[ 44.018862] ------------[ cut here ]------------ [ 44.019788] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.021792] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.023268] Modules linked in: [ 44.023921] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.025870] Tainted: [W]=WARN [ 44.026461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.027928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.028775] 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 [ 44.032162] RSP: 0018:ffff8880184f7bc0 EFLAGS: 00010286 [ 44.033187] RAX: 0000000000000000 RBX: ffffed100309ef78 RCX: ffffffff813a4050 [ 44.034476] RDX: ffff88800f2d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.035763] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309ef2f [ 44.037063] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.038330] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184f7df8 [ 44.039615] FS: 00007f7269524900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.041039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.042107] CR2: 00007f7269a16580 CR3: 000000000c26c000 CR4: 0000000000350ef0 [ 44.043414] Call Trace: [ 44.043940] [ 44.044350] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.045259] ? __create_object+0x59/0x80 [ 44.046049] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.047033] __vmalloc_noprof+0x59/0x60 [ 44.047753] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.048631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.049554] bpf_prog_alloc+0x39/0x200 [ 44.050294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.051248] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.052173] do_seccomp+0x349/0x25e0 [ 44.052848] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.053776] ? __pfx_do_seccomp+0x10/0x10 [ 44.054567] ? find_held_lock+0x2b/0x80 [ 44.055346] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.056326] ? static_key_count+0x60/0x80 [ 44.057136] prctl_set_seccomp+0x4e/0x70 [ 44.057919] __do_sys_prctl+0xe6c/0x1d70 [ 44.058680] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.059552] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.060526] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.061506] ? irqentry_exit+0xf3/0x650 [ 44.062298] do_syscall_64+0xbf/0x430 [ 44.063072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.064049] RIP: 0033:0x7f7269a165cd [ 44.064710] 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 [ 44.067903] RSP: 002b:00007fffedea6e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.069284] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7269a165cd [ 44.070595] RDX: 000055dee5fc3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.071809] RBP: 00007fffedea6ec0 R08: 0000000000000000 R09: 00007fffedea6560 [ 44.072897] R10: 0000000000000000 R11: 0000000000000246 R12: 000055defe8f4ad0 [ 44.073981] R13: 00007fffedea72f0 R14: 000055defe8f5bc0 R15: 000055defe906780 [ 44.075122] [ 44.075478] irq event stamp: 1809 [ 44.076029] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 44.077305] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 44.078597] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 44.079915] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 44.081184] ---[ end trace 0000000000000000 ]--- [ 46.758548] ------------[ cut here ]------------ [ 46.759488] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.761524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.762988] Modules linked in: [ 46.763599] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.765833] Tainted: [W]=WARN [ 46.766504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.768001] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.768867] 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 [ 46.772109] RSP: 0018:ffff88801ab77bc0 EFLAGS: 00010286 [ 46.773090] RAX: 0000000000000000 RBX: ffffed100356ef78 RCX: ffffffff813a4050 [ 46.774381] RDX: ffff8880174e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.775674] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100356ef2f [ 46.776956] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.778245] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab77df8 [ 46.779546] FS: 00007fb75eec2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.780995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.782067] CR2: 00007fb75f3b4580 CR3: 000000000e842000 CR4: 0000000000350ef0 [ 46.783377] Call Trace: [ 46.783841] [ 46.784299] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.785209] ? __create_object+0x59/0x80 [ 46.785979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.786949] __vmalloc_noprof+0x59/0x60 [ 46.787672] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.788547] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.789481] bpf_prog_alloc+0x39/0x200 [ 46.790224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.791175] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.792082] do_seccomp+0x349/0x25e0 [ 46.792753] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.793650] ? __pfx_do_seccomp+0x10/0x10 [ 46.794424] ? find_held_lock+0x2b/0x80 [ 46.795209] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.796180] ? static_key_count+0x60/0x80 [ 46.796980] prctl_set_seccomp+0x4e/0x70 [ 46.797721] __do_sys_prctl+0xe6c/0x1d70 [ 46.798518] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.799394] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.800377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.801353] ? irqentry_exit+0xf3/0x650 [ 46.802122] do_syscall_64+0xbf/0x430 [ 46.802813] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.803786] RIP: 0033:0x7fb75f3b45cd [ 46.804494] 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 [ 46.807677] RSP: 002b:00007ffea1d53e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.809051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb75f3b45cd [ 46.810355] RDX: 000055d1bf94ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.811669] RBP: 00007ffea1d53e70 R08: 0000000000000000 R09: 00007ffea1d53510 [ 46.812958] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1c46b4240 [ 46.814244] R13: 00007ffea1d542a0 R14: 000055d1c46b3bf0 R15: 000055d1c46c84d0 [ 46.815560] [ 46.816038] irq event stamp: 1873 [ 46.816644] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 46.818171] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 46.819717] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 46.821271] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 46.822788] ---[ end trace 0000000000000000 ]--- [ 47.453266] ------------[ cut here ]------------ [ 47.454179] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.456244] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.457692] Modules linked in: [ 47.458312] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.460335] Tainted: [W]=WARN [ 47.460933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.462628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.463631] 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 [ 47.466807] RSP: 0018:ffff888017047bc0 EFLAGS: 00010286 [ 47.467795] RAX: 0000000000000000 RBX: ffffed1002e08f78 RCX: ffffffff813a4050 [ 47.469077] RDX: ffff8880185b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.470340] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e08f2f [ 47.471629] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.472914] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017047df8 [ 47.474214] FS: 00007f1480688900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.475660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.476724] CR2: 00007f1480bee4a6 CR3: 0000000015bea000 CR4: 0000000000350ef0 [ 47.478013] Call Trace: [ 47.478482] [ 47.478945] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.479832] ? __create_object+0x59/0x80 [ 47.480632] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.481599] __vmalloc_noprof+0x59/0x60 [ 47.482368] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.483264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.484206] bpf_prog_alloc+0x39/0x200 [ 47.484942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.485841] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.486736] do_seccomp+0x349/0x25e0 [ 47.487473] ? find_held_lock+0x2b/0x80 [ 47.488250] ? do_prlimit+0x310/0x610 [ 47.488997] ? __pfx_do_seccomp+0x10/0x10 [ 47.489737] ? do_raw_spin_unlock+0x53/0x220 [ 47.490563] ? _raw_spin_unlock+0x1e/0x40 [ 47.491388] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.492369] ? static_key_count+0x60/0x80 [ 47.493162] prctl_set_seccomp+0x4e/0x70 [ 47.493947] __do_sys_prctl+0xe6c/0x1d70 [ 47.494705] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.495580] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.496556] ? irqentry_exit+0xf3/0x650 [ 47.497328] do_syscall_64+0xbf/0x430 [ 47.498077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.499025] RIP: 0033:0x7f1480b7a5cd [ 47.499720] 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 [ 47.502901] RSP: 002b:00007fffc020ef30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.504297] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1480b7a5cd [ 47.505582] RDX: 000055ade2e4ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.506866] RBP: 00007fffc020ef90 R08: 0000000000000000 R09: 00007fffc020e630 [ 47.508181] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ae163ed2b0 [ 47.509496] R13: 00007fffc020f3c0 R14: 000055ae163efd20 R15: 000055ae164018d0 [ 47.510788] [ 47.511274] irq event stamp: 1775 [ 47.511918] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 47.513431] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 47.514949] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 47.516390] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 47.517657] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29060' (ECDSA) to the list of known hosts. 2025/11/17 10:40:15 fuzzer started 2025/11/17 10:40:15 dialing manager at localhost:37895 2025/11/17 10:40:15 checking machine... 2025/11/17 10:40:15 checking revisions... [ 48.450506] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:40:15 testing simple program... [ 48.553076] cgroup: Unknown subsys name 'net' [ 48.635698] cgroup: Unknown subsys name 'cpuset' [ 48.650292] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:40:14 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff86e87f78 RDX=1ffff1100d9c1151 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08a98 RSP=ffff88806ce089d0 R8 =ffffffff86e87f7c R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7feb R12=ffff88806ce08aa0 R13=ffff88806ce08a88 R14=0000000000000009 R15=ffff88806ce08a40 RIP=ffffffff8135ec59 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 00007fb75eec2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb75ee87008 CR3=0000000019d3e000 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=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 info registers vcpu 1 RAX=ffff88806cf09001 RBX=0000000000000002 RCX=0000000000000002 RDX=ffff88806cf08f01 RSI=ffff88806cf08f70 RDI=ffff88806cf08a80 RBP=ffff88806cf08ac8 RSP=ffff88806cf089f8 R8 =ffffffff86a430d6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d83 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08f78 R15=ffff88806cf08a70 RIP=ffffffff8135e2f5 RFL=00000292 [--S-A--] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe14b3dc98 CR3=0000000018457000 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=2034313a30343a303120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a30343a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000