[ 38.979652] ------------[ cut here ]------------ [ 38.980434] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.982212] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 38.983604] Modules linked in: [ 38.984098] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.985969] Tainted: [W]=WARN [ 38.986474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.987706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.988476] 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 [ 38.991160] RSP: 0018:ffff888013af7bc0 EFLAGS: 00010286 [ 38.991978] RAX: 0000000000000000 RBX: ffffed100275ef78 RCX: ffffffff813a4050 [ 38.993044] RDX: ffff888015ebb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.994131] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100275ef2f [ 38.995220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.996317] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013af7df8 [ 38.997392] FS: 00007f4cd4f16900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.998606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.999514] CR2: 00007f4cd5408580 CR3: 0000000015ea9000 CR4: 0000000000350ef0 [ 39.000588] Call Trace: [ 39.000970] [ 39.001346] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.002065] ? __create_object+0x59/0x80 [ 39.002713] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.003519] __vmalloc_noprof+0x59/0x60 [ 39.004117] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.004836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.005638] bpf_prog_alloc+0x39/0x200 [ 39.006261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.007006] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.007774] do_seccomp+0x349/0x25e0 [ 39.008368] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.009101] ? __pfx_do_seccomp+0x10/0x10 [ 39.009770] ? find_held_lock+0x2b/0x80 [ 39.010410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.011171] ? static_key_count+0x60/0x80 [ 39.011848] prctl_set_seccomp+0x4e/0x70 [ 39.012507] __do_sys_prctl+0xe6c/0x1d70 [ 39.013139] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.013862] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.014693] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.015525] ? irqentry_exit+0xf3/0x650 [ 39.016126] do_syscall_64+0xbf/0x430 [ 39.016743] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.017548] RIP: 0033:0x7f4cd54085cd [ 39.018102] 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 [ 39.020747] RSP: 002b:00007ffff9638e00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.021889] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4cd54085cd [ 39.022970] RDX: 000055a0b33b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.024039] RBP: 00007ffff9638e60 R08: 0000000000000000 R09: 00007ffff9638500 [ 39.025122] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0c39c5ad0 [ 39.026210] R13: 00007ffff9639290 R14: 000055a0c39c6bc0 R15: 000055a0c39d7780 [ 39.027294] [ 39.027646] irq event stamp: 1871 [ 39.028142] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 39.029425] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 39.030703] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 39.032061] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 39.033689] ---[ end trace 0000000000000000 ]--- [ 42.232944] ------------[ cut here ]------------ [ 42.233931] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.236020] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.237563] Modules linked in: [ 42.238309] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.240898] Tainted: [W]=WARN [ 42.241708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.243429] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.244492] 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 [ 42.248168] RSP: 0018:ffff88801a00fbc0 EFLAGS: 00010286 [ 42.249367] RAX: 0000000000000000 RBX: ffffed1003401f78 RCX: ffffffff813a4050 [ 42.250888] RDX: ffff88801721b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.252355] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003401f2f [ 42.253844] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.255311] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a00fdf8 [ 42.256791] FS: 00007f9f92aef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.258455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.259705] CR2: 00007fff34a5aef8 CR3: 000000000cb2f000 CR4: 0000000000350ef0 [ 42.261176] Call Trace: [ 42.261770] [ 42.262297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.263340] ? __create_object+0x59/0x80 [ 42.264172] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.265327] __vmalloc_noprof+0x59/0x60 [ 42.266147] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.267161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.268287] bpf_prog_alloc+0x39/0x200 [ 42.269070] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.270143] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.271165] do_seccomp+0x349/0x25e0 [ 42.271978] ? find_held_lock+0x2b/0x80 [ 42.272849] ? do_prlimit+0x310/0x610 [ 42.273722] ? __pfx_do_seccomp+0x10/0x10 [ 42.274607] ? do_raw_spin_unlock+0x53/0x220 [ 42.275587] ? _raw_spin_unlock+0x1e/0x40 [ 42.276482] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.277568] ? static_key_count+0x60/0x80 [ 42.278506] prctl_set_seccomp+0x4e/0x70 [ 42.279406] __do_sys_prctl+0xe6c/0x1d70 [ 42.280297] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.281278] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.282389] ? irqentry_exit+0xf3/0x650 [ 42.283264] do_syscall_64+0xbf/0x430 [ 42.284049] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.285112] RIP: 0033:0x7f9f92fe15cd [ 42.285926] 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 [ 42.289441] RSP: 002b:00007fff34a592d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.290984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f92fe15cd [ 42.292416] RDX: 0000557b4562fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.293867] RBP: 00007fff34a59330 R08: 0000000000000000 R09: 00007fff34a589d0 [ 42.295121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b4fc09240 [ 42.296344] R13: 00007fff34a59760 R14: 0000557b4fc08bf0 R15: 0000557b4fc1d4d0 [ 42.297585] [ 42.297996] irq event stamp: 1823 [ 42.298612] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 42.300051] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 42.301490] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 42.302961] softirqs last disabled at (1563): [] __irq_exit_rcu+0xc4/0x100 [ 42.304384] ---[ end trace 0000000000000000 ]--- [ 43.081409] ------------[ cut here ]------------ [ 43.082382] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.084445] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.086146] Modules linked in: [ 43.086852] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.088847] Tainted: [W]=WARN [ 43.089458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.090957] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.091881] 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 [ 43.095134] RSP: 0018:ffff88801711fbc0 EFLAGS: 00010286 [ 43.096122] RAX: 0000000000000000 RBX: ffffed1002e23f78 RCX: ffffffff813a4050 [ 43.097410] RDX: ffff8880164d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.098719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e23f2f [ 43.100010] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.101299] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801711fdf8 [ 43.102602] FS: 00007fbd146f2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.104058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.105129] CR2: 00007fbd14be4580 CR3: 000000000e816000 CR4: 0000000000350ef0 [ 43.106435] Call Trace: [ 43.106906] [ 43.107368] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.108282] ? __create_object+0x59/0x80 [ 43.109024] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.110013] __vmalloc_noprof+0x59/0x60 [ 43.110769] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.111657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.112598] bpf_prog_alloc+0x39/0x200 [ 43.113343] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.114292] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.115160] do_seccomp+0x349/0x25e0 [ 43.115892] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.116799] ? __pfx_do_seccomp+0x10/0x10 [ 43.117594] ? find_held_lock+0x2b/0x80 [ 43.118376] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.119349] ? static_key_count+0x60/0x80 [ 43.120113] prctl_set_seccomp+0x4e/0x70 [ 43.120894] __do_sys_prctl+0xe6c/0x1d70 [ 43.121706] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.122580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.123563] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.124543] ? irqentry_exit+0xf3/0x650 [ 43.125320] do_syscall_64+0xbf/0x430 [ 43.126041] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.127006] RIP: 0033:0x7fbd14be45cd [ 43.127722] 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 [ 43.130953] RSP: 002b:00007ffca61df3e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.132350] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd14be45cd [ 43.133680] RDX: 000055da39e5de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.134984] RBP: 00007ffca61df440 R08: 0000000000000000 R09: 00007ffca61deae0 [ 43.136286] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da5fbd2240 [ 43.137583] R13: 00007ffca61df870 R14: 000055da5fbdb380 R15: 000055da5fbe6540 [ 43.139096] [ 43.139581] irq event stamp: 1779 [ 43.140241] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 43.141805] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 43.143349] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 43.144917] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 43.146475] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50670' (ECDSA) to the list of known hosts. 2025/11/17 22:02:27 fuzzer started 2025/11/17 22:02:27 dialing manager at localhost:37895 2025/11/17 22:02:27 checking machine... 2025/11/17 22:02:27 checking revisions... [ 43.997263] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:02:27 testing simple program... [ 44.110090] cgroup: Unknown subsys name 'net' [ 44.184818] cgroup: Unknown subsys name 'cpuset' [ 44.208658] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:02:27 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88806ce08b18 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1164 RSI=ffffffff83eea6a7 RDI=ffff88806ce08b20 RBP=000000000000001b RSP=ffff88806ce08a30 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000009de8b R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff888019ad1bc0 R15=ffff888009462280 RIP=ffffffff81618fff 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 00007f9f92aef900 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=0000557b4fc0a954 CR3=000000001fe8b000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880096efe68 RCX=ffffffff86e88812 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806cf089b8 R8 =ffffffff86e88816 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c815f R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009643780 R15=ffff88806cf08a70 RIP=ffffffff81528f47 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 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=00007f59015d6000 CR3=000000000b8bd000 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=eac1858e2d6e90bb894bc8caa05ec891 XMM02=00000000003030e0ec2efd57dc4c00df XMM03=000000000030f410e3cbedeaf96232f8 XMM04=6ca1953852524d2400000000000ae988 XMM05=090f1556b20111b3000000000031fd90 XMM06=5b75c91c80445342000000000031fc18 XMM07=e042d86d42eb936e000000000030f6e8 XMM08=e3cbedeaf96232f80000000000303140 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000