[ 39.113985] ------------[ cut here ]------------ [ 39.114906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.116918] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 39.118395] Modules linked in: [ 39.119027] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.121020] Tainted: [W]=WARN [ 39.121614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.123137] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.124064] 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 [ 39.127284] RSP: 0018:ffff88800ebc7bc0 EFLAGS: 00010286 [ 39.128272] RAX: 0000000000000000 RBX: ffffed1001d78f78 RCX: ffffffff813a4050 [ 39.129570] RDX: ffff888013ff9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.130897] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d78f2f [ 39.132191] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.133479] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ebc7df8 [ 39.134797] FS: 00007f92cfbae900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.136261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.137335] CR2: 00007fff0ab8eef7 CR3: 000000000d023000 CR4: 0000000000350ef0 [ 39.138633] Call Trace: [ 39.139109] [ 39.139567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.140472] ? __create_object+0x59/0x80 [ 39.141223] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.142207] __vmalloc_noprof+0x59/0x60 [ 39.142991] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.143872] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.144806] bpf_prog_alloc+0x39/0x200 [ 39.145552] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.146514] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.147378] do_seccomp+0x349/0x25e0 [ 39.148099] ? find_held_lock+0x2b/0x80 [ 39.148861] ? do_prlimit+0x310/0x610 [ 39.149603] ? __pfx_do_seccomp+0x10/0x10 [ 39.150351] ? do_raw_spin_unlock+0x53/0x220 [ 39.151206] ? _raw_spin_unlock+0x1e/0x40 [ 39.152005] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.152968] ? static_key_count+0x60/0x80 [ 39.153788] prctl_set_seccomp+0x4e/0x70 [ 39.154589] __do_sys_prctl+0xe6c/0x1d70 [ 39.155336] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.156193] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.157181] ? irqentry_exit+0xf3/0x650 [ 39.157949] do_syscall_64+0xbf/0x430 [ 39.158707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.159665] RIP: 0033:0x7f92d00a05cd [ 39.160339] 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 [ 39.163552] RSP: 002b:00007fff0ab8c770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.164933] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f92d00a05cd [ 39.166240] RDX: 000055b7827b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.167559] RBP: 00007fff0ab8c7d0 R08: 0000000000000000 R09: 00007fff0ab8be70 [ 39.168855] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b795c82b10 [ 39.170154] R13: 00007fff0ab8cc00 R14: 000055b795c832b0 R15: 000055b795c976f0 [ 39.171494] [ 39.171925] irq event stamp: 1699 [ 39.172587] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 39.174121] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 39.175672] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 39.177228] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 39.178778] ---[ end trace 0000000000000000 ]--- [ 41.978029] ------------[ cut here ]------------ [ 41.978495] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.979377] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 41.980063] Modules linked in: [ 41.980338] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.981264] Tainted: [W]=WARN [ 41.981540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.982199] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.982629] 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 [ 41.984069] RSP: 0018:ffff8880173cfbc0 EFLAGS: 00010286 [ 41.984507] RAX: 0000000000000000 RBX: ffffed1002e79f78 RCX: ffffffff813a4050 [ 41.985062] RDX: ffff888016431bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.985637] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9c4849 [ 41.986189] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.986768] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173cfdf8 [ 41.987325] FS: 00007f84d24eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.987969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.988443] CR2: 00007ffdda418ef7 CR3: 0000000013ad5000 CR4: 0000000000350ef0 [ 41.989000] Call Trace: [ 41.989207] [ 41.989390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.989795] ? __create_object+0x59/0x80 [ 41.990125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.990568] __vmalloc_noprof+0x59/0x60 [ 41.990888] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.991258] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.991677] bpf_prog_alloc+0x39/0x200 [ 41.991993] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.992385] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.992785] do_seccomp+0x349/0x25e0 [ 41.993084] ? find_held_lock+0x2b/0x80 [ 41.993420] ? do_prlimit+0x310/0x610 [ 41.993735] ? __pfx_do_seccomp+0x10/0x10 [ 41.994065] ? do_raw_spin_unlock+0x53/0x220 [ 41.994445] ? _raw_spin_unlock+0x1e/0x40 [ 41.994777] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.995191] ? static_key_count+0x60/0x80 [ 41.995551] prctl_set_seccomp+0x4e/0x70 [ 41.995879] __do_sys_prctl+0xe6c/0x1d70 [ 41.996209] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.996595] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.997010] ? irqentry_exit+0xf3/0x650 [ 41.997332] do_syscall_64+0xbf/0x430 [ 41.997662] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.998069] RIP: 0033:0x7f84d29dd5cd [ 41.998364] 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 [ 41.999790] RSP: 002b:00007ffdda416fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.000381] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84d29dd5cd [ 42.000952] RDX: 000055a053bf4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.001520] RBP: 00007ffdda417030 R08: 0000000000000000 R09: 00007ffdda4166d0 [ 42.002073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a08433dad0 [ 42.002652] R13: 00007ffdda417460 R14: 000055a08433ebc0 R15: 000055a08434f780 [ 42.003214] [ 42.003424] irq event stamp: 1701 [ 42.003695] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 42.004354] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 42.005033] softirqs last enabled at (1258): [] handle_softirqs+0x50c/0x770 [ 42.005720] softirqs last disabled at (1243): [] __irq_exit_rcu+0xc4/0x100 [ 42.006374] ---[ end trace 0000000000000000 ]--- [ 42.701251] ------------[ cut here ]------------ [ 42.702191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.704169] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 42.705666] Modules linked in: [ 42.706264] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.708263] Tainted: [W]=WARN [ 42.708876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.710350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.711264] 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 [ 42.714464] RSP: 0018:ffff88800f877bc0 EFLAGS: 00010286 [ 42.715469] RAX: 0000000000000000 RBX: ffffed1001f0ef78 RCX: ffffffff813a4050 [ 42.716748] RDX: ffff8880163eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.718045] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f0ef2f [ 42.719340] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.720620] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f877df8 [ 42.721914] FS: 00007f2a92a30900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.723361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.724444] CR2: 00007f2a92f964a6 CR3: 000000001f2aa000 CR4: 0000000000350ef0 [ 42.725746] Call Trace: [ 42.726216] [ 42.726683] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.727576] ? __create_object+0x59/0x80 [ 42.728311] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.729277] __vmalloc_noprof+0x59/0x60 [ 42.730034] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.730928] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.731860] bpf_prog_alloc+0x39/0x200 [ 42.732599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.733539] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.734469] do_seccomp+0x349/0x25e0 [ 42.735160] ? find_held_lock+0x2b/0x80 [ 42.735918] ? do_prlimit+0x310/0x610 [ 42.736660] ? __pfx_do_seccomp+0x10/0x10 [ 42.737461] ? do_raw_spin_unlock+0x53/0x220 [ 42.738266] ? _raw_spin_unlock+0x1e/0x40 [ 42.739058] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.740038] ? static_key_count+0x60/0x80 [ 42.740839] prctl_set_seccomp+0x4e/0x70 [ 42.741627] __do_sys_prctl+0xe6c/0x1d70 [ 42.742381] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.743258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.744227] ? irqentry_exit+0xf3/0x650 [ 42.744999] do_syscall_64+0xbf/0x430 [ 42.745744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.746718] RIP: 0033:0x7f2a92f225cd [ 42.747393] 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 [ 42.750622] RSP: 002b:00007ffe07436fb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.751986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a92f225cd [ 42.753271] RDX: 0000562f1769ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.754568] RBP: 00007ffe07437010 R08: 0000000000000000 R09: 00007ffe074366b0 [ 42.755865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f2a400b10 [ 42.757159] R13: 00007ffe07437440 R14: 0000562f2a4012b0 R15: 0000562f2a4156f0 [ 42.758500] [ 42.758929] irq event stamp: 2711 [ 42.759590] hardirqs last enabled at (2721): [] __up_console_sem+0x78/0x80 [ 42.761124] hardirqs last disabled at (2730): [] __up_console_sem+0x5d/0x80 [ 42.762680] softirqs last enabled at (2690): [] handle_softirqs+0x50c/0x770 [ 42.764232] softirqs last disabled at (2685): [] __irq_exit_rcu+0xc4/0x100 [ 42.765759] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61597' (ECDSA) to the list of known hosts. 2025/11/19 00:51:59 fuzzer started 2025/11/19 00:51:59 dialing manager at localhost:34383 2025/11/19 00:51:59 checking machine... 2025/11/19 00:51:59 checking revisions... [ 43.630771] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:51:59 testing simple program... [ 43.733587] cgroup: Unknown subsys name 'net' [ 43.823984] cgroup: Unknown subsys name 'cpuset' [ 43.849890] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:51:58 Registers: info registers vcpu 0 RAX=00000000bca8db4f RBX=ffff888009a6b780 RCX=00000000f0a07bd0 RDX=00000000439d9ff8 RSI=ffff888009a6c200 RDI=00000000a4e8a246 RBP=ffff888009a6c1d8 RSP=ffff888016677640 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009a6c200 R13=00000000f0a07bd0 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275c1 RFL=00000083 [--S---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 00007f84d24eb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f84d24b0008 CR3=000000000bb88000 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=31353a303020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303230 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001be59 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3dba691000 CR3=0000000009dc5000 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=36a230c7c7344e839e4bd8d019a7607b XMM02=00000000003039c8ec2efd57dc4c00df XMM03=00000000003113e09a66fb1f3eaabad9 XMM04=9682538f231fa9e800000000000ae988 XMM05=0394861f14684e590000000000320ba8 XMM06=033874ca0f517a83000000000031f968 XMM07=e042d86d42eb936e00000000003116b8 XMM08=9a66fb1f3eaabad90000000000303a28 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000