[ 46.367381] ------------[ cut here ]------------ [ 46.368231] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.370029] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.371367] Modules linked in: [ 46.371894] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.373632] Tainted: [W]=WARN [ 46.374160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.375467] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.376280] 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 [ 46.379058] RSP: 0018:ffff88800a6bfbc0 EFLAGS: 00010286 [ 46.379934] RAX: 0000000000000000 RBX: ffffed10014d7f78 RCX: ffffffff813a4050 [ 46.381051] RDX: ffff8880179b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.382232] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014d7f2f [ 46.383390] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.384517] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a6bfdf8 [ 46.385644] FS: 00007f6798e25900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.386933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.387892] CR2: 00007f6799317580 CR3: 000000000dbda000 CR4: 0000000000350ef0 [ 46.389022] Call Trace: [ 46.389468] [ 46.389837] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.390628] ? __create_object+0x59/0x80 [ 46.391383] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.392278] __vmalloc_noprof+0x59/0x60 [ 46.392924] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.393741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.394580] bpf_prog_alloc+0x39/0x200 [ 46.395268] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.396118] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.396888] do_seccomp+0x349/0x25e0 [ 46.397544] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.398375] ? __pfx_do_seccomp+0x10/0x10 [ 46.399059] ? find_held_lock+0x2b/0x80 [ 46.399770] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.400625] ? static_key_count+0x60/0x80 [ 46.401366] prctl_set_seccomp+0x4e/0x70 [ 46.402035] __do_sys_prctl+0xe6c/0x1d70 [ 46.402784] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.403580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.404465] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.405347] ? irqentry_exit+0xf3/0x650 [ 46.406007] do_syscall_64+0xbf/0x430 [ 46.406714] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.407588] RIP: 0033:0x7f67993175cd [ 46.408245] 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 [ 46.411113] RSP: 002b:00007fffb0031ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.412356] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67993175cd [ 46.413521] RDX: 00005579a5998e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.414673] RBP: 00007fffb0032050 R08: 0000000000000000 R09: 00007fffb00316f0 [ 46.415958] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579c2d80ad0 [ 46.417397] R13: 00007fffb0032480 R14: 00005579c2d81bc0 R15: 00005579c2d92780 [ 46.418857] [ 46.419422] irq event stamp: 1781 [ 46.420169] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 46.421580] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 46.422962] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.424417] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 46.425802] ---[ end trace 0000000000000000 ]--- [ 49.510664] ------------[ cut here ]------------ [ 49.511600] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.513571] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.515018] Modules linked in: [ 49.515671] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.519029] Tainted: [W]=WARN [ 49.519752] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.521231] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.522149] 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 [ 49.525310] RSP: 0018:ffff8880172efbc0 EFLAGS: 00010286 [ 49.526282] RAX: 0000000000000000 RBX: ffffed1002e5df78 RCX: ffffffff813a4050 [ 49.527574] RDX: ffff888019e90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.528846] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5df2f [ 49.530109] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.531393] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172efdf8 [ 49.532658] FS: 00007fe2bee40900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.534099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.535156] CR2: 00007fff4350bef8 CR3: 000000001d822000 CR4: 0000000000350ef0 [ 49.536438] Call Trace: [ 49.536897] [ 49.537337] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.538234] ? __create_object+0x59/0x80 [ 49.538969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.539941] __vmalloc_noprof+0x59/0x60 [ 49.540695] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.541565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.542499] bpf_prog_alloc+0x39/0x200 [ 49.543234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.544166] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.545027] do_seccomp+0x349/0x25e0 [ 49.545738] ? find_held_lock+0x2b/0x80 [ 49.546489] ? do_prlimit+0x310/0x610 [ 49.547236] ? __pfx_do_seccomp+0x10/0x10 [ 49.547981] ? do_raw_spin_unlock+0x53/0x220 [ 49.548815] ? _raw_spin_unlock+0x1e/0x40 [ 49.549582] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.550558] ? static_key_count+0x60/0x80 [ 49.551372] prctl_set_seccomp+0x4e/0x70 [ 49.552145] __do_sys_prctl+0xe6c/0x1d70 [ 49.552874] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.553741] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.554698] ? irqentry_exit+0xf3/0x650 [ 49.555473] do_syscall_64+0xbf/0x430 [ 49.556219] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.557166] RIP: 0033:0x7fe2bf3325cd [ 49.557829] 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 [ 49.561050] RSP: 002b:00007fff435098a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.562447] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2bf3325cd [ 49.563760] RDX: 00005577bcfcde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.565028] RBP: 00007fff43509900 R08: 0000000000000000 R09: 00007fff43508fa0 [ 49.566317] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577f62c8b10 [ 49.567597] R13: 00007fff43509d30 R14: 00005577f62c92b0 R15: 00005577f62dd6f0 [ 49.568915] [ 49.569370] irq event stamp: 2113 [ 49.569972] hardirqs last enabled at (2121): [] __up_console_sem+0x78/0x80 [ 49.571499] hardirqs last disabled at (2130): [] __up_console_sem+0x5d/0x80 [ 49.572822] softirqs last enabled at (2032): [] handle_softirqs+0x50c/0x770 [ 49.574118] softirqs last disabled at (2017): [] __irq_exit_rcu+0xc4/0x100 [ 49.575397] ---[ end trace 0000000000000000 ]--- [ 50.374476] ------------[ cut here ]------------ [ 50.375340] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.377404] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.378746] Modules linked in: [ 50.379341] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.381167] Tainted: [W]=WARN [ 50.381697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.383323] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.384265] 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 [ 50.387211] RSP: 0018:ffff88800ee9fbc0 EFLAGS: 00010286 [ 50.388122] RAX: 0000000000000000 RBX: ffffed1001dd3f78 RCX: ffffffff813a4050 [ 50.389307] RDX: ffff888017660000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.390487] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dd3f2f [ 50.391685] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.392870] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ee9fdf8 [ 50.394044] FS: 00007fa90966f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.395415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.396401] CR2: 00007ffdf7b29ef8 CR3: 000000001eccd000 CR4: 0000000000350ef0 [ 50.397582] Call Trace: [ 50.398010] [ 50.398433] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.399251] ? __create_object+0x59/0x80 [ 50.399949] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.400837] __vmalloc_noprof+0x59/0x60 [ 50.401550] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.402361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.403233] bpf_prog_alloc+0x39/0x200 [ 50.403883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.404749] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.405588] do_seccomp+0x349/0x25e0 [ 50.406260] ? find_held_lock+0x2b/0x80 [ 50.406926] ? do_prlimit+0x310/0x610 [ 50.407630] ? __pfx_do_seccomp+0x10/0x10 [ 50.408356] ? do_raw_spin_unlock+0x53/0x220 [ 50.409126] ? _raw_spin_unlock+0x1e/0x40 [ 50.409810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.410703] ? static_key_count+0x60/0x80 [ 50.411446] prctl_set_seccomp+0x4e/0x70 [ 50.412167] __do_sys_prctl+0xe6c/0x1d70 [ 50.412848] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.413649] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.414559] ? irqentry_exit+0xf3/0x650 [ 50.415272] do_syscall_64+0xbf/0x430 [ 50.415931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.416809] RIP: 0033:0x7fa909b615cd [ 50.417466] 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 [ 50.420400] RSP: 002b:00007ffdf7b27750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.421668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa909b615cd [ 50.422872] RDX: 000055b9b6d97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.424091] RBP: 00007ffdf7b277b0 R08: 0000000000000000 R09: 00007ffdf7b26e50 [ 50.425278] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9c665cbf0 [ 50.426467] R13: 00007ffdf7b27be0 R14: 000055b9c6666380 R15: 000055b9c6671460 [ 50.427685] [ 50.428125] irq event stamp: 1809 [ 50.428692] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 50.430102] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 50.431511] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 50.432943] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 50.434343] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56789' (ECDSA) to the list of known hosts. 2025/11/18 09:44:59 fuzzer started 2025/11/18 09:44:59 dialing manager at localhost:34383 2025/11/18 09:44:59 checking machine... 2025/11/18 09:44:59 checking revisions... [ 51.360991] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:44:59 testing simple program... [ 51.457122] cgroup: Unknown subsys name 'net' [ 51.528789] cgroup: Unknown subsys name 'cpuset' [ 51.549389] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:44:58 Registers: info registers vcpu 0 RAX=ffffffff81b2a224 RBX=ffffffff81619130 RCX=ffff8880096277b4 RDX=1ffff110012c4f17 RSI=ffffffff85e1ffe0 RDI=ffffffff81b2a224 RBP=ffff8880096278f8 RSP=ffff888009627860 R8 =ffffffff86a49dd0 R9 =ffff8880096278a0 R10=000000000003c9ed R11=0000000000012f5f R12=ffff888009627928 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000000 RIP=ffffffff812dfbfc 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 =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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff43503000 CR3=000000001d87b000 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=0000000000026517 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5649cd4088 CR3=000000001c242000 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=34343a393020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363832 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000