[ 38.985829] ------------[ cut here ]------------ [ 38.986742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.988767] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 38.990219] Modules linked in: [ 38.991091] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.993132] Tainted: [W]=WARN [ 38.993753] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.995213] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.996131] 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 [ 38.999335] RSP: 0018:ffff888016ed7bc0 EFLAGS: 00010286 [ 39.000258] RAX: 0000000000000000 RBX: ffffed1002ddaf78 RCX: ffffffff813a4050 [ 39.001583] RDX: ffff88801b5c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.002872] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ddaf2f [ 39.004157] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.005441] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ed7df8 [ 39.006737] FS: 00007feba5666900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.008205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.009274] CR2: 00007feba5b58580 CR3: 000000000d291000 CR4: 0000000000350ef0 [ 39.010628] Call Trace: [ 39.011084] [ 39.011538] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.012443] ? __create_object+0x59/0x80 [ 39.013187] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.014178] __vmalloc_noprof+0x59/0x60 [ 39.014930] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.015805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.016736] bpf_prog_alloc+0x39/0x200 [ 39.017478] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.018422] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.019337] do_seccomp+0x349/0x25e0 [ 39.020022] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.020921] ? __pfx_do_seccomp+0x10/0x10 [ 39.021731] ? find_held_lock+0x2b/0x80 [ 39.022495] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.023467] ? static_key_count+0x60/0x80 [ 39.024234] prctl_set_seccomp+0x4e/0x70 [ 39.025012] __do_sys_prctl+0xe6c/0x1d70 [ 39.025801] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.026677] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.027645] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.028619] ? irqentry_exit+0xf3/0x650 [ 39.029385] do_syscall_64+0xbf/0x430 [ 39.030098] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.031056] RIP: 0033:0x7feba5b585cd [ 39.031785] 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 [ 39.034998] RSP: 002b:00007ffea3140990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.036374] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feba5b585cd [ 39.037674] RDX: 000055eb6a5f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.038971] RBP: 00007ffea31409f0 R08: 0000000000000000 R09: 00007ffea3140090 [ 39.040248] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb87290ad0 [ 39.041541] R13: 00007ffea3140e20 R14: 000055eb87291bc0 R15: 000055eb872a2780 [ 39.042865] [ 39.043290] irq event stamp: 1853 [ 39.043965] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 39.045513] hardirqs last disabled at (1872): [] __up_console_sem+0x5d/0x80 [ 39.046925] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 39.048206] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 39.049470] ---[ end trace 0000000000000000 ]--- [ 41.801926] ------------[ cut here ]------------ [ 41.802362] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.803254] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.803934] Modules linked in: [ 41.804204] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.805113] Tainted: [W]=WARN [ 41.805383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.806034] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.806446] 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 [ 41.807880] RSP: 0018:ffff88801710fbc0 EFLAGS: 00010286 [ 41.808320] RAX: 0000000000000000 RBX: ffffed1002e21f78 RCX: ffffffff813a4050 [ 41.808884] RDX: ffff88801728d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.809463] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 41.810034] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.810613] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801710fdf8 [ 41.811173] FS: 00007f24ae493900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.811823] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.812281] CR2: 00007f24ae985580 CR3: 0000000020937000 CR4: 0000000000350ef0 [ 41.812865] Call Trace: [ 41.813076] [ 41.813262] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.813681] ? __create_object+0x59/0x80 [ 41.814016] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.814458] __vmalloc_noprof+0x59/0x60 [ 41.814783] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.815155] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.815575] bpf_prog_alloc+0x39/0x200 [ 41.815887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.816696] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.817092] do_seccomp+0x349/0x25e0 [ 41.817420] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.817818] ? __pfx_do_seccomp+0x10/0x10 [ 41.818153] ? find_held_lock+0x2b/0x80 [ 41.818496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.818914] ? static_key_count+0x60/0x80 [ 41.819256] prctl_set_seccomp+0x4e/0x70 [ 41.819600] __do_sys_prctl+0xe6c/0x1d70 [ 41.819936] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.820322] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.820738] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.821156] ? irqentry_exit+0xf3/0x650 [ 41.821506] do_syscall_64+0xbf/0x430 [ 41.821830] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.822237] RIP: 0033:0x7f24ae9855cd [ 41.822557] 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 [ 41.823988] RSP: 002b:00007ffc3589dc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.824601] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f24ae9855cd [ 41.825157] RDX: 000055c6546a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.825742] RBP: 00007ffc3589dcf0 R08: 0000000000000000 R09: 00007ffc3589d390 [ 41.826319] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c65b4f0ad0 [ 41.826878] R13: 00007ffc3589e120 R14: 000055c65b4f1bc0 R15: 000055c65b502780 [ 41.827462] [ 41.827654] irq event stamp: 1671 [ 41.827930] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 41.828615] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 41.829299] softirqs last enabled at (1448): [] handle_softirqs+0x50c/0x770 [ 41.829984] softirqs last disabled at (1409): [] __irq_exit_rcu+0xc4/0x100 [ 41.830665] ---[ end trace 0000000000000000 ]--- [ 42.528842] ------------[ cut here ]------------ [ 42.529304] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.530276] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.531020] Modules linked in: [ 42.531335] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.532347] Tainted: [W]=WARN [ 42.532620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.533351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.533782] 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 [ 42.535340] RSP: 0018:ffff888017957bc0 EFLAGS: 00010286 [ 42.535793] RAX: 0000000000000000 RBX: ffffed1002f2af78 RCX: ffffffff813a4050 [ 42.536424] RDX: ffff888017883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.537025] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 42.537654] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.538263] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017957df8 [ 42.538897] FS: 00007f62f155b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.539610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.540106] CR2: 00007ffc8154eef7 CR3: 00000000208de000 CR4: 0000000000350ef0 [ 42.540739] Call Trace: [ 42.540969] [ 42.541170] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.541605] ? __create_object+0x59/0x80 [ 42.541977] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.542454] __vmalloc_noprof+0x59/0x60 [ 42.542802] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.543204] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.543661] bpf_prog_alloc+0x39/0x200 [ 42.544002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.544449] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.544863] do_seccomp+0x349/0x25e0 [ 42.545189] ? find_held_lock+0x2b/0x80 [ 42.545562] ? do_prlimit+0x310/0x610 [ 42.545910] ? __pfx_do_seccomp+0x10/0x10 [ 42.546270] ? do_raw_spin_unlock+0x53/0x220 [ 42.546679] ? _raw_spin_unlock+0x1e/0x40 [ 42.547036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.547499] ? static_key_count+0x60/0x80 [ 42.547866] prctl_set_seccomp+0x4e/0x70 [ 42.548218] __do_sys_prctl+0xe6c/0x1d70 [ 42.548598] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.548994] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.549461] ? irqentry_exit+0xf3/0x650 [ 42.549826] do_syscall_64+0xbf/0x430 [ 42.550163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.550625] RIP: 0033:0x7f62f1a4d5cd [ 42.550944] 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 [ 42.552468] RSP: 002b:00007ffc8154dab0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.553107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62f1a4d5cd [ 42.553735] RDX: 0000559998e89e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.554354] RBP: 00007ffc8154db10 R08: 0000000000000000 R09: 00007ffc8154d1b0 [ 42.554948] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599ad1abb10 [ 42.555563] R13: 00007ffc8154df40 R14: 00005599ad1ac2b0 R15: 00005599ad1c06f0 [ 42.556168] [ 42.556393] irq event stamp: 1767 [ 42.556690] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 42.557418] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 42.558140] softirqs last enabled at (1324): [] handle_softirqs+0x50c/0x770 [ 42.558884] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 42.559612] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31619' (ECDSA) to the list of known hosts. 2025/11/17 17:39:33 fuzzer started 2025/11/17 17:39:33 dialing manager at localhost:37895 2025/11/17 17:39:33 checking machine... 2025/11/17 17:39:33 checking revisions... [ 43.381087] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:39:33 testing simple program... [ 43.478929] cgroup: Unknown subsys name 'net' [ 43.554441] cgroup: Unknown subsys name 'cpuset' [ 43.570212] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:39:32 Registers: info registers vcpu 0 RAX=1ffff1100d9c70aa RBX=ffff888015cfeb40 RCX=dffffc0000000000 RDX=ffffffff88594900 RSI=0000000000000002 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88806ce08ce8 R8 =ffffffff81b48d1b R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00000000ffffffff R13=0000000000000001 R14=ffff88806ce38550 R15=ffff88806ce38500 RIP=ffffffff81b48de6 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 00007f24ae493900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f24ae458008 CR3=000000000bccb000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888009757794 RDX=1ffff110012eaf13 RSI=ffffffff812ca0fa RDI=ffff888009757908 RBP=ffff8880097578d8 RSP=ffff888009757830 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000aed8 R12=ffff888009757908 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff81618faf 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe53ae408 CR3=000000000dba2000 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=fbf1f7dbbf73d3ad4740c337a693e044 XMM02=2c67c8bc2e329bc300000000003046e8 XMM03=fb795ef6d65770560000000000310620 XMM04=a90922b6063be9b800000000000ae988 XMM05=14648eaa1277bab10000000000320a88 XMM06=817b8945e9d503730000000000320910 XMM07=e042d86d42eb936e00000000003108a0 XMM08=7399873aff2a13510000000000304748 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000