[ 50.506477] ------------[ cut here ]------------ [ 50.507467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.509503] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.510966] Modules linked in: [ 50.511606] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.513627] Tainted: [W]=WARN [ 50.514226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.515710] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.516652] 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 [ 50.519841] RSP: 0018:ffff888019597bc0 EFLAGS: 00010286 [ 50.520842] RAX: 0000000000000000 RBX: ffffed10032b2f78 RCX: ffffffff813a4050 [ 50.522139] RDX: ffff88800fa0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.523427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032b2f2f [ 50.524750] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.526043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019597df8 [ 50.527334] FS: 00007f9bbbc32900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.528793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.529870] CR2: 00007f9bbc124580 CR3: 0000000009d16000 CR4: 0000000000350ef0 [ 50.531164] Call Trace: [ 50.531625] [ 50.532035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.532960] ? __create_object+0x59/0x80 [ 50.533755] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.534733] __vmalloc_noprof+0x59/0x60 [ 50.535499] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.536395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.537332] bpf_prog_alloc+0x39/0x200 [ 50.538024] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.538956] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.539874] do_seccomp+0x349/0x25e0 [ 50.540613] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.541528] ? __pfx_do_seccomp+0x10/0x10 [ 50.542314] ? find_held_lock+0x2b/0x80 [ 50.543033] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.544004] ? static_key_count+0x60/0x80 [ 50.544818] prctl_set_seccomp+0x4e/0x70 [ 50.545606] __do_sys_prctl+0xe6c/0x1d70 [ 50.546395] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.547253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.548236] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.549224] ? irqentry_exit+0xf3/0x650 [ 50.549948] do_syscall_64+0xbf/0x430 [ 50.550689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.551655] RIP: 0033:0x7f9bbc1245cd [ 50.552383] 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 [ 50.555588] RSP: 002b:00007fffa6e99510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.556994] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bbc1245cd [ 50.558282] RDX: 00005608d0569e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.559560] RBP: 00007fffa6e99570 R08: 0000000000000000 R09: 00007fffa6e98c10 [ 50.560873] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608dbd5fad0 [ 50.562164] R13: 00007fffa6e999a0 R14: 00005608dbd60bc0 R15: 00005608dbd71780 [ 50.563475] [ 50.563898] irq event stamp: 1715 [ 50.564564] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 50.566124] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.567671] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 50.569233] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 50.570763] ---[ end trace 0000000000000000 ]--- [ 53.456355] ------------[ cut here ]------------ [ 53.457279] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.459301] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.460756] Modules linked in: [ 53.461379] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.463388] Tainted: [W]=WARN [ 53.463939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.465423] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.466337] 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 [ 53.469511] RSP: 0018:ffff88801a9dfbc0 EFLAGS: 00010286 [ 53.470506] RAX: 0000000000000000 RBX: ffffed100353bf78 RCX: ffffffff813a4050 [ 53.471787] RDX: ffff888016f70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.473121] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100353bf2f [ 53.474403] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.475688] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a9dfdf8 [ 53.476988] FS: 00007f50b3124900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.478427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.479480] CR2: 00007f50b3616580 CR3: 0000000016cb1000 CR4: 0000000000350ef0 [ 53.480789] Call Trace: [ 53.481293] [ 53.481699] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.482606] ? __create_object+0x59/0x80 [ 53.483382] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.484363] __vmalloc_noprof+0x59/0x60 [ 53.485070] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.485992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.486938] bpf_prog_alloc+0x39/0x200 [ 53.487681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.488614] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.489521] do_seccomp+0x349/0x25e0 [ 53.490248] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.491152] ? __pfx_do_seccomp+0x10/0x10 [ 53.491903] ? find_held_lock+0x2b/0x80 [ 53.492693] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.493655] ? static_key_count+0x60/0x80 [ 53.494461] prctl_set_seccomp+0x4e/0x70 [ 53.495228] __do_sys_prctl+0xe6c/0x1d70 [ 53.495963] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.496836] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.497819] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.498793] ? irqentry_exit+0xf3/0x650 [ 53.499563] do_syscall_64+0xbf/0x430 [ 53.500306] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.501252] RIP: 0033:0x7f50b36165cd [ 53.501922] 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 [ 53.505164] RSP: 002b:00007ffdd1c10d70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.506553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50b36165cd [ 53.507831] RDX: 000055e221309e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.509149] RBP: 00007ffdd1c10dd0 R08: 0000000000000000 R09: 00007ffdd1c10470 [ 53.510432] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2600dfad0 [ 53.511706] R13: 00007ffdd1c11200 R14: 000055e2600e0bc0 R15: 000055e2600f1780 [ 53.513029] [ 53.513495] irq event stamp: 1769 [ 53.514092] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 53.515647] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 53.517192] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 53.518745] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 53.520276] ---[ end trace 0000000000000000 ]--- [ 54.410049] ------------[ cut here ]------------ [ 54.411071] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.413455] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 54.415218] Modules linked in: [ 54.415813] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.417864] Tainted: [W]=WARN [ 54.418468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.420074] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.421180] 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 [ 54.424775] RSP: 0018:ffff88801aa27bc0 EFLAGS: 00010286 [ 54.425793] RAX: 0000000000000000 RBX: ffffed1003544f78 RCX: ffffffff813a4050 [ 54.427264] RDX: ffff88801649b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.428782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003544f2f [ 54.430238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.431642] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa27df8 [ 54.433174] FS: 00007f372951d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.434811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.435995] CR2: 00007ffe8ae5bef7 CR3: 0000000020276000 CR4: 0000000000350ef0 [ 54.437504] Call Trace: [ 54.438049] [ 54.438545] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.439518] ? __create_object+0x59/0x80 [ 54.440391] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.441437] __vmalloc_noprof+0x59/0x60 [ 54.442336] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.443365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.444470] bpf_prog_alloc+0x39/0x200 [ 54.445354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.446405] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.447405] do_seccomp+0x349/0x25e0 [ 54.448194] ? find_held_lock+0x2b/0x80 [ 54.449017] ? do_prlimit+0x310/0x610 [ 54.449798] ? __pfx_do_seccomp+0x10/0x10 [ 54.450632] ? do_raw_spin_unlock+0x53/0x220 [ 54.451586] ? _raw_spin_unlock+0x1e/0x40 [ 54.452511] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.453596] ? static_key_count+0x60/0x80 [ 54.454512] prctl_set_seccomp+0x4e/0x70 [ 54.455345] __do_sys_prctl+0xe6c/0x1d70 [ 54.456289] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.457282] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.458343] ? irqentry_exit+0xf3/0x650 [ 54.459093] do_syscall_64+0xbf/0x430 [ 54.459969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.461062] RIP: 0033:0x7f3729a0f5cd [ 54.461826] 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 [ 54.465302] RSP: 002b:00007ffe8ae5aaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.466818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3729a0f5cd [ 54.468317] RDX: 00005618fe784e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.469812] RBP: 00007ffe8ae5ab50 R08: 0000000000000000 R09: 00007ffe8ae5a1f0 [ 54.471203] R10: 0000000000000000 R11: 0000000000000246 R12: 000056192870eb10 [ 54.472599] R13: 00007ffe8ae5af80 R14: 000056192870f2b0 R15: 00005619287236f0 [ 54.473896] [ 54.474363] irq event stamp: 1811 [ 54.474957] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 54.476403] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 54.477826] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 54.479307] softirqs last disabled at (1337): [] __irq_exit_rcu+0xc4/0x100 [ 54.480726] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44687' (ECDSA) to the list of known hosts. 2025/11/17 23:49:16 fuzzer started 2025/11/17 23:49:16 dialing manager at localhost:37895 2025/11/17 23:49:17 checking machine... 2025/11/17 23:49:17 checking revisions... [ 55.384977] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:49:17 testing simple program... [ 55.461454] cgroup: Unknown subsys name 'net' [ 55.513866] cgroup: Unknown subsys name 'cpuset' [ 55.528312] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:49:16 Registers: info registers vcpu 0 RAX=ffff888020229660 RBX=ffff88800944c280 RCX=0000000000000000 RDX=ffffffff81a48320 RSI=0000000000000000 RDI=ffff888020229660 RBP=ffff88800944c280 RSP=ffff88801ab7fad8 R8 =0000000000000004 R9 =0000000000000004 R10=ffffed10040452cc R11=0000000000000001 R12=ffff888020229660 R13=ffff888020229550 R14=00000000000f0000 R15=00000000ffffffff RIP=ffffffff81a48324 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 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=00007f60f8c13108 CR3=00000000201e2000 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=6f732e6c69747562696c2f756e672d78 XMM02=00312e6f732e6c69747562696c2f756e XMM03=672d78756e696c2d34365f3638782f62 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffffffff8649b1e0 RCX=1ffff11003a8a294 RDX=0000000000000dc0 RSI=0000000000000010 RDI=ffff88801d451000 RBP=ffff88801d451000 RSP=ffff8880174c7cd8 R8 =0000000000000dc0 R9 =00000000ffffffff R10=ffff8880174c7ce0 R11=0000000000000000 R12=0000000000000020 R13=0000000000000dc0 R14=0000000000000010 R15=0000000000000010 RIP=ffffffff822ab364 RFL=00000293 [--S-A-C] 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 00007f50b3124900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f50b36dc0b0 CR3=000000000e298000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000