[ 44.008466] ------------[ cut here ]------------ [ 44.009229] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.011591] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.012829] Modules linked in: [ 44.013326] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.014979] Tainted: [W]=WARN [ 44.015450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.016683] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.017402] 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 [ 44.020077] RSP: 0018:ffff88801a987bc0 EFLAGS: 00010286 [ 44.020890] RAX: 0000000000000000 RBX: ffffed1003530f78 RCX: ffffffff813a4050 [ 44.021964] RDX: ffff888015b1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.023041] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003530f2f [ 44.024135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.025224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a987df8 [ 44.026299] FS: 00007fc5c86b7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.027514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.028407] CR2: 00007ffee399cef8 CR3: 000000000b8a4000 CR4: 0000000000350ef0 [ 44.029490] Call Trace: [ 44.029905] [ 44.030246] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.030989] ? __create_object+0x59/0x80 [ 44.031639] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.032416] __vmalloc_noprof+0x59/0x60 [ 44.033038] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.033767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.034523] bpf_prog_alloc+0x39/0x200 [ 44.035142] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.035956] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.036710] do_seccomp+0x349/0x25e0 [ 44.037270] ? find_held_lock+0x2b/0x80 [ 44.037901] ? do_prlimit+0x310/0x610 [ 44.038485] ? __pfx_do_seccomp+0x10/0x10 [ 44.039138] ? do_raw_spin_unlock+0x53/0x220 [ 44.039844] ? _raw_spin_unlock+0x1e/0x40 [ 44.040457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.041255] ? static_key_count+0x60/0x80 [ 44.041930] prctl_set_seccomp+0x4e/0x70 [ 44.042539] __do_sys_prctl+0xe6c/0x1d70 [ 44.043188] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.043911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.044734] ? irqentry_exit+0xf3/0x650 [ 44.045330] do_syscall_64+0xbf/0x430 [ 44.045942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.046754] RIP: 0033:0x7fc5c8ba95cd [ 44.047306] 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 [ 44.049969] RSP: 002b:00007ffee399b9f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.051117] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc5c8ba95cd [ 44.052216] RDX: 0000561b25a00e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.053299] RBP: 00007ffee399ba50 R08: 0000000000000000 R09: 00007ffee399b0f0 [ 44.054375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b2df1fad0 [ 44.055460] R13: 00007ffee399be80 R14: 0000561b2df20bc0 R15: 0000561b2df31780 [ 44.056591] [ 44.056943] irq event stamp: 1693 [ 44.057450] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 44.058730] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 44.060035] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 44.061320] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 44.062592] ---[ end trace 0000000000000000 ]--- [ 47.543419] ------------[ cut here ]------------ [ 47.544372] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.546410] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.547869] Modules linked in: [ 47.548457] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.550438] Tainted: [W]=WARN [ 47.551279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.552834] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.553762] 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 [ 47.556955] RSP: 0018:ffff888016547bc0 EFLAGS: 00010286 [ 47.557939] RAX: 0000000000000000 RBX: ffffed1002ca8f78 RCX: ffffffff813a4050 [ 47.559226] RDX: ffff888015a35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.560501] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca8f2f [ 47.561778] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.563045] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016547df8 [ 47.564332] FS: 00007fd02471c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.565755] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.566809] CR2: 00007fff75a31ef8 CR3: 000000000f691000 CR4: 0000000000350ef0 [ 47.568078] Call Trace: [ 47.568538] [ 47.568986] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.569863] ? __create_object+0x59/0x80 [ 47.570653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.571600] __vmalloc_noprof+0x59/0x60 [ 47.572309] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.573184] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.574105] bpf_prog_alloc+0x39/0x200 [ 47.574830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.575752] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.576629] do_seccomp+0x349/0x25e0 [ 47.577281] ? find_held_lock+0x2b/0x80 [ 47.578020] ? do_prlimit+0x310/0x610 [ 47.578744] ? __pfx_do_seccomp+0x10/0x10 [ 47.579461] ? do_raw_spin_unlock+0x53/0x220 [ 47.580294] ? _raw_spin_unlock+0x1e/0x40 [ 47.581074] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.582040] ? static_key_count+0x60/0x80 [ 47.582837] prctl_set_seccomp+0x4e/0x70 [ 47.583607] __do_sys_prctl+0xe6c/0x1d70 [ 47.584355] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.585196] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.586149] ? irqentry_exit+0xf3/0x650 [ 47.586903] do_syscall_64+0xbf/0x430 [ 47.587640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.588540] RIP: 0033:0x7fd024c0e5cd [ 47.589227] 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 [ 47.592350] RSP: 002b:00007fff75a2faf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.593699] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd024c0e5cd [ 47.594978] RDX: 000055c042892e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.596261] RBP: 00007fff75a2fb50 R08: 0000000000000000 R09: 00007fff75a2f1f0 [ 47.597536] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c07ab0d2b0 [ 47.598807] R13: 00007fff75a2ff80 R14: 000055c07ab0fd20 R15: 000055c07ab218d0 [ 47.600082] [ 47.600464] irq event stamp: 1781 [ 47.601041] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 47.602384] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 47.603732] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 47.605091] softirqs last disabled at (1789): [] __irq_exit_rcu+0xc4/0x100 [ 47.606421] ---[ end trace 0000000000000000 ]--- [ 48.400816] ------------[ cut here ]------------ [ 48.401697] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.403548] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.404932] Modules linked in: [ 48.405469] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.407221] Tainted: [W]=WARN [ 48.407755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.409138] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.409947] 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 [ 48.412924] RSP: 0018:ffff88800708fbc0 EFLAGS: 00010286 [ 48.413788] RAX: 0000000000000000 RBX: ffffed1000e11f78 RCX: ffffffff813a4050 [ 48.414940] RDX: ffff88801594b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.416170] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1000e11f2f [ 48.417344] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.418533] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800708fdf8 [ 48.419768] FS: 00007f2aa0407900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.421107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.422052] CR2: 00007f2aa096d4a6 CR3: 000000000cb82000 CR4: 0000000000350ef0 [ 48.423178] Call Trace: [ 48.423681] [ 48.424081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.424920] ? __create_object+0x59/0x80 [ 48.425624] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.426462] __vmalloc_noprof+0x59/0x60 [ 48.427130] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.427910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.428684] bpf_prog_alloc+0x39/0x200 [ 48.429259] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.430027] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.430774] do_seccomp+0x349/0x25e0 [ 48.431329] ? find_held_lock+0x2b/0x80 [ 48.431974] ? do_prlimit+0x310/0x610 [ 48.432604] ? __pfx_do_seccomp+0x10/0x10 [ 48.433217] ? do_raw_spin_unlock+0x53/0x220 [ 48.433910] ? _raw_spin_unlock+0x1e/0x40 [ 48.434520] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.435335] ? static_key_count+0x60/0x80 [ 48.436010] prctl_set_seccomp+0x4e/0x70 [ 48.436643] __do_sys_prctl+0xe6c/0x1d70 [ 48.437259] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.437971] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.438767] ? irqentry_exit+0xf3/0x650 [ 48.439360] do_syscall_64+0xbf/0x430 [ 48.439976] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.440762] RIP: 0033:0x7f2aa08f95cd [ 48.441312] 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 [ 48.443955] RSP: 002b:00007ffd54088220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.445085] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2aa08f95cd [ 48.446147] RDX: 00005599583efe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.447206] RBP: 00007ffd54088280 R08: 0000000000000000 R09: 00007ffd54087920 [ 48.448292] R10: 0000000000000000 R11: 0000000000000246 R12: 000055995f4d8ad0 [ 48.449356] R13: 00007ffd540886b0 R14: 000055995f4d9bc0 R15: 000055995f4ea780 [ 48.450462] [ 48.450873] irq event stamp: 1715 [ 48.451385] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 48.452671] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 48.453939] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 48.455226] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 48.456496] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13144' (ECDSA) to the list of known hosts. 2025/11/18 08:29:17 fuzzer started 2025/11/18 08:29:18 dialing manager at localhost:34383 2025/11/18 08:29:18 checking machine... 2025/11/18 08:29:18 checking revisions... [ 49.355818] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:29:18 testing simple program... [ 49.401293] cgroup: Unknown subsys name 'net' [ 49.455451] cgroup: Unknown subsys name 'cpuset' [ 49.466476] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 08:29:17 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffffffff85e78700 RCX=ffffffff8175a745 RDX=ffff888015a30000 RSI=ffffffff8175a63d RDI=0000000000000001 RBP=0000000000000001 RSP=ffff8880172ff378 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007fd0252b6e07 R13=0000000000000000 R14=ffff888015a30000 R15=ffff88800944c3c0 RIP=ffffffff81751e08 RFL=00000202 [-------] 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 00007fd02471c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd0246fb020 CR3=00000000206b6000 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=000000000002f733 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd77e4b938 CR3=000000000e55b000 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=2037313a39323a383020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a39323a3830203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000