[ 46.148514] ------------[ cut here ]------------ [ 46.149434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.151558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.152963] Modules linked in: [ 46.153531] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.156878] Tainted: [W]=WARN [ 46.157420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.158923] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.159844] 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 [ 46.162920] RSP: 0018:ffff8880163e7bc0 EFLAGS: 00010286 [ 46.163878] RAX: 0000000000000000 RBX: ffffed1002c7cf78 RCX: ffffffff813a4050 [ 46.165129] RDX: ffff88800f185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.166376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7cf2f [ 46.167632] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.168873] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163e7df8 [ 46.170126] FS: 00007f51f5262900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.171540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.172568] CR2: 00007f51f5754580 CR3: 000000000b903000 CR4: 0000000000350ef0 [ 46.173823] Call Trace: [ 46.174283] [ 46.174697] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.175584] ? __create_object+0x59/0x80 [ 46.176351] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.177306] __vmalloc_noprof+0x59/0x60 [ 46.178051] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.178898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.179816] bpf_prog_alloc+0x39/0x200 [ 46.180493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.181394] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.182278] do_seccomp+0x349/0x25e0 [ 46.182985] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.183872] ? __pfx_do_seccomp+0x10/0x10 [ 46.184605] ? find_held_lock+0x2b/0x80 [ 46.185337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.186282] ? static_key_count+0x60/0x80 [ 46.187064] prctl_set_seccomp+0x4e/0x70 [ 46.187830] __do_sys_prctl+0xe6c/0x1d70 [ 46.188555] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.189390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.190333] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.191298] ? irqentry_exit+0xf3/0x650 [ 46.192036] do_syscall_64+0xbf/0x430 [ 46.192760] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.193646] RIP: 0033:0x7f51f57545cd [ 46.194329] 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 [ 46.197435] RSP: 002b:00007ffed9592fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.198772] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51f57545cd [ 46.200043] RDX: 00005611834b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.201293] RBP: 00007ffed9593000 R08: 0000000000000000 R09: 00007ffed95926a0 [ 46.202533] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611a7d76ad0 [ 46.203814] R13: 00007ffed9593430 R14: 00005611a7d77bc0 R15: 00005611a7d88780 [ 46.205070] [ 46.205500] irq event stamp: 2061 [ 46.206146] hardirqs last enabled at (2077): [] __up_console_sem+0x78/0x80 [ 46.207641] hardirqs last disabled at (2086): [] __up_console_sem+0x5d/0x80 [ 46.208966] softirqs last enabled at (2074): [] handle_softirqs+0x50c/0x770 [ 46.210213] softirqs last disabled at (2069): [] __irq_exit_rcu+0xc4/0x100 [ 46.211441] ---[ end trace 0000000000000000 ]--- [ 49.312094] ------------[ cut here ]------------ [ 49.313052] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.315077] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.316541] Modules linked in: [ 49.317201] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.319200] Tainted: [W]=WARN [ 49.319818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.321333] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.322244] 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 [ 49.325462] RSP: 0018:ffff888019037bc0 EFLAGS: 00010286 [ 49.326432] RAX: 0000000000000000 RBX: ffffed1003206f78 RCX: ffffffff813a4050 [ 49.327739] RDX: ffff88801687b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.329023] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003206f2f [ 49.330294] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.331569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019037df8 [ 49.332859] FS: 00007f61dd1a0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.334298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.335368] CR2: 00007ffc6f405ef8 CR3: 000000000bf6c000 CR4: 0000000000350ef0 [ 49.336645] Call Trace: [ 49.337184] [ 49.337596] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.338511] ? __create_object+0x59/0x80 [ 49.339306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.340296] __vmalloc_noprof+0x59/0x60 [ 49.341052] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.341926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.342856] bpf_prog_alloc+0x39/0x200 [ 49.343555] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.344482] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.345386] do_seccomp+0x349/0x25e0 [ 49.346118] ? find_held_lock+0x2b/0x80 [ 49.346883] ? do_prlimit+0x310/0x610 [ 49.347585] ? __pfx_do_seccomp+0x10/0x10 [ 49.348360] ? do_raw_spin_unlock+0x53/0x220 [ 49.349200] ? _raw_spin_unlock+0x1e/0x40 [ 49.349997] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.350964] ? static_key_count+0x60/0x80 [ 49.351781] prctl_set_seccomp+0x4e/0x70 [ 49.352516] __do_sys_prctl+0xe6c/0x1d70 [ 49.353299] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.354154] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.355116] ? irqentry_exit+0xf3/0x650 [ 49.355890] do_syscall_64+0xbf/0x430 [ 49.356591] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.357540] RIP: 0033:0x7f61dd6925cd [ 49.358242] 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 [ 49.361431] RSP: 002b:00007ffc6f404e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.362804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f61dd6925cd [ 49.364129] RDX: 000055ae20849e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.365429] RBP: 00007ffc6f404ed0 R08: 0000000000000000 R09: 00007ffc6f404570 [ 49.366736] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae4e069ad0 [ 49.368025] R13: 00007ffc6f405300 R14: 000055ae4e06abc0 R15: 000055ae4e07b780 [ 49.369338] [ 49.369808] irq event stamp: 1743 [ 49.370413] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.371958] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.373003] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.374020] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 49.375005] ---[ end trace 0000000000000000 ]--- [ 50.054046] ------------[ cut here ]------------ [ 50.054994] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.057074] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.058539] Modules linked in: [ 50.059166] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.061181] Tainted: [W]=WARN [ 50.061793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.063288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.064213] 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 [ 50.067404] RSP: 0018:ffff888009ff7bc0 EFLAGS: 00010286 [ 50.068410] RAX: 0000000000000000 RBX: ffffed10013fef78 RCX: ffffffff813a4050 [ 50.069702] RDX: ffff888017c58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.071011] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013fef2f [ 50.072305] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.073594] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009ff7df8 [ 50.074878] FS: 00007fccce47b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.076350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.077416] CR2: 00007fccce9e14a6 CR3: 000000000d850000 CR4: 0000000000350ef0 [ 50.078734] Call Trace: [ 50.079206] [ 50.079633] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.080546] ? __create_object+0x59/0x80 [ 50.081329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.082310] __vmalloc_noprof+0x59/0x60 [ 50.083084] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.083985] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.084927] bpf_prog_alloc+0x39/0x200 [ 50.085624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.086549] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.087482] do_seccomp+0x349/0x25e0 [ 50.088198] ? find_held_lock+0x2b/0x80 [ 50.088971] ? do_prlimit+0x310/0x610 [ 50.089673] ? __pfx_do_seccomp+0x10/0x10 [ 50.090472] ? do_raw_spin_unlock+0x53/0x220 [ 50.091323] ? _raw_spin_unlock+0x1e/0x40 [ 50.092100] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.093070] ? static_key_count+0x60/0x80 [ 50.093867] prctl_set_seccomp+0x4e/0x70 [ 50.094596] __do_sys_prctl+0xe6c/0x1d70 [ 50.095377] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.096228] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.097188] ? irqentry_exit+0xf3/0x650 [ 50.097948] do_syscall_64+0xbf/0x430 [ 50.098646] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.099602] RIP: 0033:0x7fccce96d5cd [ 50.100306] 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 [ 50.103421] RSP: 002b:00007ffe13cc8fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.104759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fccce96d5cd [ 50.106018] RDX: 0000562299606e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.107301] RBP: 00007ffe13cc9020 R08: 0000000000000000 R09: 00007ffe13cc86c0 [ 50.108566] R10: 0000000000000000 R11: 0000000000000246 R12: 00005622b3497bf0 [ 50.109839] R13: 00007ffe13cc9450 R14: 00005622b34a1380 R15: 00005622b34ac460 [ 50.111122] [ 50.111548] irq event stamp: 1777 [ 50.112183] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 50.113674] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 50.115193] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.116736] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.118214] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47387' (ECDSA) to the list of known hosts. 2025/11/17 19:21:44 fuzzer started 2025/11/17 19:21:44 dialing manager at localhost:37895 2025/11/17 19:21:44 checking machine... 2025/11/17 19:21:44 checking revisions... [ 51.010843] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:21:44 testing simple program... [ 51.108174] cgroup: Unknown subsys name 'net' [ 51.182885] cgroup: Unknown subsys name 'cpuset' [ 51.212491] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:21:43 Registers: info registers vcpu 0 RAX=0000000000000011 RBX=0000000000000001 RCX=ffffffff8161932d RDX=0000000000000011 RSI=ffffffff86a49c36 RDI=ffffffff866dc158 RBP=ffff888009627828 RSP=ffff888009627748 R8 =ffffffff86a49c36 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffff888009627830 R13=ffff888009627818 R14=ffff888009627811 R15=ffff8880096277d0 RIP=ffffffff8135da46 RFL=00000206 [-----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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc6f3fe000 CR3=000000000e33c000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026a07 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc99f7df68 CR3=000000000d6ff000 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=2033343a31323a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a31323a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000