[ 54.095814] ------------[ cut here ]------------ [ 54.097052] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.098976] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 54.100300] Modules linked in: [ 54.100842] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.102683] Tainted: [W]=WARN [ 54.103220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.104638] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.105687] 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 [ 54.108804] RSP: 0018:ffff888017327bc0 EFLAGS: 00010286 [ 54.109719] RAX: 0000000000000000 RBX: ffffed1002e64f78 RCX: ffffffff813a4050 [ 54.110908] RDX: ffff888019c7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.112087] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e64f2f [ 54.113263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.114448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017327df8 [ 54.115637] FS: 00007fb40206f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.116964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.117952] CR2: 00007fffd850eef7 CR3: 000000000e1f3000 CR4: 0000000000350ef0 [ 54.119146] Call Trace: [ 54.119582] [ 54.119985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.120774] ? __create_object+0x59/0x80 [ 54.121510] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.122371] __vmalloc_noprof+0x59/0x60 [ 54.123071] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.123836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.124679] bpf_prog_alloc+0x39/0x200 [ 54.125360] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.126245] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.127119] do_seccomp+0x349/0x25e0 [ 54.127762] ? find_held_lock+0x2b/0x80 [ 54.128468] ? do_prlimit+0x310/0x610 [ 54.129190] ? __pfx_do_seccomp+0x10/0x10 [ 54.129927] ? do_raw_spin_unlock+0x53/0x220 [ 54.130657] ? _raw_spin_unlock+0x1e/0x40 [ 54.131355] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.132244] ? static_key_count+0x60/0x80 [ 54.132985] prctl_set_seccomp+0x4e/0x70 [ 54.133665] __do_sys_prctl+0xe6c/0x1d70 [ 54.134369] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.135142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.136026] ? irqentry_exit+0xf3/0x650 [ 54.136684] do_syscall_64+0xbf/0x430 [ 54.137356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.138228] RIP: 0033:0x7fb4025615cd [ 54.138829] 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 [ 54.141725] RSP: 002b:00007fffd850c700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.142962] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4025615cd [ 54.144132] RDX: 000055c157ab7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.145306] RBP: 00007fffd850c760 R08: 0000000000000000 R09: 00007fffd850be00 [ 54.146486] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c16b36cad0 [ 54.147649] R13: 00007fffd850cb90 R14: 000055c16b36dbc0 R15: 000055c16b37e780 [ 54.148846] [ 54.149273] irq event stamp: 2773 [ 54.149844] hardirqs last enabled at (2781): [] __up_console_sem+0x78/0x80 [ 54.151230] hardirqs last disabled at (2792): [] __up_console_sem+0x5d/0x80 [ 54.152639] softirqs last enabled at (2408): [] handle_softirqs+0x50c/0x770 [ 54.154041] softirqs last disabled at (2403): [] __irq_exit_rcu+0xc4/0x100 [ 54.155428] ---[ end trace 0000000000000000 ]--- [ 57.484793] ------------[ cut here ]------------ [ 57.485520] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.487024] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.488094] Modules linked in: [ 57.488530] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.490020] Tainted: [W]=WARN [ 57.490429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.491529] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.492239] 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 [ 57.494689] RSP: 0018:ffff888016f5fbc0 EFLAGS: 00010286 [ 57.495445] RAX: 0000000000000000 RBX: ffffed1002debf78 RCX: ffffffff813a4050 [ 57.496426] RDX: ffff88801ba41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.497427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002debf2f [ 57.498414] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.499400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f5fdf8 [ 57.500390] FS: 00007fef8bb01900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.501508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.502336] CR2: 00007fef8bff3580 CR3: 0000000009c83000 CR4: 0000000000350ef0 [ 57.503326] Call Trace: [ 57.503683] [ 57.504038] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.504699] ? __create_object+0x59/0x80 [ 57.505315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.506058] __vmalloc_noprof+0x59/0x60 [ 57.506605] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.507284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.508002] bpf_prog_alloc+0x39/0x200 [ 57.508547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.509281] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.509976] do_seccomp+0x349/0x25e0 [ 57.510494] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.511189] ? __pfx_do_seccomp+0x10/0x10 [ 57.511765] ? find_held_lock+0x2b/0x80 [ 57.512385] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.513466] ? static_key_count+0x60/0x80 [ 57.514340] prctl_set_seccomp+0x4e/0x70 [ 57.515193] __do_sys_prctl+0xe6c/0x1d70 [ 57.516058] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.516985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.518054] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.519121] ? irqentry_exit+0xf3/0x650 [ 57.519955] do_syscall_64+0xbf/0x430 [ 57.520715] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.521739] RIP: 0033:0x7fef8bff35cd [ 57.522433] 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 [ 57.525557] RSP: 002b:00007ffdad4c20e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.526907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef8bff35cd [ 57.528165] RDX: 000055ecedd55e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.529441] RBP: 00007ffdad4c2140 R08: 0000000000000000 R09: 00007ffdad4c17e0 [ 57.530700] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed021f6240 [ 57.531948] R13: 00007ffdad4c2570 R14: 000055ed021f5bf0 R15: 000055ed0220a4d0 [ 57.533216] [ 57.533649] irq event stamp: 1741 [ 57.534287] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 57.535769] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 57.537267] softirqs last enabled at (1274): [] handle_softirqs+0x50c/0x770 [ 57.538815] softirqs last disabled at (1265): [] __irq_exit_rcu+0xc4/0x100 [ 57.540299] ---[ end trace 0000000000000000 ]--- [ 58.350881] ------------[ cut here ]------------ [ 58.351819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.353940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/254 [ 58.355403] Modules linked in: [ 58.356045] CPU: 1 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.358261] Tainted: [W]=WARN [ 58.358824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.360387] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.361583] 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 [ 58.364841] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 58.365958] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 58.367638] RDX: ffff888015d08000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.368933] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 58.370239] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.371520] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 58.372821] FS: 00007efcc6ece900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.374316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.375385] CR2: 00007ffcb3258ef7 CR3: 000000001f8b6000 CR4: 0000000000350ef0 [ 58.376689] Call Trace: [ 58.377202] [ 58.377642] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.378550] ? __create_object+0x59/0x80 [ 58.379402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.380376] __vmalloc_noprof+0x59/0x60 [ 58.381125] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.382018] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.382953] bpf_prog_alloc+0x39/0x200 [ 58.383659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.384616] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.385570] do_seccomp+0x349/0x25e0 [ 58.386294] ? find_held_lock+0x2b/0x80 [ 58.387062] ? do_prlimit+0x310/0x610 [ 58.387785] ? __pfx_do_seccomp+0x10/0x10 [ 58.388576] ? do_raw_spin_unlock+0x53/0x220 [ 58.389428] ? _raw_spin_unlock+0x1e/0x40 [ 58.390225] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.391202] ? static_key_count+0x60/0x80 [ 58.392019] prctl_set_seccomp+0x4e/0x70 [ 58.392744] __do_sys_prctl+0xe6c/0x1d70 [ 58.393553] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.394421] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.395421] ? irqentry_exit+0xf3/0x650 [ 58.396192] do_syscall_64+0xbf/0x430 [ 58.396944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.397867] RIP: 0033:0x7efcc73c05cd [ 58.398579] 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 [ 58.401802] RSP: 002b:00007ffcb3256b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.403182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcc73c05cd [ 58.404466] RDX: 000055fb16007e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.405762] RBP: 00007ffcb3256bb0 R08: 0000000000000000 R09: 00007ffcb3256250 [ 58.407043] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb3c039bf0 [ 58.408344] R13: 00007ffcb3256fe0 R14: 000055fb3c043380 R15: 000055fb3c04e460 [ 58.409663] [ 58.410138] irq event stamp: 1885 [ 58.410752] hardirqs last enabled at (1893): [] __up_console_sem+0x78/0x80 [ 58.412281] hardirqs last disabled at (1902): [] __up_console_sem+0x5d/0x80 [ 58.413826] softirqs last enabled at (1574): [] handle_softirqs+0x50c/0x770 [ 58.415383] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 58.416911] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58740' (ECDSA) to the list of known hosts. 2025/11/17 21:27:50 fuzzer started 2025/11/17 21:27:50 dialing manager at localhost:37895 2025/11/17 21:27:50 checking machine... 2025/11/17 21:27:50 checking revisions... [ 59.368961] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:27:50 testing simple program... [ 59.459058] cgroup: Unknown subsys name 'net' [ 59.529014] cgroup: Unknown subsys name 'cpuset' [ 59.546942] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:27:49 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=0000000000000000 RSI=ffffffff84c97ceb RDI=ffffed1001287723 RBP=ffff88800943b918 RSP=ffff888015b47c88 R8 =0000000000000001 R9 =0000000000000000 R10=ffff8880178fb300 R11=0000000000000001 R12=0000000000000000 R13=ffffffff84c97ceb R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81b2d128 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 00007f59b92b1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ed0221d2a8 CR3=000000000dc5f000 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=0611a5a4a3ab15de00000000000ae988 XMM05=1134f620c9a0e91000000000003211e8 XMM06=2d742cf50fd7c191000000000031f340 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801c053c00 RCX=ffffffff81c09d81 RDX=ffff8880172c8000 RSI=ffffffff81c09f24 RDI=ffff88801c053a40 RBP=ffff88801c053a40 RSP=ffff888016eefc08 R8 =0000000000000000 R9 =ffffed100380a758 R10=0000000000000100 R11=0000000000000001 R12=ffff88801c053a68 R13=ffff88801c053b10 R14=0000000000000001 R15=ffff88801c053ac0 RIP=ffffffff81c09f24 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 00007fef8bb01900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ed021f7954 CR3=000000001f2ba000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000