[ 39.115642] ------------[ cut here ]------------ [ 39.116417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.118253] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.119631] Modules linked in: [ 39.120152] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.121903] Tainted: [W]=WARN [ 39.122392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.123756] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.124577] 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 [ 39.127392] RSP: 0018:ffff888016b07bc0 EFLAGS: 00010286 [ 39.128259] RAX: 0000000000000000 RBX: ffffed1002d60f78 RCX: ffffffff813a4050 [ 39.129395] RDX: ffff888016e59bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.130545] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d60f2f [ 39.131683] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.132818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b07df8 [ 39.133945] FS: 00007f59b737d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.135217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.136154] CR2: 00007fff029a4ef7 CR3: 0000000016a38000 CR4: 0000000000350ef0 [ 39.137280] Call Trace: [ 39.137727] [ 39.138088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.138897] ? __create_object+0x59/0x80 [ 39.139587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.140399] __vmalloc_noprof+0x59/0x60 [ 39.141069] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.141816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.142654] bpf_prog_alloc+0x39/0x200 [ 39.143263] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.144068] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.144851] do_seccomp+0x349/0x25e0 [ 39.145435] ? find_held_lock+0x2b/0x80 [ 39.146098] ? do_prlimit+0x310/0x610 [ 39.146758] ? __pfx_do_seccomp+0x10/0x10 [ 39.147407] ? do_raw_spin_unlock+0x53/0x220 [ 39.148141] ? _raw_spin_unlock+0x1e/0x40 [ 39.148827] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.149668] ? static_key_count+0x60/0x80 [ 39.150341] prctl_set_seccomp+0x4e/0x70 [ 39.151031] __do_sys_prctl+0xe6c/0x1d70 [ 39.151723] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.152425] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.153269] ? irqentry_exit+0xf3/0x650 [ 39.153925] do_syscall_64+0xbf/0x430 [ 39.154559] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.155370] RIP: 0033:0x7f59b786f5cd [ 39.155991] 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 [ 39.158799] RSP: 002b:00007fff029a38e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.159992] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f59b786f5cd [ 39.161101] RDX: 00005567814f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.162211] RBP: 00007fff029a3940 R08: 0000000000000000 R09: 00007fff029a2fe0 [ 39.163329] R10: 0000000000000000 R11: 0000000000000246 R12: 00005567a0029ad0 [ 39.164433] R13: 00007fff029a3d70 R14: 00005567a002abc0 R15: 00005567a003b780 [ 39.165565] [ 39.165934] irq event stamp: 1859 [ 39.166451] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 39.167778] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 39.169086] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 39.170436] softirqs last disabled at (1895): [] __irq_exit_rcu+0xc4/0x100 [ 39.171756] ---[ end trace 0000000000000000 ]--- [ 42.082507] ------------[ cut here ]------------ [ 42.083471] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.085594] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.087078] Modules linked in: [ 42.087728] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.089754] Tainted: [W]=WARN [ 42.090320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.091834] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.092759] 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 [ 42.096016] RSP: 0018:ffff88801771fbc0 EFLAGS: 00010286 [ 42.097013] RAX: 0000000000000000 RBX: ffffed1002ee3f78 RCX: ffffffff813a4050 [ 42.098323] RDX: ffff88801a431bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.099651] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee3f2f [ 42.100959] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.102271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801771fdf8 [ 42.103592] FS: 00007f1af3bf0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.105070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.106160] CR2: 00007ffc22212ef7 CR3: 0000000009c98000 CR4: 0000000000350ef0 [ 42.107483] Call Trace: [ 42.108006] [ 42.108427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.109345] ? __create_object+0x59/0x80 [ 42.110144] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.111163] __vmalloc_noprof+0x59/0x60 [ 42.111943] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.112843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.113801] bpf_prog_alloc+0x39/0x200 [ 42.114562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.115480] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.116407] do_seccomp+0x349/0x25e0 [ 42.117129] ? find_held_lock+0x2b/0x80 [ 42.117898] ? do_prlimit+0x310/0x610 [ 42.118677] ? __pfx_do_seccomp+0x10/0x10 [ 42.119444] ? do_raw_spin_unlock+0x53/0x220 [ 42.120308] ? _raw_spin_unlock+0x1e/0x40 [ 42.121098] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.122091] ? static_key_count+0x60/0x80 [ 42.122931] prctl_set_seccomp+0x4e/0x70 [ 42.123734] __do_sys_prctl+0xe6c/0x1d70 [ 42.124493] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.125373] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.126364] ? irqentry_exit+0xf3/0x650 [ 42.127152] do_syscall_64+0xbf/0x430 [ 42.127917] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.128896] RIP: 0033:0x7f1af40e25cd [ 42.129616] 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 [ 42.132884] RSP: 002b:00007ffc22211180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.134286] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1af40e25cd [ 42.135615] RDX: 000055d23be8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.136928] RBP: 00007ffc222111e0 R08: 0000000000000000 R09: 00007ffc22210880 [ 42.138244] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d25c162ad0 [ 42.139599] R13: 00007ffc22211610 R14: 000055d25c163bc0 R15: 000055d25c174780 [ 42.140958] [ 42.141399] irq event stamp: 1777 [ 42.142077] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 42.143533] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 42.144593] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.145668] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 42.146738] ---[ end trace 0000000000000000 ]--- [ 42.896473] ------------[ cut here ]------------ [ 42.897380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.899418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.900870] Modules linked in: [ 42.901454] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.903660] Tainted: [W]=WARN [ 42.904210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.905726] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.906649] 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 [ 42.909784] RSP: 0018:ffff888017db7bc0 EFLAGS: 00010286 [ 42.910757] RAX: 0000000000000000 RBX: ffffed1002fb6f78 RCX: ffffffff813a4050 [ 42.912026] RDX: ffff888017ee0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.913301] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fb6f2f [ 42.914558] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.915820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017db7df8 [ 42.917072] FS: 00007f3eecff5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.918501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.919592] CR2: 00007f3eed4e7580 CR3: 0000000017f3b000 CR4: 0000000000350ef0 [ 42.920860] Call Trace: [ 42.921329] [ 42.921765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.922650] ? __create_object+0x59/0x80 [ 42.923390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.924360] __vmalloc_noprof+0x59/0x60 [ 42.925113] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.925969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.926910] bpf_prog_alloc+0x39/0x200 [ 42.927629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.928487] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.929366] do_seccomp+0x349/0x25e0 [ 42.930088] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.930994] ? __pfx_do_seccomp+0x10/0x10 [ 42.931781] ? find_held_lock+0x2b/0x80 [ 42.932483] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.933434] ? static_key_count+0x60/0x80 [ 42.934215] prctl_set_seccomp+0x4e/0x70 [ 42.935002] __do_sys_prctl+0xe6c/0x1d70 [ 42.935777] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.936621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.937586] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.938501] ? irqentry_exit+0xf3/0x650 [ 42.939261] do_syscall_64+0xbf/0x430 [ 42.939991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.940927] RIP: 0033:0x7f3eed4e75cd [ 42.941631] 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 [ 42.944786] RSP: 002b:00007ffc4892fd20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.946132] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3eed4e75cd [ 42.947409] RDX: 0000555fd6d06e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.948667] RBP: 00007ffc4892fd80 R08: 0000000000000000 R09: 00007ffc4892f420 [ 42.949945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556003ac7ad0 [ 42.951224] R13: 00007ffc489301b0 R14: 0000556003ac8bc0 R15: 0000556003ad9780 [ 42.952550] [ 42.952976] irq event stamp: 1791 [ 42.953614] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.955121] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.956634] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 42.958177] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 42.959689] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25692' (ECDSA) to the list of known hosts. 2025/11/17 21:43:24 fuzzer started 2025/11/17 21:43:24 dialing manager at localhost:37895 2025/11/17 21:43:24 checking machine... 2025/11/17 21:43:24 checking revisions... [ 43.795943] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:43:25 testing simple program... [ 43.881921] cgroup: Unknown subsys name 'net' [ 43.941212] cgroup: Unknown subsys name 'cpuset' [ 43.958970] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:43:24 Registers: info registers vcpu 0 RAX=00000000000411b5 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc1d188328 CR3=000000000e0df000 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=2034323a33343a313220373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a33343a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff83c94280 RDX=ffff888016ca0000 RSI=0000000000000000 RDI=0000000000000005 RBP=ffff88801f3c2a00 RSP=ffff888016867bf8 R8 =0000000000000001 R9 =ffffed1003f415e4 R10=0000000000000000 R11=0000000000000000 R12=0000000000000014 R13=ffff88801fa0ad80 R14=0000000000000000 R15=ffff888016867d80 RIP=ffffffff81751606 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 00007f1af3bf0900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc22209ff8 CR3=000000000cb50000 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=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