[ 45.626945] ------------[ cut here ]------------ [ 45.627946] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.630089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.631637] Modules linked in: [ 45.632331] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.634482] Tainted: [W]=WARN [ 45.635500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.637647] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.638649] 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 [ 45.641994] RSP: 0018:ffff88801a0b7bc0 EFLAGS: 00010286 [ 45.643059] RAX: 0000000000000000 RBX: ffffed1003416f78 RCX: ffffffff813a4050 [ 45.644442] RDX: ffff888015073780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.645762] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003416f2f [ 45.646834] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.647929] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0b7df8 [ 45.649006] FS: 00007fc894fd4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.650227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.651092] CR2: 00007fc8954c6580 CR3: 000000000cd90000 CR4: 0000000000350ef0 [ 45.652171] Call Trace: [ 45.652553] [ 45.653493] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.654268] ? __create_object+0x59/0x80 [ 45.654908] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.655677] __vmalloc_noprof+0x59/0x60 [ 45.656313] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.657043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.657833] bpf_prog_alloc+0x39/0x200 [ 45.658430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.659204] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.659958] do_seccomp+0x349/0x25e0 [ 45.660528] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.661276] ? __pfx_do_seccomp+0x10/0x10 [ 45.661962] ? find_held_lock+0x2b/0x80 [ 45.662569] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.663382] ? static_key_count+0x60/0x80 [ 45.664048] prctl_set_seccomp+0x4e/0x70 [ 45.664655] __do_sys_prctl+0xe6c/0x1d70 [ 45.665328] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.666034] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.666841] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.667608] ? irqentry_exit+0xf3/0x650 [ 45.668252] do_syscall_64+0xbf/0x430 [ 45.668866] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.669651] RIP: 0033:0x7fc8954c65cd [ 45.670243] 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 [ 45.673394] RSP: 002b:00007ffe17447380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.674781] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8954c65cd [ 45.676077] RDX: 000055791913ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.677401] RBP: 00007ffe174473e0 R08: 0000000000000000 R09: 00007ffe17446a80 [ 45.678738] R10: 0000000000000000 R11: 0000000000000246 R12: 000055792f5322b0 [ 45.680015] R13: 00007ffe17447810 R14: 000055792f534d20 R15: 000055792f5468d0 [ 45.681342] [ 45.681803] irq event stamp: 1893 [ 45.682427] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 45.683956] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 45.685501] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 45.687056] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 45.688577] ---[ end trace 0000000000000000 ]--- [ 48.995997] ------------[ cut here ]------------ [ 48.996902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.998937] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.000398] Modules linked in: [ 49.001022] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.003038] Tainted: [W]=WARN [ 49.003601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.005076] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.005999] 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 [ 49.009202] RSP: 0018:ffff888016037bc0 EFLAGS: 00010286 [ 49.010188] RAX: 0000000000000000 RBX: ffffed1002c06f78 RCX: ffffffff813a4050 [ 49.011481] RDX: ffff8880151ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.012775] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c06f2f [ 49.014087] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.015377] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016037df8 [ 49.016661] FS: 00007fbc13c9c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.018125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.019209] CR2: 00007ffecab41ef8 CR3: 000000000bf92000 CR4: 0000000000350ef0 [ 49.020514] Call Trace: [ 49.021012] [ 49.021432] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.022333] ? __create_object+0x59/0x80 [ 49.023122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.024080] __vmalloc_noprof+0x59/0x60 [ 49.024842] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.025686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.026622] bpf_prog_alloc+0x39/0x200 [ 49.027360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.028294] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.029193] do_seccomp+0x349/0x25e0 [ 49.029938] ? find_held_lock+0x2b/0x80 [ 49.030664] ? do_prlimit+0x310/0x610 [ 49.031417] ? __pfx_do_seccomp+0x10/0x10 [ 49.032205] ? do_raw_spin_unlock+0x53/0x220 [ 49.033049] ? _raw_spin_unlock+0x1e/0x40 [ 49.033863] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.034837] ? static_key_count+0x60/0x80 [ 49.035587] prctl_set_seccomp+0x4e/0x70 [ 49.036356] __do_sys_prctl+0xe6c/0x1d70 [ 49.037132] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.038008] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.038985] ? irqentry_exit+0xf3/0x650 [ 49.039746] do_syscall_64+0xbf/0x430 [ 49.040448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.041405] RIP: 0033:0x7fbc1418e5cd [ 49.042100] 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 [ 49.045287] RSP: 002b:00007ffecab40bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.046670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc1418e5cd [ 49.047944] RDX: 0000560bc1680e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.049227] RBP: 00007ffecab40c20 R08: 0000000000000000 R09: 00007ffecab402c0 [ 49.050530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560befdc0240 [ 49.051816] R13: 00007ffecab41050 R14: 0000560befdc9380 R15: 0000560befdd4540 [ 49.053107] [ 49.053543] irq event stamp: 1697 [ 49.054184] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 49.055731] hardirqs last disabled at (1718): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 49.057415] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 49.058978] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 49.060508] ---[ end trace 0000000000000000 ]--- [ 49.858272] ------------[ cut here ]------------ [ 49.859222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.861224] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.862651] Modules linked in: [ 49.863273] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.865226] Tainted: [W]=WARN [ 49.865846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.867290] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.868210] 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 [ 49.871371] RSP: 0018:ffff88801718fbc0 EFLAGS: 00010286 [ 49.872348] RAX: 0000000000000000 RBX: ffffed1002e31f78 RCX: ffffffff813a4050 [ 49.873612] RDX: ffff88800f25b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.874876] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e31f2f [ 49.876135] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.877422] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801718fdf8 [ 49.878697] FS: 00007f6811e69900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.880127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.881181] CR2: 00007fff43198ef8 CR3: 000000000f655000 CR4: 0000000000350ef0 [ 49.882462] Call Trace: [ 49.882977] [ 49.883384] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.884266] ? __create_object+0x59/0x80 [ 49.885038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.886016] __vmalloc_noprof+0x59/0x60 [ 49.886769] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.887594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.888517] bpf_prog_alloc+0x39/0x200 [ 49.889242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.890167] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.891060] do_seccomp+0x349/0x25e0 [ 49.891770] ? find_held_lock+0x2b/0x80 [ 49.892474] ? do_prlimit+0x310/0x610 [ 49.893207] ? __pfx_do_seccomp+0x10/0x10 [ 49.894004] ? do_raw_spin_unlock+0x53/0x220 [ 49.894827] ? _raw_spin_unlock+0x1e/0x40 [ 49.895555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.896503] ? static_key_count+0x60/0x80 [ 49.897303] prctl_set_seccomp+0x4e/0x70 [ 49.898079] __do_sys_prctl+0xe6c/0x1d70 [ 49.898851] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.899650] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.900595] ? irqentry_exit+0xf3/0x650 [ 49.901357] do_syscall_64+0xbf/0x430 [ 49.902111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.903050] RIP: 0033:0x7f681235b5cd [ 49.903753] 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 [ 49.906959] RSP: 002b:00007fff43197890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.908323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f681235b5cd [ 49.909648] RDX: 000055ecc350ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.910913] RBP: 00007fff431978f0 R08: 0000000000000000 R09: 00007fff43196f90 [ 49.912207] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eccb8ebad0 [ 49.913523] R13: 00007fff43197d20 R14: 000055eccb8ecbc0 R15: 000055eccb8fd780 [ 49.914858] [ 49.915282] irq event stamp: 1753 [ 49.915955] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.917477] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.919041] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 49.920588] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 49.922130] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14239' (ECDSA) to the list of known hosts. 2025/11/17 23:47:07 fuzzer started 2025/11/17 23:47:07 dialing manager at localhost:37895 2025/11/17 23:47:07 checking machine... 2025/11/17 23:47:07 checking revisions... [ 50.864644] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:47:07 testing simple program... [ 50.954161] cgroup: Unknown subsys name 'net' [ 51.025070] cgroup: Unknown subsys name 'cpuset' [ 51.046835] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:47:06 Registers: info registers vcpu 0 RAX=ffffffff81b2a3f3 RBX=0000000000000003 RCX=0000000000000001 RDX=0000000000000000 RSI=000000000000000d RDI=ffff888009627980 RBP=dffffc0000000000 RSP=ffff8880096278d8 R8 =ffffffff869d9f82 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=000000000000000d R13=0000000000000000 R14=ffff888009627968 R15=ffff888009472140 RIP=ffffffff81619173 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffecab3a000 CR3=00000000204dd000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027a8d 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=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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc32dde8a8 CR3=000000000df38000 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=2036303a37343a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036303a37343a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000