[ 44.015195] ------------[ cut here ]------------ [ 44.015942] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.017573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.018752] Modules linked in: [ 44.019263] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.020856] Tainted: [W]=WARN [ 44.021303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.022474] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.023220] 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 [ 44.025768] RSP: 0018:ffff8880154ffbc0 EFLAGS: 00010286 [ 44.026550] RAX: 0000000000000000 RBX: ffffed1002a9ff78 RCX: ffffffff813a4050 [ 44.027598] RDX: ffff888019a23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.028633] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a9ff2f [ 44.029666] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.030701] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880154ffdf8 [ 44.031738] FS: 00007f7a2ea8c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.032886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.033699] CR2: 00007f7a2eff24a6 CR3: 000000000d628000 CR4: 0000000000350ef0 [ 44.034736] Call Trace: [ 44.035135] [ 44.035461] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.036167] ? __create_object+0x59/0x80 [ 44.036765] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.037555] __vmalloc_noprof+0x59/0x60 [ 44.038159] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.038870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.039576] bpf_prog_alloc+0x39/0x200 [ 44.040177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.040927] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.041609] do_seccomp+0x349/0x25e0 [ 44.042187] ? find_held_lock+0x2b/0x80 [ 44.042770] ? do_prlimit+0x310/0x610 [ 44.043373] ? __pfx_do_seccomp+0x10/0x10 [ 44.044004] ? do_raw_spin_unlock+0x53/0x220 [ 44.044634] ? _raw_spin_unlock+0x1e/0x40 [ 44.045264] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.046044] ? static_key_count+0x60/0x80 [ 44.046660] prctl_set_seccomp+0x4e/0x70 [ 44.047287] __do_sys_prctl+0xe6c/0x1d70 [ 44.047917] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.048569] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.049347] ? irqentry_exit+0xf3/0x650 [ 44.049971] do_syscall_64+0xbf/0x430 [ 44.050529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.051305] RIP: 0033:0x7f7a2ef7e5cd [ 44.051875] 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 [ 44.054404] RSP: 002b:00007ffe5285cee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.055501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7a2ef7e5cd [ 44.056521] RDX: 0000557b79060e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.057549] RBP: 00007ffe5285cf40 R08: 0000000000000000 R09: 00007ffe5285c5e0 [ 44.058570] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557ba359d2b0 [ 44.059731] R13: 00007ffe5285d370 R14: 0000557ba359fd20 R15: 0000557ba35b18d0 [ 44.060805] [ 44.061146] irq event stamp: 1671 [ 44.061631] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 44.062866] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 44.064084] softirqs last enabled at (1162): [] handle_softirqs+0x50c/0x770 [ 44.065359] softirqs last disabled at (1153): [] __irq_exit_rcu+0xc4/0x100 [ 44.066636] ---[ end trace 0000000000000000 ]--- [ 46.868888] ------------[ cut here ]------------ [ 46.869742] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.871876] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 46.873521] Modules linked in: [ 46.874216] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.876193] Tainted: [W]=WARN [ 46.876745] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.878211] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.879133] 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 [ 46.882291] RSP: 0018:ffff888016837bc0 EFLAGS: 00010286 [ 46.883272] RAX: 0000000000000000 RBX: ffffed1002d06f78 RCX: ffffffff813a4050 [ 46.884552] RDX: ffff888016cad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.885818] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d06f2f [ 46.887099] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.888364] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016837df8 [ 46.889637] FS: 00007f971946e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.891068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.892114] CR2: 00007ffd941f8ef7 CR3: 000000001ff8c000 CR4: 0000000000350ef0 [ 46.893382] Call Trace: [ 46.893872] [ 46.894279] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.895184] ? __create_object+0x59/0x80 [ 46.895965] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.896932] __vmalloc_noprof+0x59/0x60 [ 46.897637] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.898493] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.899435] bpf_prog_alloc+0x39/0x200 [ 46.900164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.901087] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.901986] do_seccomp+0x349/0x25e0 [ 46.902660] ? find_held_lock+0x2b/0x80 [ 46.903416] ? do_prlimit+0x310/0x610 [ 46.904157] ? __pfx_do_seccomp+0x10/0x10 [ 46.904924] ? do_raw_spin_unlock+0x53/0x220 [ 46.905696] ? _raw_spin_unlock+0x1e/0x40 [ 46.906472] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.907440] ? static_key_count+0x60/0x80 [ 46.908239] prctl_set_seccomp+0x4e/0x70 [ 46.909009] __do_sys_prctl+0xe6c/0x1d70 [ 46.909739] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.910593] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.911565] ? irqentry_exit+0xf3/0x650 [ 46.912313] do_syscall_64+0xbf/0x430 [ 46.913048] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.913992] RIP: 0033:0x7f97199605cd [ 46.914652] 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 [ 46.917753] RSP: 002b:00007ffd941f69d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.919156] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97199605cd [ 46.920418] RDX: 000055c89a426e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.921679] RBP: 00007ffd941f6a30 R08: 0000000000000000 R09: 00007ffd941f60d0 [ 46.922959] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8a4e7b2b0 [ 46.924220] R13: 00007ffd941f6e60 R14: 000055c8a4e7dd20 R15: 000055c8a4e8f8d0 [ 46.925503] [ 46.925972] irq event stamp: 1817 [ 46.926571] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 46.928088] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 46.929594] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 46.931128] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 46.932648] ---[ end trace 0000000000000000 ]--- [ 47.623371] ------------[ cut here ]------------ [ 47.624327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.626373] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.628090] Modules linked in: [ 47.628692] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.630729] Tainted: [W]=WARN [ 47.631349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.632839] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.633717] 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 [ 47.636909] RSP: 0018:ffff88801703fbc0 EFLAGS: 00010286 [ 47.637892] RAX: 0000000000000000 RBX: ffffed1002e07f78 RCX: ffffffff813a4050 [ 47.639190] RDX: ffff888015c50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.640485] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e07f2f [ 47.641775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.643103] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801703fdf8 [ 47.644404] FS: 00007f968a404900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.645857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.646937] CR2: 00007f968a8f6580 CR3: 0000000020573000 CR4: 0000000000350ef0 [ 47.648227] Call Trace: [ 47.648698] [ 47.649158] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.650039] ? __create_object+0x59/0x80 [ 47.650840] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.651769] __vmalloc_noprof+0x59/0x60 [ 47.652536] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.653415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.654347] bpf_prog_alloc+0x39/0x200 [ 47.655095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.656026] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.656926] do_seccomp+0x349/0x25e0 [ 47.657603] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.658498] ? __pfx_do_seccomp+0x10/0x10 [ 47.659293] ? find_held_lock+0x2b/0x80 [ 47.660056] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.661016] ? static_key_count+0x60/0x80 [ 47.661824] prctl_set_seccomp+0x4e/0x70 [ 47.662568] __do_sys_prctl+0xe6c/0x1d70 [ 47.663365] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.664203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.665175] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.666152] ? irqentry_exit+0xf3/0x650 [ 47.666920] do_syscall_64+0xbf/0x430 [ 47.667618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.668574] RIP: 0033:0x7f968a8f65cd [ 47.669257] 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 [ 47.672403] RSP: 002b:00007ffcafacaa50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.673756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f968a8f65cd [ 47.675044] RDX: 000056206471ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.676310] RBP: 00007ffcafacaab0 R08: 0000000000000000 R09: 00007ffcafaca150 [ 47.677587] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562072f3dad0 [ 47.678881] R13: 00007ffcafacaee0 R14: 0000562072f3ebc0 R15: 0000562072f4f780 [ 47.680185] [ 47.680604] irq event stamp: 1795 [ 47.681248] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 47.682770] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 47.684319] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 47.685841] softirqs last disabled at (1365): [] __irq_exit_rcu+0xc4/0x100 [ 47.687355] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50383' (ECDSA) to the list of known hosts. 2025/11/17 17:09:18 fuzzer started 2025/11/17 17:09:18 dialing manager at localhost:37895 2025/11/17 17:09:18 checking machine... 2025/11/17 17:09:18 checking revisions... [ 48.590238] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:09:19 testing simple program... [ 48.689295] cgroup: Unknown subsys name 'net' [ 48.770495] cgroup: Unknown subsys name 'cpuset' [ 48.786815] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:09:18 Registers: info registers vcpu 0 RAX=ffff8880174f5800 RBX=dffffc0000000000 RCX=ffffffff8152d723 RDX=ffff8880174f4200 RSI=0000000000000000 RDI=ffff8880174f6800 RBP=ffff8880174f6800 RSP=ffff888009627b98 R8 =0000000000000001 R9 =ffffed10012c4f64 R10=0000000000000003 R11=0000000000000001 R12=ffff88800d5c0d20 R13=0000000000000246 R14=ffff888008c41c80 R15=0000000000000000 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd941f0000 CR3=000000001bab1000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002356d 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc73852ef8 CR3=000000000b912000 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=39303a373120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323739 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000