[ 50.707686] ------------[ cut here ]------------ [ 50.708694] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.710782] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 50.712322] Modules linked in: [ 50.712920] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.714937] Tainted: [W]=WARN [ 50.715554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.717051] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.717991] 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 [ 50.721200] RSP: 0018:ffff888019857bc0 EFLAGS: 00010286 [ 50.722187] RAX: 0000000000000000 RBX: ffffed100330af78 RCX: ffffffff813a4050 [ 50.723493] RDX: ffff88800f01d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.724801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100330af2f [ 50.726089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.727400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019857df8 [ 50.728690] FS: 00007f3dd095a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.730161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.731263] CR2: 00007fffd79ecef8 CR3: 000000000e40c000 CR4: 0000000000350ef0 [ 50.732592] Call Trace: [ 50.733063] [ 50.733529] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.734444] ? __create_object+0x59/0x80 [ 50.735250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.736238] __vmalloc_noprof+0x59/0x60 [ 50.736964] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.737841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.738777] bpf_prog_alloc+0x39/0x200 [ 50.739540] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.740488] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.741418] do_seccomp+0x349/0x25e0 [ 50.742101] ? find_held_lock+0x2b/0x80 [ 50.742867] ? do_prlimit+0x310/0x610 [ 50.743637] ? __pfx_do_seccomp+0x10/0x10 [ 50.744451] ? do_raw_spin_unlock+0x53/0x220 [ 50.745286] ? _raw_spin_unlock+0x1e/0x40 [ 50.746043] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.747017] ? static_key_count+0x60/0x80 [ 50.747827] prctl_set_seccomp+0x4e/0x70 [ 50.748605] __do_sys_prctl+0xe6c/0x1d70 [ 50.749378] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.750255] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.751249] ? irqentry_exit+0xf3/0x650 [ 50.751982] do_syscall_64+0xbf/0x430 [ 50.752732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.753707] RIP: 0033:0x7f3dd0e4c5cd [ 50.754422] 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 [ 50.757630] RSP: 002b:00007fffd79ebe40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.759010] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3dd0e4c5cd [ 50.760345] RDX: 0000561698886e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.761642] RBP: 00007fffd79ebea0 R08: 0000000000000000 R09: 00007fffd79eb540 [ 50.762928] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616aee70ad0 [ 50.764246] R13: 00007fffd79ec2d0 R14: 00005616aee71bc0 R15: 00005616aee82780 [ 50.765587] [ 50.766018] irq event stamp: 1765 [ 50.766671] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 50.768232] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 50.769770] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.771329] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.772859] ---[ end trace 0000000000000000 ]--- [ 53.571106] ------------[ cut here ]------------ [ 53.572056] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.574122] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 53.575608] Modules linked in: [ 53.576241] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.578485] Tainted: [W]=WARN [ 53.579050] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.580610] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.581541] 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 [ 53.584760] RSP: 0018:ffff888016c4fbc0 EFLAGS: 00010286 [ 53.585743] RAX: 0000000000000000 RBX: ffffed1002d89f78 RCX: ffffffff813a4050 [ 53.587058] RDX: ffff888015f05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.588363] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d89f2f [ 53.589646] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.590939] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c4fdf8 [ 53.592243] FS: 00007f60bc98e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.593689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.594771] CR2: 00007ffc3aa12ef8 CR3: 000000001fbf5000 CR4: 0000000000350ef0 [ 53.596071] Call Trace: [ 53.596593] [ 53.597017] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.597917] ? __create_object+0x59/0x80 [ 53.598700] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.599695] __vmalloc_noprof+0x59/0x60 [ 53.600469] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.601342] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.602295] bpf_prog_alloc+0x39/0x200 [ 53.603002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.603953] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.604885] do_seccomp+0x349/0x25e0 [ 53.605601] ? find_held_lock+0x2b/0x80 [ 53.606387] ? do_prlimit+0x310/0x610 [ 53.607107] ? __pfx_do_seccomp+0x10/0x10 [ 53.607898] ? do_raw_spin_unlock+0x53/0x220 [ 53.608719] ? _raw_spin_unlock+0x1e/0x40 [ 53.609496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.610472] ? static_key_count+0x60/0x80 [ 53.611292] prctl_set_seccomp+0x4e/0x70 [ 53.612031] __do_sys_prctl+0xe6c/0x1d70 [ 53.612815] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.613671] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.614639] ? irqentry_exit+0xf3/0x650 [ 53.615417] do_syscall_64+0xbf/0x430 [ 53.616173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.617086] RIP: 0033:0x7f60bce805cd [ 53.617786] 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 [ 53.621018] RSP: 002b:00007ffc3aa113d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.622415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60bce805cd [ 53.623731] RDX: 000055f69add6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.625032] RBP: 00007ffc3aa11430 R08: 0000000000000000 R09: 00007ffc3aa10ad0 [ 53.626325] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6d8704240 [ 53.627642] R13: 00007ffc3aa11860 R14: 000055f6d870d380 R15: 000055f6d8718540 [ 53.628817] [ 53.629213] irq event stamp: 1825 [ 53.629735] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 53.631031] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 53.632339] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 53.633669] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 53.634977] ---[ end trace 0000000000000000 ]--- [ 54.377350] ------------[ cut here ]------------ [ 54.378230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.380288] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 54.381713] Modules linked in: [ 54.382337] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.384533] Tainted: [W]=WARN [ 54.385080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.386590] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.387518] 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 [ 54.390600] RSP: 0018:ffff88800f04fbc0 EFLAGS: 00010286 [ 54.391597] RAX: 0000000000000000 RBX: ffffed1001e09f78 RCX: ffffffff813a4050 [ 54.392839] RDX: ffff888016ec9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.394096] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e09f2f [ 54.395387] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.396657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f04fdf8 [ 54.397899] FS: 00007f0d4ba81900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.399346] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.400389] CR2: 00007f0d4bf73580 CR3: 00000000200c8000 CR4: 0000000000350ef0 [ 54.401645] Call Trace: [ 54.402098] [ 54.402550] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.403450] ? __create_object+0x59/0x80 [ 54.404223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.405124] __vmalloc_noprof+0x59/0x60 [ 54.405872] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.406724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.407670] bpf_prog_alloc+0x39/0x200 [ 54.408391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.409298] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.410131] do_seccomp+0x349/0x25e0 [ 54.410836] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.411751] ? __pfx_do_seccomp+0x10/0x10 [ 54.412533] ? find_held_lock+0x2b/0x80 [ 54.413285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.414250] ? static_key_count+0x60/0x80 [ 54.414991] prctl_set_seccomp+0x4e/0x70 [ 54.415793] __do_sys_prctl+0xe6c/0x1d70 [ 54.416552] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.417393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.418348] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.419340] ? irqentry_exit+0xf3/0x650 [ 54.420049] do_syscall_64+0xbf/0x430 [ 54.420784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.421698] RIP: 0033:0x7f0d4bf735cd [ 54.422393] 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 [ 54.425521] RSP: 002b:00007ffc0c561c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.426858] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d4bf735cd [ 54.428163] RDX: 000055ba457b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.429425] RBP: 00007ffc0c561c90 R08: 0000000000000000 R09: 00007ffc0c561330 [ 54.430669] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba75e7ead0 [ 54.431977] R13: 00007ffc0c5620c0 R14: 000055ba75e7fbc0 R15: 000055ba75e90780 [ 54.433272] [ 54.433689] irq event stamp: 1797 [ 54.434328] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 54.435839] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 54.437345] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 54.438871] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 54.440378] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27057' (ECDSA) to the list of known hosts. 2025/11/17 13:49:13 fuzzer started 2025/11/17 13:49:14 dialing manager at localhost:37895 2025/11/17 13:49:14 checking machine... 2025/11/17 13:49:14 checking revisions... [ 55.364405] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:49:14 testing simple program... [ 55.450712] cgroup: Unknown subsys name 'net' [ 55.514851] cgroup: Unknown subsys name 'cpuset' [ 55.533798] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:49:13 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627db8 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009627768 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=0000000000008964 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009611bc0 R15=ffff888009627820 RIP=ffffffff81528f48 RFL=00000006 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f60bc958008 CR3=000000000e797000 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=39343a333120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383138 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026631 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 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8d10e7c8 CR3=000000000bb38000 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=89268b4e8848eca4434ba6d7cc5ed19e XMM02=0000000000302448eff9b2d0a8fce9cb XMM03=00000000003025182c67c8bc2e329bc3 XMM04=381c7325d942756b00000000000ae988 XMM05=bd7a456d3df5927500000000003201c8 XMM06=3e829fc8c8edc990000000000031f5f0 XMM07=e042d86d42eb936e00000000003101a8 XMM08=cae0246bee4d788e0000000000302518 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000