[ 46.139182] ------------[ cut here ]------------ [ 46.140138] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.142198] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.143674] Modules linked in: [ 46.144298] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.146547] Tainted: [W]=WARN [ 46.147225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.148701] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.149618] 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 [ 46.152815] RSP: 0018:ffff888018807bc0 EFLAGS: 00010286 [ 46.153790] RAX: 0000000000000000 RBX: ffffed1003100f78 RCX: ffffffff813a4050 [ 46.155092] RDX: ffff888015b65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.156375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003100f2f [ 46.157658] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.158952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018807df8 [ 46.160254] FS: 00007fcb33155900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.161700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.162765] CR2: 00007fcb33647580 CR3: 000000000bd85000 CR4: 0000000000350ef0 [ 46.164074] Call Trace: [ 46.164551] [ 46.165000] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.165854] ? __create_object+0x59/0x80 [ 46.166635] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.167623] __vmalloc_noprof+0x59/0x60 [ 46.168381] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.169257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.170181] bpf_prog_alloc+0x39/0x200 [ 46.170894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.171818] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.172733] do_seccomp+0x349/0x25e0 [ 46.173445] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.174346] ? __pfx_do_seccomp+0x10/0x10 [ 46.175181] ? find_held_lock+0x2b/0x80 [ 46.175895] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.176859] ? static_key_count+0x60/0x80 [ 46.177664] prctl_set_seccomp+0x4e/0x70 [ 46.178436] __do_sys_prctl+0xe6c/0x1d70 [ 46.179242] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.180101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.181060] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.182045] ? irqentry_exit+0xf3/0x650 [ 46.182774] do_syscall_64+0xbf/0x430 [ 46.183534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.184485] RIP: 0033:0x7fcb336475cd [ 46.185189] 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 [ 46.188381] RSP: 002b:00007ffd86c95f60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.189739] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb336475cd [ 46.191083] RDX: 000055672b933e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.192382] RBP: 00007ffd86c95fc0 R08: 0000000000000000 R09: 00007ffd86c95660 [ 46.193682] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567603f0ad0 [ 46.194958] R13: 00007ffd86c963f0 R14: 00005567603f1bc0 R15: 0000556760402780 [ 46.196242] [ 46.196674] irq event stamp: 1783 [ 46.197323] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 46.198858] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 46.200370] softirqs last enabled at (1416): [] handle_softirqs+0x50c/0x770 [ 46.201937] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 46.203476] ---[ end trace 0000000000000000 ]--- [ 49.007243] ------------[ cut here ]------------ [ 49.007813] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.009119] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.010054] Modules linked in: [ 49.010425] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.011744] Tainted: [W]=WARN [ 49.012500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.013440] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.014027] 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 [ 49.016052] RSP: 0018:ffff8880179cfbc0 EFLAGS: 00010286 [ 49.016650] RAX: 0000000000000000 RBX: ffffed1002f39f78 RCX: ffffffff813a4050 [ 49.017466] RDX: ffff888016165340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.018275] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f39f2f [ 49.019115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.019901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880179cfdf8 [ 49.020721] FS: 00007fe6e4bf8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.021640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.022304] CR2: 00007ffdb93b5ef7 CR3: 000000001f77f000 CR4: 0000000000350ef0 [ 49.023136] Call Trace: [ 49.023436] [ 49.023695] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.024259] ? __create_object+0x59/0x80 [ 49.024725] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.025332] __vmalloc_noprof+0x59/0x60 [ 49.025787] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.026344] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.026916] bpf_prog_alloc+0x39/0x200 [ 49.027392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.027981] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.028527] do_seccomp+0x349/0x25e0 [ 49.028981] ? find_held_lock+0x2b/0x80 [ 49.029440] ? do_prlimit+0x310/0x610 [ 49.029888] ? __pfx_do_seccomp+0x10/0x10 [ 49.030386] ? do_raw_spin_unlock+0x53/0x220 [ 49.030900] ? _raw_spin_unlock+0x1e/0x40 [ 49.031404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.032013] ? static_key_count+0x60/0x80 [ 49.032499] prctl_set_seccomp+0x4e/0x70 [ 49.032996] __do_sys_prctl+0xe6c/0x1d70 [ 49.033463] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.034010] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.034595] ? irqentry_exit+0xf3/0x650 [ 49.035093] do_syscall_64+0xbf/0x430 [ 49.035532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.036171] RIP: 0033:0x7fe6e50ea5cd [ 49.036592] 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 [ 49.038606] RSP: 002b:00007ffdb93b4780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.039492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe6e50ea5cd [ 49.040318] RDX: 000055f4861dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.041143] RBP: 00007ffdb93b47e0 R08: 0000000000000000 R09: 00007ffdb93b3e80 [ 49.041970] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4aadcfad0 [ 49.042754] R13: 00007ffdb93b4c10 R14: 000055f4aadd0bc0 R15: 000055f4aade1780 [ 49.043597] [ 49.043869] irq event stamp: 1693 [ 49.044286] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 49.045257] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 49.046231] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 49.047227] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 49.048207] ---[ end trace 0000000000000000 ]--- [ 49.780189] ------------[ cut here ]------------ [ 49.781130] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.783156] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.784611] Modules linked in: [ 49.785260] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.787251] Tainted: [W]=WARN [ 49.787803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.789269] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.790172] 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 [ 49.793391] RSP: 0018:ffff88801a02fbc0 EFLAGS: 00010286 [ 49.794372] RAX: 0000000000000000 RBX: ffffed1003405f78 RCX: ffffffff813a4050 [ 49.795690] RDX: ffff888015ceb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.796987] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003405f2f [ 49.798266] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.799561] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a02fdf8 [ 49.800843] FS: 00007fd3d8cd2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.802305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.803374] CR2: 00007fd3d91c4580 CR3: 0000000019d64000 CR4: 0000000000350ef0 [ 49.804693] Call Trace: [ 49.805201] [ 49.805612] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.806516] ? __create_object+0x59/0x80 [ 49.807399] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.808393] __vmalloc_noprof+0x59/0x60 [ 49.809165] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.810042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.811000] bpf_prog_alloc+0x39/0x200 [ 49.811697] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.812639] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.813548] do_seccomp+0x349/0x25e0 [ 49.814287] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.815225] ? __pfx_do_seccomp+0x10/0x10 [ 49.816004] ? find_held_lock+0x2b/0x80 [ 49.816729] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.817721] ? static_key_count+0x60/0x80 [ 49.818523] prctl_set_seccomp+0x4e/0x70 [ 49.819321] __do_sys_prctl+0xe6c/0x1d70 [ 49.820119] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.820993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.821911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.822896] ? irqentry_exit+0xf3/0x650 [ 49.823686] do_syscall_64+0xbf/0x430 [ 49.824441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.825378] RIP: 0033:0x7fd3d91c45cd [ 49.826085] 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 [ 49.829323] RSP: 002b:00007ffd0273b990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.830701] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3d91c45cd [ 49.832003] RDX: 00005568e751be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.833307] RBP: 00007ffd0273b9f0 R08: 0000000000000000 R09: 00007ffd0273b090 [ 49.834614] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569261b0ad0 [ 49.835915] R13: 00007ffd0273be20 R14: 00005569261b1bc0 R15: 00005569261c2780 [ 49.837258] [ 49.837683] irq event stamp: 1735 [ 49.838345] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.839886] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 49.841475] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 49.843044] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.844564] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30483' (ECDSA) to the list of known hosts. 2025/11/17 17:30:52 fuzzer started 2025/11/17 17:30:52 dialing manager at localhost:37895 2025/11/17 17:30:52 checking machine... 2025/11/17 17:30:52 checking revisions... [ 50.728766] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:30:52 testing simple program... [ 50.834517] cgroup: Unknown subsys name 'net' [ 50.893721] cgroup: Unknown subsys name 'cpuset' [ 50.914058] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:30:51 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888016c47910 RCX=0000000000000001 RDX=ffff888016c48001 RSI=ffff888016c478e0 RDI=ffff888016c473f8 RBP=ffff888016c40000 RSP=ffff888016c47370 R8 =0000000000000001 R9 =ffff888016c47428 R10=000000000003c9ed R11=000000000009b073 R12=ffff888016c47401 R13=ffff888016c47430 R14=ffff888016c478e0 R15=ffff888016c473e8 RIP=ffffffff84c721be 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 00007fe6e4bf8900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb93ae000 CR3=00000000101a3000 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=6720646572637465733a4d41503d706f 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=0000000000027f19 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=00000202 [-------] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffffa8ee3a8 CR3=000000000ebb5000 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=2031353a30333a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a30333a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000