[ 50.415378] ------------[ cut here ]------------ [ 50.416352] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.418442] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 50.419928] Modules linked in: [ 50.420573] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.422845] Tainted: [W]=WARN [ 50.423937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.425465] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.426425] 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 [ 50.429636] RSP: 0018:ffff8880198dfbc0 EFLAGS: 00010286 [ 50.430637] RAX: 0000000000000000 RBX: ffffed100331bf78 RCX: ffffffff813a4050 [ 50.431941] RDX: ffff888017281bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.433254] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100331bf2f [ 50.434574] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.435850] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198dfdf8 [ 50.437159] FS: 00007f99b490b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.438619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.439688] CR2: 00007ffd1914bef8 CR3: 000000000d511000 CR4: 0000000000350ef0 [ 50.440975] Call Trace: [ 50.441492] [ 50.441931] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.442845] ? __create_object+0x59/0x80 [ 50.443638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.444620] __vmalloc_noprof+0x59/0x60 [ 50.445389] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.446301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.447240] bpf_prog_alloc+0x39/0x200 [ 50.447959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.448901] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.449824] do_seccomp+0x349/0x25e0 [ 50.450568] ? find_held_lock+0x2b/0x80 [ 50.451341] ? do_prlimit+0x310/0x610 [ 50.452066] ? __pfx_do_seccomp+0x10/0x10 [ 50.452869] ? do_raw_spin_unlock+0x53/0x220 [ 50.453711] ? _raw_spin_unlock+0x1e/0x40 [ 50.454496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.455466] ? static_key_count+0x60/0x80 [ 50.456273] prctl_set_seccomp+0x4e/0x70 [ 50.457008] __do_sys_prctl+0xe6c/0x1d70 [ 50.457795] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.458655] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.459618] ? irqentry_exit+0xf3/0x650 [ 50.460412] do_syscall_64+0xbf/0x430 [ 50.461155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.462082] RIP: 0033:0x7f99b4dfd5cd [ 50.462804] 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 [ 50.466079] RSP: 002b:00007ffd19149b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.467481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99b4dfd5cd [ 50.468780] RDX: 0000561f6a90ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.470078] RBP: 00007ffd19149be0 R08: 0000000000000000 R09: 00007ffd19149280 [ 50.471358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f942e5b10 [ 50.472657] R13: 00007ffd1914a010 R14: 0000561f942e62b0 R15: 0000561f942fa6f0 [ 50.473975] [ 50.474428] irq event stamp: 1931 [ 50.475029] hardirqs last enabled at (1939): [] __up_console_sem+0x78/0x80 [ 50.476548] hardirqs last disabled at (1948): [] __up_console_sem+0x5d/0x80 [ 50.478130] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770 [ 50.479680] softirqs last disabled at (1459): [] __irq_exit_rcu+0xc4/0x100 [ 50.481216] ---[ end trace 0000000000000000 ]--- [ 53.889719] ------------[ cut here ]------------ [ 53.890731] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.893012] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.894710] Modules linked in: [ 53.895498] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.897508] Tainted: [W]=WARN [ 53.898245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.900014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.901137] 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 [ 53.904549] RSP: 0018:ffff88801952fbc0 EFLAGS: 00010286 [ 53.905532] RAX: 0000000000000000 RBX: ffffed10032a5f78 RCX: ffffffff813a4050 [ 53.906963] RDX: ffff888017d13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.908399] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032a5f2f [ 53.909730] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.911028] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801952fdf8 [ 53.912381] FS: 00007fb8d9224900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.914149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.915286] CR2: 00007fb8d9716580 CR3: 000000000b903000 CR4: 0000000000350ef0 [ 53.916584] Call Trace: [ 53.917154] [ 53.917628] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.918697] ? __create_object+0x59/0x80 [ 53.919630] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.920622] __vmalloc_noprof+0x59/0x60 [ 53.921457] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.922423] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.923418] bpf_prog_alloc+0x39/0x200 [ 53.924275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.925375] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.926456] do_seccomp+0x349/0x25e0 [ 53.927320] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.928400] ? __pfx_do_seccomp+0x10/0x10 [ 53.929321] ? find_held_lock+0x2b/0x80 [ 53.930076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.931096] ? static_key_count+0x60/0x80 [ 53.932080] prctl_set_seccomp+0x4e/0x70 [ 53.933029] __do_sys_prctl+0xe6c/0x1d70 [ 53.933941] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.934937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.935946] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.936936] ? irqentry_exit+0xf3/0x650 [ 53.937714] do_syscall_64+0xbf/0x430 [ 53.938489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.939456] RIP: 0033:0x7fb8d97165cd [ 53.940164] 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 [ 53.943788] RSP: 002b:00007ffd5e3f9e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.945438] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8d97165cd [ 53.946819] RDX: 000056011b695e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.948355] RBP: 00007ffd5e3f9ec0 R08: 0000000000000000 R09: 00007ffd5e3f9560 [ 53.949889] R10: 0000000000000000 R11: 0000000000000246 R12: 00005601321baad0 [ 53.951103] R13: 00007ffd5e3fa2f0 R14: 00005601321bbbc0 R15: 00005601321cc780 [ 53.952389] [ 53.952808] irq event stamp: 1869 [ 53.953437] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 53.954888] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 53.956359] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 53.957726] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 53.959201] ---[ end trace 0000000000000000 ]--- [ 54.773040] ------------[ cut here ]------------ [ 54.773808] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.775480] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 54.776686] Modules linked in: [ 54.777199] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.778832] Tainted: [W]=WARN [ 54.779323] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.780529] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.781286] 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 [ 54.784143] RSP: 0018:ffff8880171efbc0 EFLAGS: 00010286 [ 54.784888] RAX: 0000000000000000 RBX: ffffed1002e3df78 RCX: ffffffff813a4050 [ 54.786159] RDX: ffff8880196b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.787482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3df2f [ 54.788635] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.790017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171efdf8 [ 54.791036] FS: 00007ff6d7457900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.792325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.793164] CR2: 00007ffee6fa7ef8 CR3: 000000001d69c000 CR4: 0000000000350ef0 [ 54.794576] Call Trace: [ 54.794993] [ 54.795359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.796055] ? __create_object+0x59/0x80 [ 54.796721] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.797655] __vmalloc_noprof+0x59/0x60 [ 54.798309] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.799010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.799813] bpf_prog_alloc+0x39/0x200 [ 54.800436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.801213] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.801945] do_seccomp+0x349/0x25e0 [ 54.802542] ? find_held_lock+0x2b/0x80 [ 54.803174] ? do_prlimit+0x310/0x610 [ 54.803764] ? __pfx_do_seccomp+0x10/0x10 [ 54.804420] ? do_raw_spin_unlock+0x53/0x220 [ 54.805084] ? _raw_spin_unlock+0x1e/0x40 [ 54.805755] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.806559] ? static_key_count+0x60/0x80 [ 54.807228] prctl_set_seccomp+0x4e/0x70 [ 54.807845] __do_sys_prctl+0xe6c/0x1d70 [ 54.808497] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.809212] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.810005] ? irqentry_exit+0xf3/0x650 [ 54.810642] do_syscall_64+0xbf/0x430 [ 54.811263] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.812029] RIP: 0033:0x7ff6d79495cd [ 54.812613] 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 [ 54.815247] RSP: 002b:00007ffee6fa5e60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.816381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6d79495cd [ 54.817438] RDX: 000056044e3d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.818514] RBP: 00007ffee6fa5ec0 R08: 0000000000000000 R09: 00007ffee6fa5560 [ 54.819594] R10: 0000000000000000 R11: 0000000000000246 R12: 000056048646ebf0 [ 54.820661] R13: 00007ffee6fa62f0 R14: 0000560486478380 R15: 0000560486483460 [ 54.821763] [ 54.822154] irq event stamp: 1655 [ 54.822662] hardirqs last enabled at (1663): [] __up_console_sem+0x78/0x80 [ 54.823934] hardirqs last disabled at (1672): [] __up_console_sem+0x5d/0x80 [ 54.825212] softirqs last enabled at (1388): [] handle_softirqs+0x50c/0x770 [ 54.826519] softirqs last disabled at (1381): [] __irq_exit_rcu+0xc4/0x100 [ 54.827790] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49949' (ECDSA) to the list of known hosts. 2025/11/17 09:30:05 fuzzer started 2025/11/17 09:30:06 dialing manager at localhost:37895 2025/11/17 09:30:06 checking machine... 2025/11/17 09:30:06 checking revisions... [ 55.722321] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:30:06 testing simple program... [ 55.814303] cgroup: Unknown subsys name 'net' [ 55.891068] cgroup: Unknown subsys name 'cpuset' [ 55.909668] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:30:05 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce08de0 RCX=0000000000000002 RDX=ffff88806ce09001 RSI=ffff88806ce08dc8 RDI=ffff88806ce08a60 RBP=ffff88806ce01000 RSP=ffff88806ce089d8 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000255ec R12=ffff88806ce08a01 R13=ffff88806ce08a98 R14=ffff88806ce08dc8 R15=ffff88806ce08a50 RIP=ffffffff84c721be 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 00007f1178bdb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005601321df768 CR3=000000000d8e5000 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=80c0b8f398bf3fa8c24936c90543bc31 XMM02=0000000000303ec8d59e07bde36eea69 XMM03=0000000000303ff0ec2efd57dc4c00df XMM04=3db2ac66b2a72d3600000000000ae988 XMM05=93a4f9f4f8999bb10000000000321530 XMM06=090f1556b20111b300000000003203c8 XMM07=fb795ef6d65770560000000000310c98 XMM08=2c67c8bc2e329bc30000000000303ff0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016e37948 RCX=0000000000000001 RDX=ffffea000031a510 RSI=00000000ffffffff RDI=ffff888008c4a918 RBP=ffff888008c4a948 RSP=ffff888016e37880 R8 =00000000ffffffff R9 =0000000000000000 R10=ffffffff81ab077e R11=0000000000000000 R12=ffffea00002e27c0 R13=ffff888008c4a900 R14=ffff888008c4b780 R15=ffffea000031a500 RIP=ffffffff84c7208d RFL=00000046 [---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 00007fb8d9224900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd5e3f3000 CR3=000000001f6a0000 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