[ 43.961151] ------------[ cut here ]------------ [ 43.962165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.964341] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 43.965920] Modules linked in: [ 43.966579] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.968763] Tainted: [W]=WARN [ 43.969406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.971271] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.972340] 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 [ 43.975856] RSP: 0018:ffff88801a17fbc0 EFLAGS: 00010286 [ 43.976922] RAX: 0000000000000000 RBX: ffffed100342ff78 RCX: ffffffff813a4050 [ 43.978339] RDX: ffff888015b68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.979750] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342ff2f [ 43.981170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.982582] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a17fdf8 [ 43.983993] FS: 00007fe16e93e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.985567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.986736] CR2: 00007fe16eea44a6 CR3: 000000000d2e7000 CR4: 0000000000350ef0 [ 43.988139] Call Trace: [ 43.988644] [ 43.989137] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.990130] ? __create_object+0x59/0x80 [ 43.990983] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.992047] __vmalloc_noprof+0x59/0x60 [ 43.992870] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.993819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.994845] bpf_prog_alloc+0x39/0x200 [ 43.995611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.996631] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.997616] do_seccomp+0x349/0x25e0 [ 43.998405] ? find_held_lock+0x2b/0x80 [ 43.999241] ? do_prlimit+0x310/0x610 [ 44.000051] ? __pfx_do_seccomp+0x10/0x10 [ 44.000914] ? do_raw_spin_unlock+0x53/0x220 [ 44.001831] ? _raw_spin_unlock+0x1e/0x40 [ 44.002654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.003705] ? static_key_count+0x60/0x80 [ 44.004585] prctl_set_seccomp+0x4e/0x70 [ 44.005427] __do_sys_prctl+0xe6c/0x1d70 [ 44.006285] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.007223] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.008279] ? irqentry_exit+0xf3/0x650 [ 44.009116] do_syscall_64+0xbf/0x430 [ 44.009925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.010978] RIP: 0033:0x7fe16ee305cd [ 44.011713] 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 [ 44.015235] RSP: 002b:00007ffe32e0d200 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.016725] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe16ee305cd [ 44.018146] RDX: 00005587f58fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.019443] RBP: 00007ffe32e0d260 R08: 0000000000000000 R09: 00007ffe32e0c900 [ 44.020662] R10: 0000000000000000 R11: 0000000000000246 R12: 00005587f89f32b0 [ 44.021884] R13: 00007ffe32e0d690 R14: 00005587f89f5d20 R15: 00005587f8a078d0 [ 44.023136] [ 44.023541] irq event stamp: 1805 [ 44.024148] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 44.025610] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 44.027059] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 44.028532] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 44.029967] ---[ end trace 0000000000000000 ]--- [ 46.776399] ------------[ cut here ]------------ [ 46.777560] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.780054] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.781862] Modules linked in: [ 46.782606] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.785088] Tainted: [W]=WARN [ 46.785844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.787701] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.788847] 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 [ 46.792873] RSP: 0018:ffff88801588fbc0 EFLAGS: 00010286 [ 46.794104] RAX: 0000000000000000 RBX: ffffed1002b11f78 RCX: ffffffff813a4050 [ 46.795047] RDX: ffff888017965340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.795847] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b11f2f [ 46.796615] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.797418] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801588fdf8 [ 46.798222] FS: 00007f15e731c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.799141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.799813] CR2: 00007fff7de02ef7 CR3: 000000000b81f000 CR4: 0000000000350ef0 [ 46.800602] Call Trace: [ 46.800933] [ 46.801197] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.801728] ? __create_object+0x59/0x80 [ 46.802233] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.802850] __vmalloc_noprof+0x59/0x60 [ 46.803302] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.803861] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.804419] bpf_prog_alloc+0x39/0x200 [ 46.804891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.805454] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.806022] do_seccomp+0x349/0x25e0 [ 46.806454] ? find_held_lock+0x2b/0x80 [ 46.806939] ? do_prlimit+0x310/0x610 [ 46.807378] ? __pfx_do_seccomp+0x10/0x10 [ 46.807873] ? do_raw_spin_unlock+0x53/0x220 [ 46.808373] ? _raw_spin_unlock+0x1e/0x40 [ 46.808869] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.809445] ? static_key_count+0x60/0x80 [ 46.809941] prctl_set_seccomp+0x4e/0x70 [ 46.810411] __do_sys_prctl+0xe6c/0x1d70 [ 46.810913] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.811427] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.812035] ? irqentry_exit+0xf3/0x650 [ 46.812485] do_syscall_64+0xbf/0x430 [ 46.812959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.813523] RIP: 0033:0x7f15e780e5cd [ 46.813966] 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 [ 46.815950] RSP: 002b:00007fff7de01a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.816806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15e780e5cd [ 46.817577] RDX: 000055eab6daee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.818388] RBP: 00007fff7de01a60 R08: 0000000000000000 R09: 00007fff7de01100 [ 46.819187] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eae2e36b10 [ 46.819990] R13: 00007fff7de01e90 R14: 000055eae2e372b0 R15: 000055eae2e4b6f0 [ 46.820807] [ 46.821077] irq event stamp: 1743 [ 46.821456] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 46.822407] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 46.823361] softirqs last enabled at (1258): [] handle_softirqs+0x50c/0x770 [ 46.824319] softirqs last disabled at (1249): [] __irq_exit_rcu+0xc4/0x100 [ 46.825270] ---[ end trace 0000000000000000 ]--- [ 47.504946] ------------[ cut here ]------------ [ 47.505695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.507558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.509018] Modules linked in: [ 47.509609] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.511560] Tainted: [W]=WARN [ 47.512147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.513845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.514720] 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 [ 47.517917] RSP: 0018:ffff88801a30fbc0 EFLAGS: 00010286 [ 47.518904] RAX: 0000000000000000 RBX: ffffed1003461f78 RCX: ffffffff813a4050 [ 47.520182] RDX: ffff888017613780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.521449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003461f2f [ 47.522731] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.523996] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a30fdf8 [ 47.525259] FS: 00007f4d16d84900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.526693] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.527738] CR2: 00007f4d17276580 CR3: 0000000013f5b000 CR4: 0000000000350ef0 [ 47.529075] Call Trace: [ 47.529594] [ 47.530054] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.530955] ? __create_object+0x59/0x80 [ 47.531676] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.532789] __vmalloc_noprof+0x59/0x60 [ 47.533629] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.534514] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.535543] bpf_prog_alloc+0x39/0x200 [ 47.536366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.537395] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.538411] do_seccomp+0x349/0x25e0 [ 47.539198] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.540197] ? __pfx_do_seccomp+0x10/0x10 [ 47.541075] ? find_held_lock+0x2b/0x80 [ 47.541920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.543001] ? static_key_count+0x60/0x80 [ 47.543893] prctl_set_seccomp+0x4e/0x70 [ 47.544700] __do_sys_prctl+0xe6c/0x1d70 [ 47.545567] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.546552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.547627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.548699] ? irqentry_exit+0xf3/0x650 [ 47.549536] do_syscall_64+0xbf/0x430 [ 47.550376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.551429] RIP: 0033:0x7f4d172765cd [ 47.552198] 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 [ 47.555670] RSP: 002b:00007ffee1ab3e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.557195] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d172765cd [ 47.558619] RDX: 00005609f0ceae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.560034] RBP: 00007ffee1ab3ee0 R08: 0000000000000000 R09: 00007ffee1ab3580 [ 47.561345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a03178ad0 [ 47.562604] R13: 00007ffee1ab4310 R14: 0000560a03179bc0 R15: 0000560a0318a780 [ 47.563692] [ 47.564089] irq event stamp: 1753 [ 47.564597] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.565850] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.567134] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 47.568404] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 47.569671] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29370' (ECDSA) to the list of known hosts. 2025/11/18 10:36:33 fuzzer started 2025/11/18 10:36:33 dialing manager at localhost:34383 2025/11/18 10:36:33 checking machine... 2025/11/18 10:36:33 checking revisions... [ 48.470456] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:36:33 testing simple program... [ 48.564514] cgroup: Unknown subsys name 'net' [ 48.645294] cgroup: Unknown subsys name 'cpuset' [ 48.668962] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:36:32 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff816985d4 RDX=ffffed100d9c7079 RSI=0000000000000008 RDI=ffff888015c3b7b8 RBP=ffff8880e538f000 RSP=ffff88806ce08f98 R8 =0000000000000001 R9 =ffffed100d9c7078 R10=ffff88806ce383c7 R11=ffff88806ce08ff8 R12=ffff8880e538f000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff816985dd RFL=00000046 [---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 00007f15e731c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7ddfb000 CR3=000000001e5e2000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028541 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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=00007f45d1185038 CR3=000000000a225000 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=2032333a36333a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032333a36333a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000