[ 38.973515] ------------[ cut here ]------------ [ 38.974453] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.976584] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 38.978276] Modules linked in: [ 38.978865] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.981110] Tainted: [W]=WARN [ 38.981658] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.983132] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.984037] 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 [ 38.987175] RSP: 0018:ffff88800b607bc0 EFLAGS: 00010286 [ 38.988157] RAX: 0000000000000000 RBX: ffffed10016c0f78 RCX: ffffffff813a4050 [ 38.989423] RDX: ffff888017925340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.990710] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016c0f2f [ 38.991983] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.993262] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b607df8 [ 38.994559] FS: 00007f8b198cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.995988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.997041] CR2: 00007f8b19e324a6 CR3: 000000000e367000 CR4: 0000000000350ef0 [ 38.998365] Call Trace: [ 38.998830] [ 38.999279] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.000188] ? __create_object+0x59/0x80 [ 39.000914] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.001900] __vmalloc_noprof+0x59/0x60 [ 39.002679] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.003544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.004475] bpf_prog_alloc+0x39/0x200 [ 39.005196] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.006140] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.007033] do_seccomp+0x349/0x25e0 [ 39.007700] ? find_held_lock+0x2b/0x80 [ 39.008455] ? do_prlimit+0x310/0x610 [ 39.009209] ? __pfx_do_seccomp+0x10/0x10 [ 39.009999] ? do_raw_spin_unlock+0x53/0x220 [ 39.010780] ? _raw_spin_unlock+0x1e/0x40 [ 39.011546] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.012504] ? static_key_count+0x60/0x80 [ 39.013294] prctl_set_seccomp+0x4e/0x70 [ 39.014071] __do_sys_prctl+0xe6c/0x1d70 [ 39.014807] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.015653] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.016611] ? irqentry_exit+0xf3/0x650 [ 39.017366] do_syscall_64+0xbf/0x430 [ 39.018123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.019077] RIP: 0033:0x7f8b19dbe5cd [ 39.019733] 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 [ 39.022916] RSP: 002b:00007ffc58c7c090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.024300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b19dbe5cd [ 39.025571] RDX: 0000561075fa2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.026851] RBP: 00007ffc58c7c0f0 R08: 0000000000000000 R09: 00007ffc58c7b790 [ 39.028114] R10: 0000000000000000 R11: 0000000000000246 R12: 000056108574cad0 [ 39.029378] R13: 00007ffc58c7c520 R14: 000056108574dbc0 R15: 000056108575e780 [ 39.030694] [ 39.031161] irq event stamp: 1823 [ 39.031758] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 39.033275] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 39.034809] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 39.036375] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 39.037905] ---[ end trace 0000000000000000 ]--- [ 42.370697] ------------[ cut here ]------------ [ 42.371463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.373141] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 42.374327] Modules linked in: [ 42.374798] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.376414] Tainted: [W]=WARN [ 42.376850] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.378071] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.378815] 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 [ 42.381366] RSP: 0018:ffff88801778fbc0 EFLAGS: 00010286 [ 42.382196] RAX: 0000000000000000 RBX: ffffed1002ef1f78 RCX: ffffffff813a4050 [ 42.383234] RDX: ffff888017093780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.384271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef1f2f [ 42.385331] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.386397] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801778fdf8 [ 42.387517] FS: 00007fd088c28900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.388715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.389630] CR2: 00007fff3b4d6ef8 CR3: 00000000139ad000 CR4: 0000000000350ef0 [ 42.390688] Call Trace: [ 42.391101] [ 42.391443] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.392177] ? __create_object+0x59/0x80 [ 42.392766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.393559] __vmalloc_noprof+0x59/0x60 [ 42.394215] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.394876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.395640] bpf_prog_alloc+0x39/0x200 [ 42.396236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.396931] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.397688] do_seccomp+0x349/0x25e0 [ 42.398306] ? find_held_lock+0x2b/0x80 [ 42.398875] ? do_prlimit+0x310/0x610 [ 42.399487] ? __pfx_do_seccomp+0x10/0x10 [ 42.400112] ? do_raw_spin_unlock+0x53/0x220 [ 42.400760] ? _raw_spin_unlock+0x1e/0x40 [ 42.401409] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.402204] ? static_key_count+0x60/0x80 [ 42.402806] prctl_set_seccomp+0x4e/0x70 [ 42.403449] __do_sys_prctl+0xe6c/0x1d70 [ 42.404065] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.404724] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.405524] ? irqentry_exit+0xf3/0x650 [ 42.406270] do_syscall_64+0xbf/0x430 [ 42.406843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.407646] RIP: 0033:0x7fd08911a5cd [ 42.408218] 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 [ 42.410875] RSP: 002b:00007fff3b4d4e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.412000] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd08911a5cd [ 42.413062] RDX: 000055b76a26be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.414165] RBP: 00007fff3b4d4ee0 R08: 0000000000000000 R09: 00007fff3b4d4580 [ 42.415244] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b77df91ad0 [ 42.416316] R13: 00007fff3b4d5310 R14: 000055b77df92bc0 R15: 000055b77dfa3780 [ 42.417407] [ 42.417759] irq event stamp: 1771 [ 42.418318] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 42.419587] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 42.420853] softirqs last enabled at (1488): [] handle_softirqs+0x50c/0x770 [ 42.422171] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 42.423427] ---[ end trace 0000000000000000 ]--- [ 43.206352] ------------[ cut here ]------------ [ 43.207299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.209334] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 43.210804] Modules linked in: [ 43.211427] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.213374] Tainted: [W]=WARN [ 43.213924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.215840] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.216755] 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 [ 43.220167] RSP: 0018:ffff88800ef37bc0 EFLAGS: 00010286 [ 43.221374] RAX: 0000000000000000 RBX: ffffed1001de6f78 RCX: ffffffff813a4050 [ 43.222855] RDX: ffff888019110000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.224172] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de6f2f [ 43.225525] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.226992] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef37df8 [ 43.228279] FS: 00007f59b2ff6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.229745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.230867] CR2: 00007f59b34e8580 CR3: 000000001780f000 CR4: 0000000000350ef0 [ 43.232200] Call Trace: [ 43.232682] [ 43.233142] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.234052] ? __create_object+0x59/0x80 [ 43.234817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.235787] __vmalloc_noprof+0x59/0x60 [ 43.236532] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.237395] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.238355] bpf_prog_alloc+0x39/0x200 [ 43.239094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.240017] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.240867] do_seccomp+0x349/0x25e0 [ 43.241572] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.242495] ? __pfx_do_seccomp+0x10/0x10 [ 43.243288] ? find_held_lock+0x2b/0x80 [ 43.244040] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.244992] ? static_key_count+0x60/0x80 [ 43.245743] prctl_set_seccomp+0x4e/0x70 [ 43.246552] __do_sys_prctl+0xe6c/0x1d70 [ 43.247334] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.248183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.249134] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.250145] ? irqentry_exit+0xf3/0x650 [ 43.250859] do_syscall_64+0xbf/0x430 [ 43.251600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.252529] RIP: 0033:0x7f59b34e85cd [ 43.253234] 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 [ 43.256423] RSP: 002b:00007fff2bf87ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.257769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59b34e85cd [ 43.259079] RDX: 00005557ad26ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.260341] RBP: 00007fff2bf87f30 R08: 0000000000000000 R09: 00007fff2bf875d0 [ 43.261609] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557c6261240 [ 43.262911] R13: 00007fff2bf88360 R14: 00005557c626a380 R15: 00005557c6275540 [ 43.264223] [ 43.264638] irq event stamp: 1729 [ 43.265277] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 43.266810] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 43.268307] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 43.269827] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 43.271181] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52056' (ECDSA) to the list of known hosts. 2025/11/17 23:12:11 fuzzer started 2025/11/17 23:12:11 dialing manager at localhost:37895 2025/11/17 23:12:11 checking machine... 2025/11/17 23:12:11 checking revisions... [ 44.249362] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:12:11 testing simple program... [ 44.337379] cgroup: Unknown subsys name 'net' [ 44.411765] cgroup: Unknown subsys name 'cpuset' [ 44.432653] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:12:10 Registers: info registers vcpu 0 RAX=0000777f80000000 RBX=ffff88808dce32d0 RCX=ffffffff813748f0 RDX=ffff88801906b780 RSI=ffffffff813746f0 RDI=0000000000000001 RBP=ffff88806ce08e40 RSP=ffff88806ce08d70 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffffea0000695b00 R13=0000000000000000 R14=ffff88801a56e488 R15=ffff888009472140 RIP=ffffffff81b2a035 RFL=00000206 [-----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 00007fd088c28900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2e06588000 CR3=000000001fea8000 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 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff81445b58 RCX=ffff888009757794 RDX=1ffff110012eaf13 RSI=ffffffff85e1ffe0 RDI=ffffffff81445b58 RBP=ffffffff81445b58 RSP=ffff8880097577f0 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=000000000000b615 R12=0000000000000001 R13=0000000000000000 R14=ffff8880096fb780 R15=ffff888008c4b780 RIP=ffffffff81439c92 RFL=00000287 [--S--PC] 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa6e3d5d000 CR3=000000000a1e9000 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=2030313a32313a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a32313a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000