[ 46.411728] ------------[ cut here ]------------ [ 46.412656] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.414664] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.416099] Modules linked in: [ 46.416687] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.418653] Tainted: [W]=WARN [ 46.419243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.420733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.421656] 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 [ 46.424818] RSP: 0018:ffff88801c45fbc0 EFLAGS: 00010286 [ 46.425816] RAX: 0000000000000000 RBX: ffffed100388bf78 RCX: ffffffff813a4050 [ 46.427099] RDX: ffff888009d13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.428376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100388bf2f [ 46.429669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.430953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c45fdf8 [ 46.432234] FS: 00007f3542748900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.433669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.434720] CR2: 00007ffcf947def8 CR3: 000000000d868000 CR4: 0000000000350ef0 [ 46.436020] Call Trace: [ 46.436498] [ 46.436965] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.437807] ? __create_object+0x59/0x80 [ 46.438576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.439546] __vmalloc_noprof+0x59/0x60 [ 46.440319] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.441202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.442119] bpf_prog_alloc+0x39/0x200 [ 46.442797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.443715] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.444630] do_seccomp+0x349/0x25e0 [ 46.445350] ? find_held_lock+0x2b/0x80 [ 46.446110] ? do_prlimit+0x310/0x610 [ 46.446810] ? __pfx_do_seccomp+0x10/0x10 [ 46.447602] ? do_raw_spin_unlock+0x53/0x220 [ 46.448444] ? _raw_spin_unlock+0x1e/0x40 [ 46.449227] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.450195] ? static_key_count+0x60/0x80 [ 46.450998] prctl_set_seccomp+0x4e/0x70 [ 46.451724] __do_sys_prctl+0xe6c/0x1d70 [ 46.452515] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.453359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.454352] ? irqentry_exit+0xf3/0x650 [ 46.455172] do_syscall_64+0xbf/0x430 [ 46.455875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.456826] RIP: 0033:0x7f3542c3a5cd [ 46.457533] 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 [ 46.460693] RSP: 002b:00007ffcf947c080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.462055] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3542c3a5cd [ 46.463350] RDX: 000055ef1128be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.464654] RBP: 00007ffcf947c0e0 R08: 0000000000000000 R09: 00007ffcf947b780 [ 46.465942] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ef4dccdad0 [ 46.467245] R13: 00007ffcf947c510 R14: 000055ef4dccebc0 R15: 000055ef4dcdf780 [ 46.468550] [ 46.469008] irq event stamp: 1727 [ 46.469614] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 46.471136] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 46.472660] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 46.474188] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 46.475717] ---[ end trace 0000000000000000 ]--- [ 49.741289] ------------[ cut here ]------------ [ 49.742355] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.744609] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.746241] Modules linked in: [ 49.746941] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.749420] Tainted: [W]=WARN [ 49.750217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.751951] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.753064] 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 [ 49.756703] RSP: 0018:ffff8880178e7bc0 EFLAGS: 00010286 [ 49.757759] RAX: 0000000000000000 RBX: ffffed1002f1cf78 RCX: ffffffff813a4050 [ 49.759147] RDX: ffff88801aead340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.760544] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1cf2f [ 49.762018] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.763503] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178e7df8 [ 49.765108] FS: 00007f0cba9bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.766835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.768209] CR2: 00007fff53daaef8 CR3: 000000000e308000 CR4: 0000000000350ef0 [ 49.769814] Call Trace: [ 49.770483] [ 49.771083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.772221] ? __create_object+0x59/0x80 [ 49.773151] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.774312] __vmalloc_noprof+0x59/0x60 [ 49.775266] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.776293] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.777452] bpf_prog_alloc+0x39/0x200 [ 49.778358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.779364] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.780512] do_seccomp+0x349/0x25e0 [ 49.781327] ? find_held_lock+0x2b/0x80 [ 49.782182] ? do_prlimit+0x310/0x610 [ 49.783013] ? __pfx_do_seccomp+0x10/0x10 [ 49.783829] ? do_raw_spin_unlock+0x53/0x220 [ 49.784736] ? _raw_spin_unlock+0x1e/0x40 [ 49.785577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.786620] ? static_key_count+0x60/0x80 [ 49.787549] prctl_set_seccomp+0x4e/0x70 [ 49.788526] __do_sys_prctl+0xe6c/0x1d70 [ 49.789514] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.790452] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.791585] ? irqentry_exit+0xf3/0x650 [ 49.792451] do_syscall_64+0xbf/0x430 [ 49.793292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.794385] RIP: 0033:0x7f0cbaeb15cd [ 49.795156] 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 [ 49.798746] RSP: 002b:00007fff53da98e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.800291] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0cbaeb15cd [ 49.801820] RDX: 00005614b7529e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.803213] RBP: 00007fff53da9940 R08: 0000000000000000 R09: 00007fff53da8fe0 [ 49.804659] R10: 0000000000000000 R11: 0000000000000246 R12: 00005614f1c44ad0 [ 49.805934] R13: 00007fff53da9d70 R14: 00005614f1c45bc0 R15: 00005614f1c56780 [ 49.807229] [ 49.807681] irq event stamp: 1817 [ 49.808367] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.810034] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.811660] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.813136] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 49.814553] ---[ end trace 0000000000000000 ]--- [ 50.627670] ------------[ cut here ]------------ [ 50.628587] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.630607] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/254 [ 50.632069] Modules linked in: [ 50.632683] CPU: 0 UID: 104 PID: 254 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.634664] Tainted: [W]=WARN [ 50.635265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.636744] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.637922] 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 [ 50.641267] RSP: 0018:ffff88800a4dfbc0 EFLAGS: 00010286 [ 50.642246] RAX: 0000000000000000 RBX: ffffed100149bf78 RCX: ffffffff813a4050 [ 50.643514] RDX: ffff888017640000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.644921] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100149bf2f [ 50.646329] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.647837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a4dfdf8 [ 50.649326] FS: 00007f47f9b92900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.650753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.651820] CR2: 00007f47fa084580 CR3: 000000000c695000 CR4: 0000000000350ef0 [ 50.653122] Call Trace: [ 50.653585] [ 50.654031] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.654922] ? __create_object+0x59/0x80 [ 50.655659] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.656653] __vmalloc_noprof+0x59/0x60 [ 50.657405] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.658275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.659201] bpf_prog_alloc+0x39/0x200 [ 50.659931] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.660817] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.661700] do_seccomp+0x349/0x25e0 [ 50.662405] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.663304] ? __pfx_do_seccomp+0x10/0x10 [ 50.664085] ? find_held_lock+0x2b/0x80 [ 50.664798] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.665767] ? static_key_count+0x60/0x80 [ 50.666563] prctl_set_seccomp+0x4e/0x70 [ 50.667335] __do_sys_prctl+0xe6c/0x1d70 [ 50.668113] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.668976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.669937] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.670854] ? irqentry_exit+0xf3/0x650 [ 50.671620] do_syscall_64+0xbf/0x430 [ 50.672349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.673303] RIP: 0033:0x7f47fa0845cd [ 50.674004] 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 [ 50.677198] RSP: 002b:00007ffed5848010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.678551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f47fa0845cd [ 50.679819] RDX: 000055f9944e7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.681115] RBP: 00007ffed5848070 R08: 0000000000000000 R09: 00007ffed5847710 [ 50.682396] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9ad1abad0 [ 50.683673] R13: 00007ffed58484a0 R14: 000055f9ad1acbc0 R15: 000055f9ad1bd780 [ 50.684999] [ 50.685424] irq event stamp: 1735 [ 50.686074] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 50.687583] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 50.689104] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 50.690636] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 50.692158] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:53568' (ECDSA) to the list of known hosts. 2025/11/18 12:33:39 fuzzer started 2025/11/18 12:33:39 dialing manager at localhost:34383 2025/11/18 12:33:39 checking machine... 2025/11/18 12:33:39 checking revisions... [ 51.658709] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:33:40 testing simple program... [ 51.761481] cgroup: Unknown subsys name 'net' [ 51.833043] cgroup: Unknown subsys name 'cpuset' [ 51.852741] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:33:39 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880175e0000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880175e0a58 RSP=ffff88801671f0a0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880175e0a80 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff8152707f RFL=00000056 [---ZAP-] 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 00007f0cba9bf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff53da3000 CR3=000000001f076000 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=0000000000029629 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffad00dec8 CR3=000000000d695000 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=908b63bce5ecac803d4496e006750f73 XMM02=0000000000304470eff9b2d0a8fce9cb XMM03=00000000003045402c67c8bc2e329bc3 XMM04=97141f88e5af318000000000000ae988 XMM05=2d742cf50fd7c1910000000000321400 XMM06=cfe40bccc3b17fa3000000000031aa28 XMM07=e042d86d42eb936e0000000000312500 XMM08=482022f69fdfbd1b0000000000304540 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000