[ 46.434563] ------------[ cut here ]------------ [ 46.435518] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.437534] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.439049] Modules linked in: [ 46.439644] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.441648] Tainted: [W]=WARN [ 46.442258] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.443739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.444664] 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 [ 46.447865] RSP: 0018:ffff88801586fbc0 EFLAGS: 00010286 [ 46.448837] RAX: 0000000000000000 RBX: ffffed1002b0df78 RCX: ffffffff813a4050 [ 46.450128] RDX: ffff888015ad5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.451417] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b0df2f [ 46.452686] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.453984] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801586fdf8 [ 46.455276] FS: 00007fce09ef0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.456851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.458011] CR2: 00007ffcbb2feef7 CR3: 000000000c0c6000 CR4: 0000000000350ef0 [ 46.459286] Call Trace: [ 46.459739] [ 46.460180] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.461064] ? __create_object+0x59/0x80 [ 46.461794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.462756] __vmalloc_noprof+0x59/0x60 [ 46.463890] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.464822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.465986] bpf_prog_alloc+0x39/0x200 [ 46.466790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.467712] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.468613] do_seccomp+0x349/0x25e0 [ 46.469329] ? find_held_lock+0x2b/0x80 [ 46.470107] ? do_prlimit+0x310/0x610 [ 46.470801] ? __pfx_do_seccomp+0x10/0x10 [ 46.471581] ? do_raw_spin_unlock+0x53/0x220 [ 46.472401] ? _raw_spin_unlock+0x1e/0x40 [ 46.473177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.474139] ? static_key_count+0x60/0x80 [ 46.474894] prctl_set_seccomp+0x4e/0x70 [ 46.475667] __do_sys_prctl+0xe6c/0x1d70 [ 46.476437] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.477284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.478263] ? irqentry_exit+0xf3/0x650 [ 46.479021] do_syscall_64+0xbf/0x430 [ 46.479712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.480640] RIP: 0033:0x7fce0a3e25cd [ 46.481337] 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 [ 46.484458] RSP: 002b:00007ffcbb2fda70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.485801] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce0a3e25cd [ 46.487066] RDX: 000056144806be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.488318] RBP: 00007ffcbb2fdad0 R08: 0000000000000000 R09: 00007ffcbb2fd170 [ 46.489571] R10: 0000000000000000 R11: 0000000000000246 R12: 000056147c5ca240 [ 46.490899] R13: 00007ffcbb2fdf00 R14: 000056147c5c9bf0 R15: 000056147c5de4d0 [ 46.492290] [ 46.492716] irq event stamp: 1731 [ 46.493360] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.494822] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.496051] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 46.497295] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 46.498519] ---[ end trace 0000000000000000 ]--- [ 49.605848] ------------[ cut here ]------------ [ 49.606755] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.608489] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.609741] Modules linked in: [ 49.610309] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.612207] Tainted: [W]=WARN [ 49.612690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.614033] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.614768] 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 [ 49.617429] RSP: 0018:ffff888016487bc0 EFLAGS: 00010286 [ 49.618285] RAX: 0000000000000000 RBX: ffffed1002c90f78 RCX: ffffffff813a4050 [ 49.619384] RDX: ffff888016748000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.620479] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c90f2f [ 49.621561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.622652] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016487df8 [ 49.623738] FS: 00007f4660a64900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.624971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.625853] CR2: 00007f4660f56580 CR3: 000000000c029000 CR4: 0000000000350ef0 [ 49.626967] Call Trace: [ 49.627370] [ 49.627708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.628488] ? __create_object+0x59/0x80 [ 49.629147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.629988] __vmalloc_noprof+0x59/0x60 [ 49.630597] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.631348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.632128] bpf_prog_alloc+0x39/0x200 [ 49.632723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.633527] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.634301] do_seccomp+0x349/0x25e0 [ 49.634861] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.635628] ? __pfx_do_seccomp+0x10/0x10 [ 49.636300] ? find_held_lock+0x2b/0x80 [ 49.636905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.637724] ? static_key_count+0x60/0x80 [ 49.638450] prctl_set_seccomp+0x4e/0x70 [ 49.639108] __do_sys_prctl+0xe6c/0x1d70 [ 49.639736] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.640470] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.641285] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.642130] ? irqentry_exit+0xf3/0x650 [ 49.642763] do_syscall_64+0xbf/0x430 [ 49.643401] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.644199] RIP: 0033:0x7f4660f565cd [ 49.644775] 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 [ 49.647468] RSP: 002b:00007fff19d22980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.648626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4660f565cd [ 49.649716] RDX: 000055f720717e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.650833] RBP: 00007fff19d229e0 R08: 0000000000000000 R09: 00007fff19d22080 [ 49.651918] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f754853b10 [ 49.652997] R13: 00007fff19d22e10 R14: 000055f7548542b0 R15: 000055f7548686f0 [ 49.654116] [ 49.654484] irq event stamp: 1903 [ 49.655037] hardirqs last enabled at (1913): [] __up_console_sem+0x78/0x80 [ 49.656341] hardirqs last disabled at (1922): [] __up_console_sem+0x5d/0x80 [ 49.657638] softirqs last enabled at (1892): [] handle_softirqs+0x50c/0x770 [ 49.658964] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 49.660255] ---[ end trace 0000000000000000 ]--- [ 50.366722] ------------[ cut here ]------------ [ 50.367695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.369774] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.371275] Modules linked in: [ 50.371886] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.373931] Tainted: [W]=WARN [ 50.374511] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.375997] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.376903] 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 [ 50.381729] RSP: 0018:ffff88801741fbc0 EFLAGS: 00010286 [ 50.382847] RAX: 0000000000000000 RBX: ffffed1002e83f78 RCX: ffffffff813a4050 [ 50.384152] RDX: ffff88801674b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.385480] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e83f2f [ 50.386860] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.388245] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801741fdf8 [ 50.389576] FS: 00007f3c9ca5f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.391100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.392174] CR2: 00007ffd3f5aeef7 CR3: 000000000d2ce000 CR4: 0000000000350ef0 [ 50.393503] Call Trace: [ 50.394014] [ 50.394429] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.395362] ? __create_object+0x59/0x80 [ 50.396147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.397133] __vmalloc_noprof+0x59/0x60 [ 50.397886] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.398791] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.399728] bpf_prog_alloc+0x39/0x200 [ 50.400468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.401411] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.402354] do_seccomp+0x349/0x25e0 [ 50.403077] ? find_held_lock+0x2b/0x80 [ 50.403798] ? do_prlimit+0x310/0x610 [ 50.404563] ? __pfx_do_seccomp+0x10/0x10 [ 50.405353] ? do_raw_spin_unlock+0x53/0x220 [ 50.406219] ? _raw_spin_unlock+0x1e/0x40 [ 50.407020] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.408025] ? static_key_count+0x60/0x80 [ 50.408790] prctl_set_seccomp+0x4e/0x70 [ 50.409587] __do_sys_prctl+0xe6c/0x1d70 [ 50.410395] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.411263] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.412265] ? irqentry_exit+0xf3/0x650 [ 50.413030] do_syscall_64+0xbf/0x430 [ 50.413734] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.414734] RIP: 0033:0x7f3c9cf515cd [ 50.415446] 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 [ 50.418764] RSP: 002b:00007ffd3f5ad6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.420139] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c9cf515cd [ 50.421452] RDX: 0000562df08e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.422776] RBP: 00007ffd3f5ad700 R08: 0000000000000000 R09: 00007ffd3f5acda0 [ 50.424107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e1285c2b0 [ 50.425402] R13: 00007ffd3f5adb30 R14: 0000562e1285ed20 R15: 0000562e128708d0 [ 50.426632] [ 50.427015] irq event stamp: 2123 [ 50.427523] hardirqs last enabled at (2131): [] __up_console_sem+0x78/0x80 [ 50.428821] hardirqs last disabled at (2140): [] __up_console_sem+0x5d/0x80 [ 50.430119] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.431438] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.432720] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22439' (ECDSA) to the list of known hosts. 2025/11/17 17:36:18 fuzzer started 2025/11/17 17:36:18 dialing manager at localhost:37895 2025/11/17 17:36:18 checking machine... 2025/11/17 17:36:18 checking revisions... [ 51.315281] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:36:18 testing simple program... [ 51.406711] cgroup: Unknown subsys name 'net' [ 51.456726] cgroup: Unknown subsys name 'cpuset' [ 51.468708] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:36:17 Registers: info registers vcpu 0 RAX=0000000096504650 RBX=00000000b506004c RCX=ffff88801784a7c0 RDX=000000000000000d RSI=0000000096714255 RDI=0000000000000002 RBP=0000000000000001 RSP=ffff88800c1e78a0 R8 =00000000eb81b5d0 R9 =ffff88806c1004c0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000002800 R14=ffff88800c1e7908 R15=000000000000000d RIP=ffffffff82642466 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 00007f9b6bfff700 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=00007fff19d1c000 CR3=000000000c0b7000 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=2037313a36333a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a36333a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000294d5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd3f739968 CR3=000000000dd8a000 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=fb34be4a517eb38c0b4513550da1073b XMM02=ec2efd57dc4c00df0000000000302e48 XMM03=cf2d058df136424f0000000000302f18 XMM04=72834d8eb3c8efc900000000000ae988 XMM05=14648eaa1277bab1000000000031ec38 XMM06=817b8945e9d50373000000000031eac0 XMM07=e042d86d42eb936e000000000030fd40 XMM08=cf2d058df136424f0000000000302f18 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000