[ 46.221267] ------------[ cut here ]------------ [ 46.222272] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.224474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.226322] Modules linked in: [ 46.226976] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.229301] Tainted: [W]=WARN [ 46.229903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.231520] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.232531] 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 [ 46.236042] RSP: 0018:ffff88801a3efbc0 EFLAGS: 00010286 [ 46.237153] RAX: 0000000000000000 RBX: ffffed100347df78 RCX: ffffffff813a4050 [ 46.238540] RDX: ffff88800f725340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.239951] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100347df2f [ 46.241373] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.242758] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3efdf8 [ 46.244151] FS: 00007fed49638900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.245723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.246889] CR2: 00007ffdc29cdef7 CR3: 000000000e36b000 CR4: 0000000000350ef0 [ 46.248294] Call Trace: [ 46.248795] [ 46.249335] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.250318] ? __create_object+0x59/0x80 [ 46.251174] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.252250] __vmalloc_noprof+0x59/0x60 [ 46.253037] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.254004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.255033] bpf_prog_alloc+0x39/0x200 [ 46.255827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.256863] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.257868] do_seccomp+0x349/0x25e0 [ 46.258659] ? find_held_lock+0x2b/0x80 [ 46.259518] ? do_prlimit+0x310/0x610 [ 46.260334] ? __pfx_do_seccomp+0x10/0x10 [ 46.261240] ? do_raw_spin_unlock+0x53/0x220 [ 46.262167] ? _raw_spin_unlock+0x1e/0x40 [ 46.262954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.264015] ? static_key_count+0x60/0x80 [ 46.264874] prctl_set_seccomp+0x4e/0x70 [ 46.265772] __do_sys_prctl+0xe6c/0x1d70 [ 46.266636] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.267575] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.268625] ? irqentry_exit+0xf3/0x650 [ 46.269477] do_syscall_64+0xbf/0x430 [ 46.270286] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.271326] RIP: 0033:0x7fed49b2a5cd [ 46.272035] 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 [ 46.275524] RSP: 002b:00007ffdc29cba10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.277019] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed49b2a5cd [ 46.278415] RDX: 0000558231f4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.279799] RBP: 00007ffdc29cba70 R08: 0000000000000000 R09: 00007ffdc29cb110 [ 46.281227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558241040bf0 [ 46.282614] R13: 00007ffdc29cbea0 R14: 000055824104a380 R15: 0000558241055460 [ 46.284050] [ 46.284553] irq event stamp: 1875 [ 46.285300] hardirqs last enabled at (1885): [] __up_console_sem+0x78/0x80 [ 46.286714] hardirqs last disabled at (1894): [] __up_console_sem+0x5d/0x80 [ 46.288091] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.289458] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.290801] ---[ end trace 0000000000000000 ]--- [ 49.303996] ------------[ cut here ]------------ [ 49.304996] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.307212] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.308747] Modules linked in: [ 49.309429] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.311548] Tainted: [W]=WARN [ 49.312182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.313779] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.314786] 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 [ 49.318203] RSP: 0018:ffff88800a97fbc0 EFLAGS: 00010286 [ 49.319263] RAX: 0000000000000000 RBX: ffffed100152ff78 RCX: ffffffff813a4050 [ 49.320617] RDX: ffff88801a170000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.322010] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100152ff2f [ 49.323364] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.324760] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a97fdf8 [ 49.326124] FS: 00007f5f9bfee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.327680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.328830] CR2: 00007ffffb5acef7 CR3: 000000000b707000 CR4: 0000000000350ef0 [ 49.330212] Call Trace: [ 49.330696] [ 49.331199] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.332148] ? __create_object+0x59/0x80 [ 49.332927] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.334015] __vmalloc_noprof+0x59/0x60 [ 49.334820] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.335748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.336740] bpf_prog_alloc+0x39/0x200 [ 49.337529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.338510] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.339464] do_seccomp+0x349/0x25e0 [ 49.340229] ? find_held_lock+0x2b/0x80 [ 49.341006] ? do_prlimit+0x310/0x610 [ 49.341809] ? __pfx_do_seccomp+0x10/0x10 [ 49.342654] ? do_raw_spin_unlock+0x53/0x220 [ 49.343546] ? _raw_spin_unlock+0x1e/0x40 [ 49.344367] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.345419] ? static_key_count+0x60/0x80 [ 49.346268] prctl_set_seccomp+0x4e/0x70 [ 49.347047] __do_sys_prctl+0xe6c/0x1d70 [ 49.347884] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.348837] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.349864] ? irqentry_exit+0xf3/0x650 [ 49.350676] do_syscall_64+0xbf/0x430 [ 49.351467] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.352497] RIP: 0033:0x7f5f9c4e05cd [ 49.353265] 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 [ 49.356697] RSP: 002b:00007ffffb5aa5d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.358181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f9c4e05cd [ 49.359588] RDX: 0000561290e33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.360920] RBP: 00007ffffb5aa630 R08: 0000000000000000 R09: 00007ffffb5a9cd0 [ 49.362271] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612a841dad0 [ 49.363649] R13: 00007ffffb5aaa60 R14: 00005612a841ebc0 R15: 00005612a842f780 [ 49.365051] [ 49.365544] irq event stamp: 1745 [ 49.366251] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.367842] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.369388] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 49.370424] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 49.371381] ---[ end trace 0000000000000000 ]--- [ 50.125487] ------------[ cut here ]------------ [ 50.126253] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.127997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.129262] Modules linked in: [ 50.129767] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.131442] Tainted: [W]=WARN [ 50.131914] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.133160] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.133881] 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 [ 50.136533] RSP: 0018:ffff888017487bc0 EFLAGS: 00010286 [ 50.137444] RAX: 0000000000000000 RBX: ffffed1002e90f78 RCX: ffffffff813a4050 [ 50.138521] RDX: ffff8880168e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.139605] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e90f2f [ 50.140688] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.141776] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017487df8 [ 50.142854] FS: 00007ff48ce64900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.144086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.144933] CR2: 00007ff48d356580 CR3: 0000000009db1000 CR4: 0000000000350ef0 [ 50.146026] Call Trace: [ 50.146456] [ 50.146799] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.147545] ? __create_object+0x59/0x80 [ 50.148197] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.148986] __vmalloc_noprof+0x59/0x60 [ 50.149630] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.150361] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.151152] bpf_prog_alloc+0x39/0x200 [ 50.151733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.152520] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.153298] do_seccomp+0x349/0x25e0 [ 50.153864] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.154620] ? __pfx_do_seccomp+0x10/0x10 [ 50.155282] ? find_held_lock+0x2b/0x80 [ 50.155879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.156704] ? static_key_count+0x60/0x80 [ 50.157392] prctl_set_seccomp+0x4e/0x70 [ 50.158003] __do_sys_prctl+0xe6c/0x1d70 [ 50.158655] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.159370] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.160191] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.160958] ? irqentry_exit+0xf3/0x650 [ 50.161634] do_syscall_64+0xbf/0x430 [ 50.162252] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.163015] RIP: 0033:0x7ff48d3565cd [ 50.163597] 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 [ 50.166252] RSP: 002b:00007ffdbff18570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.167402] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff48d3565cd [ 50.168473] RDX: 0000556cb90aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.169573] RBP: 00007ffdbff185d0 R08: 0000000000000000 R09: 00007ffdbff17c70 [ 50.170659] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556cce86dad0 [ 50.171731] R13: 00007ffdbff18a00 R14: 0000556cce86ebc0 R15: 0000556cce87f780 [ 50.172827] [ 50.173227] irq event stamp: 1753 [ 50.173731] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.175006] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.176282] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 50.177601] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 50.178861] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19233' (ECDSA) to the list of known hosts. 2025/11/17 19:53:37 fuzzer started 2025/11/17 19:53:38 dialing manager at localhost:37895 2025/11/17 19:53:38 checking machine... 2025/11/17 19:53:38 checking revisions... [ 51.099692] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:53:38 testing simple program... [ 51.185649] cgroup: Unknown subsys name 'net' [ 51.263951] cgroup: Unknown subsys name 'cpuset' [ 51.281834] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:53:37 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff88801a173300 RCX=ffffffff812d6e65 RDX=0000000000000000 RSI=ffffffff812ce882 RDI=0000000000000006 RBP=0000000000000000 RSP=ffff888015bb7ee8 R8 =0000000000000000 R9 =ffffed100342e378 R10=0000000000000000 R11=0000000000000001 R12=0000000000000007 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812ce891 RFL=00000056 [---ZAP-] 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 00007f5f9bfee900 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=00007fff419d7258 CR3=0000000017baa000 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=000000000000000000ffff0000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001ec81 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffffb5a4000 CR3=000000001555f000 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=2037333a33353a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036333a33353a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000