[ 46.544136] ------------[ cut here ]------------ [ 46.544979] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.546960] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.548412] Modules linked in: [ 46.548978] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.550854] Tainted: [W]=WARN [ 46.551440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.553103] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.553950] 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 [ 46.557075] RSP: 0018:ffff88801933fbc0 EFLAGS: 00010286 [ 46.557971] RAX: 0000000000000000 RBX: ffffed1003267f78 RCX: ffffffff813a4050 [ 46.559222] RDX: ffff888015b21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.560453] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003267f2f [ 46.561686] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.562919] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801933fdf8 [ 46.564163] FS: 00007f6c33e4c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.565531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.566556] CR2: 00007ffc0ba30ef7 CR3: 000000000b841000 CR4: 0000000000350ef0 [ 46.567789] Call Trace: [ 46.568276] [ 46.568668] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.569518] ? __create_object+0x59/0x80 [ 46.570274] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.571217] __vmalloc_noprof+0x59/0x60 [ 46.571912] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.572754] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.573650] bpf_prog_alloc+0x39/0x200 [ 46.574352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.575249] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.576119] do_seccomp+0x349/0x25e0 [ 46.576771] ? find_held_lock+0x2b/0x80 [ 46.577499] ? do_prlimit+0x310/0x610 [ 46.578210] ? __pfx_do_seccomp+0x10/0x10 [ 46.578919] ? do_raw_spin_unlock+0x53/0x220 [ 46.579735] ? _raw_spin_unlock+0x1e/0x40 [ 46.580492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.581424] ? static_key_count+0x60/0x80 [ 46.582200] prctl_set_seccomp+0x4e/0x70 [ 46.582904] __do_sys_prctl+0xe6c/0x1d70 [ 46.583711] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.584537] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.585465] ? irqentry_exit+0xf3/0x650 [ 46.586207] do_syscall_64+0xbf/0x430 [ 46.586874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.587801] RIP: 0033:0x7f6c3433e5cd [ 46.588471] 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 [ 46.591507] RSP: 002b:00007ffc0ba2e820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.592810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c3433e5cd [ 46.594058] RDX: 0000564d068d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.595309] RBP: 00007ffc0ba2e880 R08: 0000000000000000 R09: 00007ffc0ba2df20 [ 46.596551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564d3e705ad0 [ 46.597782] R13: 00007ffc0ba2ecb0 R14: 0000564d3e706bc0 R15: 0000564d3e717780 [ 46.599060] [ 46.599473] irq event stamp: 1797 [ 46.600100] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.601572] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.603023] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 46.604537] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 46.605984] ---[ end trace 0000000000000000 ]--- [ 50.096833] ------------[ cut here ]------------ [ 50.097846] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.100076] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.102912] Modules linked in: [ 50.103609] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.105735] Tainted: [W]=WARN [ 50.106371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.107934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.108908] 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 [ 50.112297] RSP: 0018:ffff888017407bc0 EFLAGS: 00010286 [ 50.113333] RAX: 0000000000000000 RBX: ffffed1002e80f78 RCX: ffffffff813a4050 [ 50.114684] RDX: ffff888016da8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.116056] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e80f2f [ 50.117406] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.118763] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017407df8 [ 50.120132] FS: 00007f153b431900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.121648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.122767] CR2: 00007f153b923580 CR3: 000000001bf72000 CR4: 0000000000350ef0 [ 50.124142] Call Trace: [ 50.124627] [ 50.125094] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.125980] ? __create_object+0x59/0x80 [ 50.126791] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.127825] __vmalloc_noprof+0x59/0x60 [ 50.128617] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.129524] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.130499] bpf_prog_alloc+0x39/0x200 [ 50.131282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.132259] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.133200] do_seccomp+0x349/0x25e0 [ 50.133902] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.134840] ? __pfx_do_seccomp+0x10/0x10 [ 50.135693] ? find_held_lock+0x2b/0x80 [ 50.136476] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.137471] ? static_key_count+0x60/0x80 [ 50.138279] prctl_set_seccomp+0x4e/0x70 [ 50.139085] __do_sys_prctl+0xe6c/0x1d70 [ 50.139860] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.140785] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.141773] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.142770] ? irqentry_exit+0xf3/0x650 [ 50.143576] do_syscall_64+0xbf/0x430 [ 50.144341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.145320] RIP: 0033:0x7f153b9235cd [ 50.145997] 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 [ 50.149498] RSP: 002b:00007fff51ed32c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.150900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f153b9235cd [ 50.152230] RDX: 0000556df6d98e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.153539] RBP: 00007fff51ed3320 R08: 0000000000000000 R09: 00007fff51ed29c0 [ 50.154871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e0b361ad0 [ 50.156193] R13: 00007fff51ed3750 R14: 0000556e0b362bc0 R15: 0000556e0b373780 [ 50.157520] [ 50.157952] irq event stamp: 2091 [ 50.158614] hardirqs last enabled at (2101): [] __up_console_sem+0x78/0x80 [ 50.160158] hardirqs last disabled at (2110): [] __up_console_sem+0x5d/0x80 [ 50.161528] softirqs last enabled at (2060): [] handle_softirqs+0x50c/0x770 [ 50.162912] softirqs last disabled at (2045): [] __irq_exit_rcu+0xc4/0x100 [ 50.164292] ---[ end trace 0000000000000000 ]--- [ 51.010923] ------------[ cut here ]------------ [ 51.011906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.013940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.015421] Modules linked in: [ 51.016026] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.018119] Tainted: [W]=WARN [ 51.018691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.020187] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.021105] 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 [ 51.024331] RSP: 0018:ffff888017457bc0 EFLAGS: 00010286 [ 51.025322] RAX: 0000000000000000 RBX: ffffed1002e8af78 RCX: ffffffff813a4050 [ 51.026622] RDX: ffff88801701b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.027945] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8af2f [ 51.029236] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.030537] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017457df8 [ 51.031840] FS: 00007fd5dd47e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.033294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.034368] CR2: 00007fff5d4ecef7 CR3: 000000000e6ab000 CR4: 0000000000350ef0 [ 51.035680] Call Trace: [ 51.036196] [ 51.036621] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.037523] ? __create_object+0x59/0x80 [ 51.038309] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.039289] __vmalloc_noprof+0x59/0x60 [ 51.040017] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.040902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.041823] bpf_prog_alloc+0x39/0x200 [ 51.042568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.043520] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.044425] do_seccomp+0x349/0x25e0 [ 51.045168] ? find_held_lock+0x2b/0x80 [ 51.045897] ? do_prlimit+0x310/0x610 [ 51.046652] ? __pfx_do_seccomp+0x10/0x10 [ 51.047478] ? do_raw_spin_unlock+0x53/0x220 [ 51.048310] ? _raw_spin_unlock+0x1e/0x40 [ 51.049099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.050022] ? static_key_count+0x60/0x80 [ 51.050832] prctl_set_seccomp+0x4e/0x70 [ 51.051629] __do_sys_prctl+0xe6c/0x1d70 [ 51.052442] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.053317] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.054313] ? irqentry_exit+0xf3/0x650 [ 51.055109] do_syscall_64+0xbf/0x430 [ 51.055828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.056778] RIP: 0033:0x7fd5dd9705cd [ 51.057494] 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 [ 51.060705] RSP: 002b:00007fff5d4eb280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.062089] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5dd9705cd [ 51.063394] RDX: 000056135127be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.064704] RBP: 00007fff5d4eb2e0 R08: 0000000000000000 R09: 00007fff5d4ea980 [ 51.066002] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613611aead0 [ 51.067336] R13: 00007fff5d4eb710 R14: 00005613611afbc0 R15: 00005613611c0780 [ 51.068660] [ 51.069128] irq event stamp: 1839 [ 51.069747] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 51.071294] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 51.072819] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 51.074376] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 51.075891] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36085' (ECDSA) to the list of known hosts. 2025/11/17 11:23:37 fuzzer started 2025/11/17 11:23:37 dialing manager at localhost:37895 2025/11/17 11:23:37 checking machine... 2025/11/17 11:23:37 checking revisions... [ 51.974509] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:23:37 testing simple program... [ 52.072123] cgroup: Unknown subsys name 'net' [ 52.134794] cgroup: Unknown subsys name 'cpuset' [ 52.147642] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:23:36 Registers: info registers vcpu 0 RAX=ffff888016190001 RBX=ffff88801618ecd8 RCX=0000000000000001 RDX=ffff88801618fd01 RSI=ffff88801618fda0 RDI=ffff88801618ece8 RBP=ffff88801618fda0 RSP=ffff88801618ec30 R8 =ffffffff86aaa306 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023083 R12=0000000000000008 R13=ffff888016188000 R14=ffff88801618fda8 R15=ffff88801618ecd8 RIP=ffffffff8135e2ad RFL=00000293 [--S-A-C] 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 00007f153b431900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f153b410020 CR3=000000001f603000 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=000000000002843f 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8690252000 CR3=000000000d495000 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=204eff9b7a74079e4140c38c9e592bf9 XMM02=ec2efd57dc4c00df0000000000304c20 XMM03=8d44bd54d21991310000000000304cf0 XMM04=d0a9b34da8cc3e5800000000000ae988 XMM05=3bac0e5f77b27f5d00000000003224a0 XMM06=3e829fc8c8edc9900000000000321160 XMM07=e042d86d42eb936e0000000000312d90 XMM08=8d44bd54d21991310000000000304cf0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000