[ 44.296262] ------------[ cut here ]------------ [ 44.297248] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.299305] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.300765] Modules linked in: [ 44.301361] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.303404] Tainted: [W]=WARN [ 44.304028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.305526] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.306451] 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 [ 44.309718] RSP: 0018:ffff88801a4f7bc0 EFLAGS: 00010286 [ 44.310654] RAX: 0000000000000000 RBX: ffffed100349ef78 RCX: ffffffff813a4050 [ 44.311987] RDX: ffff88800f7ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.313291] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100349ef2f [ 44.314580] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.315891] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a4f7df8 [ 44.317195] FS: 00007fa69b46e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.318663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.319798] CR2: 00007fff8be10ef8 CR3: 000000000eb00000 CR4: 0000000000350ef0 [ 44.321113] Call Trace: [ 44.321584] [ 44.322032] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.322957] ? __create_object+0x59/0x80 [ 44.323777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.324741] __vmalloc_noprof+0x59/0x60 [ 44.325461] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.326354] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.327328] bpf_prog_alloc+0x39/0x200 [ 44.328080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.329021] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.329926] do_seccomp+0x349/0x25e0 [ 44.330611] ? find_held_lock+0x2b/0x80 [ 44.331416] ? do_prlimit+0x310/0x610 [ 44.332159] ? __pfx_do_seccomp+0x10/0x10 [ 44.332960] ? do_raw_spin_unlock+0x53/0x220 [ 44.333794] ? _raw_spin_unlock+0x1e/0x40 [ 44.334538] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.335528] ? static_key_count+0x60/0x80 [ 44.336344] prctl_set_seccomp+0x4e/0x70 [ 44.337124] __do_sys_prctl+0xe6c/0x1d70 [ 44.337921] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.338812] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.339821] ? irqentry_exit+0xf3/0x650 [ 44.340553] do_syscall_64+0xbf/0x430 [ 44.341305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.342269] RIP: 0033:0x7fa69b9605cd [ 44.343008] 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 [ 44.346192] RSP: 002b:00007fff8be0f900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.347584] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa69b9605cd [ 44.348898] RDX: 0000564089972e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.350204] RBP: 00007fff8be0f960 R08: 0000000000000000 R09: 00007fff8be0f000 [ 44.351517] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640b03422b0 [ 44.352812] R13: 00007fff8be0fd90 R14: 00005640b0344d20 R15: 00005640b03568d0 [ 44.354140] [ 44.354571] irq event stamp: 1749 [ 44.355234] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 44.356588] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 44.357856] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 44.359166] softirqs last disabled at (1599): [] __irq_exit_rcu+0xc4/0x100 [ 44.360433] ---[ end trace 0000000000000000 ]--- [ 47.291675] ------------[ cut here ]------------ [ 47.292765] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.295132] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.296816] Modules linked in: [ 47.297500] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.299797] Tainted: [W]=WARN [ 47.300441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.302134] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.303202] 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 [ 47.306916] RSP: 0018:ffff8880177a7bc0 EFLAGS: 00010286 [ 47.308050] RAX: 0000000000000000 RBX: ffffed1002ef4f78 RCX: ffffffff813a4050 [ 47.309536] RDX: ffff888016539bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.311077] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef4f2f [ 47.312384] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.313720] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177a7df8 [ 47.315060] FS: 00007fa07bab5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.316521] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.317619] CR2: 00007fa07bfa7580 CR3: 000000002042e000 CR4: 0000000000350ef0 [ 47.318923] Call Trace: [ 47.319381] [ 47.319870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.320807] ? __create_object+0x59/0x80 [ 47.321552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.322526] __vmalloc_noprof+0x59/0x60 [ 47.323366] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.324286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.325248] bpf_prog_alloc+0x39/0x200 [ 47.326015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.326982] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.327907] do_seccomp+0x349/0x25e0 [ 47.328610] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.329547] ? __pfx_do_seccomp+0x10/0x10 [ 47.330463] ? find_held_lock+0x2b/0x80 [ 47.331242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.332219] ? static_key_count+0x60/0x80 [ 47.333048] prctl_set_seccomp+0x4e/0x70 [ 47.333856] __do_sys_prctl+0xe6c/0x1d70 [ 47.334597] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.335489] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.336455] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.337473] ? irqentry_exit+0xf3/0x650 [ 47.338248] do_syscall_64+0xbf/0x430 [ 47.339113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.340091] RIP: 0033:0x7fa07bfa75cd [ 47.340815] 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 [ 47.344014] RSP: 002b:00007ffc2c973b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.345398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa07bfa75cd [ 47.346731] RDX: 000056208581ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.348040] RBP: 00007ffc2c973b90 R08: 0000000000000000 R09: 00007ffc2c973230 [ 47.349325] R10: 0000000000000000 R11: 0000000000000246 R12: 000056208e51e2b0 [ 47.350690] R13: 00007ffc2c973fc0 R14: 000056208e520d20 R15: 000056208e5328d0 [ 47.352073] [ 47.352523] irq event stamp: 1713 [ 47.353202] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 47.354715] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 47.356074] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 47.357313] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 47.358541] ---[ end trace 0000000000000000 ]--- [ 48.032576] ------------[ cut here ]------------ [ 48.033490] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.035519] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.036972] Modules linked in: [ 48.037567] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.039609] Tainted: [W]=WARN [ 48.040212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.041674] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.042562] 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 [ 48.045736] RSP: 0018:ffff88801a6ffbc0 EFLAGS: 00010286 [ 48.046675] RAX: 0000000000000000 RBX: ffffed10034dff78 RCX: ffffffff813a4050 [ 48.048005] RDX: ffff888017751bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.049296] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034dff2f [ 48.050577] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.051860] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6ffdf8 [ 48.053133] FS: 00007ff078bba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.054656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.055793] CR2: 00007ff0791204a6 CR3: 00000000205c4000 CR4: 0000000000350ef0 [ 48.057085] Call Trace: [ 48.057544] [ 48.057996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.058921] ? __create_object+0x59/0x80 [ 48.059764] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.060681] __vmalloc_noprof+0x59/0x60 [ 48.061448] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.062326] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.063323] bpf_prog_alloc+0x39/0x200 [ 48.064068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.065007] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.065917] do_seccomp+0x349/0x25e0 [ 48.066581] ? find_held_lock+0x2b/0x80 [ 48.067363] ? do_prlimit+0x310/0x610 [ 48.068118] ? __pfx_do_seccomp+0x10/0x10 [ 48.068911] ? do_raw_spin_unlock+0x53/0x220 [ 48.069748] ? _raw_spin_unlock+0x1e/0x40 [ 48.070482] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.071438] ? static_key_count+0x60/0x80 [ 48.072221] prctl_set_seccomp+0x4e/0x70 [ 48.073015] __do_sys_prctl+0xe6c/0x1d70 [ 48.073790] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.074855] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.075810] ? irqentry_exit+0xf3/0x650 [ 48.076529] do_syscall_64+0xbf/0x430 [ 48.077287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.078216] RIP: 0033:0x7ff0790ac5cd [ 48.078940] 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 [ 48.082101] RSP: 002b:00007ffc7389cfe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.083489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0790ac5cd [ 48.084788] RDX: 0000555b8cc5fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.086089] RBP: 00007ffc7389d040 R08: 0000000000000000 R09: 00007ffc7389c6e0 [ 48.087464] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bc53b6ad0 [ 48.088813] R13: 00007ffc7389d470 R14: 0000555bc53b7bc0 R15: 0000555bc53c8780 [ 48.090083] [ 48.090489] irq event stamp: 1719 [ 48.091151] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 48.092633] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 48.094112] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 48.095624] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 48.097093] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:5026' (ECDSA) to the list of known hosts. 2025/11/18 05:53:31 fuzzer started 2025/11/18 05:53:31 dialing manager at localhost:37895 2025/11/18 05:53:31 checking machine... 2025/11/18 05:53:31 checking revisions... [ 49.015566] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:53:31 testing simple program... [ 49.118260] cgroup: Unknown subsys name 'net' [ 49.195173] cgroup: Unknown subsys name 'cpuset' [ 49.210959] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:53:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801a4d7810 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801a4d78f8 RIP=ffffffff81529257 RFL=00000247 [---Z-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 00007fa07bab5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc2c96d000 CR3=000000000da09000 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=0000000000023c69 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1a148bb000 CR3=000000000da99000 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=33353a353020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303032 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000