[ 38.916641] ------------[ cut here ]------------ [ 38.917178] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.918302] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 38.919127] Modules linked in: [ 38.919453] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.920600] Tainted: [W]=WARN [ 38.920946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.922418] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.923342] 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 [ 38.926558] RSP: 0018:ffff8880173c7bc0 EFLAGS: 00010286 [ 38.927526] RAX: 0000000000000000 RBX: ffffed1002e78f78 RCX: ffffffff813a4050 [ 38.928837] RDX: ffff88801460d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.930117] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e78f2f [ 38.931409] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.932744] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173c7df8 [ 38.934038] FS: 00007f51c55df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.935487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.936566] CR2: 00007ffeae9fdef8 CR3: 0000000009ed6000 CR4: 0000000000350ef0 [ 38.937861] Call Trace: [ 38.938326] [ 38.938781] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.939632] ? __create_object+0x59/0x80 [ 38.940426] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.941412] __vmalloc_noprof+0x59/0x60 [ 38.942168] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.943049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.943988] bpf_prog_alloc+0x39/0x200 [ 38.944676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.945601] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.946520] do_seccomp+0x349/0x25e0 [ 38.947246] ? find_held_lock+0x2b/0x80 [ 38.948020] ? do_prlimit+0x310/0x610 [ 38.948761] ? __pfx_do_seccomp+0x10/0x10 [ 38.949502] ? do_raw_spin_unlock+0x53/0x220 [ 38.950328] ? _raw_spin_unlock+0x1e/0x40 [ 38.951117] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.952103] ? static_key_count+0x60/0x80 [ 38.952919] prctl_set_seccomp+0x4e/0x70 [ 38.953646] __do_sys_prctl+0xe6c/0x1d70 [ 38.954423] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.955281] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.956254] ? irqentry_exit+0xf3/0x650 [ 38.957028] do_syscall_64+0xbf/0x430 [ 38.957752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.958648] RIP: 0033:0x7f51c5ad15cd [ 38.959352] 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 [ 38.962502] RSP: 002b:00007ffeae9fc0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.963877] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51c5ad15cd [ 38.965166] RDX: 00005557269dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.966458] RBP: 00007ffeae9fc110 R08: 0000000000000000 R09: 00007ffeae9fb7b0 [ 38.967736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555761ec6ad0 [ 38.969027] R13: 00007ffeae9fc540 R14: 0000555761ec7bc0 R15: 0000555761ed8780 [ 38.970312] [ 38.970760] irq event stamp: 1687 [ 38.971363] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 38.972909] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 38.974427] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 38.975963] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 38.977483] ---[ end trace 0000000000000000 ]--- [ 42.208339] ------------[ cut here ]------------ [ 42.209282] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.211707] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.213281] Modules linked in: [ 42.213944] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.217435] Tainted: [W]=WARN [ 42.218142] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.219683] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.220635] 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 [ 42.223972] RSP: 0018:ffff888018bf7bc0 EFLAGS: 00010286 [ 42.224994] RAX: 0000000000000000 RBX: ffffed100317ef78 RCX: ffffffff813a4050 [ 42.226329] RDX: ffff88801ab25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.227671] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100317ef2f [ 42.229016] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.230358] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018bf7df8 [ 42.231698] FS: 00007f700b2ec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.233239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.234348] CR2: 00007ffd67329ef8 CR3: 000000001faee000 CR4: 0000000000350ef0 [ 42.235689] Call Trace: [ 42.236225] [ 42.236653] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.237581] ? __create_object+0x59/0x80 [ 42.238389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.239395] __vmalloc_noprof+0x59/0x60 [ 42.240189] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.241097] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.242064] bpf_prog_alloc+0x39/0x200 [ 42.242831] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.243803] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.244710] do_seccomp+0x349/0x25e0 [ 42.245454] ? find_held_lock+0x2b/0x80 [ 42.246236] ? do_prlimit+0x310/0x610 [ 42.247008] ? __pfx_do_seccomp+0x10/0x10 [ 42.247822] ? do_raw_spin_unlock+0x53/0x220 [ 42.248652] ? _raw_spin_unlock+0x1e/0x40 [ 42.249463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.250462] ? static_key_count+0x60/0x80 [ 42.251290] prctl_set_seccomp+0x4e/0x70 [ 42.252112] __do_sys_prctl+0xe6c/0x1d70 [ 42.252923] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.253816] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.254817] ? irqentry_exit+0xf3/0x650 [ 42.255568] do_syscall_64+0xbf/0x430 [ 42.256342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.257330] RIP: 0033:0x7f700b7de5cd [ 42.258056] 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 [ 42.261387] RSP: 002b:00007ffd673277e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.262809] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f700b7de5cd [ 42.264161] RDX: 0000558581731e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.265495] RBP: 00007ffd67327840 R08: 0000000000000000 R09: 00007ffd67326ee0 [ 42.266825] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585b9622ad0 [ 42.268199] R13: 00007ffd67327c70 R14: 00005585b9623bc0 R15: 00005585b9634780 [ 42.269557] [ 42.270034] irq event stamp: 2057 [ 42.270669] hardirqs last enabled at (2065): [] __up_console_sem+0x78/0x80 [ 42.272258] hardirqs last disabled at (2074): [] __up_console_sem+0x5d/0x80 [ 42.273835] softirqs last enabled at (1900): [] handle_softirqs+0x50c/0x770 [ 42.275438] softirqs last disabled at (1895): [] __irq_exit_rcu+0xc4/0x100 [ 42.276878] ---[ end trace 0000000000000000 ]--- [ 43.010611] ------------[ cut here ]------------ [ 43.011554] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.013562] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.015020] Modules linked in: [ 43.015623] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.017907] Tainted: [W]=WARN [ 43.018465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.020028] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.020947] 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 [ 43.024163] RSP: 0018:ffff88801a18fbc0 EFLAGS: 00010286 [ 43.025153] RAX: 0000000000000000 RBX: ffffed1003431f78 RCX: ffffffff813a4050 [ 43.026445] RDX: ffff888018ba8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.027739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003431f2f [ 43.029047] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.030340] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a18fdf8 [ 43.031643] FS: 00007f8589bc9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.033106] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.034170] CR2: 00007ffd47713ef8 CR3: 000000001f990000 CR4: 0000000000350ef0 [ 43.035458] Call Trace: [ 43.035977] [ 43.036401] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.037297] ? __create_object+0x59/0x80 [ 43.038096] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.039071] __vmalloc_noprof+0x59/0x60 [ 43.039840] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.040680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.041617] bpf_prog_alloc+0x39/0x200 [ 43.042349] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.043279] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.044214] do_seccomp+0x349/0x25e0 [ 43.044928] ? find_held_lock+0x2b/0x80 [ 43.045636] ? do_prlimit+0x310/0x610 [ 43.046379] ? __pfx_do_seccomp+0x10/0x10 [ 43.047148] ? do_raw_spin_unlock+0x53/0x220 [ 43.047988] ? _raw_spin_unlock+0x1e/0x40 [ 43.048768] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.049697] ? static_key_count+0x60/0x80 [ 43.050515] prctl_set_seccomp+0x4e/0x70 [ 43.051293] __do_sys_prctl+0xe6c/0x1d70 [ 43.052096] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.052963] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.053939] ? irqentry_exit+0xf3/0x650 [ 43.054667] do_syscall_64+0xbf/0x430 [ 43.055404] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.056367] RIP: 0033:0x7f858a0bb5cd [ 43.057082] 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 [ 43.060305] RSP: 002b:00007ffd47711940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.061670] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f858a0bb5cd [ 43.062960] RDX: 000055d7ff9b8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.064272] RBP: 00007ffd477119a0 R08: 0000000000000000 R09: 00007ffd47711040 [ 43.065562] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d824b1f2b0 [ 43.066866] R13: 00007ffd47711dd0 R14: 000055d824b21d20 R15: 000055d824b338d0 [ 43.068185] [ 43.068610] irq event stamp: 1817 [ 43.069253] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 43.070788] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 43.072339] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 43.073893] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 43.075419] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19051' (ECDSA) to the list of known hosts. 2025/11/18 16:52:42 fuzzer started 2025/11/18 16:52:42 dialing manager at localhost:34383 2025/11/18 16:52:42 checking machine... 2025/11/18 16:52:42 checking revisions... [ 43.943983] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:52:43 testing simple program... [ 44.027848] cgroup: Unknown subsys name 'net' [ 44.102079] cgroup: Unknown subsys name 'cpuset' [ 44.116809] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:52:42 Registers: info registers vcpu 0 RAX=ffffffff8184d607 RBX=dffffc0000000000 RCX=ffffffff8184df47 RDX=0000000000000000 RSI=ffffffff818498b4 RDI=ffffffff85a7ea88 RBP=ffff888015d0fd00 RSP=ffff888015d0fc38 R8 =0000000000000000 R9 =ffffed1002f54f86 R10=0000000000000000 R11=0000000000000000 R12=0000000000000055 R13=ffff888015d0fd38 R14=ffffc9000068d080 R15=0000000000000055 RIP=ffffffff8184d60b 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 00007f3c485d9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f700b8a40b0 CR3=000000000d6da000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=883af7fc4d24e1f600000000000ae988 XMM05=7f60164c6743b5310000000000320d68 XMM06=474038aa6c007e1f000000000031fb58 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888016065340 RCX=ffff88806cf08c94 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801606573c RBP=ffff888016065340 RSP=ffff88806cf08cc0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888016065340 R13=0000000000000001 R14=ffff88806cf37df0 R15=ffff88806cf37358 RIP=ffffffff815d2c0a RFL=00000017 [----APC] 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 00007f700b2ec900 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=00007ffd67321000 CR3=000000001fab3000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000