[ 43.949946] ------------[ cut here ]------------ [ 43.950557] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.951771] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.952653] Modules linked in: [ 43.953008] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.954192] Tainted: [W]=WARN [ 43.954544] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.955389] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.955937] 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 [ 43.957820] RSP: 0018:ffff88801a437bc0 EFLAGS: 00010286 [ 43.958381] RAX: 0000000000000000 RBX: ffffed1003486f78 RCX: ffffffff813a4050 [ 43.959144] RDX: ffff888015da5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.959901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003486f2f [ 43.960673] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.961409] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a437df8 [ 43.962186] FS: 00007fa5c59da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.963049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.963683] CR2: 00007ffc0009fef8 CR3: 000000000e198000 CR4: 0000000000350ef0 [ 43.964427] Call Trace: [ 43.964747] [ 43.964995] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.965524] ? __create_object+0x59/0x80 [ 43.965967] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.966556] __vmalloc_noprof+0x59/0x60 [ 43.966987] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.967500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.968029] bpf_prog_alloc+0x39/0x200 [ 43.968444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.969004] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.969544] do_seccomp+0x349/0x25e0 [ 43.969946] ? find_held_lock+0x2b/0x80 [ 43.970375] ? do_prlimit+0x310/0x610 [ 43.970815] ? __pfx_do_seccomp+0x10/0x10 [ 43.971259] ? do_raw_spin_unlock+0x53/0x220 [ 43.971750] ? _raw_spin_unlock+0x1e/0x40 [ 43.972193] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.972777] ? static_key_count+0x60/0x80 [ 43.973229] prctl_set_seccomp+0x4e/0x70 [ 43.973689] __do_sys_prctl+0xe6c/0x1d70 [ 43.974129] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.974639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.975782] ? irqentry_exit+0xf3/0x650 [ 43.976220] do_syscall_64+0xbf/0x430 [ 43.976685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.977234] RIP: 0033:0x7fa5c5ecc5cd [ 43.977652] 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 [ 43.979543] RSP: 002b:00007ffc0009ec50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.980336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5c5ecc5cd [ 43.981106] RDX: 0000560b63783e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.981876] RBP: 00007ffc0009ecb0 R08: 0000000000000000 R09: 00007ffc0009e350 [ 43.982649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b7761cad0 [ 43.983391] R13: 00007ffc0009f0e0 R14: 0000560b7761dbc0 R15: 0000560b7762e780 [ 43.984166] [ 43.984424] irq event stamp: 1747 [ 43.984829] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 43.985743] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 43.986648] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 43.987578] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 43.988450] ---[ end trace 0000000000000000 ]--- [ 46.911130] ------------[ cut here ]------------ [ 46.912032] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.914084] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 46.915519] Modules linked in: [ 46.916104] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.919676] Tainted: [W]=WARN [ 46.920240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.921781] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.922704] 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 [ 46.925947] RSP: 0018:ffff888016317bc0 EFLAGS: 00010286 [ 46.926931] RAX: 0000000000000000 RBX: ffffed1002c62f78 RCX: ffffffff813a4050 [ 46.928230] RDX: ffff88801a1c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.929577] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c62f2f [ 46.930879] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.932165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016317df8 [ 46.933516] FS: 00007f743234c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.934968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.936040] CR2: 00007f74328b24a6 CR3: 0000000020026000 CR4: 0000000000350ef0 [ 46.937374] Call Trace: [ 46.937881] [ 46.938298] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.939206] ? __create_object+0x59/0x80 [ 46.940003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.941028] __vmalloc_noprof+0x59/0x60 [ 46.941801] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.942696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.943642] bpf_prog_alloc+0x39/0x200 [ 46.944544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.945441] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.946343] do_seccomp+0x349/0x25e0 [ 46.947062] ? find_held_lock+0x2b/0x80 [ 46.947806] ? do_prlimit+0x310/0x610 [ 46.948573] ? __pfx_do_seccomp+0x10/0x10 [ 46.949315] ? do_raw_spin_unlock+0x53/0x220 [ 46.950142] ? _raw_spin_unlock+0x1e/0x40 [ 46.950918] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.951870] ? static_key_count+0x60/0x80 [ 46.952717] prctl_set_seccomp+0x4e/0x70 [ 46.953442] __do_sys_prctl+0xe6c/0x1d70 [ 46.954224] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.955078] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.956029] ? irqentry_exit+0xf3/0x650 [ 46.956817] do_syscall_64+0xbf/0x430 [ 46.957546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.958445] RIP: 0033:0x7f743283e5cd [ 46.959142] 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 [ 46.962273] RSP: 002b:00007ffeb1405ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.963618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f743283e5cd [ 46.964918] RDX: 00005611e56b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.966172] RBP: 00007ffeb1405f40 R08: 0000000000000000 R09: 00007ffeb14055e0 [ 46.967416] R10: 0000000000000000 R11: 0000000000000246 R12: 000056120ed6aad0 [ 46.968711] R13: 00007ffeb1406370 R14: 000056120ed6bbc0 R15: 000056120ed7c780 [ 46.969988] [ 46.970407] irq event stamp: 2041 [ 46.971050] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 46.972595] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 46.974101] softirqs last enabled at (1906): [] handle_softirqs+0x50c/0x770 [ 46.975615] softirqs last disabled at (1901): [] __irq_exit_rcu+0xc4/0x100 [ 46.977146] ---[ end trace 0000000000000000 ]--- [ 47.740414] ------------[ cut here ]------------ [ 47.741360] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.743375] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 47.744818] Modules linked in: [ 47.745394] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.747322] Tainted: [W]=WARN [ 47.747907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.749377] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.750279] 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 [ 47.753395] RSP: 0018:ffff88801c667bc0 EFLAGS: 00010286 [ 47.754354] RAX: 0000000000000000 RBX: ffffed10038ccf78 RCX: ffffffff813a4050 [ 47.755610] RDX: ffff8880142bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.756905] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038ccf2f [ 47.758149] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.759412] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c667df8 [ 47.760760] FS: 00007f9aa823a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.762181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.763230] CR2: 00007ffc188afef8 CR3: 000000000d384000 CR4: 0000000000350ef0 [ 47.764511] Call Trace: [ 47.764991] [ 47.765395] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.766288] ? __create_object+0x59/0x80 [ 47.767066] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.768017] __vmalloc_noprof+0x59/0x60 [ 47.768805] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.769657] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.770589] bpf_prog_alloc+0x39/0x200 [ 47.771274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.772209] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.773138] do_seccomp+0x349/0x25e0 [ 47.773850] ? find_held_lock+0x2b/0x80 [ 47.774616] ? do_prlimit+0x310/0x610 [ 47.775304] ? __pfx_do_seccomp+0x10/0x10 [ 47.776102] ? do_raw_spin_unlock+0x53/0x220 [ 47.776964] ? _raw_spin_unlock+0x1e/0x40 [ 47.777742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.778699] ? static_key_count+0x60/0x80 [ 47.779449] prctl_set_seccomp+0x4e/0x70 [ 47.780218] __do_sys_prctl+0xe6c/0x1d70 [ 47.781028] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.781895] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.782873] ? irqentry_exit+0xf3/0x650 [ 47.783649] do_syscall_64+0xbf/0x430 [ 47.784341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.785322] RIP: 0033:0x7f9aa872c5cd [ 47.786030] 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 [ 47.789205] RSP: 002b:00007ffc188ae3a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.790537] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9aa872c5cd [ 47.791822] RDX: 0000555d40e92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.793133] RBP: 00007ffc188ae400 R08: 0000000000000000 R09: 00007ffc188adaa0 [ 47.794405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d42193ad0 [ 47.795672] R13: 00007ffc188ae830 R14: 0000555d42194bc0 R15: 0000555d421a5780 [ 47.796996] [ 47.797412] irq event stamp: 1747 [ 47.798056] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 47.799552] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 47.801071] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 47.802578] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 47.804049] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4215' (ECDSA) to the list of known hosts. 2025/11/18 00:49:06 fuzzer started 2025/11/18 00:49:06 dialing manager at localhost:37895 2025/11/18 00:49:06 checking machine... 2025/11/18 00:49:06 checking revisions... [ 48.862604] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:49:06 testing simple program... [ 48.945338] cgroup: Unknown subsys name 'net' [ 48.992598] cgroup: Unknown subsys name 'cpuset' [ 49.002411] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:49:05 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87d1ae50 RDX=0000000000000008 RSI=ffff88801a1cddc0 RDI=ffff88801a1cd340 RBP=ffff88801a1cd340 RSP=ffff88801a06efb0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff88801a1cddc0 R15=0000000000000004 RIP=ffffffff81526594 RFL=00000007 [-----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 00007f743234c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffeb1400000 CR3=000000000cc34000 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=0000000000024f19 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=00000202 [-------] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc92219000 CR3=000000000ce07000 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=f4567718efd0bdad1745ac46b578dc86 XMM02=0000000000302ba8eff9b2d0a8fce9cb XMM03=0000000000302c782c67c8bc2e329bc3 XMM04=e0b7af5b5a1ef5e500000000000ae988 XMM05=090f1556b20111b3000000000031fc80 XMM06=5b75c91c80445342000000000031fb08 XMM07=e042d86d42eb936e000000000030f840 XMM08=41dedf4e9e93a04b0000000000302c78 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000