[ 45.945522] ------------[ cut here ]------------ [ 45.945942] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.946889] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.947599] Modules linked in: [ 45.947882] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.948814] Tainted: [W]=WARN [ 45.949097] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.949762] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.950202] 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 [ 45.951677] RSP: 0018:ffff88801837fbc0 EFLAGS: 00010286 [ 45.952135] RAX: 0000000000000000 RBX: ffffed100306ff78 RCX: ffffffff813a4050 [ 45.952712] RDX: ffff88801d019bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.953332] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100306ff2f [ 45.953906] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.954506] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801837fdf8 [ 45.955085] FS: 00007f3765f7d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.955720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.956215] CR2: 00007ffc15bc3ef7 CR3: 000000000d64f000 CR4: 0000000000350ef0 [ 45.956778] Call Trace: [ 45.957007] [ 45.957197] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.957586] ? __create_object+0x59/0x80 [ 45.957920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.958367] __vmalloc_noprof+0x59/0x60 [ 45.958692] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.959093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.959504] bpf_prog_alloc+0x39/0x200 [ 45.959818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.960245] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.960637] do_seccomp+0x349/0x25e0 [ 45.960943] ? find_held_lock+0x2b/0x80 [ 45.961292] ? do_prlimit+0x310/0x610 [ 45.961611] ? __pfx_do_seccomp+0x10/0x10 [ 45.961948] ? do_raw_spin_unlock+0x53/0x220 [ 45.962340] ? _raw_spin_unlock+0x1e/0x40 [ 45.962676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.963118] ? static_key_count+0x60/0x80 [ 45.963465] prctl_set_seccomp+0x4e/0x70 [ 45.963798] __do_sys_prctl+0xe6c/0x1d70 [ 45.964161] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.964532] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.964953] ? irqentry_exit+0xf3/0x650 [ 45.965309] do_syscall_64+0xbf/0x430 [ 45.965631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.966077] RIP: 0033:0x7f376646f5cd [ 45.966380] 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 [ 45.967832] RSP: 002b:00007ffc15bc1e70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.968453] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f376646f5cd [ 45.969042] RDX: 0000558948fabe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.969604] RBP: 00007ffc15bc1ed0 R08: 0000000000000000 R09: 00007ffc15bc1570 [ 45.970188] R10: 0000000000000000 R11: 0000000000000246 R12: 00005589695a0ad0 [ 45.970779] R13: 00007ffc15bc2300 R14: 00005589695a1bc0 R15: 00005589695b2780 [ 45.971382] [ 45.971577] irq event stamp: 1669 [ 45.971854] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 45.972559] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 45.973260] softirqs last enabled at (1224): [] handle_softirqs+0x50c/0x770 [ 45.973937] softirqs last disabled at (1215): [] __irq_exit_rcu+0xc4/0x100 [ 45.974635] ---[ end trace 0000000000000000 ]--- [ 48.815513] ------------[ cut here ]------------ [ 48.815942] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.816942] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.817645] Modules linked in: [ 48.817922] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.819037] Tainted: [W]=WARN [ 48.819310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.820013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.820427] 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 [ 48.821942] RSP: 0018:ffff888017b0fbc0 EFLAGS: 00010286 [ 48.822425] RAX: 0000000000000000 RBX: ffffed1002f61f78 RCX: ffffffff813a4050 [ 48.823048] RDX: ffff88800f481bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.823642] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f61f2f [ 48.824242] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.824838] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b0fdf8 [ 48.825439] FS: 00007fb729bfc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.826152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.826637] CR2: 00007ffdacda9ef7 CR3: 000000000db9a000 CR4: 0000000000350ef0 [ 48.827267] Call Trace: [ 48.827489] [ 48.827680] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.828108] ? __create_object+0x59/0x80 [ 48.828450] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.828892] __vmalloc_noprof+0x59/0x60 [ 48.829247] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.829639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.830091] bpf_prog_alloc+0x39/0x200 [ 48.830422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.830839] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.831270] do_seccomp+0x349/0x25e0 [ 48.831597] ? find_held_lock+0x2b/0x80 [ 48.831942] ? do_prlimit+0x310/0x610 [ 48.832299] ? __pfx_do_seccomp+0x10/0x10 [ 48.832651] ? do_raw_spin_unlock+0x53/0x220 [ 48.833050] ? _raw_spin_unlock+0x1e/0x40 [ 48.833402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.833840] ? static_key_count+0x60/0x80 [ 48.834238] prctl_set_seccomp+0x4e/0x70 [ 48.834587] __do_sys_prctl+0xe6c/0x1d70 [ 48.834943] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.835354] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.835793] ? irqentry_exit+0xf3/0x650 [ 48.836157] do_syscall_64+0xbf/0x430 [ 48.836484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.836921] RIP: 0033:0x7fb72a0ee5cd [ 48.837258] 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 [ 48.838790] RSP: 002b:00007ffdacda85f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.839457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb72a0ee5cd [ 48.840079] RDX: 000055b6157f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.840679] RBP: 00007ffdacda8650 R08: 0000000000000000 R09: 00007ffdacda7cf0 [ 48.841284] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b62a4b3ad0 [ 48.841879] R13: 00007ffdacda8a80 R14: 000055b62a4b4bc0 R15: 000055b62a4c5780 [ 48.842507] [ 48.842708] irq event stamp: 1853 [ 48.843028] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 48.843731] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 48.844461] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 48.845190] softirqs last disabled at (1417): [] __irq_exit_rcu+0xc4/0x100 [ 48.845890] ---[ end trace 0000000000000000 ]--- [ 49.498304] ------------[ cut here ]------------ [ 49.499340] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.501642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.503298] Modules linked in: [ 49.504019] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.506520] Tainted: [W]=WARN [ 49.507274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.508930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.509954] 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 [ 49.513554] RSP: 0018:ffff88801a6a7bc0 EFLAGS: 00010286 [ 49.514664] RAX: 0000000000000000 RBX: ffffed10034d4f78 RCX: ffffffff813a4050 [ 49.516109] RDX: ffff8880190d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.517536] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034d4f2f [ 49.518993] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.520440] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6a7df8 [ 49.521884] FS: 00007f2694340900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.523509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.524695] CR2: 00007fff1f26eef7 CR3: 000000001a5ab000 CR4: 0000000000350ef0 [ 49.526149] Call Trace: [ 49.526681] [ 49.527190] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.528193] ? __create_object+0x59/0x80 [ 49.529064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.530171] __vmalloc_noprof+0x59/0x60 [ 49.531008] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.531934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.533001] bpf_prog_alloc+0x39/0x200 [ 49.533771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.534807] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.535817] do_seccomp+0x349/0x25e0 [ 49.536620] ? find_held_lock+0x2b/0x80 [ 49.537481] ? do_prlimit+0x310/0x610 [ 49.538321] ? __pfx_do_seccomp+0x10/0x10 [ 49.539195] ? do_raw_spin_unlock+0x53/0x220 [ 49.540130] ? _raw_spin_unlock+0x1e/0x40 [ 49.540948] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.542065] ? static_key_count+0x60/0x80 [ 49.542904] prctl_set_seccomp+0x4e/0x70 [ 49.543763] __do_sys_prctl+0xe6c/0x1d70 [ 49.544636] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.545590] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.546681] ? irqentry_exit+0xf3/0x650 [ 49.547534] do_syscall_64+0xbf/0x430 [ 49.548358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.549413] RIP: 0033:0x7f26948325cd [ 49.550227] 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 [ 49.553745] RSP: 002b:00007fff1f26d9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.555218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26948325cd [ 49.556446] RDX: 0000562d71488e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.557673] RBP: 00007fff1f26da10 R08: 0000000000000000 R09: 00007fff1f26d0b0 [ 49.558921] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d8a93e2b0 [ 49.560215] R13: 00007fff1f26de40 R14: 0000562d8a940d20 R15: 0000562d8a9528d0 [ 49.561467] [ 49.561869] irq event stamp: 1809 [ 49.562518] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 49.563999] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.565458] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 49.566929] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 49.568405] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:12922' (ECDSA) to the list of known hosts. 2025/11/17 16:24:42 fuzzer started 2025/11/17 16:24:43 dialing manager at localhost:37895 2025/11/17 16:24:43 checking machine... 2025/11/17 16:24:43 checking revisions... [ 50.529105] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:24:43 testing simple program... [ 50.639156] cgroup: Unknown subsys name 'net' [ 50.696834] cgroup: Unknown subsys name 'cpuset' [ 50.713496] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:24:42 Registers: info registers vcpu 0 RAX=000000000004ab19 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb72a1b3618 CR3=000000000de65000 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=96da63a67f838989ea4e5a44ff17b971 XMM02=0000000000302a18eff9b2d0a8fce9cb XMM03=0000000000302ae82c67c8bc2e329bc3 XMM04=4f85f2e50ddef04400000000000ae988 XMM05=3274e7a840e4e6f20000000000320670 XMM06=3e829fc8c8edc990000000000031efa8 XMM07=e042d86d42eb936e00000000003109d8 XMM08=915fb181a4c9ca8d0000000000302ae8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff85f109b8 RBX=ffff8880160d0000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f109b8 RBP=ffffffff85f109b8 RSP=ffff8880169e7408 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 00007fb729bfc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdacda2000 CR3=000000001fe61000 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