[ 39.032162] ------------[ cut here ]------------ [ 39.033223] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.035497] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.037164] Modules linked in: [ 39.037851] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.040127] Tainted: [W]=WARN [ 39.040765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.042491] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.043561] 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 [ 39.047199] RSP: 0018:ffff88801a84fbc0 EFLAGS: 00010286 [ 39.048326] RAX: 0000000000000000 RBX: ffffed1003509f78 RCX: ffffffff813a4050 [ 39.049811] RDX: ffff888017b53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.051288] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003509f2f [ 39.052771] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.054268] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a84fdf8 [ 39.055753] FS: 00007f30551c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.057425] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.058668] CR2: 00007ffe65a4def8 CR3: 000000000cd5e000 CR4: 0000000000350ef0 [ 39.060144] Call Trace: [ 39.060674] [ 39.061195] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.062220] ? __create_object+0x59/0x80 [ 39.062950] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.063908] __vmalloc_noprof+0x59/0x60 [ 39.064658] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.065564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.066474] bpf_prog_alloc+0x39/0x200 [ 39.067199] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.068110] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.068940] do_seccomp+0x349/0x25e0 [ 39.069660] ? find_held_lock+0x2b/0x80 [ 39.070409] ? do_prlimit+0x310/0x610 [ 39.071140] ? __pfx_do_seccomp+0x10/0x10 [ 39.071865] ? do_raw_spin_unlock+0x53/0x220 [ 39.072668] ? _raw_spin_unlock+0x1e/0x40 [ 39.073433] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.074384] ? static_key_count+0x60/0x80 [ 39.075296] prctl_set_seccomp+0x4e/0x70 [ 39.076054] __do_sys_prctl+0xe6c/0x1d70 [ 39.076777] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.077625] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.078576] ? irqentry_exit+0xf3/0x650 [ 39.079333] do_syscall_64+0xbf/0x430 [ 39.080052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.080934] RIP: 0033:0x7f30556bb5cd [ 39.081630] 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 [ 39.084702] RSP: 002b:00007ffe65a4c340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.086038] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f30556bb5cd [ 39.087287] RDX: 00005634099abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.088550] RBP: 00007ffe65a4c3a0 R08: 0000000000000000 R09: 00007ffe65a4ba40 [ 39.089791] R10: 0000000000000000 R11: 0000000000000246 R12: 000056341a315ad0 [ 39.091026] R13: 00007ffe65a4c7d0 R14: 000056341a316bc0 R15: 000056341a327780 [ 39.092286] [ 39.092696] irq event stamp: 1759 [ 39.093341] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.094622] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.095836] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 39.097080] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 39.098317] ---[ end trace 0000000000000000 ]--- [ 42.196491] ------------[ cut here ]------------ [ 42.197555] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.199783] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.201428] Modules linked in: [ 42.202126] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.204396] Tainted: [W]=WARN [ 42.205130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.206994] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.208112] 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 [ 42.211754] RSP: 0018:ffff888015ecfbc0 EFLAGS: 00010286 [ 42.212999] RAX: 0000000000000000 RBX: ffffed1002bd9f78 RCX: ffffffff813a4050 [ 42.214639] RDX: ffff888015e73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.216200] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd9f2f [ 42.217751] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.219270] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ecfdf8 [ 42.220736] FS: 00007fec70e3d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.222482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.223788] CR2: 00007fec713a34a6 CR3: 000000001f8b6000 CR4: 0000000000350ef0 [ 42.225365] Call Trace: [ 42.225939] [ 42.226581] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.227638] ? __create_object+0x59/0x80 [ 42.228518] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.229597] __vmalloc_noprof+0x59/0x60 [ 42.230435] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.231388] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.232415] bpf_prog_alloc+0x39/0x200 [ 42.233225] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.234268] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.235271] do_seccomp+0x349/0x25e0 [ 42.236048] ? find_held_lock+0x2b/0x80 [ 42.236838] ? do_prlimit+0x310/0x610 [ 42.237659] ? __pfx_do_seccomp+0x10/0x10 [ 42.238498] ? do_raw_spin_unlock+0x53/0x220 [ 42.239401] ? _raw_spin_unlock+0x1e/0x40 [ 42.240246] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.241299] ? static_key_count+0x60/0x80 [ 42.242170] prctl_set_seccomp+0x4e/0x70 [ 42.243024] __do_sys_prctl+0xe6c/0x1d70 [ 42.243835] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.244767] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.245832] ? irqentry_exit+0xf3/0x650 [ 42.246657] do_syscall_64+0xbf/0x430 [ 42.247469] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.248507] RIP: 0033:0x7fec7132f5cd [ 42.249270] 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 [ 42.252835] RSP: 002b:00007fffaa03c080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.254377] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fec7132f5cd [ 42.255766] RDX: 000055fa1533ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.257152] RBP: 00007fffaa03c0e0 R08: 0000000000000000 R09: 00007fffaa03b780 [ 42.258578] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fa3edfabf0 [ 42.260001] R13: 00007fffaa03c510 R14: 000055fa3ee04380 R15: 000055fa3ee0f460 [ 42.261389] [ 42.261870] irq event stamp: 1751 [ 42.262587] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 42.264240] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 42.265797] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 42.266815] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 42.267813] ---[ end trace 0000000000000000 ]--- [ 43.081487] ------------[ cut here ]------------ [ 43.082268] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.083933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.085159] Modules linked in: [ 43.085653] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.087270] Tainted: [W]=WARN [ 43.087727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.088927] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.089672] 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 [ 43.092276] RSP: 0018:ffff888016c27bc0 EFLAGS: 00010286 [ 43.093070] RAX: 0000000000000000 RBX: ffffed1002d84f78 RCX: ffffffff813a4050 [ 43.094136] RDX: ffff8880140ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.095193] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d84f2f [ 43.096232] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.097287] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c27df8 [ 43.098362] FS: 00007fbdf8e17900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.099539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.100417] CR2: 00007fbdf937d4a6 CR3: 000000001f9f2000 CR4: 0000000000350ef0 [ 43.101483] Call Trace: [ 43.101866] [ 43.102240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.102940] ? __create_object+0x59/0x80 [ 43.103581] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.104366] __vmalloc_noprof+0x59/0x60 [ 43.104950] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.105673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.106435] bpf_prog_alloc+0x39/0x200 [ 43.107039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.107760] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.108490] do_seccomp+0x349/0x25e0 [ 43.109087] ? find_held_lock+0x2b/0x80 [ 43.109686] ? do_prlimit+0x310/0x610 [ 43.110290] ? __pfx_do_seccomp+0x10/0x10 [ 43.110898] ? do_raw_spin_unlock+0x53/0x220 [ 43.111584] ? _raw_spin_unlock+0x1e/0x40 [ 43.112225] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.113012] ? static_key_count+0x60/0x80 [ 43.113640] prctl_set_seccomp+0x4e/0x70 [ 43.114283] __do_sys_prctl+0xe6c/0x1d70 [ 43.114887] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.115587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.116380] ? irqentry_exit+0xf3/0x650 [ 43.117015] do_syscall_64+0xbf/0x430 [ 43.117596] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.118365] RIP: 0033:0x7fbdf93095cd [ 43.118902] 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 [ 43.121489] RSP: 002b:00007ffd68b5d1e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.122600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbdf93095cd [ 43.123652] RDX: 0000559c3563ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.124706] RBP: 00007ffd68b5d240 R08: 0000000000000000 R09: 00007ffd68b5c8e0 [ 43.125777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c4e173b10 [ 43.126849] R13: 00007ffd68b5d670 R14: 0000559c4e1742b0 R15: 0000559c4e1886f0 [ 43.127953] [ 43.128347] irq event stamp: 1735 [ 43.128852] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 43.130153] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 43.131441] softirqs last enabled at (1238): [] handle_softirqs+0x50c/0x770 [ 43.132736] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 43.134425] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40245' (ECDSA) to the list of known hosts. 2025/11/18 09:47:03 fuzzer started 2025/11/18 09:47:03 dialing manager at localhost:34383 2025/11/18 09:47:03 checking machine... 2025/11/18 09:47:03 checking revisions... [ 43.999684] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:47:04 testing simple program... [ 44.083445] cgroup: Unknown subsys name 'net' [ 44.160587] cgroup: Unknown subsys name 'cpuset' [ 44.175631] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:47:03 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888015d73780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888015d74200 RDI=ffff888015d74200 RBP=ffff888015d741d8 RSP=ffff88806ce088a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015d74200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 00007fec70e3d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffaa036000 CR3=000000000f79d000 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=6720646572637465733a4d41503d706f 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=000000000001abd7 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007efdda757008 CR3=000000000d4a4000 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=2032303a37343a393020383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032303a37343a3930203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000