[ 38.993635] ------------[ cut here ]------------ [ 38.994569] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.996610] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 38.998070] Modules linked in: [ 38.998758] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.000752] Tainted: [W]=WARN [ 39.001317] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.002785] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.003716] 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 [ 39.006938] RSP: 0018:ffff88801857fbc0 EFLAGS: 00010286 [ 39.007930] RAX: 0000000000000000 RBX: ffffed10030aff78 RCX: ffffffff813a4050 [ 39.009223] RDX: ffff888016f30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.010513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030aff2f [ 39.011802] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.013085] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801857fdf8 [ 39.014390] FS: 00007f248b461900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.015867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016954] CR2: 00007f248b953580 CR3: 000000000b7e5000 CR4: 0000000000350ef0 [ 39.018285] Call Trace: [ 39.018801] [ 39.019219] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.020122] ? __create_object+0x59/0x80 [ 39.020901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.021882] __vmalloc_noprof+0x59/0x60 [ 39.022651] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.023548] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.024490] bpf_prog_alloc+0x39/0x200 [ 39.025200] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.026142] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.027046] do_seccomp+0x349/0x25e0 [ 39.027781] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.028667] ? __pfx_do_seccomp+0x10/0x10 [ 39.029451] ? find_held_lock+0x2b/0x80 [ 39.030154] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.031096] ? static_key_count+0x60/0x80 [ 39.031895] prctl_set_seccomp+0x4e/0x70 [ 39.032655] __do_sys_prctl+0xe6c/0x1d70 [ 39.033436] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.034248] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.035214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.036204] ? irqentry_exit+0xf3/0x650 [ 39.036972] do_syscall_64+0xbf/0x430 [ 39.037714] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038658] RIP: 0033:0x7f248b9535cd [ 39.039326] 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 [ 39.042499] RSP: 002b:00007fff3adebc60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f248b9535cd [ 39.045146] RDX: 000055cf00636e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.046408] RBP: 00007fff3adebcc0 R08: 0000000000000000 R09: 00007fff3adeb360 [ 39.047692] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf285d9ad0 [ 39.048966] R13: 00007fff3adec0f0 R14: 000055cf285dabc0 R15: 000055cf285eb780 [ 39.050274] [ 39.050735] irq event stamp: 1729 [ 39.051347] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 39.052901] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 39.054416] softirqs last enabled at (1620): [] handle_softirqs+0x50c/0x770 [ 39.055956] softirqs last disabled at (1615): [] __irq_exit_rcu+0xc4/0x100 [ 39.057460] ---[ end trace 0000000000000000 ]--- [ 42.462887] ------------[ cut here ]------------ [ 42.463664] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.465390] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.466597] Modules linked in: [ 42.467085] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.468723] Tainted: [W]=WARN [ 42.469181] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.470387] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.471110] 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 [ 42.473750] RSP: 0018:ffff88801aea7bc0 EFLAGS: 00010286 [ 42.474564] RAX: 0000000000000000 RBX: ffffed10035d4f78 RCX: ffffffff813a4050 [ 42.475675] RDX: ffff888018505340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.477004] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035d4f2f [ 42.478070] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.479132] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aea7df8 [ 42.480222] FS: 00007f8c8f043900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.481421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.482264] CR2: 00007f8c8f535580 CR3: 000000000ab83000 CR4: 0000000000350ef0 [ 42.483329] Call Trace: [ 42.483746] [ 42.484088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.484872] ? __create_object+0x59/0x80 [ 42.485564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.486399] __vmalloc_noprof+0x59/0x60 [ 42.487024] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.487783] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.488579] bpf_prog_alloc+0x39/0x200 [ 42.489183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.489991] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.490751] do_seccomp+0x349/0x25e0 [ 42.491332] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.492104] ? __pfx_do_seccomp+0x10/0x10 [ 42.492769] ? find_held_lock+0x2b/0x80 [ 42.493402] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.494169] ? static_key_count+0x60/0x80 [ 42.494844] prctl_set_seccomp+0x4e/0x70 [ 42.495493] __do_sys_prctl+0xe6c/0x1d70 [ 42.496114] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.496823] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.497627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.498428] ? irqentry_exit+0xf3/0x650 [ 42.499029] do_syscall_64+0xbf/0x430 [ 42.499654] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.500449] RIP: 0033:0x7f8c8f5355cd [ 42.500999] 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 [ 42.503648] RSP: 002b:00007ffdf2e22870 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.504785] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c8f5355cd [ 42.505858] RDX: 0000562fdfc04e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.506925] RBP: 00007ffdf2e228d0 R08: 0000000000000000 R09: 00007ffdf2e21f70 [ 42.508016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562fe9dafb10 [ 42.509082] R13: 00007ffdf2e22d00 R14: 0000562fe9db02b0 R15: 0000562fe9dc46f0 [ 42.510165] [ 42.510552] irq event stamp: 1735 [ 42.511056] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.512333] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.513616] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 42.514896] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 42.516171] ---[ end trace 0000000000000000 ]--- [ 43.328406] ------------[ cut here ]------------ [ 43.329278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.331384] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.332917] Modules linked in: [ 43.333568] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.335566] Tainted: [W]=WARN [ 43.336125] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.337601] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.338522] 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 [ 43.341721] RSP: 0018:ffff888017d1fbc0 EFLAGS: 00010286 [ 43.342715] RAX: 0000000000000000 RBX: ffffed1002fa3f78 RCX: ffffffff813a4050 [ 43.344030] RDX: ffff888016a3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.345322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fa3f2f [ 43.346621] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.347942] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d1fdf8 [ 43.349226] FS: 00007effa1aa5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.350669] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.351743] CR2: 00007effa1f97580 CR3: 000000000ce32000 CR4: 0000000000350ef0 [ 43.353049] Call Trace: [ 43.353559] [ 43.353975] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.354877] ? __create_object+0x59/0x80 [ 43.355695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.356698] __vmalloc_noprof+0x59/0x60 [ 43.357478] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.358310] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.359254] bpf_prog_alloc+0x39/0x200 [ 43.360010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.360942] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.361853] do_seccomp+0x349/0x25e0 [ 43.362589] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.363508] ? __pfx_do_seccomp+0x10/0x10 [ 43.364260] ? find_held_lock+0x2b/0x80 [ 43.365030] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.365986] ? static_key_count+0x60/0x80 [ 43.366786] prctl_set_seccomp+0x4e/0x70 [ 43.367579] __do_sys_prctl+0xe6c/0x1d70 [ 43.368316] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.369173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.370144] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.371126] ? irqentry_exit+0xf3/0x650 [ 43.371914] do_syscall_64+0xbf/0x430 [ 43.372673] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.373643] RIP: 0033:0x7effa1f975cd [ 43.374320] 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 [ 43.377594] RSP: 002b:00007ffdaef46d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.378977] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007effa1f975cd [ 43.380285] RDX: 00005603047cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.381578] RBP: 00007ffdaef46d70 R08: 0000000000000000 R09: 00007ffdaef46410 [ 43.382860] R10: 0000000000000000 R11: 0000000000000246 R12: 000056031ca36ad0 [ 43.384165] R13: 00007ffdaef471a0 R14: 000056031ca37bc0 R15: 000056031ca48780 [ 43.385473] [ 43.385904] irq event stamp: 1749 [ 43.386558] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 43.388100] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 43.389630] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 43.391175] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 43.392707] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:11534' (ECDSA) to the list of known hosts. 2025/11/17 10:02:40 fuzzer started 2025/11/17 10:02:40 dialing manager at localhost:37895 2025/11/17 10:02:40 checking machine... 2025/11/17 10:02:40 checking revisions... [ 44.316202] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:02:40 testing simple program... [ 44.396449] cgroup: Unknown subsys name 'net' [ 44.462337] cgroup: Unknown subsys name 'cpuset' [ 44.475416] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:02:39 Registers: info registers vcpu 0 RAX=ffff88800c4bc640 RBX=ffff88800c588190 RCX=ffff88800c4bd1e0 RDX=ffff88800d80d198 RSI=ffff88800c4bd1c0 RDI=0000000000000000 RBP=ffff88800d9dede0 RSP=ffff888016f2fc68 R8 =0000000000000000 R9 =ffffed1002de5f7f R10=0000000000000003 R11=0000000000000001 R12=ffff88800c4bd1c0 R13=0000000000000020 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81b62696 RFL=00000086 [--S--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 00007f8c8f043900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8c8f022020 CR3=000000000cd29000 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=ffff888009643780 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08938 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526ee8 RFL=00000006 [-----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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8ceb690000 CR3=000000000d71c000 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=f9c800c233fad7b396445f246637d022 XMM02=ec2efd57dc4c00df0000000000304ab0 XMM03=f82c2387a12c4e3f0000000000304b80 XMM04=885c636161a883a500000000000ae988 XMM05=14648eaa1277bab10000000000321358 XMM06=817b8945e9d5037300000000003211e0 XMM07=e042d86d42eb936e0000000000311dd8 XMM08=f82c2387a12c4e3f0000000000304b80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000