[ 38.983581] ------------[ cut here ]------------ [ 38.984597] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.986896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 38.988515] Modules linked in: [ 38.989204] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.991434] Tainted: [W]=WARN [ 38.992105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.993741] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.994792] 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 [ 38.998330] RSP: 0018:ffff88800ddbfbc0 EFLAGS: 00010286 [ 38.999413] RAX: 0000000000000000 RBX: ffffed1001bb7f78 RCX: ffffffff813a4050 [ 39.000839] RDX: ffff888015fe3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.002278] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bb7f2f [ 39.003703] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.005133] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ddbfdf8 [ 39.006577] FS: 00007fa1591a0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.008183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.009360] CR2: 00007ffd78d5bef8 CR3: 000000000df7e000 CR4: 0000000000350ef0 [ 39.010814] Call Trace: [ 39.011335] [ 39.011856] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.012868] ? __create_object+0x59/0x80 [ 39.013744] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.014844] __vmalloc_noprof+0x59/0x60 [ 39.015644] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.016624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.017709] bpf_prog_alloc+0x39/0x200 [ 39.018507] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.019549] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.020564] do_seccomp+0x349/0x25e0 [ 39.021372] ? find_held_lock+0x2b/0x80 [ 39.022220] ? do_prlimit+0x310/0x610 [ 39.023052] ? __pfx_do_seccomp+0x10/0x10 [ 39.023934] ? do_raw_spin_unlock+0x53/0x220 [ 39.024868] ? _raw_spin_unlock+0x1e/0x40 [ 39.025751] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.026845] ? static_key_count+0x60/0x80 [ 39.027738] prctl_set_seccomp+0x4e/0x70 [ 39.028546] __do_sys_prctl+0xe6c/0x1d70 [ 39.029434] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.030393] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.031471] ? irqentry_exit+0xf3/0x650 [ 39.032316] do_syscall_64+0xbf/0x430 [ 39.033141] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.034224] RIP: 0033:0x7fa1596925cd [ 39.035015] 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 [ 39.038520] RSP: 002b:00007ffd78d5a2e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.040024] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1596925cd [ 39.041454] RDX: 000056250f190e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.042900] RBP: 00007ffd78d5a340 R08: 0000000000000000 R09: 00007ffd78d599e0 [ 39.044328] R10: 0000000000000000 R11: 0000000000000246 R12: 000056251f931240 [ 39.045761] R13: 00007ffd78d5a770 R14: 000056251f930bf0 R15: 000056251f9454d0 [ 39.047238] [ 39.047759] irq event stamp: 1841 [ 39.048440] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 39.050147] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 39.051426] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 39.052492] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 39.053523] ---[ end trace 0000000000000000 ]--- [ 42.555194] ------------[ cut here ]------------ [ 42.556281] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.558718] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 42.560362] Modules linked in: [ 42.561335] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.563916] Tainted: [W]=WARN [ 42.564558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.566260] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.567308] 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 [ 42.570944] RSP: 0018:ffff88800ddafbc0 EFLAGS: 00010286 [ 42.571999] RAX: 0000000000000000 RBX: ffffed1001bb5f78 RCX: ffffffff813a4050 [ 42.573264] RDX: ffff888019eed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.574531] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bb5f2f [ 42.575793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.577056] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ddafdf8 [ 42.578328] FS: 00007f55e7bce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.579731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.580779] CR2: 00007fffeb9fdef8 CR3: 000000001c3dd000 CR4: 0000000000350ef0 [ 42.582046] Call Trace: [ 42.582505] [ 42.582953] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.583850] ? __create_object+0x59/0x80 [ 42.584579] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.585525] __vmalloc_noprof+0x59/0x60 [ 42.586309] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.587176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.588085] bpf_prog_alloc+0x39/0x200 [ 42.588810] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.589732] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.590588] do_seccomp+0x349/0x25e0 [ 42.591300] ? find_held_lock+0x2b/0x80 [ 42.592056] ? do_prlimit+0x310/0x610 [ 42.592801] ? __pfx_do_seccomp+0x10/0x10 [ 42.593528] ? do_raw_spin_unlock+0x53/0x220 [ 42.594359] ? _raw_spin_unlock+0x1e/0x40 [ 42.595145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.596124] ? static_key_count+0x60/0x80 [ 42.596934] prctl_set_seccomp+0x4e/0x70 [ 42.597707] __do_sys_prctl+0xe6c/0x1d70 [ 42.598459] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.599314] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.600267] ? irqentry_exit+0xf3/0x650 [ 42.601029] do_syscall_64+0xbf/0x430 [ 42.601765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.602709] RIP: 0033:0x7f55e80c05cd [ 42.603358] 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 [ 42.606490] RSP: 002b:00007fffeb9fb3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.607828] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55e80c05cd [ 42.609096] RDX: 000055674c3b6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.610357] RBP: 00007fffeb9fb450 R08: 0000000000000000 R09: 00007fffeb9faaf0 [ 42.611617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556762f1aad0 [ 42.612875] R13: 00007fffeb9fb880 R14: 0000556762f1bbc0 R15: 0000556762f2c780 [ 42.614170] [ 42.614588] irq event stamp: 1839 [ 42.615220] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 42.616734] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 42.618240] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 42.619510] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 42.620720] ---[ end trace 0000000000000000 ]--- [ 43.404966] ------------[ cut here ]------------ [ 43.406030] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.408195] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 43.409831] Modules linked in: [ 43.410463] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.412566] Tainted: [W]=WARN [ 43.413190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.414797] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.415780] 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 [ 43.419504] RSP: 0018:ffff8880184cfbc0 EFLAGS: 00010286 [ 43.420541] RAX: 0000000000000000 RBX: ffffed1003099f78 RCX: ffffffff813a4050 [ 43.421903] RDX: ffff88801a125340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.423350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003099f2f [ 43.424996] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.426361] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184cfdf8 [ 43.427735] FS: 00007fa94bf0e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.429244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.430403] CR2: 00007fff7aa52ef8 CR3: 000000000ce1b000 CR4: 0000000000350ef0 [ 43.431762] Call Trace: [ 43.432254] [ 43.432736] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.433639] ? __create_object+0x59/0x80 [ 43.434462] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.435484] __vmalloc_noprof+0x59/0x60 [ 43.436278] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.437224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.438220] bpf_prog_alloc+0x39/0x200 [ 43.439008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.439980] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.440931] do_seccomp+0x349/0x25e0 [ 43.441632] ? find_held_lock+0x2b/0x80 [ 43.442448] ? do_prlimit+0x310/0x610 [ 43.443232] ? __pfx_do_seccomp+0x10/0x10 [ 43.444051] ? do_raw_spin_unlock+0x53/0x220 [ 43.444937] ? _raw_spin_unlock+0x1e/0x40 [ 43.445775] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.446810] ? static_key_count+0x60/0x80 [ 43.447610] prctl_set_seccomp+0x4e/0x70 [ 43.448417] __do_sys_prctl+0xe6c/0x1d70 [ 43.449244] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.450169] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.451187] ? irqentry_exit+0xf3/0x650 [ 43.451995] do_syscall_64+0xbf/0x430 [ 43.452773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.453763] RIP: 0033:0x7fa94c4005cd [ 43.454475] 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 [ 43.457760] RSP: 002b:00007fff7aa51430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.459191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa94c4005cd [ 43.460559] RDX: 0000564668623e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.461892] RBP: 00007fff7aa51490 R08: 0000000000000000 R09: 00007fff7aa50b30 [ 43.463044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564677065ad0 [ 43.464190] R13: 00007fff7aa518c0 R14: 0000564677066bc0 R15: 0000564677077780 [ 43.465339] [ 43.465740] irq event stamp: 1789 [ 43.466296] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 43.467669] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 43.469010] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 43.470392] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 43.471729] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57225' (ECDSA) to the list of known hosts. 2025/11/17 21:40:07 fuzzer started 2025/11/17 21:40:07 dialing manager at localhost:37895 2025/11/17 21:40:07 checking machine... 2025/11/17 21:40:07 checking revisions... [ 44.407643] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:40:07 testing simple program... [ 44.500358] cgroup: Unknown subsys name 'net' [ 44.566953] cgroup: Unknown subsys name 'cpuset' [ 44.583936] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:40:06 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000200 RCX=ffffffff83ee622e RDX=ffff888019ee8000 RSI=ffffffff83ee6238 RDI=0000000000000007 RBP=0000000000000001 RSP=ffff888019ef7ca8 R8 =0000000000000000 R9 =ffffed1001abf190 R10=0000000000000200 R11=0000000000000001 R12=ffff88800d5f8c80 R13=ffff88800d5f8c00 R14=ffff888016f6d720 R15=ffff888016f6d000 RIP=ffffffff817d98cb RFL=00000093 [--S-A-C] 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 00007f55e7bce900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffeb9f5000 CR3=000000001c326000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002a13d 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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9703061000 CR3=0000000009b84000 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=3930236d3d4b86a141412aee0bd6d243 XMM02=0000000000301338ec2efd57dc4c00df XMM03=000000000030d868366f7fafca2eba63 XMM04=32406fadd3b4d3a600000000000ae988 XMM05=e1bcd410fb3842e6000000000031dfa0 XMM06=405749d8372a36f1000000000031de28 XMM07=e042d86d42eb936e000000000030db40 XMM08=366f7fafca2eba630000000000301398 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000