[ 44.047498] ------------[ cut here ]------------ [ 44.048275] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.049934] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.051131] Modules linked in: [ 44.051799] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.053442] Tainted: [W]=WARN [ 44.053937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.055142] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.055907] 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 [ 44.058491] RSP: 0018:ffff88800d6afbc0 EFLAGS: 00010286 [ 44.059299] RAX: 0000000000000000 RBX: ffffed1001ad5f78 RCX: ffffffff813a4050 [ 44.060360] RDX: ffff888015f01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.061417] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ad5f2f [ 44.062473] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.063551] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d6afdf8 [ 44.064612] FS: 00007f543b457900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.065791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.066659] CR2: 00007ffe677b8ef7 CR3: 000000000e116000 CR4: 0000000000350ef0 [ 44.067723] Call Trace: [ 44.068107] [ 44.068442] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.069182] ? __create_object+0x59/0x80 [ 44.069818] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.070615] __vmalloc_noprof+0x59/0x60 [ 44.071204] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.071930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.072686] bpf_prog_alloc+0x39/0x200 [ 44.073256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.074021] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.074757] do_seccomp+0x349/0x25e0 [ 44.075315] ? find_held_lock+0x2b/0x80 [ 44.075950] ? do_prlimit+0x310/0x610 [ 44.076555] ? __pfx_do_seccomp+0x10/0x10 [ 44.077160] ? do_raw_spin_unlock+0x53/0x220 [ 44.077845] ? _raw_spin_unlock+0x1e/0x40 [ 44.078450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.079240] ? static_key_count+0x60/0x80 [ 44.079901] prctl_set_seccomp+0x4e/0x70 [ 44.080498] __do_sys_prctl+0xe6c/0x1d70 [ 44.081142] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.081843] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.082633] ? irqentry_exit+0xf3/0x650 [ 44.083226] do_syscall_64+0xbf/0x430 [ 44.083847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.084627] RIP: 0033:0x7f543b9495cd [ 44.085168] 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 [ 44.087775] RSP: 002b:00007ffe677b6fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.088895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f543b9495cd [ 44.089952] RDX: 0000560a15ccbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.091000] RBP: 00007ffe677b7000 R08: 0000000000000000 R09: 00007ffe677b66a0 [ 44.092066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a1d10ead0 [ 44.093113] R13: 00007ffe677b7430 R14: 0000560a1d10fbc0 R15: 0000560a1d120780 [ 44.094183] [ 44.094558] irq event stamp: 1827 [ 44.095060] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 44.096327] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 44.097577] softirqs last enabled at (1340): [] handle_softirqs+0x50c/0x770 [ 44.098844] softirqs last disabled at (1303): [] __irq_exit_rcu+0xc4/0x100 [ 44.100110] ---[ end trace 0000000000000000 ]--- [ 46.977315] ------------[ cut here ]------------ [ 46.978234] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.980226] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 46.981908] Modules linked in: [ 46.982505] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.984605] Tainted: [W]=WARN [ 46.985150] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.986600] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.987468] 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 [ 46.990591] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 46.991572] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 46.992836] RDX: ffff888007120000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.994112] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 46.995377] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.996654] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 46.997922] FS: 00007f032f99a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.999331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.000395] CR2: 00007fffecf12ef7 CR3: 000000000e6c0000 CR4: 0000000000350ef0 [ 47.001664] Call Trace: [ 47.002122] [ 47.002573] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.003429] ? __create_object+0x59/0x80 [ 47.004216] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.005190] __vmalloc_noprof+0x59/0x60 [ 47.005950] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.006815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.007756] bpf_prog_alloc+0x39/0x200 [ 47.008444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.009358] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.010260] do_seccomp+0x349/0x25e0 [ 47.010979] ? find_held_lock+0x2b/0x80 [ 47.011741] ? do_prlimit+0x310/0x610 [ 47.012432] ? __pfx_do_seccomp+0x10/0x10 [ 47.013208] ? do_raw_spin_unlock+0x53/0x220 [ 47.014015] ? _raw_spin_unlock+0x1e/0x40 [ 47.014778] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.015727] ? static_key_count+0x60/0x80 [ 47.016461] prctl_set_seccomp+0x4e/0x70 [ 47.017206] __do_sys_prctl+0xe6c/0x1d70 [ 47.017964] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.018789] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.019749] ? irqentry_exit+0xf3/0x650 [ 47.020451] do_syscall_64+0xbf/0x430 [ 47.021173] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.022100] RIP: 0033:0x7f032fe8c5cd [ 47.022799] 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 [ 47.025931] RSP: 002b:00007fffecf10d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.027269] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f032fe8c5cd [ 47.028567] RDX: 000055d27a1cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.029836] RBP: 00007fffecf10d70 R08: 0000000000000000 R09: 00007fffecf10410 [ 47.031109] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d2b6356ad0 [ 47.032378] R13: 00007fffecf111a0 R14: 000055d2b6357bc0 R15: 000055d2b6368780 [ 47.033658] [ 47.034074] irq event stamp: 1843 [ 47.034705] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 47.036218] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 47.037718] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 47.039227] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 47.040710] ---[ end trace 0000000000000000 ]--- [ 47.758916] ------------[ cut here ]------------ [ 47.759828] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.761763] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.763112] Modules linked in: [ 47.763704] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.765602] Tainted: [W]=WARN [ 47.766157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.767812] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.768768] 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 [ 47.771832] RSP: 0018:ffff88801622fbc0 EFLAGS: 00010286 [ 47.772770] RAX: 0000000000000000 RBX: ffffed1002c45f78 RCX: ffffffff813a4050 [ 47.773995] RDX: ffff888015be1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.775208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c45f2f [ 47.776440] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.777669] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801622fdf8 [ 47.778892] FS: 00007fc96f58d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.780270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.781283] CR2: 00007ffdd8979ef7 CR3: 000000000e492000 CR4: 0000000000350ef0 [ 47.782512] Call Trace: [ 47.782990] [ 47.783398] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.784254] ? __create_object+0x59/0x80 [ 47.785005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.785935] __vmalloc_noprof+0x59/0x60 [ 47.786665] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.787462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.788361] bpf_prog_alloc+0x39/0x200 [ 47.789063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.789958] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.790827] do_seccomp+0x349/0x25e0 [ 47.791492] ? find_held_lock+0x2b/0x80 [ 47.792239] ? do_prlimit+0x310/0x610 [ 47.792962] ? __pfx_do_seccomp+0x10/0x10 [ 47.793725] ? do_raw_spin_unlock+0x53/0x220 [ 47.794482] ? _raw_spin_unlock+0x1e/0x40 [ 47.795237] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.796168] ? static_key_count+0x60/0x80 [ 47.796933] prctl_set_seccomp+0x4e/0x70 [ 47.797690] __do_sys_prctl+0xe6c/0x1d70 [ 47.798391] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.799209] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.800157] ? irqentry_exit+0xf3/0x650 [ 47.800892] do_syscall_64+0xbf/0x430 [ 47.801588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.802455] RIP: 0033:0x7fc96fa7f5cd [ 47.803121] 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 [ 47.806130] RSP: 002b:00007ffdd8978330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.807434] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc96fa7f5cd [ 47.808649] RDX: 000055b1bd1c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.809856] RBP: 00007ffdd8978390 R08: 0000000000000000 R09: 00007ffdd8977a30 [ 47.811065] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1eb14b240 [ 47.812290] R13: 00007ffdd89787c0 R14: 000055b1eb14abf0 R15: 000055b1eb15f4d0 [ 47.813517] [ 47.813961] irq event stamp: 1803 [ 47.814583] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 47.816047] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 47.817502] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 47.819007] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 47.820381] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21371' (ECDSA) to the list of known hosts. 2025/11/18 07:38:47 fuzzer started 2025/11/18 07:38:48 dialing manager at localhost:37895 2025/11/18 07:38:48 checking machine... 2025/11/18 07:38:48 checking revisions... [ 48.745717] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:38:48 testing simple program... [ 48.836510] cgroup: Unknown subsys name 'net' [ 48.904242] cgroup: Unknown subsys name 'cpuset' [ 48.917810] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:38:47 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff888007123780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880071241d8 RDI=00000000ffffffff RBP=ffff8880071241d8 RSP=ffff8880179675f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000001 R12=ffff8880071241d8 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152754e 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 00007f032f99a900 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=00007fffecf0a000 CR3=000000000d1d7000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002faeb 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=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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff23ea3df8 CR3=000000000d96d000 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=efd312e8f3837f864047ddddd6c7cefb XMM02=ec2efd57dc4c00df0000000000303c50 XMM03=db7ab8a301ddd3df0000000000303d20 XMM04=a1019b8a17597b3500000000000ae988 XMM05=3878ff376fdb05cc0000000000322608 XMM06=3e829fc8c8edc9900000000000320f40 XMM07=e042d86d42eb936e0000000000310998 XMM08=db7ab8a301ddd3df0000000000303d20 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000