[ 46.202346] ------------[ cut here ]------------ [ 46.203096] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.204834] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.206028] Modules linked in: [ 46.206519] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.208210] Tainted: [W]=WARN [ 46.208664] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.209866] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.210585] 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 [ 46.213188] RSP: 0018:ffff88801b2b7bc0 EFLAGS: 00010286 [ 46.213989] RAX: 0000000000000000 RBX: ffffed1003656f78 RCX: ffffffff813a4050 [ 46.215054] RDX: ffff888017581bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.216126] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003656f2f [ 46.217183] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.218243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b2b7df8 [ 46.219319] FS: 00007f1761118900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.220519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.221405] CR2: 00007fffb25e6ef7 CR3: 000000000b980000 CR4: 0000000000350ef0 [ 46.222480] Call Trace: [ 46.222904] [ 46.223250] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.224516] ? __create_object+0x59/0x80 [ 46.225183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.225988] __vmalloc_noprof+0x59/0x60 [ 46.226589] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.227315] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.228091] bpf_prog_alloc+0x39/0x200 [ 46.228660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.229437] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.230173] do_seccomp+0x349/0x25e0 [ 46.230721] ? find_held_lock+0x2b/0x80 [ 46.231355] ? do_prlimit+0x310/0x610 [ 46.231969] ? __pfx_do_seccomp+0x10/0x10 [ 46.232574] ? do_raw_spin_unlock+0x53/0x220 [ 46.233263] ? _raw_spin_unlock+0x1e/0x40 [ 46.233907] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.234656] ? static_key_count+0x60/0x80 [ 46.235336] prctl_set_seccomp+0x4e/0x70 [ 46.235994] __do_sys_prctl+0xe6c/0x1d70 [ 46.236599] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.237313] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.238119] ? irqentry_exit+0xf3/0x650 [ 46.238711] do_syscall_64+0xbf/0x430 [ 46.239335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.240138] RIP: 0033:0x7f176160a5cd [ 46.240688] 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 [ 46.243279] RSP: 002b:00007fffb25e5040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.244405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f176160a5cd [ 46.245447] RDX: 000055d4062dce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.246499] RBP: 00007fffb25e50a0 R08: 0000000000000000 R09: 00007fffb25e4740 [ 46.247582] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d430e31ad0 [ 46.248637] R13: 00007fffb25e54d0 R14: 000055d430e32bc0 R15: 000055d430e43780 [ 46.249709] [ 46.250085] irq event stamp: 1693 [ 46.250594] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 46.251860] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 46.253153] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 46.254429] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 46.255695] ---[ end trace 0000000000000000 ]--- [ 49.133556] ------------[ cut here ]------------ [ 49.134330] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.136022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.137222] Modules linked in: [ 49.137707] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.139576] Tainted: [W]=WARN [ 49.140132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.141363] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.142121] 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 [ 49.144747] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 49.145513] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 49.146590] RDX: ffff888019dc1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.147662] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 49.148721] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.149788] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 49.150854] FS: 00007f546d004900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.152051] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.152927] CR2: 00007f546d4f6580 CR3: 000000000e15c000 CR4: 0000000000350ef0 [ 49.153988] Call Trace: [ 49.154371] [ 49.154707] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.155467] ? __create_object+0x59/0x80 [ 49.156129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.156940] __vmalloc_noprof+0x59/0x60 [ 49.157536] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.158255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.159031] bpf_prog_alloc+0x39/0x200 [ 49.159611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.160386] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.161136] do_seccomp+0x349/0x25e0 [ 49.161695] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.162440] ? __pfx_do_seccomp+0x10/0x10 [ 49.163093] ? find_held_lock+0x2b/0x80 [ 49.163694] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.164486] ? static_key_count+0x60/0x80 [ 49.165150] prctl_set_seccomp+0x4e/0x70 [ 49.165790] __do_sys_prctl+0xe6c/0x1d70 [ 49.166401] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.167116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.167930] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.168689] ? irqentry_exit+0xf3/0x650 [ 49.169324] do_syscall_64+0xbf/0x430 [ 49.169924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.170674] RIP: 0033:0x7f546d4f65cd [ 49.171256] 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 [ 49.173893] RSP: 002b:00007ffd1fecbbe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.175017] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f546d4f65cd [ 49.176088] RDX: 00005642042a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.177144] RBP: 00007ffd1fecbc40 R08: 0000000000000000 R09: 00007ffd1fecb2e0 [ 49.178207] R10: 0000000000000000 R11: 0000000000000246 R12: 000056420bb35ad0 [ 49.179261] R13: 00007ffd1fecc070 R14: 000056420bb36bc0 R15: 000056420bb47780 [ 49.180348] [ 49.180701] irq event stamp: 1785 [ 49.181237] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.182497] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.183762] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 49.185043] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 49.186292] ---[ end trace 0000000000000000 ]--- [ 49.997430] ------------[ cut here ]------------ [ 49.998379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.000361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.001814] Modules linked in: [ 50.002397] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.004379] Tainted: [W]=WARN [ 50.004970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.006415] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.007335] 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 [ 50.010518] RSP: 0018:ffff8880168bfbc0 EFLAGS: 00010286 [ 50.011593] RAX: 0000000000000000 RBX: ffffed1002d17f78 RCX: ffffffff813a4050 [ 50.012939] RDX: ffff8880172f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.014330] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d17f2f [ 50.015758] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.017128] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168bfdf8 [ 50.018470] FS: 00007ff78b2b2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.019996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.021110] CR2: 00007ff78b7a4580 CR3: 000000000e17f000 CR4: 0000000000350ef0 [ 50.022479] Call Trace: [ 50.023028] [ 50.023466] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.024420] ? __create_object+0x59/0x80 [ 50.025295] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026346] __vmalloc_noprof+0x59/0x60 [ 50.027149] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.028109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.029116] bpf_prog_alloc+0x39/0x200 [ 50.029853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.030845] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.031834] do_seccomp+0x349/0x25e0 [ 50.032553] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.033505] ? __pfx_do_seccomp+0x10/0x10 [ 50.034333] ? find_held_lock+0x2b/0x80 [ 50.035165] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.036178] ? static_key_count+0x60/0x80 [ 50.036871] prctl_set_seccomp+0x4e/0x70 [ 50.037491] __do_sys_prctl+0xe6c/0x1d70 [ 50.038184] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.039013] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.039856] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.040643] ? irqentry_exit+0xf3/0x650 [ 50.041288] do_syscall_64+0xbf/0x430 [ 50.041902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.042672] RIP: 0033:0x7ff78b7a45cd [ 50.043269] 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 [ 50.046016] RSP: 002b:00007ffeb4327be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.047161] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff78b7a45cd [ 50.048244] RDX: 000055c06ead8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.049332] RBP: 00007ffeb4327c40 R08: 0000000000000000 R09: 00007ffeb43272e0 [ 50.050444] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c09a801ad0 [ 50.051653] R13: 00007ffeb4328070 R14: 000055c09a802bc0 R15: 000055c09a813780 [ 50.052775] [ 50.053130] irq event stamp: 1765 [ 50.053640] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.054924] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.056213] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.057517] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.058803] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:27977' (ECDSA) to the list of known hosts. 2025/11/18 23:23:46 fuzzer started 2025/11/18 23:23:47 dialing manager at localhost:34383 2025/11/18 23:23:47 checking machine... 2025/11/18 23:23:47 checking revisions... [ 51.006938] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:23:47 testing simple program... [ 51.087852] cgroup: Unknown subsys name 'net' [ 51.154598] cgroup: Unknown subsys name 'cpuset' [ 51.169902] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:23:46 Registers: info registers vcpu 0 RAX=fffffe0000008000 RBX=ffff8880167d0000 RCX=ffff888019a48000 RDX=ffff8880167d0000 RSI=ffff8880167d0000 RDI=ffff88806ce08a20 RBP=ffff88806ce08a70 RSP=ffff88806ce089e0 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88806ce08a70 R11=0000000000000001 R12=ffff88806ce08a20 R13=ffff88806ce08a98 R14=ffff88806ce08ab8 R15=ffff88806ce08a70 RIP=ffffffff84c6da48 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 00007fbdf11e7700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f546d5b9650 CR3=000000000bcb2000 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=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36323030352074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363230 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=0000000000000001 RBX=0000000000000001 RCX=ffffffff816985d4 RDX=ffffed100d9e7079 RSI=0000000000000008 RDI=ffff8880096137b8 RBP=ffff8880e548f000 RSP=ffff88806cf08f98 R8 =0000000000000001 R9 =ffffed100d9e7078 R10=ffff88806cf383c7 R11=ffff88806cf08ff8 R12=ffff8880e548f000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff816985dd RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007faa965b1020 CR3=000000000bcb2000 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=2036343a33323a333220383120766f4e XMM01=6964206465766965636552203a5d3334 XMM02=6f63736964203a31313a363230303520 XMM03=7266207463656e6e6f63736964206465 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035343a33323a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000