[ 46.072468] ------------[ cut here ]------------ [ 46.073409] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.075469] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 46.076953] Modules linked in: [ 46.077549] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.079592] Tainted: [W]=WARN [ 46.080188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.081674] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.082614] 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 [ 46.085848] RSP: 0018:ffff888013b77bc0 EFLAGS: 00010286 [ 46.086807] RAX: 0000000000000000 RBX: ffffed100276ef78 RCX: ffffffff813a4050 [ 46.088146] RDX: ffff888017d23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.089443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100276ef2f [ 46.090754] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.092049] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b77df8 [ 46.093349] FS: 00007f419e07f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.094817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.095917] CR2: 00007ffed044cef7 CR3: 000000000f9cd000 CR4: 0000000000350ef0 [ 46.097215] Call Trace: [ 46.097684] [ 46.098130] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.099077] ? __create_object+0x59/0x80 [ 46.099910] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.100930] __vmalloc_noprof+0x59/0x60 [ 46.101680] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.102611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.103594] bpf_prog_alloc+0x39/0x200 [ 46.104378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.105353] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.106303] do_seccomp+0x349/0x25e0 [ 46.107077] ? find_held_lock+0x2b/0x80 [ 46.107882] ? do_prlimit+0x310/0x610 [ 46.108619] ? __pfx_do_seccomp+0x10/0x10 [ 46.109446] ? do_raw_spin_unlock+0x53/0x220 [ 46.110321] ? _raw_spin_unlock+0x1e/0x40 [ 46.111145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.112158] ? static_key_count+0x60/0x80 [ 46.112996] prctl_set_seccomp+0x4e/0x70 [ 46.113764] __do_sys_prctl+0xe6c/0x1d70 [ 46.114596] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.115504] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.116521] ? irqentry_exit+0xf3/0x650 [ 46.117323] do_syscall_64+0xbf/0x430 [ 46.118087] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.119095] RIP: 0033:0x7f419e5715cd [ 46.119790] 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 [ 46.123183] RSP: 002b:00007ffed044af70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.124616] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f419e5715cd [ 46.125960] RDX: 0000560d8f8fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.127325] RBP: 00007ffed044afd0 R08: 0000000000000000 R09: 00007ffed044a670 [ 46.128671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560da6bd82b0 [ 46.130025] R13: 00007ffed044b400 R14: 0000560da6bdad20 R15: 0000560da6bec8d0 [ 46.131414] [ 46.131903] irq event stamp: 1801 [ 46.132542] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.134148] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.135766] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 46.137390] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 46.138987] ---[ end trace 0000000000000000 ]--- [ 49.652940] ------------[ cut here ]------------ [ 49.653750] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.655647] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 49.656965] Modules linked in: [ 49.657504] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.659396] Tainted: [W]=WARN [ 49.659950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.661293] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.662135] 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 [ 49.665050] RSP: 0018:ffff888016657bc0 EFLAGS: 00010286 [ 49.665939] RAX: 0000000000000000 RBX: ffffed1002ccaf78 RCX: ffffffff813a4050 [ 49.667151] RDX: ffff88801617d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.668322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccaf2f [ 49.669484] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.670662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016657df8 [ 49.671851] FS: 00007f5238ee9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.673169] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.674138] CR2: 00007ffd4ad24ef7 CR3: 000000001f9db000 CR4: 0000000000350ef0 [ 49.675328] Call Trace: [ 49.675757] [ 49.676159] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.676989] ? __create_object+0x59/0x80 [ 49.677665] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.678569] __vmalloc_noprof+0x59/0x60 [ 49.679270] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.680074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.680938] bpf_prog_alloc+0x39/0x200 [ 49.681578] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.682442] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.683271] do_seccomp+0x349/0x25e0 [ 49.683942] ? find_held_lock+0x2b/0x80 [ 49.684603] ? do_prlimit+0x310/0x610 [ 49.685295] ? __pfx_do_seccomp+0x10/0x10 [ 49.686016] ? do_raw_spin_unlock+0x53/0x220 [ 49.686743] ? _raw_spin_unlock+0x1e/0x40 [ 49.687458] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.688336] ? static_key_count+0x60/0x80 [ 49.689071] prctl_set_seccomp+0x4e/0x70 [ 49.689739] __do_sys_prctl+0xe6c/0x1d70 [ 49.690482] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.691279] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.692171] ? irqentry_exit+0xf3/0x650 [ 49.692877] do_syscall_64+0xbf/0x430 [ 49.693521] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.694396] RIP: 0033:0x7f52393db5cd [ 49.695062] 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 [ 49.697978] RSP: 002b:00007ffd4ad235c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.699276] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52393db5cd [ 49.700507] RDX: 0000559c96a54e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.701736] RBP: 00007ffd4ad23620 R08: 0000000000000000 R09: 00007ffd4ad22cc0 [ 49.702976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559cb26dead0 [ 49.704198] R13: 00007ffd4ad23a50 R14: 0000559cb26dfbc0 R15: 0000559cb26f0780 [ 49.705426] [ 49.705866] irq event stamp: 1755 [ 49.706450] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.707898] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.709355] softirqs last enabled at (1304): [] handle_softirqs+0x50c/0x770 [ 49.710855] softirqs last disabled at (1299): [] __irq_exit_rcu+0xc4/0x100 [ 49.712301] ---[ end trace 0000000000000000 ]--- [ 50.480080] ------------[ cut here ]------------ [ 50.480983] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.483056] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 50.484478] Modules linked in: [ 50.485109] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.487147] Tainted: [W]=WARN [ 50.487689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.489139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.490015] 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 [ 50.493150] RSP: 0018:ffff8880173dfbc0 EFLAGS: 00010286 [ 50.494110] RAX: 0000000000000000 RBX: ffffed1002e7bf78 RCX: ffffffff813a4050 [ 50.495406] RDX: ffff888017573780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.496671] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7bf2f [ 50.497938] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.499227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173dfdf8 [ 50.500478] FS: 00007fe417ebf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.501882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.502963] CR2: 00007fe4184254a6 CR3: 000000000c76e000 CR4: 0000000000350ef0 [ 50.504260] Call Trace: [ 50.504727] [ 50.505177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.506034] ? __create_object+0x59/0x80 [ 50.506784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.507734] __vmalloc_noprof+0x59/0x60 [ 50.508478] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.509326] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.510236] bpf_prog_alloc+0x39/0x200 [ 50.510998] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.511909] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.512748] do_seccomp+0x349/0x25e0 [ 50.513454] ? find_held_lock+0x2b/0x80 [ 50.514206] ? do_prlimit+0x310/0x610 [ 50.514964] ? __pfx_do_seccomp+0x10/0x10 [ 50.515695] ? do_raw_spin_unlock+0x53/0x220 [ 50.516521] ? _raw_spin_unlock+0x1e/0x40 [ 50.517287] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.518252] ? static_key_count+0x60/0x80 [ 50.519081] prctl_set_seccomp+0x4e/0x70 [ 50.519801] __do_sys_prctl+0xe6c/0x1d70 [ 50.520580] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.521430] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.522386] ? irqentry_exit+0xf3/0x650 [ 50.523174] do_syscall_64+0xbf/0x430 [ 50.523926] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.524818] RIP: 0033:0x7fe4183b15cd [ 50.525517] 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 [ 50.528656] RSP: 002b:00007ffc08dfc080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.529999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4183b15cd [ 50.531294] RDX: 000055ca8c646e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.532544] RBP: 00007ffc08dfc0e0 R08: 0000000000000000 R09: 00007ffc08dfb780 [ 50.533811] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cac0eb32b0 [ 50.535140] R13: 00007ffc08dfc510 R14: 000055cac0eb5d20 R15: 000055cac0ec78d0 [ 50.536440] [ 50.536888] irq event stamp: 1797 [ 50.537484] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.539025] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.540515] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 50.542038] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 50.543493] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42194' (ECDSA) to the list of known hosts. 2025/11/17 16:08:40 fuzzer started 2025/11/17 16:08:40 dialing manager at localhost:37895 2025/11/17 16:08:40 checking machine... 2025/11/17 16:08:40 checking revisions... [ 51.444459] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:08:40 testing simple program... [ 51.525905] cgroup: Unknown subsys name 'net' [ 51.577693] cgroup: Unknown subsys name 'cpuset' [ 51.595175] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:08:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88800c837770 RCX=ffffffff817d97d6 RDX=1ffff11001906eee RSI=ffffffff81b61ac0 RDI=ffff88800c837770 RBP=ffff88801ac27db0 RSP=ffff88801ac27cf8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=ffffea00004e9680 R13=0000000000000000 R14=ffff888013a5bdc0 R15=ffff888009462500 RIP=ffffffff81b2d405 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 00007f5238ee9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5238ec8020 CR3=000000000dfae000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888009643780 RBX=ffff8880096efe70 RCX=ffffffff86e888ae RDX=ffff8880096f0001 RSI=0000000000000000 RDI=ffff88806cf08a80 RBP=ffff8880096e8000 RSP=ffff88806cf089f8 R8 =ffffffff86e888b2 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c8179 R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff8880096efe70 R15=ffff88806cf08a70 RIP=ffffffff84c721b0 RFL=00000202 [-------] 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fee6fb35ad8 CR3=000000000e131000 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=0338b596b25ceaadce4944a14f790b66 XMM02=2c67c8bc2e329bc30000000000302c78 XMM03=fb795ef6d6577056000000000030ea70 XMM04=846494a970cde90d00000000000ae988 XMM05=dab62b7d815d7bb8000000000031eda8 XMM06=8fede82a5ad58cbe000000000031e948 XMM07=e042d86d42eb936e000000000030ed48 XMM08=be0479749eb1c2ec0000000000302cd8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000