[ 51.228817] ------------[ cut here ]------------ [ 51.229730] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.231761] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 51.233276] Modules linked in: [ 51.233913] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.235928] Tainted: [W]=WARN [ 51.236525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.238217] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.239198] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 51.242471] RSP: 0018:ffff888010147bc0 EFLAGS: 00010286 [ 51.243492] RAX: 0000000000000000 RBX: ffffed1002028f78 RCX: ffffffff813a4050 [ 51.244811] RDX: ffff888019ea8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.246141] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002028f2f [ 51.247452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.248766] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888010147df8 [ 51.250091] FS: 00007fd4cbf9c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.251572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.252666] CR2: 00007ffd7d4d8ef7 CR3: 000000000bdd2000 CR4: 0000000000350ef0 [ 51.253998] Call Trace: [ 51.254515] [ 51.254944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.255864] ? __create_object+0x59/0x80 [ 51.256667] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.257659] __vmalloc_noprof+0x59/0x60 [ 51.258447] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.259303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.260250] bpf_prog_alloc+0x39/0x200 [ 51.261004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.261974] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.262900] do_seccomp+0x349/0x25e0 [ 51.263642] ? find_held_lock+0x2b/0x80 [ 51.264377] ? do_prlimit+0x310/0x610 [ 51.265137] ? __pfx_do_seccomp+0x10/0x10 [ 51.265954] ? do_raw_spin_unlock+0x53/0x220 [ 51.266819] ? _raw_spin_unlock+0x1e/0x40 [ 51.267622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.268608] ? static_key_count+0x60/0x80 [ 51.269384] prctl_set_seccomp+0x4e/0x70 [ 51.270187] __do_sys_prctl+0xe6c/0x1d70 [ 51.270993] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.271867] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.272855] ? irqentry_exit+0xf3/0x650 [ 51.273639] do_syscall_64+0xbf/0x430 [ 51.274366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.275345] RIP: 0033:0x7fd4cc48e5cd [ 51.276068] 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 [ 51.279335] RSP: 002b:00007ffd7d4d6ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.280741] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4cc48e5cd [ 51.282063] RDX: 0000564787ae4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.283375] RBP: 00007ffd7d4d6b40 R08: 0000000000000000 R09: 00007ffd7d4d61e0 [ 51.284688] R10: 0000000000000000 R11: 0000000000000246 R12: 00005647a9c31ad0 [ 51.286033] R13: 00007ffd7d4d6f70 R14: 00005647a9c32bc0 R15: 00005647a9c43780 [ 51.287375] [ 51.287856] irq event stamp: 1765 [ 51.288522] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 51.290100] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 51.291671] softirqs last enabled at (1742): [] handle_softirqs+0x50c/0x770 [ 51.293262] softirqs last disabled at (1737): [] __irq_exit_rcu+0xc4/0x100 [ 51.294829] ---[ end trace 0000000000000000 ]--- [ 54.679327] ------------[ cut here ]------------ [ 54.680289] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.682312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.683773] Modules linked in: [ 54.684371] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.686374] Tainted: [W]=WARN [ 54.686963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.688444] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.689301] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 54.692516] RSP: 0018:ffff8880163dfbc0 EFLAGS: 00010286 [ 54.693505] RAX: 0000000000000000 RBX: ffffed1002c7bf78 RCX: ffffffff813a4050 [ 54.694806] RDX: ffff888014239bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.696079] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7bf2f [ 54.697368] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.698647] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163dfdf8 [ 54.699921] FS: 00007fbf4e9bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.701369] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.702450] CR2: 00007ffe57c98ef7 CR3: 00000000101a8000 CR4: 0000000000350ef0 [ 54.703743] Call Trace: [ 54.704213] [ 54.704661] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.705555] ? __create_object+0x59/0x80 [ 54.706310] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.707283] __vmalloc_noprof+0x59/0x60 [ 54.708020] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.708904] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.709833] bpf_prog_alloc+0x39/0x200 [ 54.710584] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.711522] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.712384] do_seccomp+0x349/0x25e0 [ 54.713121] ? find_held_lock+0x2b/0x80 [ 54.713889] ? do_prlimit+0x310/0x610 [ 54.714643] ? __pfx_do_seccomp+0x10/0x10 [ 54.715389] ? do_raw_spin_unlock+0x53/0x220 [ 54.716232] ? _raw_spin_unlock+0x1e/0x40 [ 54.717024] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.718015] ? static_key_count+0x60/0x80 [ 54.718832] prctl_set_seccomp+0x4e/0x70 [ 54.719635] __do_sys_prctl+0xe6c/0x1d70 [ 54.720383] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.721259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.722250] ? irqentry_exit+0xf3/0x650 [ 54.723032] do_syscall_64+0xbf/0x430 [ 54.723784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.724751] RIP: 0033:0x7fbf4eeae5cd [ 54.725489] 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 [ 54.728719] RSP: 002b:00007ffe57c97ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.730118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbf4eeae5cd [ 54.731433] RDX: 0000558dda234e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.732733] RBP: 00007ffe57c97b40 R08: 0000000000000000 R09: 00007ffe57c971e0 [ 54.734036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e08a9a2b0 [ 54.735304] R13: 00007ffe57c97f70 R14: 0000558e08a9cd20 R15: 0000558e08aae8d0 [ 54.736584] [ 54.737011] irq event stamp: 1747 [ 54.737663] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 54.739201] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 54.740742] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 54.742299] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 54.743833] ---[ end trace 0000000000000000 ]--- [ 55.524259] ------------[ cut here ]------------ [ 55.525209] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.527228] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 55.528686] Modules linked in: [ 55.529267] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 55.531224] Tainted: [W]=WARN [ 55.531822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.533265] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.534562] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 55.537964] RSP: 0018:ffff88801b5c7bc0 EFLAGS: 00010286 [ 55.539025] RAX: 0000000000000000 RBX: ffffed10036b8f78 RCX: ffffffff813a4050 [ 55.540632] RDX: ffff8880142cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.542278] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036b8f2f [ 55.543547] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.544819] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b5c7df8 [ 55.546097] FS: 00007fb880798900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.547525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.548574] CR2: 00007ffee976bef7 CR3: 000000000e52e000 CR4: 0000000000350ef0 [ 55.549868] Call Trace: [ 55.550339] [ 55.550795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.551676] ? __create_object+0x59/0x80 [ 55.552466] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.553389] __vmalloc_noprof+0x59/0x60 [ 55.554155] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.555038] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.555956] bpf_prog_alloc+0x39/0x200 [ 55.556695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.557639] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.558549] do_seccomp+0x349/0x25e0 [ 55.559221] ? find_held_lock+0x2b/0x80 [ 55.559976] ? do_prlimit+0x310/0x610 [ 55.560709] ? __pfx_do_seccomp+0x10/0x10 [ 55.561484] ? do_raw_spin_unlock+0x53/0x220 [ 55.562276] ? _raw_spin_unlock+0x1e/0x40 [ 55.563059] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.564012] ? static_key_count+0x60/0x80 [ 55.564804] prctl_set_seccomp+0x4e/0x70 [ 55.565570] __do_sys_prctl+0xe6c/0x1d70 [ 55.566313] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.567174] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.568133] ? irqentry_exit+0xf3/0x650 [ 55.568889] do_syscall_64+0xbf/0x430 [ 55.569604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.570558] RIP: 0033:0x7fb880c8a5cd [ 55.571210] 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 [ 55.574431] RSP: 002b:00007ffee976a800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.575788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb880c8a5cd [ 55.577049] RDX: 0000555a0bad9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.578317] RBP: 00007ffee976a860 R08: 0000000000000000 R09: 00007ffee9769f00 [ 55.579593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a13341240 [ 55.580864] R13: 00007ffee976ac90 R14: 0000555a1334a380 R15: 0000555a13355540 [ 55.582205] [ 55.582672] irq event stamp: 1707 [ 55.583285] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 55.584790] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 55.586327] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 55.587869] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 55.589375] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59233' (ECDSA) to the list of known hosts. 2025/11/18 21:01:29 fuzzer started 2025/11/18 21:01:30 dialing manager at localhost:34383 2025/11/18 21:01:30 checking machine... 2025/11/18 21:01:30 checking revisions... [ 56.513013] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:01:30 testing simple program... [ 56.597319] cgroup: Unknown subsys name 'net' [ 56.655107] cgroup: Unknown subsys name 'cpuset' [ 56.672938] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:01:29 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff84c98164 RCX=ffff88806ce089a4 RDX=1ffff1100d9c1155 RSI=ffffffff85e1ffe0 RDI=ffffffff84c98164 RBP=ffff88806ce08aa8 RSP=ffff88806ce08a20 R8 =ffffffff869d948c R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff88806ce08b18 R13=0000000000000000 R14=ffff8880100ad340 R15=ffff888009462280 RIP=ffffffff81439cc0 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 00007fbf4e9bc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe57c91000 CR3=0000000016d6e000 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=0000000000000001 RCX=dfb8078e475e76a4 RDX=1ffff110012ddfc6 RSI=000000008301a466 RDI=ffff8880096efe30 RBP=ffff88806cf08ac8 RSP=ffff88806cf08a00 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff8880096efda8 R15=ffff88806cf08a70 RIP=ffffffff8135e50f RFL=00000216 [----AP-] 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4706f01788 CR3=000000000d71a000 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=ec57e9c68d6c1ca27d462fd75a457520 XMM02=2c67c8bc2e329bc300000000003051b0 XMM03=fb795ef6d65770560000000000310918 XMM04=e31896bac743eef400000000000ae988 XMM05=83bdef081f0be0530000000000321eb0 XMM06=3e829fc8c8edc9900000000000320f50 XMM07=e042d86d42eb936e0000000000310b98 XMM08=c309156136f49d170000000000305210 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000