[ 46.268679] ------------[ cut here ]------------ [ 46.269647] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.271580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.273003] Modules linked in: [ 46.273640] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.275596] Tainted: [W]=WARN [ 46.276138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.277598] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.278484] 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 [ 46.281598] RSP: 0018:ffff888016487bc0 EFLAGS: 00010286 [ 46.282565] RAX: 0000000000000000 RBX: ffffed1002c90f78 RCX: ffffffff813a4050 [ 46.283829] RDX: ffff888019cbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.285095] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c90f2f [ 46.286360] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.287621] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016487df8 [ 46.288896] FS: 00007ff38138d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.290313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.291356] CR2: 00007ffc4ba68ef7 CR3: 000000000cfd7000 CR4: 0000000000350ef0 [ 46.292627] Call Trace: [ 46.293098] [ 46.293551] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.294452] ? __create_object+0x59/0x80 [ 46.295179] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.296123] __vmalloc_noprof+0x59/0x60 [ 46.296881] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.297761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.298680] bpf_prog_alloc+0x39/0x200 [ 46.299408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.300326] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.301178] do_seccomp+0x349/0x25e0 [ 46.301877] ? find_held_lock+0x2b/0x80 [ 46.302627] ? do_prlimit+0x310/0x610 [ 46.303365] ? __pfx_do_seccomp+0x10/0x10 [ 46.304097] ? do_raw_spin_unlock+0x53/0x220 [ 46.304941] ? _raw_spin_unlock+0x1e/0x40 [ 46.305699] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.306652] ? static_key_count+0x60/0x80 [ 46.307455] prctl_set_seccomp+0x4e/0x70 [ 46.308170] __do_sys_prctl+0xe6c/0x1d70 [ 46.308948] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.309792] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.310751] ? irqentry_exit+0xf3/0x650 [ 46.311503] do_syscall_64+0xbf/0x430 [ 46.312188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.313139] RIP: 0033:0x7ff38187f5cd [ 46.313839] 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 [ 46.316975] RSP: 002b:00007ffc4ba676b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.318312] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff38187f5cd [ 46.319575] RDX: 0000560c7acc0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.320856] RBP: 00007ffc4ba67710 R08: 0000000000000000 R09: 00007ffc4ba66db0 [ 46.322106] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c7dd31b10 [ 46.323358] R13: 00007ffc4ba67b40 R14: 0000560c7dd322b0 R15: 0000560c7dd466f0 [ 46.324633] [ 46.325060] irq event stamp: 1705 [ 46.325709] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 46.327239] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 46.328723] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.330263] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.331738] ---[ end trace 0000000000000000 ]--- [ 49.168387] ------------[ cut here ]------------ [ 49.169342] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.171852] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.173321] Modules linked in: [ 49.173914] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.175885] Tainted: [W]=WARN [ 49.176476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.177988] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.178901] 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 [ 49.182087] RSP: 0018:ffff88800f387bc0 EFLAGS: 00010286 [ 49.183065] RAX: 0000000000000000 RBX: ffffed1001e70f78 RCX: ffffffff813a4050 [ 49.184334] RDX: ffff8880169e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.185620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e70f2f [ 49.186874] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.188153] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f387df8 [ 49.189437] FS: 00007f4b0b409900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.190894] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.191960] CR2: 00007ffee1413ef7 CR3: 000000000e185000 CR4: 0000000000350ef0 [ 49.193260] Call Trace: [ 49.193724] [ 49.194134] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.195018] ? __create_object+0x59/0x80 [ 49.195794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.196753] __vmalloc_noprof+0x59/0x60 [ 49.197515] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.198380] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.199316] bpf_prog_alloc+0x39/0x200 [ 49.200002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.200951] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.201853] do_seccomp+0x349/0x25e0 [ 49.202575] ? find_held_lock+0x2b/0x80 [ 49.203332] ? do_prlimit+0x310/0x610 [ 49.204016] ? __pfx_do_seccomp+0x10/0x10 [ 49.204787] ? do_raw_spin_unlock+0x53/0x220 [ 49.205663] ? _raw_spin_unlock+0x1e/0x40 [ 49.206461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.207423] ? static_key_count+0x60/0x80 [ 49.208183] prctl_set_seccomp+0x4e/0x70 [ 49.208979] __do_sys_prctl+0xe6c/0x1d70 [ 49.209776] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.210631] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.211582] ? irqentry_exit+0xf3/0x650 [ 49.212339] do_syscall_64+0xbf/0x430 [ 49.213038] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.213974] RIP: 0033:0x7f4b0b8fb5cd [ 49.214687] 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 [ 49.217841] RSP: 002b:00007ffee1412aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.219190] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b0b8fb5cd [ 49.220487] RDX: 0000556dfc355e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.221779] RBP: 00007ffee1412b00 R08: 0000000000000000 R09: 00007ffee14121a0 [ 49.223142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e2c402240 [ 49.224423] R13: 00007ffee1412f30 R14: 0000556e2c401bf0 R15: 0000556e2c4164d0 [ 49.225743] [ 49.226179] irq event stamp: 1697 [ 49.226821] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 49.228340] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 49.229880] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 49.231422] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 49.232961] ---[ end trace 0000000000000000 ]--- [ 49.857004] ------------[ cut here ]------------ [ 49.857948] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.860193] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.861716] Modules linked in: [ 49.862454] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.864925] Tainted: [W]=WARN [ 49.866204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.867934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.868828] 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 [ 49.872039] RSP: 0018:ffff88801690fbc0 EFLAGS: 00010286 [ 49.873173] RAX: 0000000000000000 RBX: ffffed1002d21f78 RCX: ffffffff813a4050 [ 49.874404] RDX: ffff888017489bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.875877] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d21f2f [ 49.877192] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.878458] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801690fdf8 [ 49.879700] FS: 00007f222ab71900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.881318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.882453] CR2: 00007f222b063580 CR3: 000000000db84000 CR4: 0000000000350ef0 [ 49.883709] Call Trace: [ 49.884158] [ 49.884599] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.885491] ? __create_object+0x59/0x80 [ 49.886392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.887535] __vmalloc_noprof+0x59/0x60 [ 49.888278] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.889089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.890054] bpf_prog_alloc+0x39/0x200 [ 49.890984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.891951] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.892831] do_seccomp+0x349/0x25e0 [ 49.893566] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.894670] ? __pfx_do_seccomp+0x10/0x10 [ 49.895536] ? find_held_lock+0x2b/0x80 [ 49.896268] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.897172] ? static_key_count+0x60/0x80 [ 49.898136] prctl_set_seccomp+0x4e/0x70 [ 49.899027] __do_sys_prctl+0xe6c/0x1d70 [ 49.899787] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.900619] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.901667] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.902826] ? irqentry_exit+0xf3/0x650 [ 49.903580] do_syscall_64+0xbf/0x430 [ 49.904298] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.905362] RIP: 0033:0x7f222b0635cd [ 49.906146] 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 [ 49.909465] RSP: 002b:00007ffda9a0bb80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.910869] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f222b0635cd [ 49.912283] RDX: 0000557b471b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.913635] RBP: 00007ffda9a0bbe0 R08: 0000000000000000 R09: 00007ffda9a0b280 [ 49.915034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b7cec12b0 [ 49.916400] R13: 00007ffda9a0c010 R14: 0000557b7cec3d20 R15: 0000557b7ced58d0 [ 49.917775] [ 49.918361] irq event stamp: 3175 [ 49.919003] hardirqs last enabled at (3183): [] __up_console_sem+0x78/0x80 [ 49.920475] hardirqs last disabled at (3192): [] __up_console_sem+0x5d/0x80 [ 49.922129] softirqs last enabled at (2710): [] handle_softirqs+0x50c/0x770 [ 49.923573] softirqs last disabled at (2663): [] __irq_exit_rcu+0xc4/0x100 [ 49.924791] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42274' (ECDSA) to the list of known hosts. 2025/11/18 22:36:25 fuzzer started 2025/11/18 22:36:25 dialing manager at localhost:34383 2025/11/18 22:36:25 checking machine... 2025/11/18 22:36:25 checking revisions... [ 50.814389] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:36:25 testing simple program... [ 50.916926] cgroup: Unknown subsys name 'net' [ 50.998365] cgroup: Unknown subsys name 'cpuset' [ 51.018651] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:36:24 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff88806ce089c4 RDX=1ffff1100d9c114e RSI=ffffffff81ab65ef RDI=ffff88806ce08a70 RBP=ffff88806ce08b08 RSP=ffff88806ce08a48 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255ed R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff8880169e1bc0 R15=ffff88806ce08a70 RIP=ffffffff8135e410 RFL=00000216 [----AP-] 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 00007f4b0b409900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4b0b3d3008 CR3=000000000d087000 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=0000000000023957 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=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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0e118c2000 CR3=000000000e260000 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=0b9b405cb5ef69a554473f77887e0f0e XMM02=00000000003060b0ec2efd57dc4c00df XMM03=0000000000314040bdc8e6d7f495a2ef XMM04=366a1fa4179682ce00000000000ae988 XMM05=0394861f14684e590000000000322fd0 XMM06=dfe3930c653ebc8f000000000031c6e0 XMM07=e042d86d42eb936e00000000003142c0 XMM08=bdc8e6d7f495a2ef0000000000306110 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000