[ 45.946313] ------------[ cut here ]------------ [ 45.947298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.949311] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.951015] Modules linked in: [ 45.951717] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.953717] Tainted: [W]=WARN [ 45.954267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.955738] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.956644] 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 [ 45.959820] RSP: 0018:ffff888015807bc0 EFLAGS: 00010286 [ 45.960796] RAX: 0000000000000000 RBX: ffffed1002b00f78 RCX: ffffffff813a4050 [ 45.962084] RDX: ffff888016b1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.963364] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b00f2f [ 45.964648] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.965954] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015807df8 [ 45.967249] FS: 00007faa1bc61900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.968686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.969758] CR2: 00007faa1c153580 CR3: 000000000b918000 CR4: 0000000000350ef0 [ 45.971050] Call Trace: [ 45.971557] [ 45.971971] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.972891] ? __create_object+0x59/0x80 [ 45.973694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.974669] __vmalloc_noprof+0x59/0x60 [ 45.975383] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.976259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.977185] bpf_prog_alloc+0x39/0x200 [ 45.977946] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.978888] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.979798] do_seccomp+0x349/0x25e0 [ 45.980524] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.981380] ? __pfx_do_seccomp+0x10/0x10 [ 45.982181] ? find_held_lock+0x2b/0x80 [ 45.982948] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.983922] ? static_key_count+0x60/0x80 [ 45.984729] prctl_set_seccomp+0x4e/0x70 [ 45.985528] __do_sys_prctl+0xe6c/0x1d70 [ 45.986270] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.987128] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.988097] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.989080] ? irqentry_exit+0xf3/0x650 [ 45.989864] do_syscall_64+0xbf/0x430 [ 45.990636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.991614] RIP: 0033:0x7faa1c1535cd [ 45.992285] 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 [ 45.995530] RSP: 002b:00007ffc19716950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.996929] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faa1c1535cd [ 45.998264] RDX: 00005600a154ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.999589] RBP: 00007ffc197169b0 R08: 0000000000000000 R09: 00007ffc19716050 [ 46.000900] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600d4b44b10 [ 46.002219] R13: 00007ffc19716de0 R14: 00005600d4b452b0 R15: 00005600d4b596f0 [ 46.003555] [ 46.003988] irq event stamp: 1967 [ 46.004658] hardirqs last enabled at (1977): [] __up_console_sem+0x78/0x80 [ 46.006221] hardirqs last disabled at (1986): [] __up_console_sem+0x5d/0x80 [ 46.007597] softirqs last enabled at (1862): [] handle_softirqs+0x50c/0x770 [ 46.008962] softirqs last disabled at (1857): [] __irq_exit_rcu+0xc4/0x100 [ 46.010274] ---[ end trace 0000000000000000 ]--- [ 49.493342] ------------[ cut here ]------------ [ 49.494442] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.496781] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.498724] Modules linked in: [ 49.499534] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.501820] Tainted: [W]=WARN [ 49.502513] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.504223] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.505262] 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 [ 49.508480] RSP: 0018:ffff88801cb2fbc0 EFLAGS: 00010286 [ 49.509471] RAX: 0000000000000000 RBX: ffffed1003965f78 RCX: ffffffff813a4050 [ 49.510774] RDX: ffff888017078000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.512078] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003965f2f [ 49.513377] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.514694] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cb2fdf8 [ 49.516006] FS: 00007f80ff0f6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.517463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.518575] CR2: 00007f80ff5e8580 CR3: 000000001cf87000 CR4: 0000000000350ef0 [ 49.519888] Call Trace: [ 49.520372] [ 49.520833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.521760] ? __create_object+0x59/0x80 [ 49.522563] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.523551] __vmalloc_noprof+0x59/0x60 [ 49.524275] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.525159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.526127] bpf_prog_alloc+0x39/0x200 [ 49.526883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.527849] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.528772] do_seccomp+0x349/0x25e0 [ 49.529506] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.530392] ? __pfx_do_seccomp+0x10/0x10 [ 49.531301] ? find_held_lock+0x2b/0x80 [ 49.532074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.533054] ? static_key_count+0x60/0x80 [ 49.533872] prctl_set_seccomp+0x4e/0x70 [ 49.534672] __do_sys_prctl+0xe6c/0x1d70 [ 49.535480] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.536307] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.537271] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.538259] ? irqentry_exit+0xf3/0x650 [ 49.539035] do_syscall_64+0xbf/0x430 [ 49.539799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.540762] RIP: 0033:0x7f80ff5e85cd [ 49.541485] 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 [ 49.544710] RSP: 002b:00007fffbefbc040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.546107] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f80ff5e85cd [ 49.547433] RDX: 00005638bb2bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.548733] RBP: 00007fffbefbc0a0 R08: 0000000000000000 R09: 00007fffbefbb740 [ 49.550054] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638f826cad0 [ 49.551153] R13: 00007fffbefbc4d0 R14: 00005638f826dbc0 R15: 00005638f827e780 [ 49.552247] [ 49.552642] irq event stamp: 1859 [ 49.553149] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 49.554441] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 49.555717] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 49.557008] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 49.558292] ---[ end trace 0000000000000000 ]--- [ 50.328375] ------------[ cut here ]------------ [ 50.328985] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.330311] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.331208] Modules linked in: [ 50.331623] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.332889] Tainted: [W]=WARN [ 50.333242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.334189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.334773] 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 [ 50.336856] RSP: 0018:ffff888016c8fbc0 EFLAGS: 00010286 [ 50.337611] RAX: 0000000000000000 RBX: ffffed1002d91f78 RCX: ffffffff813a4050 [ 50.338701] RDX: ffff8880176b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.339513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d91f2f [ 50.340305] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.341142] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c8fdf8 [ 50.342157] FS: 00007fc4931b3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.343306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.344136] CR2: 00007fc4936a5580 CR3: 000000000d387000 CR4: 0000000000350ef0 [ 50.344975] Call Trace: [ 50.345273] [ 50.345572] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.346128] ? __create_object+0x59/0x80 [ 50.346621] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.347216] __vmalloc_noprof+0x59/0x60 [ 50.347696] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.348236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.348831] bpf_prog_alloc+0x39/0x200 [ 50.349271] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.349868] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.350441] do_seccomp+0x349/0x25e0 [ 50.350881] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.351451] ? __pfx_do_seccomp+0x10/0x10 [ 50.351924] ? find_held_lock+0x2b/0x80 [ 50.352380] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.352996] ? static_key_count+0x60/0x80 [ 50.353508] prctl_set_seccomp+0x4e/0x70 [ 50.353987] __do_sys_prctl+0xe6c/0x1d70 [ 50.354486] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.355002] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.355616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.356208] ? irqentry_exit+0xf3/0x650 [ 50.356683] do_syscall_64+0xbf/0x430 [ 50.357123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.357740] RIP: 0033:0x7fc4936a55cd [ 50.358159] 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 [ 50.360174] RSP: 002b:00007ffc64a31440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.361045] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc4936a55cd [ 50.361873] RDX: 000055758bcc4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.362689] RBP: 00007ffc64a314a0 R08: 0000000000000000 R09: 00007ffc64a30b40 [ 50.363504] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575c436b240 [ 50.364288] R13: 00007ffc64a318d0 R14: 00005575c4374380 R15: 00005575c437f540 [ 50.365121] [ 50.365390] irq event stamp: 1661 [ 50.365823] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 50.366795] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 50.367764] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 50.368748] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 50.369720] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57231' (ECDSA) to the list of known hosts. 2025/11/17 22:01:38 fuzzer started 2025/11/17 22:01:38 dialing manager at localhost:37895 2025/11/17 22:01:38 checking machine... 2025/11/17 22:01:38 checking revisions... [ 51.209055] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:01:39 testing simple program... [ 51.274284] cgroup: Unknown subsys name 'net' [ 51.322041] cgroup: Unknown subsys name 'cpuset' [ 51.330881] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:01:38 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888017079bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801707a668 RDI=ffff888017079bc0 RBP=ffff88801707a618 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801707a668 R13=0000000000000002 R14=0000000000000000 R15=0000000000000003 RIP=ffffffff815273eb RFL=00000047 [---Z-PC] 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 00007f80ff0f6900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffbefb6000 CR3=000000001392f000 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=000000000002f023 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4eb8ea8000 CR3=000000000b917000 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=2038333a31303a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037333a31303a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000