[ 45.948995] ------------[ cut here ]------------ [ 45.950061] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.952830] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.954514] Modules linked in: [ 45.955177] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.957398] Tainted: [W]=WARN [ 45.958011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.959666] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.960685] 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 [ 45.964210] RSP: 0018:ffff88800ef4fbc0 EFLAGS: 00010286 [ 45.965281] RAX: 0000000000000000 RBX: ffffed1001de9f78 RCX: ffffffff813a4050 [ 45.966697] RDX: ffff88801c069bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.968122] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de9f2f [ 45.969542] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.970955] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef4fdf8 [ 45.972388] FS: 00007f5e32497900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.973971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.975137] CR2: 00007ffe1cec3ef8 CR3: 000000000e8ba000 CR4: 0000000000350ef0 [ 45.976566] Call Trace: [ 45.977075] [ 45.977576] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.978552] ? __create_object+0x59/0x80 [ 45.979413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.980486] __vmalloc_noprof+0x59/0x60 [ 45.981270] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.982229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.983249] bpf_prog_alloc+0x39/0x200 [ 45.984244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.985221] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.986131] do_seccomp+0x349/0x25e0 [ 45.986854] ? find_held_lock+0x2b/0x80 [ 45.987658] ? do_prlimit+0x310/0x610 [ 45.988400] ? __pfx_do_seccomp+0x10/0x10 [ 45.989143] ? do_raw_spin_unlock+0x53/0x220 [ 45.989981] ? _raw_spin_unlock+0x1e/0x40 [ 45.990774] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.991753] ? static_key_count+0x60/0x80 [ 45.992549] prctl_set_seccomp+0x4e/0x70 [ 45.993273] __do_sys_prctl+0xe6c/0x1d70 [ 45.994049] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.994884] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.995874] ? irqentry_exit+0xf3/0x650 [ 45.996653] do_syscall_64+0xbf/0x430 [ 45.997393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.998306] RIP: 0033:0x7f5e329895cd [ 45.999004] 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 [ 46.002150] RSP: 002b:00007ffe1cec2b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.003560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e329895cd [ 46.004844] RDX: 000055c9b9ee3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.006139] RBP: 00007ffe1cec2bd0 R08: 0000000000000000 R09: 00007ffe1cec2270 [ 46.007419] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9cc257bf0 [ 46.008727] R13: 00007ffe1cec3000 R14: 000055c9cc261380 R15: 000055c9cc26c460 [ 46.010049] [ 46.010509] irq event stamp: 1735 [ 46.011116] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 46.012639] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.014161] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 46.015702] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 46.017054] ---[ end trace 0000000000000000 ]--- [ 49.397159] ------------[ cut here ]------------ [ 49.398086] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.400113] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.401789] Modules linked in: [ 49.402502] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.404513] Tainted: [W]=WARN [ 49.405057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.406534] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.407446] 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 [ 49.410608] RSP: 0018:ffff88801a6f7bc0 EFLAGS: 00010286 [ 49.411620] RAX: 0000000000000000 RBX: ffffed10034def78 RCX: ffffffff813a4050 [ 49.412967] RDX: ffff88801795d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.414246] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034def2f [ 49.415542] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.416828] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6f7df8 [ 49.418117] FS: 00007f83324be900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.419571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.420632] CR2: 00007ffc42627ef8 CR3: 000000000b6c8000 CR4: 0000000000350ef0 [ 49.421922] Call Trace: [ 49.422433] [ 49.422847] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.423757] ? __create_object+0x59/0x80 [ 49.424548] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.425511] __vmalloc_noprof+0x59/0x60 [ 49.426219] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.427083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.428033] bpf_prog_alloc+0x39/0x200 [ 49.428779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.429699] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.430608] do_seccomp+0x349/0x25e0 [ 49.431270] ? find_held_lock+0x2b/0x80 [ 49.432039] ? do_prlimit+0x310/0x610 [ 49.432782] ? __pfx_do_seccomp+0x10/0x10 [ 49.433572] ? do_raw_spin_unlock+0x53/0x220 [ 49.434347] ? _raw_spin_unlock+0x1e/0x40 [ 49.435132] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.436104] ? static_key_count+0x60/0x80 [ 49.436896] prctl_set_seccomp+0x4e/0x70 [ 49.437683] __do_sys_prctl+0xe6c/0x1d70 [ 49.438472] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.439280] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.440256] ? irqentry_exit+0xf3/0x650 [ 49.441024] do_syscall_64+0xbf/0x430 [ 49.441765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.442710] RIP: 0033:0x7f83329b05cd [ 49.443412] 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 [ 49.446579] RSP: 002b:00007ffc42625660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.447944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83329b05cd [ 49.449211] RDX: 000055dc72ddce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.450493] RBP: 00007ffc426256c0 R08: 0000000000000000 R09: 00007ffc42624d60 [ 49.451796] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc89d4dbf0 [ 49.453074] R13: 00007ffc42625af0 R14: 000055dc89d57380 R15: 000055dc89d62460 [ 49.454397] [ 49.454816] irq event stamp: 1817 [ 49.455463] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.456850] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.458097] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 49.459373] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 49.460626] ---[ end trace 0000000000000000 ]--- [ 50.251076] ------------[ cut here ]------------ [ 50.252012] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.254020] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.255464] Modules linked in: [ 50.256052] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.257994] Tainted: [W]=WARN [ 50.258576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.260028] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.261091] 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 [ 50.264405] RSP: 0018:ffff888017537bc0 EFLAGS: 00010286 [ 50.265315] RAX: 0000000000000000 RBX: ffffed1002ea6f78 RCX: ffffffff813a4050 [ 50.266774] RDX: ffff88801b405340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.268376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea6f2f [ 50.269672] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.270931] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017537df8 [ 50.272222] FS: 00007f2919ddc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.273636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.274677] CR2: 00007f291a3424a6 CR3: 0000000013ea1000 CR4: 0000000000350ef0 [ 50.275956] Call Trace: [ 50.276456] [ 50.276859] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.277744] ? __create_object+0x59/0x80 [ 50.278514] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.279511] __vmalloc_noprof+0x59/0x60 [ 50.280245] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.281122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.282054] bpf_prog_alloc+0x39/0x200 [ 50.282790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.283731] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.284658] do_seccomp+0x349/0x25e0 [ 50.285335] ? find_held_lock+0x2b/0x80 [ 50.286089] ? do_prlimit+0x310/0x610 [ 50.286829] ? __pfx_do_seccomp+0x10/0x10 [ 50.287623] ? do_raw_spin_unlock+0x53/0x220 [ 50.288475] ? _raw_spin_unlock+0x1e/0x40 [ 50.289215] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.290167] ? static_key_count+0x60/0x80 [ 50.290958] prctl_set_seccomp+0x4e/0x70 [ 50.291743] __do_sys_prctl+0xe6c/0x1d70 [ 50.292536] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.293392] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.294334] ? irqentry_exit+0xf3/0x650 [ 50.295103] do_syscall_64+0xbf/0x430 [ 50.295853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.296794] RIP: 0033:0x7f291a2ce5cd [ 50.297495] 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 [ 50.300600] RSP: 002b:00007ffc47df9030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.301910] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f291a2ce5cd [ 50.303169] RDX: 0000562075463e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.304444] RBP: 00007ffc47df9090 R08: 0000000000000000 R09: 00007ffc47df8730 [ 50.305694] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620803b4ad0 [ 50.306949] R13: 00007ffc47df94c0 R14: 00005620803b5bc0 R15: 00005620803c6780 [ 50.308212] [ 50.308675] irq event stamp: 2577 [ 50.309263] hardirqs last enabled at (2585): [] __up_console_sem+0x78/0x80 [ 50.310755] hardirqs last disabled at (2594): [] __up_console_sem+0x5d/0x80 [ 50.312257] softirqs last enabled at (2534): [] handle_softirqs+0x50c/0x770 [ 50.313757] softirqs last disabled at (2527): [] __irq_exit_rcu+0xc4/0x100 [ 50.315240] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34103' (ECDSA) to the list of known hosts. 2025/11/18 20:48:14 fuzzer started 2025/11/18 20:48:14 dialing manager at localhost:34383 2025/11/18 20:48:14 checking machine... 2025/11/18 20:48:14 checking revisions... [ 51.152020] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:48:14 testing simple program... [ 51.237219] cgroup: Unknown subsys name 'net' [ 51.302336] cgroup: Unknown subsys name 'cpuset' [ 51.322047] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:48:13 Registers: info registers vcpu 0 RAX=ffffea0000748e01 RBX=ffffffff81daa800 RCX=ffffffff814348c6 RDX=0000000000000000 RSI=ffffffff81c035a6 RDI=ffff88806ce31cd0 RBP=ffff88806ce08e40 RSP=ffff88806ce08de0 R8 =0000000000000001 R9 =ffffed10038e1860 R10=0000000000000011 R11=0000000000000001 R12=ffffea0000748e40 R13=ffff88806ce08ee0 R14=ffff88801d239f50 R15=ffff888009472140 RIP=ffffffff81ab641e RFL=00000282 [--S----] 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 00007f83324be900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8332a75618 CR3=000000001d476000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81b2a2a4 RBX=0000000000000002 RCX=0000000000000001 RDX=0000000000000000 RSI=000000000000000c RDI=ffff888009757988 RBP=dffffc0000000000 RSP=ffff8880097578e8 R8 =ffffffff869da142 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=000000000000000c R13=0000000000000000 R14=ffff888009757978 R15=ffff888008c4b780 RIP=ffffffff8161931d RFL=00000206 [-----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffc740b588 CR3=000000001c77e000 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=2033313a38343a303220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033313a38343a3032203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000