[ 39.040384] ------------[ cut here ]------------ [ 39.041311] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.043660] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 39.045116] Modules linked in: [ 39.045703] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.047731] Tainted: [W]=WARN [ 39.048328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.049783] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.050716] 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 [ 39.053887] RSP: 0018:ffff88801606fbc0 EFLAGS: 00010286 [ 39.054870] RAX: 0000000000000000 RBX: ffffed1002c0df78 RCX: ffffffff813a4050 [ 39.056124] RDX: ffff88801aa48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.057438] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0df2f [ 39.058922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.060367] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801606fdf8 [ 39.061633] FS: 00007f316dbc7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.063052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.064097] CR2: 00007ffe6f9f7ef7 CR3: 000000000e489000 CR4: 0000000000350ef0 [ 39.065363] Call Trace: [ 39.065827] [ 39.066282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.067180] ? __create_object+0x59/0x80 [ 39.067902] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.069138] __vmalloc_noprof+0x59/0x60 [ 39.070011] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.070846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.071769] bpf_prog_alloc+0x39/0x200 [ 39.072496] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.073417] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.074323] do_seccomp+0x349/0x25e0 [ 39.075033] ? find_held_lock+0x2b/0x80 [ 39.075750] ? do_prlimit+0x310/0x610 [ 39.076476] ? __pfx_do_seccomp+0x10/0x10 [ 39.077274] ? do_raw_spin_unlock+0x53/0x220 [ 39.078105] ? _raw_spin_unlock+0x1e/0x40 [ 39.078840] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.079795] ? static_key_count+0x60/0x80 [ 39.080596] prctl_set_seccomp+0x4e/0x70 [ 39.081364] __do_sys_prctl+0xe6c/0x1d70 [ 39.082148] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.082991] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.083905] ? irqentry_exit+0xf3/0x650 [ 39.084665] do_syscall_64+0xbf/0x430 [ 39.085406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.086364] RIP: 0033:0x7f316e0b95cd [ 39.087057] 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 [ 39.090200] RSP: 002b:00007ffe6f9f55b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.091549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f316e0b95cd [ 39.092825] RDX: 0000560fdeb68e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.094145] RBP: 00007ffe6f9f5610 R08: 0000000000000000 R09: 00007ffe6f9f4cb0 [ 39.095361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ff2353ad0 [ 39.096424] R13: 00007ffe6f9f5a40 R14: 0000560ff2354bc0 R15: 0000560ff2365780 [ 39.097507] [ 39.097860] irq event stamp: 1823 [ 39.098414] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.099684] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.100970] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 39.102262] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 39.103513] ---[ end trace 0000000000000000 ]--- [ 42.208082] ------------[ cut here ]------------ [ 42.209091] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.211272] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 42.212900] Modules linked in: [ 42.213622] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.215794] Tainted: [W]=WARN [ 42.216449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.218051] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.219074] 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 [ 42.222549] RSP: 0018:ffff888018befbc0 EFLAGS: 00010286 [ 42.223618] RAX: 0000000000000000 RBX: ffffed100317df78 RCX: ffffffff813a4050 [ 42.225017] RDX: ffff88801cdd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.226429] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100317df2f [ 42.227826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.229218] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018befdf8 [ 42.230632] FS: 00007f0e807bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.232203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.233358] CR2: 00007ffff0259ef7 CR3: 000000001ff0f000 CR4: 0000000000350ef0 [ 42.234654] Call Trace: [ 42.235163] [ 42.235585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.236500] ? __create_object+0x59/0x80 [ 42.237285] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.238283] __vmalloc_noprof+0x59/0x60 [ 42.239051] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.239887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.240811] bpf_prog_alloc+0x39/0x200 [ 42.241562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.242529] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.243441] do_seccomp+0x349/0x25e0 [ 42.244178] ? find_held_lock+0x2b/0x80 [ 42.244902] ? do_prlimit+0x310/0x610 [ 42.245697] ? __pfx_do_seccomp+0x10/0x10 [ 42.246514] ? do_raw_spin_unlock+0x53/0x220 [ 42.247360] ? _raw_spin_unlock+0x1e/0x40 [ 42.248132] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.249109] ? static_key_count+0x60/0x80 [ 42.249868] prctl_set_seccomp+0x4e/0x70 [ 42.250652] __do_sys_prctl+0xe6c/0x1d70 [ 42.251436] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.252298] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.253268] ? irqentry_exit+0xf3/0x650 [ 42.254033] do_syscall_64+0xbf/0x430 [ 42.254744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.255705] RIP: 0033:0x7f0e80caf5cd [ 42.256405] 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 [ 42.259585] RSP: 002b:00007ffff0257da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.260949] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0e80caf5cd [ 42.262275] RDX: 000055dec49d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.263565] RBP: 00007ffff0257e00 R08: 0000000000000000 R09: 00007ffff02574a0 [ 42.264866] R10: 0000000000000000 R11: 0000000000000246 R12: 000055deeb594ad0 [ 42.266153] R13: 00007ffff0258230 R14: 000055deeb595bc0 R15: 000055deeb5a6780 [ 42.267456] [ 42.267882] irq event stamp: 1749 [ 42.268535] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.270050] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.271598] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 42.273153] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 42.274694] ---[ end trace 0000000000000000 ]--- [ 42.951419] ------------[ cut here ]------------ [ 42.952335] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.954330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.955764] Modules linked in: [ 42.956413] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.958401] Tainted: [W]=WARN [ 42.959017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.960507] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.961420] 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 [ 42.964635] RSP: 0018:ffff888015aefbc0 EFLAGS: 00010286 [ 42.965619] RAX: 0000000000000000 RBX: ffffed1002b5df78 RCX: ffffffff813a4050 [ 42.966948] RDX: ffff88801cdd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.968239] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b5df2f [ 42.969524] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.970828] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015aefdf8 [ 42.972107] FS: 00007fa3280d5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.973537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.974602] CR2: 00007fa3285c7580 CR3: 0000000015e20000 CR4: 0000000000350ef0 [ 42.975871] Call Trace: [ 42.976386] [ 42.976795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.977691] ? __create_object+0x59/0x80 [ 42.978483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.979448] __vmalloc_noprof+0x59/0x60 [ 42.980201] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.981080] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.982008] bpf_prog_alloc+0x39/0x200 [ 42.982720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.983644] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.984546] do_seccomp+0x349/0x25e0 [ 42.985260] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.986161] ? __pfx_do_seccomp+0x10/0x10 [ 42.986900] ? find_held_lock+0x2b/0x80 [ 42.987661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.988617] ? static_key_count+0x60/0x80 [ 42.989409] prctl_set_seccomp+0x4e/0x70 [ 42.990192] __do_sys_prctl+0xe6c/0x1d70 [ 42.990934] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.991782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.992745] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.993715] ? irqentry_exit+0xf3/0x650 [ 42.994492] do_syscall_64+0xbf/0x430 [ 42.995244] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.996205] RIP: 0033:0x7fa3285c75cd [ 42.996864] 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 [ 42.999994] RSP: 002b:00007ffd1205f170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.001352] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3285c75cd [ 43.002651] RDX: 0000560c6961ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.003923] RBP: 00007ffd1205f1d0 R08: 0000000000000000 R09: 00007ffd1205e870 [ 43.005234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c86363ad0 [ 43.006507] R13: 00007ffd1205f600 R14: 0000560c86364bc0 R15: 0000560c86375780 [ 43.007791] [ 43.008269] irq event stamp: 1753 [ 43.008875] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 43.010387] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 43.011922] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 43.013472] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 43.015002] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30661' (ECDSA) to the list of known hosts. 2025/11/18 21:13:18 fuzzer started 2025/11/18 21:13:18 dialing manager at localhost:34383 2025/11/18 21:13:18 checking machine... 2025/11/18 21:13:18 checking revisions... [ 43.872817] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:13:18 testing simple program... [ 43.968574] cgroup: Unknown subsys name 'net' [ 44.044562] cgroup: Unknown subsys name 'cpuset' [ 44.066169] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:13:17 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888015bc0000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015bc0a58 RSP=ffff88800fc5f338 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015bc0a80 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270bb 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 00007f0e807bd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0e80d74618 CR3=000000000fe89000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022513 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa091980000 CR3=000000000e763000 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=2037313a33313a313220383120766f4e XMM01=73732878696e755f6d6170203a5d3933 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3933325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a33313a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000