[ 44.441133] ------------[ cut here ]------------ [ 44.442087] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.444153] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.445564] Modules linked in: [ 44.446248] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.448224] Tainted: [W]=WARN [ 44.448841] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.450270] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.451165] 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 [ 44.454332] RSP: 0018:ffff888019ce7bc0 EFLAGS: 00010286 [ 44.455316] RAX: 0000000000000000 RBX: ffffed100339cf78 RCX: ffffffff813a4050 [ 44.456569] RDX: ffff88800e781bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.457828] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100339cf2f [ 44.459065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.460346] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ce7df8 [ 44.461604] FS: 00007f96f0faa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.463019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.464037] CR2: 00007ffc69d79ef7 CR3: 000000000e1ba000 CR4: 0000000000350ef0 [ 44.465276] Call Trace: [ 44.465763] [ 44.466161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.467016] ? __create_object+0x59/0x80 [ 44.467771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.468667] __vmalloc_noprof+0x59/0x60 [ 44.469402] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.470245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.471137] bpf_prog_alloc+0x39/0x200 [ 44.471834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.472689] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.473569] do_seccomp+0x349/0x25e0 [ 44.474260] ? find_held_lock+0x2b/0x80 [ 44.474992] ? do_prlimit+0x310/0x610 [ 44.475662] ? __pfx_do_seccomp+0x10/0x10 [ 44.476409] ? do_raw_spin_unlock+0x53/0x220 [ 44.477223] ? _raw_spin_unlock+0x1e/0x40 [ 44.477970] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.478894] ? static_key_count+0x60/0x80 [ 44.479627] prctl_set_seccomp+0x4e/0x70 [ 44.480368] __do_sys_prctl+0xe6c/0x1d70 [ 44.481145] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.481988] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.482920] ? irqentry_exit+0xf3/0x650 [ 44.483620] do_syscall_64+0xbf/0x430 [ 44.484329] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.485254] RIP: 0033:0x7f96f149c5cd [ 44.485935] 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 [ 44.489052] RSP: 002b:00007ffc69d78000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.490433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f96f149c5cd [ 44.491652] RDX: 000056111873ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.492898] RBP: 00007ffc69d78060 R08: 0000000000000000 R09: 00007ffc69d77700 [ 44.494130] R10: 0000000000000000 R11: 0000000000000246 R12: 000056114487aad0 [ 44.495358] R13: 00007ffc69d78490 R14: 000056114487bbc0 R15: 000056114488c780 [ 44.496674] [ 44.497114] irq event stamp: 1727 [ 44.497693] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 44.499189] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 44.500741] softirqs last enabled at (1590): [] handle_softirqs+0x50c/0x770 [ 44.502153] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 44.503457] ---[ end trace 0000000000000000 ]--- [ 47.167103] ------------[ cut here ]------------ [ 47.168036] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.170057] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.171468] Modules linked in: [ 47.172079] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.174087] Tainted: [W]=WARN [ 47.174632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.176327] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.177305] 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 [ 47.180433] RSP: 0018:ffff88801b23fbc0 EFLAGS: 00010286 [ 47.181409] RAX: 0000000000000000 RBX: ffffed1003647f78 RCX: ffffffff813a4050 [ 47.182679] RDX: ffff8880160e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.183951] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003647f2f [ 47.185234] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.186508] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b23fdf8 [ 47.187785] FS: 00007fb8a02a2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.189205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.190258] CR2: 00007fb8a0794580 CR3: 000000000d9d1000 CR4: 0000000000350ef0 [ 47.191539] Call Trace: [ 47.192042] [ 47.192450] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.193345] ? __create_object+0x59/0x80 [ 47.194121] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.195086] __vmalloc_noprof+0x59/0x60 [ 47.195834] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.196658] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.197579] bpf_prog_alloc+0x39/0x200 [ 47.198301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.199222] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.200113] do_seccomp+0x349/0x25e0 [ 47.200837] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.201684] ? __pfx_do_seccomp+0x10/0x10 [ 47.202470] ? find_held_lock+0x2b/0x80 [ 47.203223] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.204178] ? static_key_count+0x60/0x80 [ 47.204985] prctl_set_seccomp+0x4e/0x70 [ 47.205704] __do_sys_prctl+0xe6c/0x1d70 [ 47.206482] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.207339] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.208290] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.209268] ? irqentry_exit+0xf3/0x650 [ 47.210030] do_syscall_64+0xbf/0x430 [ 47.210754] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.211650] RIP: 0033:0x7fb8a07945cd [ 47.212346] 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 [ 47.215499] RSP: 002b:00007ffc5f241ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.216863] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8a07945cd [ 47.218134] RDX: 000055cf03d96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.219404] RBP: 00007ffc5f241c00 R08: 0000000000000000 R09: 00007ffc5f2412a0 [ 47.220678] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf3ba3bad0 [ 47.221941] R13: 00007ffc5f242030 R14: 000055cf3ba3cbc0 R15: 000055cf3ba4d780 [ 47.223229] [ 47.223648] irq event stamp: 1789 [ 47.224294] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 47.225804] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 47.227296] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 47.228831] softirqs last disabled at (1447): [] __irq_exit_rcu+0xc4/0x100 [ 47.230166] ---[ end trace 0000000000000000 ]--- [ 47.948064] ------------[ cut here ]------------ [ 47.948984] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.951092] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.952559] Modules linked in: [ 47.953177] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.955241] Tainted: [W]=WARN [ 47.956078] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.957625] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.958562] 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 [ 47.961743] RSP: 0018:ffff88800a89fbc0 EFLAGS: 00010286 [ 47.962674] RAX: 0000000000000000 RBX: ffffed1001513f78 RCX: ffffffff813a4050 [ 47.964157] RDX: ffff88800e771bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.965451] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001513f2f [ 47.966757] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.968033] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a89fdf8 [ 47.969329] FS: 00007ffa57448900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.970752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.971800] CR2: 00007fffcec2def7 CR3: 000000000c036000 CR4: 0000000000350ef0 [ 47.973090] Call Trace: [ 47.973551] [ 47.973999] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.974889] ? __create_object+0x59/0x80 [ 47.975636] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.976599] __vmalloc_noprof+0x59/0x60 [ 47.977347] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.978221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.979151] bpf_prog_alloc+0x39/0x200 [ 47.979879] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.980817] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.981669] do_seccomp+0x349/0x25e0 [ 47.982378] ? find_held_lock+0x2b/0x80 [ 47.983141] ? do_prlimit+0x310/0x610 [ 47.983878] ? __pfx_do_seccomp+0x10/0x10 [ 47.984626] ? do_raw_spin_unlock+0x53/0x220 [ 47.985558] ? _raw_spin_unlock+0x1e/0x40 [ 47.986577] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.987886] ? static_key_count+0x60/0x80 [ 47.988671] prctl_set_seccomp+0x4e/0x70 [ 47.989442] __do_sys_prctl+0xe6c/0x1d70 [ 47.990220] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.991078] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.992034] ? irqentry_exit+0xf3/0x650 [ 47.992819] do_syscall_64+0xbf/0x430 [ 47.993702] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.994919] RIP: 0033:0x7ffa5793a5cd [ 47.996000] 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 [ 48.000018] RSP: 002b:00007fffcec2b610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.001742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa5793a5cd [ 48.003498] RDX: 000055fb87419e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.005149] RBP: 00007fffcec2b670 R08: 0000000000000000 R09: 00007fffcec2ad10 [ 48.006845] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb906b0ad0 [ 48.008451] R13: 00007fffcec2baa0 R14: 000055fb906b1bc0 R15: 000055fb906c2780 [ 48.010155] [ 48.010671] irq event stamp: 1853 [ 48.011457] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 48.013385] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 48.015391] softirqs last enabled at (1420): [] handle_softirqs+0x50c/0x770 [ 48.017035] softirqs last disabled at (1413): [] __irq_exit_rcu+0xc4/0x100 [ 48.019077] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25592' (ECDSA) to the list of known hosts. 2025/11/17 19:52:52 fuzzer started 2025/11/17 19:52:52 dialing manager at localhost:37895 2025/11/17 19:52:52 checking machine... 2025/11/17 19:52:52 checking revisions... [ 48.931659] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:52:52 testing simple program... [ 49.009993] cgroup: Unknown subsys name 'net' [ 49.060126] cgroup: Unknown subsys name 'cpuset' [ 49.076836] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:52:51 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880180434f0 RCX=ffffffff83c7bb31 RDX=ffff888009611bc0 RSI=ffffffff83c7b6cd RDI=0000000000000005 RBP=ffff888018043000 RSP=ffff888009627b88 R8 =0000000000000000 R9 =ffffed1003008653 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff8899cbc0 R14=ffff888018043178 R15=0000000000000000 RIP=ffffffff81751c74 RFL=00000246 [---Z-P-] 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc5f23b000 CR3=000000000d53b000 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=2031353a32353a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a32353a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff8166d545 RBX=0000000000000000 RCX=ffff88806cf08cf4 RDX=0000000000000000 RSI=ffffffff81636597 RDI=ffff8880096441d8 RBP=ffff88806cf28e58 RSP=ffff88806cf08d30 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf28500 R13=dffffc0000000000 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff81751c78 RFL=00000096 [--S-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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe0f830688 CR3=000000000d53b000 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=32353a393120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363630 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000