[ 46.557731] ------------[ cut here ]------------ [ 46.558649] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.560673] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.562132] Modules linked in: [ 46.562747] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.564947] Tainted: [W]=WARN [ 46.565815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.567287] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.568206] 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 [ 46.571364] RSP: 0018:ffff8880166a7bc0 EFLAGS: 00010286 [ 46.572666] RAX: 0000000000000000 RBX: ffffed1002cd4f78 RCX: ffffffff813a4050 [ 46.573942] RDX: ffff888015ad5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.575226] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd4f2f [ 46.576499] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.577776] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166a7df8 [ 46.579067] FS: 00007fb18cb74900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.580515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.581568] CR2: 00007fb18d066580 CR3: 000000000afcf000 CR4: 0000000000350ef0 [ 46.582847] Call Trace: [ 46.583353] [ 46.583766] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.584657] ? __create_object+0x59/0x80 [ 46.585444] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.586410] __vmalloc_noprof+0x59/0x60 [ 46.587173] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.588008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.588934] bpf_prog_alloc+0x39/0x200 [ 46.589675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.590604] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.591521] do_seccomp+0x349/0x25e0 [ 46.592234] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.593075] ? __pfx_do_seccomp+0x10/0x10 [ 46.593877] ? find_held_lock+0x2b/0x80 [ 46.594631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.595596] ? static_key_count+0x60/0x80 [ 46.596404] prctl_set_seccomp+0x4e/0x70 [ 46.597188] __do_sys_prctl+0xe6c/0x1d70 [ 46.597922] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.598788] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.599781] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.600750] ? irqentry_exit+0xf3/0x650 [ 46.601539] do_syscall_64+0xbf/0x430 [ 46.602266] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.603262] RIP: 0033:0x7fb18d0665cd [ 46.603912] 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 [ 46.607066] RSP: 002b:00007ffef3ce00e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.608421] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb18d0665cd [ 46.609726] RDX: 00005576c652fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.611013] RBP: 00007ffef3ce0140 R08: 0000000000000000 R09: 00007ffef3cdf7e0 [ 46.612281] R10: 0000000000000000 R11: 0000000000000246 R12: 00005576ece81ad0 [ 46.613557] R13: 00007ffef3ce0570 R14: 00005576ece82bc0 R15: 00005576ece93780 [ 46.614866] [ 46.615345] irq event stamp: 1813 [ 46.615963] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 46.617481] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 46.619025] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 46.620574] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 46.622107] ---[ end trace 0000000000000000 ]--- [ 50.108629] ------------[ cut here ]------------ [ 50.109689] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.112056] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.113747] Modules linked in: [ 50.114710] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.117065] Tainted: [W]=WARN [ 50.117751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.119455] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.120503] 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 [ 50.124160] RSP: 0018:ffff888016b57bc0 EFLAGS: 00010286 [ 50.125287] RAX: 0000000000000000 RBX: ffffed1002d6af78 RCX: ffffffff813a4050 [ 50.126753] RDX: ffff8880158c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.128228] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d6af2f [ 50.129683] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.131159] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b57df8 [ 50.132610] FS: 00007fdc888ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.134242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.135458] CR2: 00007ffc03bf8ef7 CR3: 000000000d849000 CR4: 0000000000350ef0 [ 50.136912] Call Trace: [ 50.137486] [ 50.137950] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.138976] ? __create_object+0x59/0x80 [ 50.139857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.140961] __vmalloc_noprof+0x59/0x60 [ 50.141844] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.142846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.143913] bpf_prog_alloc+0x39/0x200 [ 50.144752] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.145805] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.146830] do_seccomp+0x349/0x25e0 [ 50.147650] ? find_held_lock+0x2b/0x80 [ 50.148495] ? do_prlimit+0x310/0x610 [ 50.149327] ? __pfx_do_seccomp+0x10/0x10 [ 50.150207] ? do_raw_spin_unlock+0x53/0x220 [ 50.151113] ? _raw_spin_unlock+0x1e/0x40 [ 50.151992] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.153069] ? static_key_count+0x60/0x80 [ 50.153958] prctl_set_seccomp+0x4e/0x70 [ 50.154816] __do_sys_prctl+0xe6c/0x1d70 [ 50.155709] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.156666] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.157742] ? irqentry_exit+0xf3/0x650 [ 50.158598] do_syscall_64+0xbf/0x430 [ 50.159448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.160521] RIP: 0033:0x7fdc88dac5cd [ 50.161310] 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 [ 50.164863] RSP: 002b:00007ffc03bf6ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.166384] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdc88dac5cd [ 50.167826] RDX: 00005650e0aa9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.169264] RBP: 00007ffc03bf7050 R08: 0000000000000000 R09: 00007ffc03bf66f0 [ 50.170697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565107d7dad0 [ 50.172154] R13: 00007ffc03bf7480 R14: 0000565107d7ebc0 R15: 0000565107d8f780 [ 50.173609] [ 50.174075] irq event stamp: 1905 [ 50.174792] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 50.176314] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 50.177748] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.179220] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.180652] ---[ end trace 0000000000000000 ]--- [ 50.993028] ------------[ cut here ]------------ [ 50.993968] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.995977] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.997442] Modules linked in: [ 50.998041] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.000020] Tainted: [W]=WARN [ 51.000596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.002069] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.002990] 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 [ 51.006170] RSP: 0018:ffff888017247bc0 EFLAGS: 00010286 [ 51.007120] RAX: 0000000000000000 RBX: ffffed1002e48f78 RCX: ffffffff813a4050 [ 51.008443] RDX: ffff888018a48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.009726] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e48f2f [ 51.011035] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.012311] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017247df8 [ 51.013611] FS: 00007fd3d0359900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.015068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.016157] CR2: 00007fff8a58cef7 CR3: 000000001e610000 CR4: 0000000000350ef0 [ 51.017427] Call Trace: [ 51.017897] [ 51.018360] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.019262] ? __create_object+0x59/0x80 [ 51.020002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.020958] __vmalloc_noprof+0x59/0x60 [ 51.021723] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.022588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.023539] bpf_prog_alloc+0x39/0x200 [ 51.024294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.025209] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.026082] do_seccomp+0x349/0x25e0 [ 51.026808] ? find_held_lock+0x2b/0x80 [ 51.027571] ? do_prlimit+0x310/0x610 [ 51.028312] ? __pfx_do_seccomp+0x10/0x10 [ 51.029081] ? do_raw_spin_unlock+0x53/0x220 [ 51.029927] ? _raw_spin_unlock+0x1e/0x40 [ 51.030733] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.031724] ? static_key_count+0x60/0x80 [ 51.032535] prctl_set_seccomp+0x4e/0x70 [ 51.033308] __do_sys_prctl+0xe6c/0x1d70 [ 51.034038] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.034901] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.035874] ? irqentry_exit+0xf3/0x650 [ 51.036656] do_syscall_64+0xbf/0x430 [ 51.037479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.038450] RIP: 0033:0x7fd3d084b5cd [ 51.039178] 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 [ 51.042393] RSP: 002b:00007fff8a58ba90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.043791] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3d084b5cd [ 51.045098] RDX: 000055eb01634e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.046393] RBP: 00007fff8a58baf0 R08: 0000000000000000 R09: 00007fff8a58b190 [ 51.047676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb319202b0 [ 51.048963] R13: 00007fff8a58bf20 R14: 000055eb31922d20 R15: 000055eb319348d0 [ 51.050265] [ 51.050692] irq event stamp: 1697 [ 51.051354] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 51.052899] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 51.054423] softirqs last enabled at (1586): [] handle_softirqs+0x50c/0x770 [ 51.055981] softirqs last disabled at (1581): [] __irq_exit_rcu+0xc4/0x100 [ 51.057515] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51622' (ECDSA) to the list of known hosts. 2025/11/17 10:21:05 fuzzer started 2025/11/17 10:21:05 dialing manager at localhost:37895 2025/11/17 10:21:05 checking machine... 2025/11/17 10:21:05 checking revisions... [ 52.020396] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:21:05 testing simple program... [ 52.107735] cgroup: Unknown subsys name 'net' [ 52.179401] cgroup: Unknown subsys name 'cpuset' [ 52.195760] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:21:04 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08958 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce08a50 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 00007fa840572900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000565107d7a218 CR3=000000000d610000 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=86e636e2db91c37500000000000ae988 XMM05=cb8ce5433af0f57b0000000000323c78 XMM06=8e112e1c2a542f5f00000000003225b8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000c4 RBX=ffff88801559d340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801559de10 RDI=ffff88801559dde8 RBP=ffff88801559dd98 RSP=ffff88806cf088c0 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801559de10 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815228f5 RFL=00000003 [------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 00007fdc888ba900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdc88e71618 CR3=000000001dbdf000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000