[ 47.136762] ------------[ cut here ]------------ [ 47.137497] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.139196] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 47.140396] Modules linked in: [ 47.140920] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.142558] Tainted: [W]=WARN [ 47.143039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.144254] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.145022] 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 [ 47.147871] RSP: 0018:ffff8880171c7bc0 EFLAGS: 00010286 [ 47.148786] RAX: 0000000000000000 RBX: ffffed1002e38f78 RCX: ffffffff813a4050 [ 47.149847] RDX: ffff888017e25340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.150908] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e38f2f [ 47.151965] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.153025] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171c7df8 [ 47.154081] FS: 00007f22c0cbe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.155256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.156124] CR2: 00007ffed84c4ef8 CR3: 00000000161c6000 CR4: 0000000000350ef0 [ 47.157194] Call Trace: [ 47.157574] [ 47.157944] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.158647] ? __create_object+0x59/0x80 [ 47.159299] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.160106] __vmalloc_noprof+0x59/0x60 [ 47.160743] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.161424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.162191] bpf_prog_alloc+0x39/0x200 [ 47.162797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.163522] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.164268] do_seccomp+0x349/0x25e0 [ 47.164886] ? find_held_lock+0x2b/0x80 [ 47.165475] ? do_prlimit+0x310/0x610 [ 47.166082] ? __pfx_do_seccomp+0x10/0x10 [ 47.166729] ? do_raw_spin_unlock+0x53/0x220 [ 47.167379] ? _raw_spin_unlock+0x1e/0x40 [ 47.168019] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.168830] ? static_key_count+0x60/0x80 [ 47.169452] prctl_set_seccomp+0x4e/0x70 [ 47.170080] __do_sys_prctl+0xe6c/0x1d70 [ 47.170719] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.171401] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.172195] ? irqentry_exit+0xf3/0x650 [ 47.172837] do_syscall_64+0xbf/0x430 [ 47.173416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.174202] RIP: 0033:0x7f22c11b05cd [ 47.174794] 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 [ 47.177416] RSP: 002b:00007ffed84c3970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.178539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22c11b05cd [ 47.179584] RDX: 0000564508b94e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.180646] RBP: 00007ffed84c39d0 R08: 0000000000000000 R09: 00007ffed84c3070 [ 47.181719] R10: 0000000000000000 R11: 0000000000000246 R12: 00005645268e8b10 [ 47.182787] R13: 00007ffed84c3e00 R14: 00005645268e92b0 R15: 00005645268fd6f0 [ 47.183844] [ 47.184192] irq event stamp: 1857 [ 47.184729] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 47.185986] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 47.187232] softirqs last enabled at (1436): [] handle_softirqs+0x50c/0x770 [ 47.188490] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 47.189763] ---[ end trace 0000000000000000 ]--- [ 50.546875] ------------[ cut here ]------------ [ 50.547821] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.549881] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.551359] Modules linked in: [ 50.552034] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.554080] Tainted: [W]=WARN [ 50.554646] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.556152] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.557099] 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 [ 50.560696] RSP: 0018:ffff88801449fbc0 EFLAGS: 00010286 [ 50.561642] RAX: 0000000000000000 RBX: ffffed1002893f78 RCX: ffffffff813a4050 [ 50.562953] RDX: ffff88801821d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.564334] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002893f2f [ 50.565793] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.567313] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801449fdf8 [ 50.568796] FS: 00007f00f98fd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.570246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.571309] CR2: 00007ffdb6e8bef8 CR3: 000000000ec0f000 CR4: 0000000000350ef0 [ 50.572593] Call Trace: [ 50.573182] [ 50.573595] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.574497] ? __create_object+0x59/0x80 [ 50.575281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.576263] __vmalloc_noprof+0x59/0x60 [ 50.577045] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.577954] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.578900] bpf_prog_alloc+0x39/0x200 [ 50.579601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.580553] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.581499] do_seccomp+0x349/0x25e0 [ 50.582225] ? find_held_lock+0x2b/0x80 [ 50.582986] ? do_prlimit+0x310/0x610 [ 50.583740] ? __pfx_do_seccomp+0x10/0x10 [ 50.584489] ? do_raw_spin_unlock+0x53/0x220 [ 50.585350] ? _raw_spin_unlock+0x1e/0x40 [ 50.586124] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.587099] ? static_key_count+0x60/0x80 [ 50.587905] prctl_set_seccomp+0x4e/0x70 [ 50.588657] __do_sys_prctl+0xe6c/0x1d70 [ 50.589462] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.590340] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.591328] ? irqentry_exit+0xf3/0x650 [ 50.592096] do_syscall_64+0xbf/0x430 [ 50.592877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.593835] RIP: 0033:0x7f00f9def5cd [ 50.594496] 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 [ 50.597690] RSP: 002b:00007ffdb6e8a5b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.599069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00f9def5cd [ 50.600365] RDX: 0000557553b2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.601706] RBP: 00007ffdb6e8a610 R08: 0000000000000000 R09: 00007ffdb6e89cb0 [ 50.602993] R10: 0000000000000000 R11: 0000000000000246 R12: 000055756b2d6bf0 [ 50.604298] R13: 00007ffdb6e8aa40 R14: 000055756b2e0380 R15: 000055756b2eb460 [ 50.605628] [ 50.606105] irq event stamp: 1781 [ 50.606755] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 50.608287] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 50.609871] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.611419] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.612990] ---[ end trace 0000000000000000 ]--- [ 51.555110] ------------[ cut here ]------------ [ 51.556107] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.558158] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 51.559616] Modules linked in: [ 51.560253] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.562268] Tainted: [W]=WARN [ 51.562878] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.564338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.565272] 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 [ 51.568423] RSP: 0018:ffff88801936fbc0 EFLAGS: 00010286 [ 51.569424] RAX: 0000000000000000 RBX: ffffed100326df78 RCX: ffffffff813a4050 [ 51.570716] RDX: ffff888014648000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.571994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100326df2f [ 51.573302] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.574578] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801936fdf8 [ 51.575867] FS: 00007f7f105a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.577313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.578371] CR2: 00007ffccd15bef8 CR3: 000000000bfb7000 CR4: 0000000000350ef0 [ 51.579689] Call Trace: [ 51.580153] [ 51.580561] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.581479] ? __create_object+0x59/0x80 [ 51.582267] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.583240] __vmalloc_noprof+0x59/0x60 [ 51.583996] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.584896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.585841] bpf_prog_alloc+0x39/0x200 [ 51.586538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.587470] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.588380] do_seccomp+0x349/0x25e0 [ 51.589101] ? find_held_lock+0x2b/0x80 [ 51.589859] ? do_prlimit+0x310/0x610 [ 51.590560] ? __pfx_do_seccomp+0x10/0x10 [ 51.591348] ? do_raw_spin_unlock+0x53/0x220 [ 51.592184] ? _raw_spin_unlock+0x1e/0x40 [ 51.592969] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.593929] ? static_key_count+0x60/0x80 [ 51.594735] prctl_set_seccomp+0x4e/0x70 [ 51.595471] __do_sys_prctl+0xe6c/0x1d70 [ 51.596253] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.597131] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.598110] ? irqentry_exit+0xf3/0x650 [ 51.598865] do_syscall_64+0xbf/0x430 [ 51.599560] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.600506] RIP: 0033:0x7f7f10a925cd [ 51.601219] 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 [ 51.604441] RSP: 002b:00007ffccd15a5d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.605837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f10a925cd [ 51.607129] RDX: 000055afe9280e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.608407] RBP: 00007ffccd15a630 R08: 0000000000000000 R09: 00007ffccd159cd0 [ 51.609726] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aff8aa8ad0 [ 51.610994] R13: 00007ffccd15aa60 R14: 000055aff8aa9bc0 R15: 000055aff8aba780 [ 51.612279] [ 51.612748] irq event stamp: 1817 [ 51.613348] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 51.614853] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 51.616356] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 51.617925] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 51.619442] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14710' (ECDSA) to the list of known hosts. 2025/11/17 18:48:10 fuzzer started 2025/11/17 18:48:10 dialing manager at localhost:37895 2025/11/17 18:48:10 checking machine... 2025/11/17 18:48:10 checking revisions... [ 52.534406] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:48:10 testing simple program... [ 52.620347] cgroup: Unknown subsys name 'net' [ 52.672973] cgroup: Unknown subsys name 'cpuset' [ 52.692056] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:48:09 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880172f76d0 RCX=ffffffff86a49c36 RDX=1ffff11002e5eeda RSI=ffff8880172f7800 RDI=ffff8880172f76d0 RBP=ffff8880172f7800 RSP=ffff8880172f7628 R8 =ffffffff86a49c3a R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=0000000000000008 R13=ffff8880172f7718 R14=ffff8880172f7808 R15=ffff8880172f76d0 RIP=ffffffff8135e23a RFL=00000296 [--S-AP-] 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 00007f00f98fd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f00f98cc008 CR3=000000000e349000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027e11 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f25fba6f040 CR3=000000000d5df000 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=6228f183dd5037bd3446cf9c3aac3953 XMM02=0000000000304258eff9b2d0a8fce9cb XMM03=00000000003043282c67c8bc2e329bc3 XMM04=1041a5c63033ba9f00000000000ae988 XMM05=e1bcd410fb3842e60000000000320dc8 XMM06=405749d8372a36f10000000000320c50 XMM07=e042d86d42eb936e00000000003120f0 XMM08=4eece0ff075fd8ce0000000000304328 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000