[ 45.492593] ------------[ cut here ]------------ [ 45.493540] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.496062] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.497532] Modules linked in: [ 45.498161] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.500152] Tainted: [W]=WARN [ 45.500709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.502186] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.503084] 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 [ 45.506041] RSP: 0018:ffff88801970fbc0 EFLAGS: 00010286 [ 45.506817] RAX: 0000000000000000 RBX: ffffed10032e1f78 RCX: ffffffff813a4050 [ 45.508076] RDX: ffff888015b5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.509356] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032e1f2f [ 45.510443] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.511495] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801970fdf8 [ 45.512558] FS: 00007fc6d1105900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.513750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.514615] CR2: 00007fc6d15f7580 CR3: 000000000ca1f000 CR4: 0000000000350ef0 [ 45.515668] Call Trace: [ 45.516077] [ 45.516417] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.517158] ? __create_object+0x59/0x80 [ 45.517767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.518573] __vmalloc_noprof+0x59/0x60 [ 45.519200] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.519881] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.520647] bpf_prog_alloc+0x39/0x200 [ 45.521256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.521994] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.522752] do_seccomp+0x349/0x25e0 [ 45.523350] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.524101] ? __pfx_do_seccomp+0x10/0x10 [ 45.524717] ? find_held_lock+0x2b/0x80 [ 45.525359] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.526147] ? static_key_count+0x60/0x80 [ 45.526769] prctl_set_seccomp+0x4e/0x70 [ 45.527413] __do_sys_prctl+0xe6c/0x1d70 [ 45.528053] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.528729] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.529535] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.530330] ? irqentry_exit+0xf3/0x650 [ 45.530929] do_syscall_64+0xbf/0x430 [ 45.531622] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.532425] RIP: 0033:0x7fc6d15f75cd [ 45.532982] 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 [ 45.535626] RSP: 002b:00007ffe1218fe70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.536771] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc6d15f75cd [ 45.537835] RDX: 0000560e76426e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.538880] RBP: 00007ffe1218fed0 R08: 0000000000000000 R09: 00007ffe1218f570 [ 45.539933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ead79dbf0 [ 45.540997] R13: 00007ffe12190300 R14: 0000560ead7a7380 R15: 0000560ead7b2460 [ 45.542087] [ 45.542439] irq event stamp: 1907 [ 45.542940] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 45.544193] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 45.545461] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 45.546740] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 45.547995] ---[ end trace 0000000000000000 ]--- [ 48.315236] ------------[ cut here ]------------ [ 48.316222] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.318356] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.319896] Modules linked in: [ 48.320550] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.322664] Tainted: [W]=WARN [ 48.323547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.325205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.326188] 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 [ 48.329504] RSP: 0018:ffff888019bc7bc0 EFLAGS: 00010286 [ 48.330542] RAX: 0000000000000000 RBX: ffffed1003378f78 RCX: ffffffff813a4050 [ 48.331818] RDX: ffff888015b4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.333105] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003378f2f [ 48.334398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.335697] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bc7df8 [ 48.336982] FS: 00007f579558e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.338428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.339488] CR2: 00007ffed95b6ef8 CR3: 000000000a1c5000 CR4: 0000000000350ef0 [ 48.340782] Call Trace: [ 48.341305] [ 48.341717] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.342621] ? __create_object+0x59/0x80 [ 48.343401] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.344376] __vmalloc_noprof+0x59/0x60 [ 48.345141] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.345974] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.346911] bpf_prog_alloc+0x39/0x200 [ 48.347640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.348572] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.349502] do_seccomp+0x349/0x25e0 [ 48.350222] ? find_held_lock+0x2b/0x80 [ 48.350934] ? do_prlimit+0x310/0x610 [ 48.351670] ? __pfx_do_seccomp+0x10/0x10 [ 48.352459] ? do_raw_spin_unlock+0x53/0x220 [ 48.353302] ? _raw_spin_unlock+0x1e/0x40 [ 48.354084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.354992] ? static_key_count+0x60/0x80 [ 48.355812] prctl_set_seccomp+0x4e/0x70 [ 48.356598] __do_sys_prctl+0xe6c/0x1d70 [ 48.357391] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.358286] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.359254] ? irqentry_exit+0xf3/0x650 [ 48.359977] do_syscall_64+0xbf/0x430 [ 48.360724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.361694] RIP: 0033:0x7f5795a805cd [ 48.362403] 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 [ 48.365577] RSP: 002b:00007ffed95b5e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.366920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5795a805cd [ 48.368184] RDX: 0000556d07d9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.369461] RBP: 00007ffed95b5e90 R08: 0000000000000000 R09: 00007ffed95b5530 [ 48.370732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d2237e2b0 [ 48.371997] R13: 00007ffed95b62c0 R14: 0000556d22380d20 R15: 0000556d223928d0 [ 48.373319] [ 48.373750] irq event stamp: 1819 [ 48.374407] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 48.375926] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 48.377452] softirqs last enabled at (1418): [] handle_softirqs+0x50c/0x770 [ 48.378721] softirqs last disabled at (1413): [] __irq_exit_rcu+0xc4/0x100 [ 48.379973] ---[ end trace 0000000000000000 ]--- [ 49.062145] ------------[ cut here ]------------ [ 49.063085] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.065202] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.066704] Modules linked in: [ 49.067348] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.069376] Tainted: [W]=WARN [ 49.069932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.071406] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.072321] 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 [ 49.075494] RSP: 0018:ffff88801693fbc0 EFLAGS: 00010286 [ 49.076469] RAX: 0000000000000000 RBX: ffffed1002d27f78 RCX: ffffffff813a4050 [ 49.077780] RDX: ffff8880197e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.079073] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d27f2f [ 49.080356] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.081666] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801693fdf8 [ 49.082953] FS: 00007faf1e33b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.084410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.085505] CR2: 00007fffddbc4ef8 CR3: 000000001638b000 CR4: 0000000000350ef0 [ 49.086790] Call Trace: [ 49.087299] [ 49.087709] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.088606] ? __create_object+0x59/0x80 [ 49.089396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.090372] __vmalloc_noprof+0x59/0x60 [ 49.091138] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.091978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.092940] bpf_prog_alloc+0x39/0x200 [ 49.093679] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.094616] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.095544] do_seccomp+0x349/0x25e0 [ 49.096268] ? find_held_lock+0x2b/0x80 [ 49.096999] ? do_prlimit+0x310/0x610 [ 49.097737] ? __pfx_do_seccomp+0x10/0x10 [ 49.098524] ? do_raw_spin_unlock+0x53/0x220 [ 49.099373] ? _raw_spin_unlock+0x1e/0x40 [ 49.100168] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.101153] ? static_key_count+0x60/0x80 [ 49.101912] prctl_set_seccomp+0x4e/0x70 [ 49.102691] __do_sys_prctl+0xe6c/0x1d70 [ 49.103482] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.104356] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.105360] ? irqentry_exit+0xf3/0x650 [ 49.106132] do_syscall_64+0xbf/0x430 [ 49.106837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.107777] RIP: 0033:0x7faf1e82d5cd [ 49.108502] 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 [ 49.111702] RSP: 002b:00007fffddbc3150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.113101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faf1e82d5cd [ 49.114406] RDX: 0000560ffc323e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.115758] RBP: 00007fffddbc31b0 R08: 0000000000000000 R09: 00007fffddbc2850 [ 49.117071] R10: 0000000000000000 R11: 0000000000000246 R12: 000056102611ebf0 [ 49.118370] R13: 00007fffddbc35e0 R14: 0000561026128380 R15: 0000561026133460 [ 49.119664] [ 49.120141] irq event stamp: 1783 [ 49.120741] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 49.122278] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 49.123821] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 49.125362] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.126882] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26721' (ECDSA) to the list of known hosts. 2025/11/18 06:06:38 fuzzer started 2025/11/18 06:06:39 dialing manager at localhost:37895 2025/11/18 06:06:39 checking machine... 2025/11/18 06:06:39 checking revisions... [ 49.991763] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:06:39 testing simple program... [ 50.076354] cgroup: Unknown subsys name 'net' [ 50.152756] cgroup: Unknown subsys name 'cpuset' [ 50.168950] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 06:06:38 Registers: info registers vcpu 0 RAX=ffffffff8188cd3d RBX=0000000000000001 RCX=ffffffff8188cd5e RDX=ffffffff85c2ca00 RSI=ffffffff8188cf31 RDI=0000000000000005 RBP=ffff88806ce31600 RSP=ffff88806ce08cc8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce37df0 R15=ffff88806ce37358 RIP=ffffffff81751c78 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5e973b040 CR3=000000000c930000 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=2038333a36303a363020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a36303a3630203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000018 RCX=ffffffff83d6e98a RDX=ffff888015b59bc0 RSI=0000000000000018 RDI=0000000000000082 RBP=0000000000000019 RSP=ffff8880154b77d8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000018 R11=0000000000000001 R12=0000000000000082 R13=ffffffff8899f5a0 R14=ffff888017651608 R15=0000000000000006 RIP=ffffffff817516d8 RFL=00000293 [--S-A-C] 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 00007f579558e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed95af000 CR3=000000000c940000 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