[ 43.865763] ------------[ cut here ]------------ [ 43.866634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.869095] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.870545] Modules linked in: [ 43.871165] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.873193] Tainted: [W]=WARN [ 43.874399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.875947] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.876876] 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 [ 43.880049] RSP: 0018:ffff88801704fbc0 EFLAGS: 00010286 [ 43.881039] RAX: 0000000000000000 RBX: ffffed1002e09f78 RCX: ffffffff813a4050 [ 43.882314] RDX: ffff888019a73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.883603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e09f2f [ 43.884885] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.886164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801704fdf8 [ 43.887456] FS: 00007fc714756900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.888933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.889996] CR2: 00007fc714c48580 CR3: 000000001c166000 CR4: 0000000000350ef0 [ 43.891299] Call Trace: [ 43.891821] [ 43.892228] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.893130] ? __create_object+0x59/0x80 [ 43.893921] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.894883] __vmalloc_noprof+0x59/0x60 [ 43.895608] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.896476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.897405] bpf_prog_alloc+0x39/0x200 [ 43.898139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.899065] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.899971] do_seccomp+0x349/0x25e0 [ 43.900660] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.901546] ? __pfx_do_seccomp+0x10/0x10 [ 43.902338] ? find_held_lock+0x2b/0x80 [ 43.903104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.904085] ? static_key_count+0x60/0x80 [ 43.904907] prctl_set_seccomp+0x4e/0x70 [ 43.905642] __do_sys_prctl+0xe6c/0x1d70 [ 43.906432] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.907298] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.908280] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.909272] ? irqentry_exit+0xf3/0x650 [ 43.910030] do_syscall_64+0xbf/0x430 [ 43.910767] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.911691] RIP: 0033:0x7fc714c485cd [ 43.912404] 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 [ 43.915624] RSP: 002b:00007ffd1184e890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.916984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc714c485cd [ 43.918273] RDX: 000055c738500e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.919567] RBP: 00007ffd1184e8f0 R08: 0000000000000000 R09: 00007ffd1184df90 [ 43.920871] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c757dc9ad0 [ 43.922160] R13: 00007ffd1184ed20 R14: 000055c757dcabc0 R15: 000055c757ddb780 [ 43.923459] [ 43.923931] irq event stamp: 1805 [ 43.924554] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.926111] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 43.927661] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 43.929237] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 43.930746] ---[ end trace 0000000000000000 ]--- [ 47.250958] ------------[ cut here ]------------ [ 47.251894] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.253916] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.255330] Modules linked in: [ 47.255988] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.258015] Tainted: [W]=WARN [ 47.258571] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.260072] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.260993] 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 [ 47.264178] RSP: 0018:ffff8880188dfbc0 EFLAGS: 00010286 [ 47.265145] RAX: 0000000000000000 RBX: ffffed100311bf78 RCX: ffffffff813a4050 [ 47.266427] RDX: ffff88800f9b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.267728] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100311bf2f [ 47.269004] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.270297] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188dfdf8 [ 47.271628] FS: 00007f7e35761900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.273066] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.274111] CR2: 00007f7e35c53580 CR3: 000000001d23b000 CR4: 0000000000350ef0 [ 47.275405] Call Trace: [ 47.275930] [ 47.276348] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.277246] ? __create_object+0x59/0x80 [ 47.278033] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.279003] __vmalloc_noprof+0x59/0x60 [ 47.279772] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.280600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.281531] bpf_prog_alloc+0x39/0x200 [ 47.282265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.283176] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.284080] do_seccomp+0x349/0x25e0 [ 47.284786] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.285629] ? __pfx_do_seccomp+0x10/0x10 [ 47.286421] ? find_held_lock+0x2b/0x80 [ 47.287180] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.288161] ? static_key_count+0x60/0x80 [ 47.288980] prctl_set_seccomp+0x4e/0x70 [ 47.289780] __do_sys_prctl+0xe6c/0x1d70 [ 47.290522] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.291385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.292360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.293335] ? irqentry_exit+0xf3/0x650 [ 47.294107] do_syscall_64+0xbf/0x430 [ 47.294833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.295790] RIP: 0033:0x7f7e35c535cd [ 47.296451] 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 [ 47.299683] RSP: 002b:00007ffe27d60780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.301072] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e35c535cd [ 47.302372] RDX: 000055ff0db64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.303669] RBP: 00007ffe27d607e0 R08: 0000000000000000 R09: 00007ffe27d5fe80 [ 47.304982] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff18324240 [ 47.306271] R13: 00007ffe27d60c10 R14: 000055ff18323bf0 R15: 000055ff183384d0 [ 47.307581] [ 47.308037] irq event stamp: 1741 [ 47.308643] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 47.310167] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 47.311730] softirqs last enabled at (1370): [] handle_softirqs+0x50c/0x770 [ 47.313282] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 47.314824] ---[ end trace 0000000000000000 ]--- [ 48.147051] ------------[ cut here ]------------ [ 48.148319] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.150541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.152128] Modules linked in: [ 48.152804] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.154929] Tainted: [W]=WARN [ 48.155536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.157131] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.158111] 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 [ 48.161584] RSP: 0018:ffff888017177bc0 EFLAGS: 00010286 [ 48.162519] RAX: 0000000000000000 RBX: ffffed1002e2ef78 RCX: ffffffff813a4050 [ 48.164172] RDX: ffff88800fad1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.165432] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2ef2f [ 48.166616] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.168015] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017177df8 [ 48.169358] FS: 00007ff9db1bb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.170769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.171794] CR2: 00007ffe95613ef7 CR3: 000000001d314000 CR4: 0000000000350ef0 [ 48.172992] Call Trace: [ 48.173426] [ 48.173853] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.174653] ? __create_object+0x59/0x80 [ 48.175373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.176290] __vmalloc_noprof+0x59/0x60 [ 48.177004] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.177814] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.178625] bpf_prog_alloc+0x39/0x200 [ 48.179449] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.180303] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.181150] do_seccomp+0x349/0x25e0 [ 48.181809] ? find_held_lock+0x2b/0x80 [ 48.182465] ? do_prlimit+0x310/0x610 [ 48.183139] ? __pfx_do_seccomp+0x10/0x10 [ 48.183877] ? do_raw_spin_unlock+0x53/0x220 [ 48.184597] ? _raw_spin_unlock+0x1e/0x40 [ 48.185303] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.186174] ? static_key_count+0x60/0x80 [ 48.186896] prctl_set_seccomp+0x4e/0x70 [ 48.187587] __do_sys_prctl+0xe6c/0x1d70 [ 48.188295] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.189091] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.189976] ? irqentry_exit+0xf3/0x650 [ 48.190633] do_syscall_64+0xbf/0x430 [ 48.191303] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.192178] RIP: 0033:0x7ff9db6ad5cd [ 48.192823] 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 [ 48.195725] RSP: 002b:00007ffe95612890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.196967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9db6ad5cd [ 48.198126] RDX: 000055fe7893de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.199312] RBP: 00007ffe956128f0 R08: 0000000000000000 R09: 00007ffe95611f90 [ 48.200503] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe9fb93b10 [ 48.201657] R13: 00007ffe95612d20 R14: 000055fe9fb942b0 R15: 000055fe9fba86f0 [ 48.202863] [ 48.203258] irq event stamp: 2151 [ 48.203858] hardirqs last enabled at (2161): [] __up_console_sem+0x78/0x80 [ 48.205249] hardirqs last disabled at (2170): [] __up_console_sem+0x5d/0x80 [ 48.206621] softirqs last enabled at (1872): [] handle_softirqs+0x50c/0x770 [ 48.208030] softirqs last disabled at (1867): [] __irq_exit_rcu+0xc4/0x100 [ 48.209413] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32695' (ECDSA) to the list of known hosts. 2025/11/17 17:18:39 fuzzer started 2025/11/17 17:18:40 dialing manager at localhost:37895 2025/11/17 17:18:40 checking machine... 2025/11/17 17:18:40 checking revisions... [ 49.153215] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:18:40 testing simple program... [ 49.242967] cgroup: Unknown subsys name 'net' [ 49.315452] cgroup: Unknown subsys name 'cpuset' [ 49.331979] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:18:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888013bbd3c0 RCX=0000000000000001 RDX=1ffff11002b34a21 RSI=ffffffff85e1ff20 RDI=ffff8880159a5108 RBP=ffff8880159a5000 RSP=ffff88806ce08d40 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000044f8d R13=ffff8880164bcfc0 R14=ffff888013bbd468 R15=ffff888013bbd340 RIP=ffffffff814a4f32 RFL=00000086 [--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 00007f05f7011900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f05f65a2a70 CR3=000000000d85a000 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=ddf25f9b425eacca00000000000ae988 XMM05=21993fb7d3024d500000000000321378 XMM06=090f1556b20111b3000000000031fd58 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888017b66cd8 RCX=ffff888017b66c2c RDX=1ffff11002f6cda6 RSI=ffffffff85e1ffe0 RDI=ffffffff81a844fb RBP=ffff888017b66d30 RSP=ffff888017b66cb8 R8 =0000000000000001 R9 =ffff888017b66d18 R10=000000000003c9ed R11=00000000000c6b0d R12=ffff888017b66da0 R13=0000000000000000 R14=ffff888015db5340 R15=0000000000000000 RIP=ffffffff81439dc2 RFL=00000202 [-------] 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 00007f7e35761900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7e35740020 CR3=000000000d0fe000 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