[ 46.980862] ------------[ cut here ]------------ [ 46.981770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.983811] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/238 [ 46.985264] Modules linked in: [ 46.985847] CPU: 1 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.987999] Tainted: [W]=WARN [ 46.988593] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.990050] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.990913] 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 [ 46.994054] RSP: 0018:ffff888016a2fbc0 EFLAGS: 00010286 [ 46.994985] RAX: 0000000000000000 RBX: ffffed1002d45f78 RCX: ffffffff813a4050 [ 46.996294] RDX: ffff888018f1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.997559] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d45f2f [ 46.998819] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.000080] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a2fdf8 [ 47.001364] FS: 00007f93089de900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.002783] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.003841] CR2: 00007fff09631ef8 CR3: 000000000d8bf000 CR4: 0000000000350ef0 [ 47.005120] Call Trace: [ 47.005584] [ 47.005990] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.006870] ? __create_object+0x59/0x80 [ 47.007647] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.008610] __vmalloc_noprof+0x59/0x60 [ 47.009371] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.010227] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.011140] bpf_prog_alloc+0x39/0x200 [ 47.011825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.012762] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.013660] do_seccomp+0x349/0x25e0 [ 47.014368] ? find_held_lock+0x2b/0x80 [ 47.015130] ? do_prlimit+0x310/0x610 [ 47.015824] ? __pfx_do_seccomp+0x10/0x10 [ 47.016620] ? do_raw_spin_unlock+0x53/0x220 [ 47.017450] ? _raw_spin_unlock+0x1e/0x40 [ 47.018226] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.019180] ? static_key_count+0x60/0x80 [ 47.019925] prctl_set_seccomp+0x4e/0x70 [ 47.020701] __do_sys_prctl+0xe6c/0x1d70 [ 47.021483] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.022335] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.023292] ? irqentry_exit+0xf3/0x650 [ 47.024054] do_syscall_64+0xbf/0x430 [ 47.024752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.025691] RIP: 0033:0x7f9308ed05cd [ 47.026385] 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 [ 47.029515] RSP: 002b:00007fff09630420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.030850] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9308ed05cd [ 47.032121] RDX: 000055ac0c503e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.033407] RBP: 00007fff09630480 R08: 0000000000000000 R09: 00007fff0962fb20 [ 47.034676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ac48d48ad0 [ 47.035937] R13: 00007fff096308b0 R14: 000055ac48d49bc0 R15: 000055ac48d5a780 [ 47.037233] [ 47.037656] irq event stamp: 1743 [ 47.038295] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 47.039807] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.041463] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 47.042992] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 47.044512] ---[ end trace 0000000000000000 ]--- [ 49.943400] ------------[ cut here ]------------ [ 49.943826] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.945209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.946084] Modules linked in: [ 49.946457] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.947711] Tainted: [W]=WARN [ 49.948094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.948995] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.949572] 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 [ 49.951559] RSP: 0018:ffff888017257bc0 EFLAGS: 00010286 [ 49.952169] RAX: 0000000000000000 RBX: ffffed1002e4af78 RCX: ffffffff813a4050 [ 49.952944] RDX: ffff8880166d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.953747] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4af2f [ 49.954551] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.955351] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017257df8 [ 49.956158] FS: 00007fb989e33900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.957063] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.957706] CR2: 00007fb98a325580 CR3: 000000000afe6000 CR4: 0000000000350ef0 [ 49.958511] Call Trace: [ 49.958802] [ 49.959081] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.959616] ? __create_object+0x59/0x80 [ 49.960102] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.960689] __vmalloc_noprof+0x59/0x60 [ 49.961165] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.961691] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.962274] bpf_prog_alloc+0x39/0x200 [ 49.962711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.963295] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.963834] do_seccomp+0x349/0x25e0 [ 49.964294] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.964838] ? __pfx_do_seccomp+0x10/0x10 [ 49.965337] ? find_held_lock+0x2b/0x80 [ 49.965788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.966390] ? static_key_count+0x60/0x80 [ 49.966865] prctl_set_seccomp+0x4e/0x70 [ 49.967347] __do_sys_prctl+0xe6c/0x1d70 [ 49.967809] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.968356] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.968942] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.969545] ? irqentry_exit+0xf3/0x650 [ 49.969999] do_syscall_64+0xbf/0x430 [ 49.970464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.971061] RIP: 0033:0x7fb98a3255cd [ 49.971474] 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 [ 49.973201] RSP: 002b:00007fff4975ad30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.973818] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb98a3255cd [ 49.974413] RDX: 000055ce8ef66e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.974991] RBP: 00007fff4975ad90 R08: 0000000000000000 R09: 00007fff4975a430 [ 49.975576] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cea2a28ad0 [ 49.976167] R13: 00007fff4975b1c0 R14: 000055cea2a29bc0 R15: 000055cea2a3a780 [ 49.976743] [ 49.976934] irq event stamp: 1653 [ 49.977231] hardirqs last enabled at (1663): [] __up_console_sem+0x78/0x80 [ 49.977903] hardirqs last disabled at (1670): [] __up_console_sem+0x5d/0x80 [ 49.978589] softirqs last enabled at (1184): [] handle_softirqs+0x50c/0x770 [ 49.979285] softirqs last disabled at (1175): [] __irq_exit_rcu+0xc4/0x100 [ 49.979944] ---[ end trace 0000000000000000 ]--- [ 50.789995] ------------[ cut here ]------------ [ 50.790768] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.792561] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.793782] Modules linked in: [ 50.794316] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.795971] Tainted: [W]=WARN [ 50.796472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.797716] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.798496] 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 [ 50.801160] RSP: 0018:ffff8880171efbc0 EFLAGS: 00010286 [ 50.801938] RAX: 0000000000000000 RBX: ffffed1002e3df78 RCX: ffffffff813a4050 [ 50.803023] RDX: ffff888016391bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.804099] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3df2f [ 50.805190] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.806263] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171efdf8 [ 50.807348] FS: 00007f3046e58900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.808571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.809465] CR2: 00007ffeec8ddef8 CR3: 000000000c9ef000 CR4: 0000000000350ef0 [ 50.810544] Call Trace: [ 50.810930] [ 50.811306] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.812064] ? __create_object+0x59/0x80 [ 50.812697] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.813513] __vmalloc_noprof+0x59/0x60 [ 50.814150] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.814847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.815635] bpf_prog_alloc+0x39/0x200 [ 50.816280] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.817071] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.817800] do_seccomp+0x349/0x25e0 [ 50.818405] ? find_held_lock+0x2b/0x80 [ 50.819007] ? do_prlimit+0x310/0x610 [ 50.819624] ? __pfx_do_seccomp+0x10/0x10 [ 50.820311] ? do_raw_spin_unlock+0x53/0x220 [ 50.820973] ? _raw_spin_unlock+0x1e/0x40 [ 50.821634] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.822444] ? static_key_count+0x60/0x80 [ 50.823114] prctl_set_seccomp+0x4e/0x70 [ 50.823736] __do_sys_prctl+0xe6c/0x1d70 [ 50.824398] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.825113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.825890] ? irqentry_exit+0xf3/0x650 [ 50.826545] do_syscall_64+0xbf/0x430 [ 50.827172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.827926] RIP: 0033:0x7f304734a5cd [ 50.828532] 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 [ 50.831178] RSP: 002b:00007ffeec8db630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.832345] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f304734a5cd [ 50.833420] RDX: 00005653aebd4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.834498] RBP: 00007ffeec8db690 R08: 0000000000000000 R09: 00007ffeec8dad30 [ 50.835575] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653dbca6ad0 [ 50.836686] R13: 00007ffeec8dbac0 R14: 00005653dbca7bc0 R15: 00005653dbcb8780 [ 50.837798] [ 50.838194] irq event stamp: 1721 [ 50.838704] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 50.839988] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 50.841310] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 50.842615] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 50.843907] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:13322' (ECDSA) to the list of known hosts. 2025/11/17 18:51:56 fuzzer started 2025/11/17 18:51:57 dialing manager at localhost:37895 2025/11/17 18:51:57 checking machine... 2025/11/17 18:51:57 checking revisions... [ 51.744783] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:51:57 testing simple program... [ 51.846500] cgroup: Unknown subsys name 'net' [ 51.917700] cgroup: Unknown subsys name 'cpuset' [ 51.933414] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:51:56 Registers: info registers vcpu 0 RAX=ffffffff86a014d9 RBX=0000000000000001 RCX=ffffffff86a014d4 RDX=0000000000000000 RSI=1ffffffff0d4029b RDI=ffffffff866abc6c RBP=ffff8880161bf280 RSP=ffff8880161bf168 R8 =ffffffff86a014d4 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff8880161bf288 R13=ffff8880161bf270 R14=ffff8880161bf269 R15=ffff8880161bf228 RIP=ffffffff8135e815 RFL=00000212 [----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 00007f8c4a096900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8c497ad000 CR3=000000000dc7f000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=0a5ca07b19b9dba700000000000ae988 XMM05=dcee61484c69a92f0000000000320d50 XMM06=e1bcd410fb3842e6000000000031fbe8 XMM07=fb795ef6d65770560000000000310cc8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff8880166d1bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8175a48f RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880171ef4e8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529332 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 00007fb989e33900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff49754000 CR3=000000000c9ef000 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=563412feff00545000000000000080fe 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