[ 46.617073] ------------[ cut here ]------------ [ 46.618024] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.620057] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.621528] Modules linked in: [ 46.622397] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.624465] Tainted: [W]=WARN [ 46.625111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.626569] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.627479] 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 [ 46.630676] RSP: 0018:ffff888018987bc0 EFLAGS: 00010286 [ 46.631667] RAX: 0000000000000000 RBX: ffffed1003130f78 RCX: ffffffff813a4050 [ 46.632981] RDX: ffff888016498000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.634279] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003130f2f [ 46.635588] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.636903] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018987df8 [ 46.638206] FS: 00007f55c528d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.639684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.640764] CR2: 00007ffc71b56ef7 CR3: 00000000099e6000 CR4: 0000000000350ef0 [ 46.642073] Call Trace: [ 46.642536] [ 46.643014] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.643923] ? __create_object+0x59/0x80 [ 46.644674] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.645685] __vmalloc_noprof+0x59/0x60 [ 46.646461] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.647358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.648326] bpf_prog_alloc+0x39/0x200 [ 46.649091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.650021] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.650955] do_seccomp+0x349/0x25e0 [ 46.651662] ? find_held_lock+0x2b/0x80 [ 46.652449] ? do_prlimit+0x310/0x610 [ 46.653190] ? __pfx_do_seccomp+0x10/0x10 [ 46.653999] ? do_raw_spin_unlock+0x53/0x220 [ 46.654814] ? _raw_spin_unlock+0x1e/0x40 [ 46.655613] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.656601] ? static_key_count+0x60/0x80 [ 46.657398] prctl_set_seccomp+0x4e/0x70 [ 46.658210] __do_sys_prctl+0xe6c/0x1d70 [ 46.659034] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.659920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.660922] ? irqentry_exit+0xf3/0x650 [ 46.661655] do_syscall_64+0xbf/0x430 [ 46.662412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.663393] RIP: 0033:0x7f55c577f5cd [ 46.664115] 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 [ 46.667370] RSP: 002b:00007ffc71b55b50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.668755] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f55c577f5cd [ 46.670038] RDX: 000055a8771aae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.671345] RBP: 00007ffc71b55bb0 R08: 0000000000000000 R09: 00007ffc71b55250 [ 46.672642] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8b70e8240 [ 46.673956] R13: 00007ffc71b55fe0 R14: 000055a8b70e7bf0 R15: 000055a8b70fc4d0 [ 46.675284] [ 46.675643] irq event stamp: 1803 [ 46.676207] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 46.677478] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 46.678773] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 46.680085] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 46.681351] ---[ end trace 0000000000000000 ]--- [ 50.191828] ------------[ cut here ]------------ [ 50.192761] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.194775] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.196245] Modules linked in: [ 50.196910] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.199228] Tainted: [W]=WARN [ 50.199825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.201723] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.202658] 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 [ 50.206152] RSP: 0018:ffff888016fbfbc0 EFLAGS: 00010286 [ 50.207244] RAX: 0000000000000000 RBX: ffffed1002df7f78 RCX: ffffffff813a4050 [ 50.208564] RDX: ffff888016668000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.209882] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df7f2f [ 50.211220] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.212543] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fbfdf8 [ 50.213864] FS: 00007fe8563e1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.215367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.216439] CR2: 00007fe8568d3580 CR3: 000000000d954000 CR4: 0000000000350ef0 [ 50.217760] Call Trace: [ 50.218276] [ 50.218711] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.219643] ? __create_object+0x59/0x80 [ 50.220463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.221444] __vmalloc_noprof+0x59/0x60 [ 50.222218] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.223112] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.224059] bpf_prog_alloc+0x39/0x200 [ 50.224762] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.225697] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.226625] do_seccomp+0x349/0x25e0 [ 50.227393] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.228312] ? __pfx_do_seccomp+0x10/0x10 [ 50.229138] ? find_held_lock+0x2b/0x80 [ 50.229919] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.230915] ? static_key_count+0x60/0x80 [ 50.231688] prctl_set_seccomp+0x4e/0x70 [ 50.232498] __do_sys_prctl+0xe6c/0x1d70 [ 50.233325] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.234227] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.235238] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.236225] ? irqentry_exit+0xf3/0x650 [ 50.237040] do_syscall_64+0xbf/0x430 [ 50.237763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.238750] RIP: 0033:0x7fe8568d35cd [ 50.239465] 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 [ 50.242704] RSP: 002b:00007fff49307dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.244122] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8568d35cd [ 50.245445] RDX: 00005575c16a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.246792] RBP: 00007fff49307e20 R08: 0000000000000000 R09: 00007fff493074c0 [ 50.248073] R10: 0000000000000000 R11: 0000000000000246 R12: 00005575f412d2b0 [ 50.249369] R13: 00007fff49308250 R14: 00005575f412fd20 R15: 00005575f41418d0 [ 50.250710] [ 50.251185] irq event stamp: 1827 [ 50.251805] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.253400] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.254991] softirqs last enabled at (1860): [] handle_softirqs+0x50c/0x770 [ 50.256305] softirqs last disabled at (1855): [] __irq_exit_rcu+0xc4/0x100 [ 50.257574] ---[ end trace 0000000000000000 ]--- [ 51.039719] ------------[ cut here ]------------ [ 51.040656] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.042765] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 51.044403] Modules linked in: [ 51.045046] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.047081] Tainted: [W]=WARN [ 51.047627] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.049089] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.049999] 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 [ 51.053177] RSP: 0018:ffff88801a7a7bc0 EFLAGS: 00010286 [ 51.054148] RAX: 0000000000000000 RBX: ffffed10034f4f78 RCX: ffffffff813a4050 [ 51.055471] RDX: ffff88801a96b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.056744] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f4f2f [ 51.058031] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.059339] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7a7df8 [ 51.060623] FS: 00007fc3e60eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.062057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.063150] CR2: 00007ffc57ab1ef7 CR3: 000000000e036000 CR4: 0000000000350ef0 [ 51.064442] Call Trace: [ 51.064946] [ 51.065353] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.066238] ? __create_object+0x59/0x80 [ 51.067064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.068033] __vmalloc_noprof+0x59/0x60 [ 51.068753] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.069629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.070563] bpf_prog_alloc+0x39/0x200 [ 51.071334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.072269] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.073180] do_seccomp+0x349/0x25e0 [ 51.073901] ? find_held_lock+0x2b/0x80 [ 51.074633] ? do_prlimit+0x310/0x610 [ 51.075409] ? __pfx_do_seccomp+0x10/0x10 [ 51.076181] ? do_raw_spin_unlock+0x53/0x220 [ 51.077006] ? _raw_spin_unlock+0x1e/0x40 [ 51.077742] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.078739] ? static_key_count+0x60/0x80 [ 51.079549] prctl_set_seccomp+0x4e/0x70 [ 51.080331] __do_sys_prctl+0xe6c/0x1d70 [ 51.081111] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.081986] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.082999] ? irqentry_exit+0xf3/0x650 [ 51.083726] do_syscall_64+0xbf/0x430 [ 51.084465] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.085426] RIP: 0033:0x7fc3e65dd5cd [ 51.086136] 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 [ 51.089383] RSP: 002b:00007ffc57aaf950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.090806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3e65dd5cd [ 51.092125] RDX: 0000556deda02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.093415] RBP: 00007ffc57aaf9b0 R08: 0000000000000000 R09: 00007ffc57aaf050 [ 51.094747] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e279c2ad0 [ 51.096089] R13: 00007ffc57aafde0 R14: 0000556e279c3bc0 R15: 0000556e279d4780 [ 51.097410] [ 51.097884] irq event stamp: 1783 [ 51.098491] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 51.100063] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 51.101599] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 51.103198] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 51.104721] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16765' (ECDSA) to the list of known hosts. 2025/11/18 14:42:34 fuzzer started 2025/11/18 14:42:35 dialing manager at localhost:34383 2025/11/18 14:42:35 checking machine... 2025/11/18 14:42:35 checking revisions... [ 51.988239] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:42:35 testing simple program... [ 52.084775] cgroup: Unknown subsys name 'net' [ 52.152960] cgroup: Unknown subsys name 'cpuset' [ 52.171931] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:42:34 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009611bc0 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff81445b58 RDI=ffff888009611fbc RBP=ffff888009627898 RSP=ffff8880096277b8 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=000000000000b615 R12=0000000000000000 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff815bd72a RFL=00000213 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff49301000 CR3=000000000c926000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00000000000006d8 RCX=0000000000000000 RDX=00000000000007a6 RSI=0000000000000001 RDI=1ffff1100d9e6fe3 RBP=ffff88806cf37340 RSP=ffff88806cf08d80 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffff88806cf37f10 R11=ffff88806cf37f18 R12=0000000000000000 R13=0000000000000001 R14=ffff88806cf37f1c R15=00000000000000ce RIP=ffffffff814dfcb2 RFL=00000012 [----A--] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe76f0d2b8 CR3=000000000e633000 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=a8599f88aa10c494304d268427b67b9f XMM02=ec2efd57dc4c00df0000000000304648 XMM03=a8421959bbc723f80000000000304718 XMM04=b1497d7477465d7100000000000ae988 XMM05=7781e773b2995ec00000000000321c28 XMM06=405749d8372a36f10000000000320560 XMM07=e042d86d42eb936e0000000000312138 XMM08=a8421959bbc723f80000000000304718 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000