[ 46.712317] ------------[ cut here ]------------ [ 46.713228] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.715367] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.716842] Modules linked in: [ 46.717718] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.719803] Tainted: [W]=WARN [ 46.720408] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.721908] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.722839] 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 [ 46.726055] RSP: 0018:ffff88801777fbc0 EFLAGS: 00010286 [ 46.727044] RAX: 0000000000000000 RBX: ffffed1002eeff78 RCX: ffffffff813a4050 [ 46.728360] RDX: ffff888019c51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.729654] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eeff2f [ 46.730976] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.732282] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801777fdf8 [ 46.733575] FS: 00007f96f3b63900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.735049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.736138] CR2: 00007f96f4055580 CR3: 0000000019d84000 CR4: 0000000000350ef0 [ 46.737439] Call Trace: [ 46.737906] [ 46.738357] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.739291] ? __create_object+0x59/0x80 [ 46.740039] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.741033] __vmalloc_noprof+0x59/0x60 [ 46.741801] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.742691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.743680] bpf_prog_alloc+0x39/0x200 [ 46.744438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.745376] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.746305] do_seccomp+0x349/0x25e0 [ 46.746991] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.747924] ? __pfx_do_seccomp+0x10/0x10 [ 46.748718] ? find_held_lock+0x2b/0x80 [ 46.749499] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.750497] ? static_key_count+0x60/0x80 [ 46.751331] prctl_set_seccomp+0x4e/0x70 [ 46.752072] __do_sys_prctl+0xe6c/0x1d70 [ 46.752871] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.753732] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.754718] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.755743] ? irqentry_exit+0xf3/0x650 [ 46.756541] do_syscall_64+0xbf/0x430 [ 46.757308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.758277] RIP: 0033:0x7f96f40555cd [ 46.758965] 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 [ 46.762205] RSP: 002b:00007ffeb46c66d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.763628] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96f40555cd [ 46.764935] RDX: 000055fdbb3dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.766225] RBP: 00007ffeb46c6730 R08: 0000000000000000 R09: 00007ffeb46c5dd0 [ 46.767548] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fdecfce2b0 [ 46.768833] R13: 00007ffeb46c6b60 R14: 000055fdecfd0d20 R15: 000055fdecfe28d0 [ 46.770148] [ 46.770619] irq event stamp: 1831 [ 46.771296] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 46.772833] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 46.774384] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 46.775951] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 46.777490] ---[ end trace 0000000000000000 ]--- [ 50.186487] ------------[ cut here ]------------ [ 50.187417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.189465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.190944] Modules linked in: [ 50.191826] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.194377] Tainted: [W]=WARN [ 50.194968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.196472] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.197397] 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 [ 50.200619] RSP: 0018:ffff888016c0fbc0 EFLAGS: 00010286 [ 50.201621] RAX: 0000000000000000 RBX: ffffed1002d81f78 RCX: ffffffff813a4050 [ 50.202947] RDX: ffff888016269bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.204274] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d81f2f [ 50.205581] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.206894] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c0fdf8 [ 50.208220] FS: 00007f5a45327900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.209685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.210772] CR2: 00007ffd02027ef7 CR3: 000000001ed8d000 CR4: 0000000000350ef0 [ 50.212086] Call Trace: [ 50.212598] [ 50.213022] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.213934] ? __create_object+0x59/0x80 [ 50.214728] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.215728] __vmalloc_noprof+0x59/0x60 [ 50.216512] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.217408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.218368] bpf_prog_alloc+0x39/0x200 [ 50.219081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.220010] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.220946] do_seccomp+0x349/0x25e0 [ 50.221667] ? find_held_lock+0x2b/0x80 [ 50.222451] ? do_prlimit+0x310/0x610 [ 50.223230] ? __pfx_do_seccomp+0x10/0x10 [ 50.223972] ? do_raw_spin_unlock+0x53/0x220 [ 50.224823] ? _raw_spin_unlock+0x1e/0x40 [ 50.225608] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.226587] ? static_key_count+0x60/0x80 [ 50.227417] prctl_set_seccomp+0x4e/0x70 [ 50.228168] __do_sys_prctl+0xe6c/0x1d70 [ 50.228976] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.229853] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.230863] ? irqentry_exit+0xf3/0x650 [ 50.231651] do_syscall_64+0xbf/0x430 [ 50.232419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.233391] RIP: 0033:0x7f5a458195cd [ 50.234060] 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 [ 50.237284] RSP: 002b:00007ffd02026540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.238663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a458195cd [ 50.239993] RDX: 000055c505846e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.241313] RBP: 00007ffd020265a0 R08: 0000000000000000 R09: 00007ffd02025c40 [ 50.242632] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c505fa72b0 [ 50.243946] R13: 00007ffd020269d0 R14: 000055c505fa9d20 R15: 000055c505fbb8d0 [ 50.245262] [ 50.245691] irq event stamp: 1907 [ 50.246335] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 50.247897] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 50.249443] softirqs last enabled at (1830): [] handle_softirqs+0x50c/0x770 [ 50.251024] softirqs last disabled at (1825): [] __irq_exit_rcu+0xc4/0x100 [ 50.252449] ---[ end trace 0000000000000000 ]--- [ 51.039345] ------------[ cut here ]------------ [ 51.040318] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.042415] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.043979] Modules linked in: [ 51.044653] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.046664] Tainted: [W]=WARN [ 51.047280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.048750] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.049671] 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 [ 51.052846] RSP: 0018:ffff888018adfbc0 EFLAGS: 00010286 [ 51.053826] RAX: 0000000000000000 RBX: ffffed100315bf78 RCX: ffffffff813a4050 [ 51.055126] RDX: ffff888016fd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.056409] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100315bf2f [ 51.057690] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.058981] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018adfdf8 [ 51.060268] FS: 00007f55ad58b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.061704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.062775] CR2: 00007ffdf5ae0ef7 CR3: 000000001ec73000 CR4: 0000000000350ef0 [ 51.064080] Call Trace: [ 51.064574] [ 51.064985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.065879] ? __create_object+0x59/0x80 [ 51.066668] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.067657] __vmalloc_noprof+0x59/0x60 [ 51.068418] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.069304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.070234] bpf_prog_alloc+0x39/0x200 [ 51.070933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.071895] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.072813] do_seccomp+0x349/0x25e0 [ 51.073563] ? find_held_lock+0x2b/0x80 [ 51.074354] ? do_prlimit+0x310/0x610 [ 51.075085] ? __pfx_do_seccomp+0x10/0x10 [ 51.075906] ? do_raw_spin_unlock+0x53/0x220 [ 51.076774] ? _raw_spin_unlock+0x1e/0x40 [ 51.077584] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.078582] ? static_key_count+0x60/0x80 [ 51.079417] prctl_set_seccomp+0x4e/0x70 [ 51.080173] __do_sys_prctl+0xe6c/0x1d70 [ 51.080992] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.081881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.082901] ? irqentry_exit+0xf3/0x650 [ 51.083701] do_syscall_64+0xbf/0x430 [ 51.084468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.085458] RIP: 0033:0x7f55ada7d5cd [ 51.086147] 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 [ 51.089481] RSP: 002b:00007ffdf5adf240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.090907] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55ada7d5cd [ 51.092234] RDX: 000055c359c43e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.093577] RBP: 00007ffdf5adf2a0 R08: 0000000000000000 R09: 00007ffdf5ade940 [ 51.094921] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c385a51ad0 [ 51.096254] R13: 00007ffdf5adf6d0 R14: 000055c385a52bc0 R15: 000055c385a63780 [ 51.097608] [ 51.098048] irq event stamp: 1765 [ 51.098719] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 51.100357] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 51.101942] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 51.103557] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 51.104881] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39706' (ECDSA) to the list of known hosts. 2025/11/18 05:37:27 fuzzer started 2025/11/18 05:37:27 dialing manager at localhost:37895 2025/11/18 05:37:27 checking machine... 2025/11/18 05:37:27 checking revisions... [ 51.963503] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:37:28 testing simple program... [ 52.047494] cgroup: Unknown subsys name 'net' [ 52.098704] cgroup: Unknown subsys name 'cpuset' [ 52.113519] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:37:27 Registers: info registers vcpu 0 RAX=ffff888010400000 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880149ff3b8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000028287 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880149ff4a8 RIP=ffffffff81529330 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 00007f620c5b5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000559af730b000 CR3=000000000dc54000 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=2823e4017302763300000000000ae988 XMM05=d3a0125e5be6f15b00000000003214d8 XMM06=3e829fc8c8edc990000000000031fb60 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffffffff0cd578d RBX=ffffffff866abc6c RCX=ffffffff81360ed1 RDX=0000000000000000 RSI=ffffffff86a014d4 RDI=ffffffff866abc6c RBP=ffffffff866abc6c RSP=ffff8880149df930 R8 =ffffffff86a014d4 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff866abc6c R13=ffffffff866abc6c R14=ffffffff866abc6c R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000217 [----APC] 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 00007f5a45327900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd02020000 CR3=000000001edb9000 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=563412feff00545000000000000080fe 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