[ 39.009806] ------------[ cut here ]------------ [ 39.010738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.012778] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.014248] Modules linked in: [ 39.014884] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.016920] Tainted: [W]=WARN [ 39.017473] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.018931] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.019847] 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 [ 39.023042] RSP: 0018:ffff88801700fbc0 EFLAGS: 00010286 [ 39.024025] RAX: 0000000000000000 RBX: ffffed1002e01f78 RCX: ffffffff813a4050 [ 39.025327] RDX: ffff8880174b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.026624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e01f2f [ 39.027920] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.029202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801700fdf8 [ 39.030487] FS: 00007f5de215a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.031927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.032985] CR2: 00007ffe24a20ef8 CR3: 000000000e38d000 CR4: 0000000000350ef0 [ 39.034280] Call Trace: [ 39.034775] [ 39.035193] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.036093] ? __create_object+0x59/0x80 [ 39.036887] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.037873] __vmalloc_noprof+0x59/0x60 [ 39.038635] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.039464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040396] bpf_prog_alloc+0x39/0x200 [ 39.041156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042089] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.042986] do_seccomp+0x349/0x25e0 [ 39.043703] ? find_held_lock+0x2b/0x80 [ 39.044415] ? do_prlimit+0x310/0x610 [ 39.045174] ? __pfx_do_seccomp+0x10/0x10 [ 39.045970] ? do_raw_spin_unlock+0x53/0x220 [ 39.046801] ? _raw_spin_unlock+0x1e/0x40 [ 39.047542] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.048502] ? static_key_count+0x60/0x80 [ 39.049310] prctl_set_seccomp+0x4e/0x70 [ 39.050082] __do_sys_prctl+0xe6c/0x1d70 [ 39.050844] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.051690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.052662] ? irqentry_exit+0xf3/0x650 [ 39.053392] do_syscall_64+0xbf/0x430 [ 39.054142] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.055097] RIP: 0033:0x7f5de264c5cd [ 39.055798] 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 [ 39.058967] RSP: 002b:00007ffe24a1e770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.060337] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5de264c5cd [ 39.061633] RDX: 000055ca7087ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.062785] RBP: 00007ffe24a1e7d0 R08: 0000000000000000 R09: 00007ffe24a1de70 [ 39.063923] R10: 0000000000000000 R11: 0000000000000246 R12: 000055caa0c76240 [ 39.065064] R13: 00007ffe24a1ec00 R14: 000055caa0c7f380 R15: 000055caa0c8a540 [ 39.066216] [ 39.066633] irq event stamp: 1821 [ 39.067166] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 39.068519] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 39.069882] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 39.071257] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 39.072610] ---[ end trace 0000000000000000 ]--- [ 42.037329] ------------[ cut here ]------------ [ 42.038269] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.040359] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 42.042074] Modules linked in: [ 42.042744] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.044771] Tainted: [W]=WARN [ 42.045345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.046845] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.047779] 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 [ 42.051024] RSP: 0018:ffff88801a67fbc0 EFLAGS: 00010286 [ 42.052022] RAX: 0000000000000000 RBX: ffffed10034cff78 RCX: ffffffff813a4050 [ 42.053344] RDX: ffff8880170a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.054648] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034cff2f [ 42.055956] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.057274] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a67fdf8 [ 42.058609] FS: 00007f584f353900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.060081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.061174] CR2: 00007f584f845580 CR3: 00000000202b9000 CR4: 0000000000350ef0 [ 42.062488] Call Trace: [ 42.063007] [ 42.063426] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.064343] ? __create_object+0x59/0x80 [ 42.065161] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.066184] __vmalloc_noprof+0x59/0x60 [ 42.066984] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.067904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.068898] bpf_prog_alloc+0x39/0x200 [ 42.069678] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.070663] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.071572] do_seccomp+0x349/0x25e0 [ 42.072336] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.073296] ? __pfx_do_seccomp+0x10/0x10 [ 42.074132] ? find_held_lock+0x2b/0x80 [ 42.074936] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.075949] ? static_key_count+0x60/0x80 [ 42.076790] prctl_set_seccomp+0x4e/0x70 [ 42.077577] __do_sys_prctl+0xe6c/0x1d70 [ 42.078401] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.079304] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.080322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.081436] ? irqentry_exit+0xf3/0x650 [ 42.082123] do_syscall_64+0xbf/0x430 [ 42.082781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.083554] RIP: 0033:0x7f584f8455cd [ 42.084150] 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 [ 42.086773] RSP: 002b:00007fff8804bee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.087916] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f584f8455cd [ 42.089048] RDX: 000055bebad4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.090121] RBP: 00007fff8804bf40 R08: 0000000000000000 R09: 00007fff8804b5e0 [ 42.091272] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bed4b59240 [ 42.092413] R13: 00007fff8804c370 R14: 000055bed4b62380 R15: 000055bed4b6d540 [ 42.093638] [ 42.094014] irq event stamp: 1751 [ 42.094560] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.095951] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 42.097284] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.098627] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 42.099980] ---[ end trace 0000000000000000 ]--- [ 42.757792] ------------[ cut here ]------------ [ 42.758732] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.760798] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.762272] Modules linked in: [ 42.762907] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.764907] Tainted: [W]=WARN [ 42.765455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.766926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.767832] 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 [ 42.771039] RSP: 0018:ffff88801a667bc0 EFLAGS: 00010286 [ 42.772039] RAX: 0000000000000000 RBX: ffffed10034ccf78 RCX: ffffffff813a4050 [ 42.773330] RDX: ffff8880163c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.774618] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034ccf2f [ 42.775888] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.777185] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a667df8 [ 42.778465] FS: 00007f6acbffe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.779900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.780995] CR2: 00007ffe186b2ef8 CR3: 00000000208d9000 CR4: 0000000000350ef0 [ 42.782295] Call Trace: [ 42.782794] [ 42.783196] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.784080] ? __create_object+0x59/0x80 [ 42.784874] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.785844] __vmalloc_noprof+0x59/0x60 [ 42.786553] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.787443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.788392] bpf_prog_alloc+0x39/0x200 [ 42.789146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.790075] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.790977] do_seccomp+0x349/0x25e0 [ 42.791689] ? find_held_lock+0x2b/0x80 [ 42.792402] ? do_prlimit+0x310/0x610 [ 42.793160] ? __pfx_do_seccomp+0x10/0x10 [ 42.793937] ? do_raw_spin_unlock+0x53/0x220 [ 42.794763] ? _raw_spin_unlock+0x1e/0x40 [ 42.795501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.796456] ? static_key_count+0x60/0x80 [ 42.797255] prctl_set_seccomp+0x4e/0x70 [ 42.798031] __do_sys_prctl+0xe6c/0x1d70 [ 42.798811] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.799670] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.800648] ? irqentry_exit+0xf3/0x650 [ 42.801380] do_syscall_64+0xbf/0x430 [ 42.802110] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.803065] RIP: 0033:0x7f6acc4f05cd [ 42.803759] 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 [ 42.806960] RSP: 002b:00007ffe186b0720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.808335] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6acc4f05cd [ 42.809652] RDX: 0000555c8ae86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.810938] RBP: 00007ffe186b0780 R08: 0000000000000000 R09: 00007ffe186afe20 [ 42.812227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ca6e53b10 [ 42.813517] R13: 00007ffe186b0bb0 R14: 0000555ca6e542b0 R15: 0000555ca6e686f0 [ 42.814823] [ 42.815266] irq event stamp: 1813 [ 42.815900] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 42.817455] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 42.818979] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 42.820527] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 42.822050] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39795' (ECDSA) to the list of known hosts. 2025/11/18 04:13:11 fuzzer started 2025/11/18 04:13:11 dialing manager at localhost:37895 2025/11/18 04:13:11 checking machine... 2025/11/18 04:13:11 checking revisions... [ 43.717235] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:13:12 testing simple program... [ 43.807132] cgroup: Unknown subsys name 'net' [ 43.868239] cgroup: Unknown subsys name 'cpuset' [ 43.885996] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:13:11 Registers: info registers vcpu 0 RAX=ffff88800ea7c690 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88800c15b830 RSI=0000000000000000 RDI=ffff88800e422398 RBP=ffff88800e422398 RSP=ffff888009627b98 R8 =0000000000000001 R9 =ffffed10012c4f64 R10=0000000000000003 R11=0000000000000001 R12=ffff88800ea7d508 R13=0000000000000246 R14=ffff88800e422398 R15=ffff88800945d3c0 RIP=ffffffff81b61984 RFL=00000082 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f584f322008 CR3=000000000e51d000 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=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=1ffff11002c65f41 RBX=0000000000000000 RCX=ffffffff819f53df RDX=ffff888018938000 RSI=ffffffff8137431b RDI=ffff88801632fa08 RBP=ffff88801632f770 RSP=ffff88801632f5f8 R8 =0000000000000000 R9 =fffff940000cf880 R10=0000000000000000 R11=0000000000000001 R12=0000000019f10025 R13=ffff88801632f9f8 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff819f42ad RFL=00000246 [---Z-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 00007f584f353900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f584f313008 CR3=000000000e51d000 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=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