[ 39.041350] ------------[ cut here ]------------ [ 39.042118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.043839] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.045055] Modules linked in: [ 39.045568] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.047396] Tainted: [W]=WARN [ 39.047863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.049101] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.049847] 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 [ 39.052534] RSP: 0018:ffff88800f087bc0 EFLAGS: 00010286 [ 39.053382] RAX: 0000000000000000 RBX: ffffed1001e10f78 RCX: ffffffff813a4050 [ 39.054463] RDX: ffff88801585d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.055563] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e10f2f [ 39.056653] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.057759] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f087df8 [ 39.058857] FS: 00007fd01b752900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.060087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.060988] CR2: 00007fd01bc44580 CR3: 0000000014275000 CR4: 0000000000350ef0 [ 39.062083] Call Trace: [ 39.062482] [ 39.062823] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.063610] ? __create_object+0x59/0x80 [ 39.064274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.065111] __vmalloc_noprof+0x59/0x60 [ 39.065734] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.066480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.067280] bpf_prog_alloc+0x39/0x200 [ 39.067867] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.068669] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.069446] do_seccomp+0x349/0x25e0 [ 39.070054] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.070776] ? __pfx_do_seccomp+0x10/0x10 [ 39.071469] ? find_held_lock+0x2b/0x80 [ 39.072103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.072880] ? static_key_count+0x60/0x80 [ 39.073587] prctl_set_seccomp+0x4e/0x70 [ 39.074238] __do_sys_prctl+0xe6c/0x1d70 [ 39.074867] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.075614] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.076440] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.077247] ? irqentry_exit+0xf3/0x650 [ 39.077875] do_syscall_64+0xbf/0x430 [ 39.078510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.079342] RIP: 0033:0x7fd01bc445cd [ 39.079891] 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 [ 39.082554] RSP: 002b:00007ffc953484f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.083718] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd01bc445cd [ 39.084809] RDX: 000055cc2dbf2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.085895] RBP: 00007ffc95348550 R08: 0000000000000000 R09: 00007ffc95347bf0 [ 39.087003] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc5ba34ad0 [ 39.088087] R13: 00007ffc95348980 R14: 000055cc5ba35bc0 R15: 000055cc5ba46780 [ 39.089187] [ 39.089596] irq event stamp: 1703 [ 39.090301] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 39.091928] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 39.093583] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 39.095068] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 39.096444] ---[ end trace 0000000000000000 ]--- [ 42.189744] ------------[ cut here ]------------ [ 42.191006] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.193557] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.195407] Modules linked in: [ 42.196652] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.199489] Tainted: [W]=WARN [ 42.200260] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.202116] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.203449] 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 [ 42.207561] RSP: 0018:ffff888019807bc0 EFLAGS: 00010286 [ 42.208833] RAX: 0000000000000000 RBX: ffffed1003300f78 RCX: ffffffff813a4050 [ 42.210487] RDX: ffff888016603780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.212029] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003300f2f [ 42.213341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.214640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019807df8 [ 42.215967] FS: 00007fa8d61d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.217428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.218507] CR2: 00007fa8d66c7580 CR3: 000000002040d000 CR4: 0000000000350ef0 [ 42.219811] Call Trace: [ 42.220312] [ 42.220730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.221631] ? __create_object+0x59/0x80 [ 42.222425] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.223488] __vmalloc_noprof+0x59/0x60 [ 42.224263] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.225152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.226101] bpf_prog_alloc+0x39/0x200 [ 42.226790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.227730] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.228637] do_seccomp+0x349/0x25e0 [ 42.229359] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.230261] ? __pfx_do_seccomp+0x10/0x10 [ 42.231063] ? find_held_lock+0x2b/0x80 [ 42.231790] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.232749] ? static_key_count+0x60/0x80 [ 42.233555] prctl_set_seccomp+0x4e/0x70 [ 42.234330] __do_sys_prctl+0xe6c/0x1d70 [ 42.235137] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.235993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.236976] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.237910] ? irqentry_exit+0xf3/0x650 [ 42.238690] do_syscall_64+0xbf/0x430 [ 42.239441] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.240389] RIP: 0033:0x7fa8d66c75cd [ 42.241099] 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 [ 42.244297] RSP: 002b:00007ffe91dfab50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.245653] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8d66c75cd [ 42.246956] RDX: 000055850383be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.248270] RBP: 00007ffe91dfabb0 R08: 0000000000000000 R09: 00007ffe91dfa250 [ 42.249580] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558534bacad0 [ 42.250858] R13: 00007ffe91dfafe0 R14: 0000558534badbc0 R15: 0000558534bbe780 [ 42.252014] [ 42.252364] irq event stamp: 1859 [ 42.252862] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 42.254129] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 42.255411] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 42.256699] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 42.257965] ---[ end trace 0000000000000000 ]--- [ 42.962707] ------------[ cut here ]------------ [ 42.963650] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.965738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.967266] Modules linked in: [ 42.967866] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.970139] Tainted: [W]=WARN [ 42.970711] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.972294] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.973239] 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 [ 42.976475] RSP: 0018:ffff888016a9fbc0 EFLAGS: 00010286 [ 42.977472] RAX: 0000000000000000 RBX: ffffed1002d53f78 RCX: ffffffff813a4050 [ 42.978781] RDX: ffff88800a67b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.980103] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d53f2f [ 42.981401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.982706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a9fdf8 [ 42.984019] FS: 00007f3c8f600900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.985485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.986571] CR2: 00007ffce9a7cef8 CR3: 000000000df87000 CR4: 0000000000350ef0 [ 42.987885] Call Trace: [ 42.988398] [ 42.988818] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.989727] ? __create_object+0x59/0x80 [ 42.990522] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.991512] __vmalloc_noprof+0x59/0x60 [ 42.992290] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.993172] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.994113] bpf_prog_alloc+0x39/0x200 [ 42.994815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.995763] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.996677] do_seccomp+0x349/0x25e0 [ 42.997402] ? find_held_lock+0x2b/0x80 [ 42.998308] ? do_prlimit+0x310/0x610 [ 42.999090] ? __pfx_do_seccomp+0x10/0x10 [ 42.999855] ? do_raw_spin_unlock+0x53/0x220 [ 43.000707] ? _raw_spin_unlock+0x1e/0x40 [ 43.001503] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.002499] ? static_key_count+0x60/0x80 [ 43.003342] prctl_set_seccomp+0x4e/0x70 [ 43.004131] __do_sys_prctl+0xe6c/0x1d70 [ 43.004884] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.005760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.006754] ? irqentry_exit+0xf3/0x650 [ 43.007544] do_syscall_64+0xbf/0x430 [ 43.008310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.009286] RIP: 0033:0x7f3c8faf25cd [ 43.009998] 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 [ 43.013233] RSP: 002b:00007ffce9a7a890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.014619] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c8faf25cd [ 43.015934] RDX: 000055de3d302e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.017255] RBP: 00007ffce9a7a8f0 R08: 0000000000000000 R09: 00007ffce9a79f90 [ 43.018548] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de658ff240 [ 43.019861] R13: 00007ffce9a7ad20 R14: 000055de65908380 R15: 000055de65913540 [ 43.021184] [ 43.021615] irq event stamp: 1819 [ 43.022262] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 43.023851] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 43.025371] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 43.026959] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 43.028210] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64015' (ECDSA) to the list of known hosts. 2025/11/17 17:34:47 fuzzer started 2025/11/17 17:34:48 dialing manager at localhost:37895 2025/11/17 17:34:48 checking machine... 2025/11/17 17:34:48 checking revisions... [ 43.952036] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:34:48 testing simple program... [ 44.045595] cgroup: Unknown subsys name 'net' [ 44.095489] cgroup: Unknown subsys name 'cpuset' [ 44.112290] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:34:47 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888016100000 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888016100aa8 RDI=ffff888016100000 RBP=ffff888016100a58 RSP=ffff88806ce08890 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016100aa8 R13=0000000000000002 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff8152654a RFL=00000046 [---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 00007fa8d61d5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8d678d0b0 CR3=000000000e38b000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880158d0001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff8880158cfd01 RSI=ffff8880158cfd78 RDI=ffff8880158cf108 RBP=ffff8880158cf150 RSP=ffff8880158cf070 R8 =0000000000000001 R9 =ffff8880158cf138 R10=000000000003c9ed R11=00000000000220c7 R12=ffff8880158cf158 R13=ffff8880158c8000 R14=ffff8880158cfd78 R15=ffff8880158cf0f8 RIP=ffffffff8135e2f1 RFL=00000282 [--S----] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdcee220230 CR3=000000001fed9000 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=756e696c2d34365f3638782f62696c2f XMM01=6461657268747062696c2f756e672d78 XMM02=00302e6f732e6461657268747062696c XMM03=2f756e672d78756e696c2d34365f3638 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000