[ 54.085865] ------------[ cut here ]------------ [ 54.086605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.088301] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 54.089545] Modules linked in: [ 54.090099] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.091731] Tainted: [W]=WARN [ 54.092227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.093494] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.094289] 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 [ 54.097011] RSP: 0018:ffff88800e237bc0 EFLAGS: 00010286 [ 54.097856] RAX: 0000000000000000 RBX: ffffed1001c46f78 RCX: ffffffff813a4050 [ 54.098925] RDX: ffff88800f16b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.099994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c46f2f [ 54.101101] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.102202] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e237df8 [ 54.103277] FS: 00007f6025d5a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.104499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.105416] CR2: 00007ffffa7a2ef8 CR3: 000000000cb2e000 CR4: 0000000000350ef0 [ 54.106518] Call Trace: [ 54.106935] [ 54.107285] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.108033] ? __create_object+0x59/0x80 [ 54.108666] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.109507] __vmalloc_noprof+0x59/0x60 [ 54.110164] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.110880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.111624] bpf_prog_alloc+0x39/0x200 [ 54.112241] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.113041] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.113832] do_seccomp+0x349/0x25e0 [ 54.114396] ? find_held_lock+0x2b/0x80 [ 54.115015] ? do_prlimit+0x310/0x610 [ 54.115597] ? __pfx_do_seccomp+0x10/0x10 [ 54.116266] ? do_raw_spin_unlock+0x53/0x220 [ 54.116984] ? _raw_spin_unlock+0x1e/0x40 [ 54.117609] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.118456] ? static_key_count+0x60/0x80 [ 54.119110] prctl_set_seccomp+0x4e/0x70 [ 54.119716] __do_sys_prctl+0xe6c/0x1d70 [ 54.120381] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.121126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.121961] ? irqentry_exit+0xf3/0x650 [ 54.122560] do_syscall_64+0xbf/0x430 [ 54.123164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.123951] RIP: 0033:0x7f602624c5cd [ 54.124513] 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 [ 54.127249] RSP: 002b:00007ffffa7a16f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.128406] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f602624c5cd [ 54.129502] RDX: 000055b22adf5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.130615] RBP: 00007ffffa7a1750 R08: 0000000000000000 R09: 00007ffffa7a0df0 [ 54.131674] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b22f27ead0 [ 54.132786] R13: 00007ffffa7a1b80 R14: 000055b22f27fbc0 R15: 000055b22f290780 [ 54.133943] [ 54.134294] irq event stamp: 1711 [ 54.134826] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 54.136110] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 54.137416] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 54.138730] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 54.139990] ---[ end trace 0000000000000000 ]--- [ 57.129886] ------------[ cut here ]------------ [ 57.130756] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.132966] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 57.134414] Modules linked in: [ 57.135049] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.137056] Tainted: [W]=WARN [ 57.137615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.139080] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.139984] 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 [ 57.143268] RSP: 0018:ffff888016787bc0 EFLAGS: 00010286 [ 57.144335] RAX: 0000000000000000 RBX: ffffed1002cf0f78 RCX: ffffffff813a4050 [ 57.145665] RDX: ffff888017878000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.146991] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf0f2f [ 57.148346] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.149672] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016787df8 [ 57.151004] FS: 00007f43c098f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.152524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.153617] CR2: 00007ffc75ee1ef8 CR3: 000000000d72e000 CR4: 0000000000350ef0 [ 57.154944] Call Trace: [ 57.155426] [ 57.155895] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.156861] ? __create_object+0x59/0x80 [ 57.157621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.158626] __vmalloc_noprof+0x59/0x60 [ 57.159401] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.160347] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.161312] bpf_prog_alloc+0x39/0x200 [ 57.162059] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.163005] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.163931] do_seccomp+0x349/0x25e0 [ 57.164661] ? find_held_lock+0x2b/0x80 [ 57.165450] ? do_prlimit+0x310/0x610 [ 57.166201] ? __pfx_do_seccomp+0x10/0x10 [ 57.167009] ? do_raw_spin_unlock+0x53/0x220 [ 57.167871] ? _raw_spin_unlock+0x1e/0x40 [ 57.168663] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.169662] ? static_key_count+0x60/0x80 [ 57.170480] prctl_set_seccomp+0x4e/0x70 [ 57.171275] __do_sys_prctl+0xe6c/0x1d70 [ 57.172085] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.173016] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.174022] ? irqentry_exit+0xf3/0x650 [ 57.174767] do_syscall_64+0xbf/0x430 [ 57.175537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.176562] RIP: 0033:0x7f43c0e815cd [ 57.177291] 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 [ 57.180625] RSP: 002b:00007ffc75ee0c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.182039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43c0e815cd [ 57.183365] RDX: 00005618b59b8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.184733] RBP: 00007ffc75ee0cd0 R08: 0000000000000000 R09: 00007ffc75ee0370 [ 57.186083] R10: 0000000000000000 R11: 0000000000000246 R12: 00005618bd5f6ad0 [ 57.187429] R13: 00007ffc75ee1100 R14: 00005618bd5f7bc0 R15: 00005618bd608780 [ 57.188839] [ 57.189281] irq event stamp: 1721 [ 57.189949] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 57.191544] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 57.193170] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 57.194784] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 57.196426] ---[ end trace 0000000000000000 ]--- [ 57.960497] ------------[ cut here ]------------ [ 57.961397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.963333] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 57.964748] Modules linked in: [ 57.965362] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.967291] Tainted: [W]=WARN [ 57.967872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.969306] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.970401] 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 [ 57.973635] RSP: 0018:ffff88800a857bc0 EFLAGS: 00010286 [ 57.974614] RAX: 0000000000000000 RBX: ffffed100150af78 RCX: ffffffff813a4050 [ 57.975872] RDX: ffff88800dd3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.977131] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100150af2f [ 57.978392] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.979656] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a857df8 [ 57.980934] FS: 00007fc4afcd7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.982340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.983383] CR2: 00007fffa0204ef8 CR3: 000000001f309000 CR4: 0000000000350ef0 [ 57.984646] Call Trace: [ 57.985150] [ 57.985553] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.986442] ? __create_object+0x59/0x80 [ 57.987217] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.988167] __vmalloc_noprof+0x59/0x60 [ 57.988922] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.989742] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.990655] bpf_prog_alloc+0x39/0x200 [ 57.991374] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.992289] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.993178] do_seccomp+0x349/0x25e0 [ 57.993887] ? find_held_lock+0x2b/0x80 [ 57.994588] ? do_prlimit+0x310/0x610 [ 57.995310] ? __pfx_do_seccomp+0x10/0x10 [ 57.996083] ? do_raw_spin_unlock+0x53/0x220 [ 57.996911] ? _raw_spin_unlock+0x1e/0x40 [ 57.997631] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.998569] ? static_key_count+0x60/0x80 [ 57.999348] prctl_set_seccomp+0x4e/0x70 [ 58.000102] __do_sys_prctl+0xe6c/0x1d70 [ 58.000891] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.001686] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.002635] ? irqentry_exit+0xf3/0x650 [ 58.003375] do_syscall_64+0xbf/0x430 [ 58.004105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.005058] RIP: 0033:0x7fc4b01c95cd [ 58.005703] 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 [ 58.008819] RSP: 002b:00007fffa0203ae0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.010157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4b01c95cd [ 58.011398] RDX: 000055c2b0b82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.012674] RBP: 00007fffa0203b40 R08: 0000000000000000 R09: 00007fffa02031e0 [ 58.013944] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c2ca73bad0 [ 58.015191] R13: 00007fffa0203f70 R14: 000055c2ca73cbc0 R15: 000055c2ca74d780 [ 58.016493] [ 58.016961] irq event stamp: 2709 [ 58.017556] hardirqs last enabled at (2717): [] __up_console_sem+0x78/0x80 [ 58.019051] hardirqs last disabled at (2726): [] __up_console_sem+0x5d/0x80 [ 58.020558] softirqs last enabled at (2696): [] handle_softirqs+0x50c/0x770 [ 58.022065] softirqs last disabled at (2687): [] __irq_exit_rcu+0xc4/0x100 [ 58.023551] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50856' (ECDSA) to the list of known hosts. 2025/11/17 19:39:43 fuzzer started 2025/11/17 19:39:44 dialing manager at localhost:37895 2025/11/17 19:39:44 checking machine... 2025/11/17 19:39:44 checking revisions... [ 58.915632] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:39:44 testing simple program... [ 59.000333] cgroup: Unknown subsys name 'net' [ 59.059655] cgroup: Unknown subsys name 'cpuset' [ 59.073082] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:39:43 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=4b952e4da9267483 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffffffff85e1ffe0 RSP=ffff8880170e75a0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152926b RFL=00000206 [-----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 00007f43c098f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc75eda000 CR3=00000000176df000 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 info registers vcpu 1 RAX=00000000000249a5 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=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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff1dec7278 CR3=000000000ca72000 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=2033343a39333a393120373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032343a39333a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000