[ 39.019593] ------------[ cut here ]------------ [ 39.020540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.022601] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.024048] Modules linked in: [ 39.024686] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.026938] Tainted: [W]=WARN [ 39.027614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.029111] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.029988] 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 [ 39.033243] RSP: 0018:ffff888015b17bc0 EFLAGS: 00010286 [ 39.034212] RAX: 0000000000000000 RBX: ffffed1002b62f78 RCX: ffffffff813a4050 [ 39.035520] RDX: ffff88800f5c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.036804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b62f2f [ 39.038096] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.039412] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b17df8 [ 39.040698] FS: 00007f27984e4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.042154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.043233] CR2: 00007f27989d6580 CR3: 000000000e975000 CR4: 0000000000350ef0 [ 39.044537] Call Trace: [ 39.045004] [ 39.045459] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.046336] ? __create_object+0x59/0x80 [ 39.047136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.048054] __vmalloc_noprof+0x59/0x60 [ 39.048814] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.049686] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.050638] bpf_prog_alloc+0x39/0x200 [ 39.051380] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052325] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.053232] do_seccomp+0x349/0x25e0 [ 39.053907] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.054819] ? __pfx_do_seccomp+0x10/0x10 [ 39.055620] ? find_held_lock+0x2b/0x80 [ 39.056382] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.057351] ? static_key_count+0x60/0x80 [ 39.058157] prctl_set_seccomp+0x4e/0x70 [ 39.058897] __do_sys_prctl+0xe6c/0x1d70 [ 39.059686] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.060561] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.061528] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.062523] ? irqentry_exit+0xf3/0x650 [ 39.063296] do_syscall_64+0xbf/0x430 [ 39.063989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.064941] RIP: 0033:0x7f27989d65cd [ 39.065653] 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 [ 39.068833] RSP: 002b:00007ffe49fbf1f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.070205] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27989d65cd [ 39.071523] RDX: 0000558f0d89fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.072807] RBP: 00007ffe49fbf250 R08: 0000000000000000 R09: 00007ffe49fbe8f0 [ 39.074115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558f1a972ad0 [ 39.075406] R13: 00007ffe49fbf680 R14: 0000558f1a973bc0 R15: 0000558f1a984780 [ 39.076756] [ 39.077225] irq event stamp: 1811 [ 39.077827] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 39.079358] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 39.080916] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 39.082486] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 39.083991] ---[ end trace 0000000000000000 ]--- [ 42.661980] ------------[ cut here ]------------ [ 42.662802] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.664483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.665694] Modules linked in: [ 42.666222] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.667934] Tainted: [W]=WARN [ 42.668436] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.669678] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.670450] 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 [ 42.673150] RSP: 0018:ffff88801707fbc0 EFLAGS: 00010286 [ 42.673939] RAX: 0000000000000000 RBX: ffffed1002e0ff78 RCX: ffffffff813a4050 [ 42.675024] RDX: ffff888017361bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.676103] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0ff2f [ 42.677182] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.678274] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801707fdf8 [ 42.679364] FS: 00007f16ba419900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.680587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.681483] CR2: 00007ffdfdd81ef7 CR3: 000000000e401000 CR4: 0000000000350ef0 [ 42.682586] Call Trace: [ 42.682981] [ 42.683354] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.684058] ? __create_object+0x59/0x80 [ 42.684701] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.685490] __vmalloc_noprof+0x59/0x60 [ 42.686113] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.686811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.687571] bpf_prog_alloc+0x39/0x200 [ 42.688171] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.688896] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.689639] do_seccomp+0x349/0x25e0 [ 42.690220] ? find_held_lock+0x2b/0x80 [ 42.690820] ? do_prlimit+0x310/0x610 [ 42.691427] ? __pfx_do_seccomp+0x10/0x10 [ 42.692040] ? do_raw_spin_unlock+0x53/0x220 [ 42.692732] ? _raw_spin_unlock+0x1e/0x40 [ 42.693370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.694160] ? static_key_count+0x60/0x80 [ 42.694794] prctl_set_seccomp+0x4e/0x70 [ 42.695432] __do_sys_prctl+0xe6c/0x1d70 [ 42.696043] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.696744] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.697536] ? irqentry_exit+0xf3/0x650 [ 42.698162] do_syscall_64+0xbf/0x430 [ 42.698750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.699526] RIP: 0033:0x7f16ba90b5cd [ 42.700100] 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 [ 42.702736] RSP: 002b:00007ffdfdd80290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.703857] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16ba90b5cd [ 42.704910] RDX: 000055727344be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.705978] RBP: 00007ffdfdd802f0 R08: 0000000000000000 R09: 00007ffdfdd7f990 [ 42.707045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557293acdad0 [ 42.708107] R13: 00007ffdfdd80720 R14: 0000557293acebc0 R15: 0000557293adf780 [ 42.709166] [ 42.709519] irq event stamp: 1711 [ 42.710017] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.711278] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.712544] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 42.713822] softirqs last disabled at (1231): [] __irq_exit_rcu+0xc4/0x100 [ 42.715086] ---[ end trace 0000000000000000 ]--- [ 43.490015] ------------[ cut here ]------------ [ 43.490971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.492971] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.494422] Modules linked in: [ 43.495017] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.496983] Tainted: [W]=WARN [ 43.497568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.499143] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.500012] 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 [ 43.503440] RSP: 0018:ffff88801ad17bc0 EFLAGS: 00010286 [ 43.504480] RAX: 0000000000000000 RBX: ffffed10035a2f78 RCX: ffffffff813a4050 [ 43.505758] RDX: ffff888015de3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.507090] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a2f2f [ 43.508351] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.509629] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad17df8 [ 43.510925] FS: 00007fe5c3b25900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.512406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.513463] CR2: 00007fe5c4017580 CR3: 000000001fc9a000 CR4: 0000000000350ef0 [ 43.514750] Call Trace: [ 43.515233] [ 43.515644] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.516532] ? __create_object+0x59/0x80 [ 43.517301] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.518267] __vmalloc_noprof+0x59/0x60 [ 43.518981] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.519855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.520789] bpf_prog_alloc+0x39/0x200 [ 43.521503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.522425] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.523325] do_seccomp+0x349/0x25e0 [ 43.524009] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.524927] ? __pfx_do_seccomp+0x10/0x10 [ 43.525702] ? find_held_lock+0x2b/0x80 [ 43.526456] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.527436] ? static_key_count+0x60/0x80 [ 43.528227] prctl_set_seccomp+0x4e/0x70 [ 43.528958] __do_sys_prctl+0xe6c/0x1d70 [ 43.529742] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.530596] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.531551] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.532511] ? irqentry_exit+0xf3/0x650 [ 43.533256] do_syscall_64+0xbf/0x430 [ 43.533967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.534918] RIP: 0033:0x7fe5c40175cd [ 43.535621] 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 [ 43.538809] RSP: 002b:00007fffb4cbc4f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.540185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5c40175cd [ 43.541437] RDX: 00005575e05dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.542725] RBP: 00007fffb4cbc550 R08: 0000000000000000 R09: 00007fffb4cbbbf0 [ 43.543990] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575f9f29240 [ 43.545255] R13: 00007fffb4cbc980 R14: 00005575f9f28bf0 R15: 00005575f9f3d4d0 [ 43.546569] [ 43.546996] irq event stamp: 1791 [ 43.547650] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 43.549179] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 43.550694] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 43.552217] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 43.553726] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60554' (ECDSA) to the list of known hosts. 2025/11/18 15:14:32 fuzzer started 2025/11/18 15:14:32 dialing manager at localhost:34383 2025/11/18 15:14:32 checking machine... 2025/11/18 15:14:32 checking revisions... [ 44.440660] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:14:32 testing simple program... [ 44.519519] cgroup: Unknown subsys name 'net' [ 44.574536] cgroup: Unknown subsys name 'cpuset' [ 44.591611] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:14:31 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffff888016a12668 RCX=ffffffff815188f0 RDX=0000000000000001 RSI=0000000000000090 RDI=ffff888016a12668 RBP=ffffffff854412c0 RSP=ffff888016fcfd28 R8 =0000000000000001 R9 =ffffed1002d424d6 R10=ffff888016a126b3 R11=0000000000000001 R12=ffffffff889a0ae0 R13=0000000000000202 R14=ffff888018ba0000 R15=0000000000000001 RIP=ffffffff81524948 RFL=00000002 [-------] 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 00007f16ba419900 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=00007f16ba9d10b0 CR3=000000001f68e000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880161a1bc0 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff81b2d6aa RDI=ffff8880161a1fbc RBP=ffff8880161a1bc0 RSP=ffff88806cf089e8 R8 =ffffffff86ab8488 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000255cb R12=0000000000000000 R13=ffff88806cf08ab8 R14=ffff8880161a1bc0 R15=ffff88806cf08a70 RIP=ffffffff815bd795 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 00007fdb8d7fc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffaff32d38 CR3=000000000dcaf000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=1477f45de793164f00000000000ae988 XMM05=8db50c57b3a88a4e00000000003229f0 XMM06=090f1556b20111b300000000003218a8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000