813a4050 [ 42.411547] RDX: ffff888015c29bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.412830] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003581f2f [ 42.414105] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.415386] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac0fdf8 [ 42.416659] FS: 00007f921a496900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.418098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.419160] CR2: 00007f921a988580 CR3: 000000001f20b000 CR4: 0000000000350ef0 [ 42.420439] Call Trace: [ 42.420908] [ 42.421361] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.422208] ? __create_object+0x59/0x80 [ 42.422987] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.423941] __vmalloc_noprof+0x59/0x60 [ 42.424686] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.425574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.426498] bpf_prog_alloc+0x39/0x200 [ 42.427184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.428102] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.428998] do_seccomp+0x349/0x25e0 [ 42.429747] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.430650] ? __pfx_do_seccomp+0x10/0x10 [ 42.431422] ? find_held_lock+0x2b/0x80 [ 42.432129] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.433091] ? static_key_count+0x60/0x80 [ 42.433877] prctl_set_seccomp+0x4e/0x70 [ 42.434643] __do_sys_prctl+0xe6c/0x1d70 [ 42.435436] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.436235] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.437190] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.438155] ? irqentry_exit+0xf3/0x650 [ 42.438913] do_syscall_64+0xbf/0x430 [ 42.439652] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.440588] RIP: 0033:0x7f921a9885cd [ 42.441255] 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 [ 42.444377] RSP: 002b:00007ffcc78507f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.445745] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f921a9885cd [ 42.447022] RDX: 000055ec259f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.448298] RBP: 00007ffcc7850850 R08: 0000000000000000 R09: 00007ffcc784fef0 [ 42.449617] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec2a3c92b0 [ 42.450906] R13: 00007ffcc7850c80 R14: 000055ec2a3cbd20 R15: 000055ec2a3dd8d0 [ 42.452200] [ 42.452675] irq event stamp: 1675 [ 42.453285] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 42.454820] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 42.456339] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 42.457874] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 42.459389] ---[ end trace 0000000000000000 ]--- [ 43.323724] ------------[ cut here ]------------ [ 43.324493] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.326200] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.327634] Modules linked in: [ 43.328253] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.330700] Tainted: [W]=WARN [ 43.331180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.332486] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.333252] 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 [ 43.336013] RSP: 0018:ffff888016857bc0 EFLAGS: 00010286 [ 43.336864] RAX: 0000000000000000 RBX: ffffed1002d0af78 RCX: ffffffff813a4050 [ 43.338144] RDX: ffff8880187d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.339424] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d0af2f [ 43.340733] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.341837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016857df8 [ 43.342957] FS: 00007ffb067a3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.344218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.345157] CR2: 00007ffb06c95580 CR3: 000000000dfad000 CR4: 0000000000350ef0 [ 43.346266] Call Trace: [ 43.346720] [ 43.347068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.347837] ? __create_object+0x59/0x80 [ 43.348533] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.349398] __vmalloc_noprof+0x59/0x60 [ 43.350013] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.350760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.351572] bpf_prog_alloc+0x39/0x200 [ 43.352162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.352953] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.353714] do_seccomp+0x349/0x25e0 [ 43.354282] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.355028] ? __pfx_do_seccomp+0x10/0x10 [ 43.355708] ? find_held_lock+0x2b/0x80 [ 43.356369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.357153] ? static_key_count+0x60/0x80 [ 43.357830] prctl_set_seccomp+0x4e/0x70 [ 43.358489] __do_sys_prctl+0xe6c/0x1d70 [ 43.359099] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.359848] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.360671] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.361499] ? irqentry_exit+0xf3/0x650 [ 43.362097] do_syscall_64+0xbf/0x430 [ 43.362738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.363540] RIP: 0033:0x7ffb06c955cd [ 43.364099] 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 [ 43.366785] RSP: 002b:00007ffce3ad3550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.367935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb06c955cd [ 43.369034] RDX: 000055a55b1a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.370112] RBP: 00007ffce3ad35b0 R08: 0000000000000000 R09: 00007ffce3ad2c50 [ 43.371193] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a593a59ad0 [ 43.372280] R13: 00007ffce3ad39e0 R14: 000055a593a5abc0 R15: 000055a593a6b780 [ 43.373452] [ 43.373804] irq event stamp: 2735 [ 43.374364] hardirqs last enabled at (2745): [] __up_console_sem+0x78/0x80 [ 43.375636] hardirqs last disabled at (2754): [] __up_console_sem+0x5d/0x80 [ 43.376937] softirqs last enabled at (2656): [] handle_softirqs+0x50c/0x770 [ 43.378242] softirqs last disabled at (2641): [] __irq_exit_rcu+0xc4/0x100 [ 43.379555] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30715' (ECDSA) to the list of known hosts. 2025/11/18 12:44:02 fuzzer started 2025/11/18 12:44:03 dialing manager at localhost:34383 2025/11/18 12:44:03 checking machine... 2025/11/18 12:44:03 checking revisions... [ 44.283650] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:44:03 testing simple program... [ 44.382255] cgroup: Unknown subsys name 'net' [ 44.454120] cgroup: Unknown subsys name 'cpuset' [ 44.476068] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:44:02 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffffffffffff RCX=ffffffff87d1a680 RDX=0000000000000008 RSI=ffff88800f725dc0 RDI=ffff88800f725340 RBP=ffff88800f725340 RSP=ffff888015a9f6c0 R8 =0000000000080000 R9 =0000000000000010 R10=0000000000000000 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff88800f725dc0 R15=0000000000000004 RIP=ffffffff815265f2 RFL=00000097 [--S-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 00007f9e99465700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc784a000 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=756e696c65735f687373203a726f7272 XMM02=2079746972756365732078756e694c45 XMM03=2064656c696146203a656d616e796278 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363934 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=ffff888016857c60 RCX=ffffffff819ec870 RDX=1ffff11002d0af95 RSI=ffffffff85524bc0 RDI=0000000000000000 RBP=ffffffff85524bc0 RSP=ffff888016857a68 R8 =0000000000000001 R9 =0000000000000001 R10=00007f6641489000 R11=0000000000000000 R12=0000000000000000 R13=dffffc0000000000 R14=ffff888016857ca8 R15=00007f6641489000 RIP=ffffffff81751996 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ef5b913158 CR3=000000000eaf5000 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=a486e561411f88999a4386eac8bd96d1 XMM02=0000000000304090ec2efd57dc4c00df XMM03=000000000031063054abdbd85c440037 XMM04=15cd7dd24355983e00000000000ae988 XMM05=effe7db9128367a600000000003213b0 XMM06=a748ccc27a5f04c100000000003212f8 XMM07=6a457e374cac24190000000000319c90 XMM08=54abdbd85c44003700000000003040f0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000