[ 44.152775] ------------[ cut here ]------------ [ 44.153707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.155677] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.157121] Modules linked in: [ 44.157712] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.159741] Tainted: [W]=WARN [ 44.160585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.162128] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.163029] 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 [ 44.166163] RSP: 0018:ffff888017357bc0 EFLAGS: 00010286 [ 44.167143] RAX: 0000000000000000 RBX: ffffed1002e6af78 RCX: ffffffff813a4050 [ 44.168396] RDX: ffff888016498000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.169659] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6af2f [ 44.170944] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.172224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017357df8 [ 44.173481] FS: 00007f9231dcb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.174951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.175994] CR2: 00007f92323314a6 CR3: 000000000fd08000 CR4: 0000000000350ef0 [ 44.177245] Call Trace: [ 44.177700] [ 44.178163] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.179033] ? __create_object+0x59/0x80 [ 44.179754] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.180713] __vmalloc_noprof+0x59/0x60 [ 44.181447] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.182303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.183214] bpf_prog_alloc+0x39/0x200 [ 44.183940] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.184838] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.185685] do_seccomp+0x349/0x25e0 [ 44.186397] ? find_held_lock+0x2b/0x80 [ 44.187142] ? do_prlimit+0x310/0x610 [ 44.187872] ? __pfx_do_seccomp+0x10/0x10 [ 44.188599] ? do_raw_spin_unlock+0x53/0x220 [ 44.189417] ? _raw_spin_unlock+0x1e/0x40 [ 44.190189] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.191125] ? static_key_count+0x60/0x80 [ 44.191906] prctl_set_seccomp+0x4e/0x70 [ 44.192625] __do_sys_prctl+0xe6c/0x1d70 [ 44.193392] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.194263] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.195213] ? irqentry_exit+0xf3/0x650 [ 44.195963] do_syscall_64+0xbf/0x430 [ 44.196645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.197584] RIP: 0033:0x7f92322bd5cd [ 44.198288] 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 [ 44.201407] RSP: 002b:00007ffeaee9ef80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.202724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92322bd5cd [ 44.203822] RDX: 00005594b93c7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.204878] RBP: 00007ffeaee9efe0 R08: 0000000000000000 R09: 00007ffeaee9e680 [ 44.205939] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594ebd41ad0 [ 44.206985] R13: 00007ffeaee9f410 R14: 00005594ebd42bc0 R15: 00005594ebd53780 [ 44.208049] [ 44.208399] irq event stamp: 1873 [ 44.208922] hardirqs last enabled at (1883): [] __up_console_sem+0x78/0x80 [ 44.210195] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 44.211432] softirqs last enabled at (1896): [] handle_softirqs+0x50c/0x770 [ 44.212692] softirqs last disabled at (1891): [] __irq_exit_rcu+0xc4/0x100 [ 44.213944] ---[ end trace 0000000000000000 ]--- [ 47.508246] ------------[ cut here ]------------ [ 47.509195] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.511293] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.512849] Modules linked in: [ 47.513467] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.515525] Tainted: [W]=WARN [ 47.516115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.517607] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.518560] 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 [ 47.521744] RSP: 0018:ffff88801795fbc0 EFLAGS: 00010286 [ 47.522759] RAX: 0000000000000000 RBX: ffffed1002f2bf78 RCX: ffffffff813a4050 [ 47.524048] RDX: ffff888015dd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.525338] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f2bf2f [ 47.526675] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.527956] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801795fdf8 [ 47.529239] FS: 00007fd2d9d4d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.530719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.531777] CR2: 00007ffc2badaef7 CR3: 000000000fcf0000 CR4: 0000000000350ef0 [ 47.533084] Call Trace: [ 47.533544] [ 47.534030] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.534927] ? __create_object+0x59/0x80 [ 47.535651] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.536618] __vmalloc_noprof+0x59/0x60 [ 47.537364] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.538255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.539180] bpf_prog_alloc+0x39/0x200 [ 47.539917] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.540850] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.541712] do_seccomp+0x349/0x25e0 [ 47.542464] ? find_held_lock+0x2b/0x80 [ 47.543221] ? do_prlimit+0x310/0x610 [ 47.543964] ? __pfx_do_seccomp+0x10/0x10 [ 47.544715] ? do_raw_spin_unlock+0x53/0x220 [ 47.545542] ? _raw_spin_unlock+0x1e/0x40 [ 47.546368] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.547331] ? static_key_count+0x60/0x80 [ 47.548121] prctl_set_seccomp+0x4e/0x70 [ 47.548897] __do_sys_prctl+0xe6c/0x1d70 [ 47.549641] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.550548] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.551507] ? irqentry_exit+0xf3/0x650 [ 47.552277] do_syscall_64+0xbf/0x430 [ 47.553008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.553992] RIP: 0033:0x7fd2da23f5cd [ 47.554677] 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 [ 47.557838] RSP: 002b:00007ffc2bad9aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.559244] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2da23f5cd [ 47.560522] RDX: 00005564d5cc7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.561837] RBP: 00007ffc2bad9b00 R08: 0000000000000000 R09: 00007ffc2bad91a0 [ 47.563157] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564f9c492b0 [ 47.564461] R13: 00007ffc2bad9f30 R14: 00005564f9c4bd20 R15: 00005564f9c5d8d0 [ 47.565755] [ 47.566265] irq event stamp: 1751 [ 47.566902] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.568441] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.569973] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 47.571538] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 47.573048] ---[ end trace 0000000000000000 ]--- [ 48.342905] ------------[ cut here ]------------ [ 48.343790] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.346052] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.347533] Modules linked in: [ 48.348185] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.350242] Tainted: [W]=WARN [ 48.350792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.352307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.353266] 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 [ 48.356503] RSP: 0018:ffff8880171d7bc0 EFLAGS: 00010286 [ 48.357493] RAX: 0000000000000000 RBX: ffffed1002e3af78 RCX: ffffffff813a4050 [ 48.358848] RDX: ffff8880158c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.360152] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3af2f [ 48.361439] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.362788] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171d7df8 [ 48.364104] FS: 00007f923f7ad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.365553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.366679] CR2: 00007ffef6c92ef7 CR3: 000000000ca96000 CR4: 0000000000350ef0 [ 48.367975] Call Trace: [ 48.368445] [ 48.368899] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.369763] ? __create_object+0x59/0x80 [ 48.370592] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.371578] __vmalloc_noprof+0x59/0x60 [ 48.372355] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.373243] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.374219] bpf_prog_alloc+0x39/0x200 [ 48.374972] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.375914] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.376774] do_seccomp+0x349/0x25e0 [ 48.377517] ? find_held_lock+0x2b/0x80 [ 48.378328] ? do_prlimit+0x310/0x610 [ 48.379076] ? __pfx_do_seccomp+0x10/0x10 [ 48.379881] ? do_raw_spin_unlock+0x53/0x220 [ 48.380674] ? _raw_spin_unlock+0x1e/0x40 [ 48.381460] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.382481] ? static_key_count+0x60/0x80 [ 48.383296] prctl_set_seccomp+0x4e/0x70 [ 48.384102] __do_sys_prctl+0xe6c/0x1d70 [ 48.384894] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.385721] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.386735] ? irqentry_exit+0xf3/0x650 [ 48.387511] do_syscall_64+0xbf/0x430 [ 48.388267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.389236] RIP: 0033:0x7f923fc9f5cd [ 48.389939] 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 [ 48.393214] RSP: 002b:00007ffef6c90720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.394650] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f923fc9f5cd [ 48.395963] RDX: 000055fda2331e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.397260] RBP: 00007ffef6c90780 R08: 0000000000000000 R09: 00007ffef6c8fe20 [ 48.398593] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fda9ff8ad0 [ 48.399883] R13: 00007ffef6c90bb0 R14: 000055fda9ff9bc0 R15: 000055fdaa00a780 [ 48.401201] [ 48.401633] irq event stamp: 1769 [ 48.402337] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 48.403880] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 48.405422] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 48.407033] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 48.408580] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57288' (ECDSA) to the list of known hosts. 2025/11/17 11:10:25 fuzzer started 2025/11/17 11:10:26 dialing manager at localhost:37895 2025/11/17 11:10:26 checking machine... 2025/11/17 11:10:26 checking revisions... [ 49.268151] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:10:26 testing simple program... [ 49.356101] cgroup: Unknown subsys name 'net' [ 49.418106] cgroup: Unknown subsys name 'cpuset' [ 49.431110] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:10:25 Registers: info registers vcpu 0 RAX=ffffffff81000130 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801652ff01 RSI=ffff88801652ff50 RDI=ffff88801652ff50 RBP=ffff88801652f410 RSP=ffff88801652f348 R8 =ffffffff86e86e9c R9 =ffff88801652f3f8 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88801652f418 R13=ffff88801652f400 R14=ffff88801652ff58 R15=ffff88801652f3b8 RIP=ffffffff8135efad RFL=00000202 [-------] 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 00007fd2d9d4d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc2bad3000 CR3=000000001e464000 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=0000000000000005 RBX=ffff888013b55340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888013b55d98 RDI=ffff888013b55d98 RBP=ffff888013b55d98 RSP=ffff8880159df5f0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888013b55d98 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815228f3 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 00007f05568fc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9ce7d348 CR3=000000000cc6c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=ee52bf36e87e6ef300000000000ae988 XMM05=171e0d90313c7a7b0000000000321c50 XMM06=0394861f14684e590000000000320348 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000