[ 43.982174] ------------[ cut here ]------------ [ 43.983064] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.985085] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.986600] Modules linked in: [ 43.987296] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.989331] Tainted: [W]=WARN [ 43.989907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.991416] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.992361] 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 [ 43.995642] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 43.996650] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 43.997980] RDX: ffff88800f613780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.999296] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 44.000618] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.001947] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 44.003277] FS: 00007f60a801c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.004756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.005856] CR2: 00007ffc529bcef8 CR3: 000000000a1cb000 CR4: 0000000000350ef0 [ 44.007177] Call Trace: [ 44.007654] [ 44.008070] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.009003] ? __create_object+0x59/0x80 [ 44.009808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.010804] __vmalloc_noprof+0x59/0x60 [ 44.011589] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.012485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.013466] bpf_prog_alloc+0x39/0x200 [ 44.014224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.015179] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.016062] do_seccomp+0x349/0x25e0 [ 44.016797] ? find_held_lock+0x2b/0x80 [ 44.017594] ? do_prlimit+0x310/0x610 [ 44.018356] ? __pfx_do_seccomp+0x10/0x10 [ 44.019162] ? do_raw_spin_unlock+0x53/0x220 [ 44.019972] ? _raw_spin_unlock+0x1e/0x40 [ 44.020778] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.021783] ? static_key_count+0x60/0x80 [ 44.022612] prctl_set_seccomp+0x4e/0x70 [ 44.023411] __do_sys_prctl+0xe6c/0x1d70 [ 44.024214] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.025059] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.026048] ? irqentry_exit+0xf3/0x650 [ 44.026838] do_syscall_64+0xbf/0x430 [ 44.027604] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.028585] RIP: 0033:0x7f60a850e5cd [ 44.029317] 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 [ 44.032566] RSP: 002b:00007ffc529bab70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.033983] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60a850e5cd [ 44.035302] RDX: 000055e8ec50fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.036617] RBP: 00007ffc529babd0 R08: 0000000000000000 R09: 00007ffc529ba270 [ 44.037943] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e90ac7cbf0 [ 44.039259] R13: 00007ffc529bb000 R14: 000055e90ac86380 R15: 000055e90ac91460 [ 44.040593] [ 44.041044] irq event stamp: 1749 [ 44.041705] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 44.043269] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 44.044834] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 44.046435] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 44.047997] ---[ end trace 0000000000000000 ]--- [ 47.147362] ------------[ cut here ]------------ [ 47.148304] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.150283] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.151718] Modules linked in: [ 47.152339] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.154305] Tainted: [W]=WARN [ 47.154845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.156288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.157198] 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 [ 47.160334] RSP: 0018:ffff888015ebfbc0 EFLAGS: 00010286 [ 47.161313] RAX: 0000000000000000 RBX: ffffed1002bd7f78 RCX: ffffffff813a4050 [ 47.162578] RDX: ffff888015bdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.163840] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd7f2f [ 47.165137] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.166411] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ebfdf8 [ 47.167694] FS: 00007fae8cd4d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.169144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.170203] CR2: 00007fff8b645ef8 CR3: 000000000e727000 CR4: 0000000000350ef0 [ 47.171478] Call Trace: [ 47.171935] [ 47.172387] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.173287] ? __create_object+0x59/0x80 [ 47.174028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.174999] __vmalloc_noprof+0x59/0x60 [ 47.175747] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.176630] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.177572] bpf_prog_alloc+0x39/0x200 [ 47.178309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.179230] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.180089] do_seccomp+0x349/0x25e0 [ 47.180816] ? find_held_lock+0x2b/0x80 [ 47.181578] ? do_prlimit+0x310/0x610 [ 47.182315] ? __pfx_do_seccomp+0x10/0x10 [ 47.183059] ? do_raw_spin_unlock+0x53/0x220 [ 47.183874] ? _raw_spin_unlock+0x1e/0x40 [ 47.184659] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.185641] ? static_key_count+0x60/0x80 [ 47.186441] prctl_set_seccomp+0x4e/0x70 [ 47.187219] __do_sys_prctl+0xe6c/0x1d70 [ 47.187963] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.188806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.189784] ? irqentry_exit+0xf3/0x650 [ 47.190544] do_syscall_64+0xbf/0x430 [ 47.191280] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.192218] RIP: 0033:0x7fae8d23f5cd [ 47.192882] 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 [ 47.196060] RSP: 002b:00007fff8b6442b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.197436] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae8d23f5cd [ 47.198700] RDX: 000055e5c1307e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.199968] RBP: 00007fff8b644310 R08: 0000000000000000 R09: 00007fff8b6439b0 [ 47.201248] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e5d2fbabf0 [ 47.202530] R13: 00007fff8b644740 R14: 000055e5d2fc4380 R15: 000055e5d2fcf460 [ 47.203821] [ 47.204279] irq event stamp: 1701 [ 47.204889] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 47.206403] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 47.207914] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 47.209443] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 47.210942] ---[ end trace 0000000000000000 ]--- [ 47.940367] ------------[ cut here ]------------ [ 47.941157] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.942855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.944057] Modules linked in: [ 47.944589] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.946496] Tainted: [W]=WARN [ 47.947025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.948235] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.948946] 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 [ 47.951552] RSP: 0018:ffff888013b47bc0 EFLAGS: 00010286 [ 47.952356] RAX: 0000000000000000 RBX: ffffed1002768f78 RCX: ffffffff813a4050 [ 47.953428] RDX: ffff8880158c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.954490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002768f2f [ 47.955547] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.956606] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013b47df8 [ 47.957680] FS: 00007febba1f5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.958871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.959747] CR2: 00007febba6e7580 CR3: 000000000d527000 CR4: 0000000000350ef0 [ 47.960817] Call Trace: [ 47.961258] [ 47.961601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.962345] ? __create_object+0x59/0x80 [ 47.962955] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.963755] __vmalloc_noprof+0x59/0x60 [ 47.964386] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.965081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.965850] bpf_prog_alloc+0x39/0x200 [ 47.966458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.967225] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.967928] do_seccomp+0x349/0x25e0 [ 47.968520] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.969267] ? __pfx_do_seccomp+0x10/0x10 [ 47.969878] ? find_held_lock+0x2b/0x80 [ 47.970508] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.971300] ? static_key_count+0x60/0x80 [ 47.971928] prctl_set_seccomp+0x4e/0x70 [ 47.972565] __do_sys_prctl+0xe6c/0x1d70 [ 47.973218] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.973883] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.974677] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.975480] ? irqentry_exit+0xf3/0x650 [ 47.976077] do_syscall_64+0xbf/0x430 [ 47.976691] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.977484] RIP: 0033:0x7febba6e75cd [ 47.978027] 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 [ 47.980626] RSP: 002b:00007ffe4cc20c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.981763] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007febba6e75cd [ 47.982817] RDX: 0000556867197e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.983875] RBP: 00007ffe4cc20cf0 R08: 0000000000000000 R09: 00007ffe4cc20390 [ 47.984936] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568a57bead0 [ 47.986008] R13: 00007ffe4cc21120 R14: 00005568a57bfbc0 R15: 00005568a57d0780 [ 47.987082] [ 47.987468] irq event stamp: 1713 [ 47.987970] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 47.989231] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 47.990486] softirqs last enabled at (1392): [] handle_softirqs+0x50c/0x770 [ 47.991772] softirqs last disabled at (1387): [] __irq_exit_rcu+0xc4/0x100 [ 47.993037] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61424' (ECDSA) to the list of known hosts. 2025/11/18 19:42:00 fuzzer started 2025/11/18 19:42:01 dialing manager at localhost:34383 2025/11/18 19:42:01 checking machine... 2025/11/18 19:42:01 checking revisions... [ 48.840719] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:42:01 testing simple program... [ 48.929381] cgroup: Unknown subsys name 'net' [ 48.997900] cgroup: Unknown subsys name 'cpuset' [ 49.012902] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:42:00 Registers: info registers vcpu 0 RAX=0000000000043981 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff573f558 CR3=000000000cedb000 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=ecbd59c6d70ad79e9c4d6efb7c123de8 XMM02=0000000000302430eff9b2d0a8fce9cb XMM03=00000000003025002c67c8bc2e329bc3 XMM04=dd76d285a802d39200000000000ae988 XMM05=04881f7a121010b5000000000031f5e8 XMM06=405749d8372a36f1000000000031efe0 XMM07=e042d86d42eb936e000000000030e9b0 XMM08=7031d5fbc64478170000000000302500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888013b47f58 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=0000000000000000 RSP=ffff888013b47ed8 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000007 R13=00007fae8cd2c020 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526d6c 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fae8cd4d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae8cd2c020 CR3=000000000e49e000 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