[ 45.912503] ------------[ cut here ]------------ [ 45.913442] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.915472] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 45.916976] Modules linked in: [ 45.917634] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.919668] Tainted: [W]=WARN [ 45.920228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.921715] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.922616] 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 [ 45.925812] RSP: 0018:ffff888013ec7bc0 EFLAGS: 00010286 [ 45.926796] RAX: 0000000000000000 RBX: ffffed10027d8f78 RCX: ffffffff813a4050 [ 45.928069] RDX: ffff88801af13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.929364] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027d8f2f [ 45.930672] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.931948] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ec7df8 [ 45.933256] FS: 00007ff546984900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.934699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.935755] CR2: 00007ff546e76580 CR3: 000000000dfdd000 CR4: 0000000000350ef0 [ 45.937054] Call Trace: [ 45.937585] [ 45.938004] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.938916] ? __create_object+0x59/0x80 [ 45.939720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.940707] __vmalloc_noprof+0x59/0x60 [ 45.941437] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.942313] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.943252] bpf_prog_alloc+0x39/0x200 [ 45.943973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.944894] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.945815] do_seccomp+0x349/0x25e0 [ 45.946482] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.947378] ? __pfx_do_seccomp+0x10/0x10 [ 45.948146] ? find_held_lock+0x2b/0x80 [ 45.948903] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.949875] ? static_key_count+0x60/0x80 [ 45.950685] prctl_set_seccomp+0x4e/0x70 [ 45.951424] __do_sys_prctl+0xe6c/0x1d70 [ 45.952213] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.953077] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.954046] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.955013] ? irqentry_exit+0xf3/0x650 [ 45.955771] do_syscall_64+0xbf/0x430 [ 45.956451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.957417] RIP: 0033:0x7ff546e765cd [ 45.958128] 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 [ 45.961283] RSP: 002b:00007ffdfa9aa9e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.962619] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff546e765cd [ 45.963911] RDX: 0000557491a81e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.965182] RBP: 00007ffdfa9aaa40 R08: 0000000000000000 R09: 00007ffdfa9aa0e0 [ 45.966476] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574a48c22b0 [ 45.967758] R13: 00007ffdfa9aae70 R14: 00005574a48c4d20 R15: 00005574a48d68d0 [ 45.969043] [ 45.969470] irq event stamp: 1727 [ 45.970125] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 45.971628] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 45.973115] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 45.974653] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 45.976164] ---[ end trace 0000000000000000 ]--- [ 49.435896] ------------[ cut here ]------------ [ 49.436843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.438909] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 49.440419] Modules linked in: [ 49.441075] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.443065] Tainted: [W]=WARN [ 49.443664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.445197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.446140] 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 [ 49.449310] RSP: 0018:ffff888018457bc0 EFLAGS: 00010286 [ 49.450352] RAX: 0000000000000000 RBX: ffffed100308af78 RCX: ffffffff813a4050 [ 49.451703] RDX: ffff888017090000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.453058] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100308af2f [ 49.454423] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.455772] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018457df8 [ 49.457120] FS: 00007f3d98f49900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.458645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.459771] CR2: 00007f3d994af4a6 CR3: 0000000013a56000 CR4: 0000000000350ef0 [ 49.461127] Call Trace: [ 49.461678] [ 49.462110] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.463055] ? __create_object+0x59/0x80 [ 49.463885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.464909] __vmalloc_noprof+0x59/0x60 [ 49.465729] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.466654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.467626] bpf_prog_alloc+0x39/0x200 [ 49.468329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.469280] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.470202] do_seccomp+0x349/0x25e0 [ 49.470956] ? find_held_lock+0x2b/0x80 [ 49.471764] ? do_prlimit+0x310/0x610 [ 49.472498] ? __pfx_do_seccomp+0x10/0x10 [ 49.473335] ? do_raw_spin_unlock+0x53/0x220 [ 49.474212] ? _raw_spin_unlock+0x1e/0x40 [ 49.475040] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.476052] ? static_key_count+0x60/0x80 [ 49.476898] prctl_set_seccomp+0x4e/0x70 [ 49.477724] __do_sys_prctl+0xe6c/0x1d70 [ 49.478497] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.479407] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.480428] ? irqentry_exit+0xf3/0x650 [ 49.481230] do_syscall_64+0xbf/0x430 [ 49.482012] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.482967] RIP: 0033:0x7f3d9943b5cd [ 49.483678] 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 [ 49.486960] RSP: 002b:00007ffdd9ac9f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.488398] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d9943b5cd [ 49.489767] RDX: 00005653c29dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.491121] RBP: 00007ffdd9ac9ff0 R08: 0000000000000000 R09: 00007ffdd9ac9690 [ 49.492481] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653c6e65ad0 [ 49.493847] R13: 00007ffdd9aca420 R14: 00005653c6e66bc0 R15: 00005653c6e77780 [ 49.495220] [ 49.495712] irq event stamp: 1735 [ 49.496353] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 49.497971] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 49.499577] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 49.501110] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 49.502635] ---[ end trace 0000000000000000 ]--- [ 50.277083] ------------[ cut here ]------------ [ 50.278019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.280081] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 50.281523] Modules linked in: [ 50.282131] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.284135] Tainted: [W]=WARN [ 50.284964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.286722] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.287648] 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 [ 50.290830] RSP: 0018:ffff88800a9afbc0 EFLAGS: 00010286 [ 50.292170] RAX: 0000000000000000 RBX: ffffed1001535f78 RCX: ffffffff813a4050 [ 50.293437] RDX: ffff888015ac3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.294700] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001535f2f [ 50.295978] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.297577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a9afdf8 [ 50.299044] FS: 00007f435294c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.300470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.301561] CR2: 00007ffc2d011ef7 CR3: 0000000013bd4000 CR4: 0000000000350ef0 [ 50.302844] Call Trace: [ 50.303308] [ 50.303755] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.304638] ? __create_object+0x59/0x80 [ 50.305379] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.306337] __vmalloc_noprof+0x59/0x60 [ 50.307102] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.307968] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.308893] bpf_prog_alloc+0x39/0x200 [ 50.309636] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.310513] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.311412] do_seccomp+0x349/0x25e0 [ 50.312118] ? find_held_lock+0x2b/0x80 [ 50.312867] ? do_prlimit+0x310/0x610 [ 50.313609] ? __pfx_do_seccomp+0x10/0x10 [ 50.314363] ? do_raw_spin_unlock+0x53/0x220 [ 50.315198] ? _raw_spin_unlock+0x1e/0x40 [ 50.315981] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.316948] ? static_key_count+0x60/0x80 [ 50.317768] prctl_set_seccomp+0x4e/0x70 [ 50.318503] __do_sys_prctl+0xe6c/0x1d70 [ 50.319304] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.320151] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.321135] ? irqentry_exit+0xf3/0x650 [ 50.321913] do_syscall_64+0xbf/0x430 [ 50.322653] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.323597] RIP: 0033:0x7f4352e3e5cd [ 50.324255] 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 [ 50.327431] RSP: 002b:00007ffc2d010850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.328782] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4352e3e5cd [ 50.330075] RDX: 000055ab8b5bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.331354] RBP: 00007ffc2d0108b0 R08: 0000000000000000 R09: 00007ffc2d00ff50 [ 50.332647] R10: 0000000000000000 R11: 0000000000000246 R12: 000055abbb11ead0 [ 50.333947] R13: 00007ffc2d010ce0 R14: 000055abbb11fbc0 R15: 000055abbb130780 [ 50.335268] [ 50.335732] irq event stamp: 1831 [ 50.336348] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 50.337884] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 50.339408] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 50.340947] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 50.342482] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32252' (ECDSA) to the list of known hosts. 2025/11/17 10:40:05 fuzzer started 2025/11/17 10:40:06 dialing manager at localhost:37895 2025/11/17 10:40:06 checking machine... 2025/11/17 10:40:06 checking revisions... [ 51.237275] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:40:06 testing simple program... [ 51.326838] cgroup: Unknown subsys name 'net' [ 51.391657] cgroup: Unknown subsys name 'cpuset' [ 51.407898] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:40:05 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86ab8c36 RDX=1ffff110012c4f0b RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888009627868 RSP=ffff8880096277a0 R8 =ffffffff86ab8c3a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025767 R12=ffff888009627870 R13=ffff888009627858 R14=0000000000000005 R15=ffff888009627810 RIP=ffffffff8135e90e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdd9ac4000 CR3=0000000013a8e000 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=00000000ffffffff RBX=ffff888015c75340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015c75d98 RDI=00000000ffffffff RBP=ffff888015c75d98 RSP=ffff888016b775f8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000001 R12=ffff888015c75d98 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815274b7 RFL=00000017 [----APC] 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 00007f3d98f49900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f876f6c0000 CR3=0000000013a8e000 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