[ 39.021658] ------------[ cut here ]------------ [ 39.022578] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.024589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.026035] Modules linked in: [ 39.026633] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.028657] Tainted: [W]=WARN [ 39.029253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.030733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.031613] 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 [ 39.034794] RSP: 0018:ffff88800ef17bc0 EFLAGS: 00010286 [ 39.035765] RAX: 0000000000000000 RBX: ffffed1001de2f78 RCX: ffffffff813a4050 [ 39.037047] RDX: ffff888017b78000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.038336] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de2f2f [ 39.039627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.040913] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef17df8 [ 39.042211] FS: 00007f1763990900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.043650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044767] CR2: 00007fff1c62cef7 CR3: 000000000d07c000 CR4: 0000000000350ef0 [ 39.046093] Call Trace: [ 39.046583] [ 39.047035] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047941] ? __create_object+0x59/0x80 [ 39.048675] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049647] __vmalloc_noprof+0x59/0x60 [ 39.050418] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.051269] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.052196] bpf_prog_alloc+0x39/0x200 [ 39.052952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053880] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.054829] do_seccomp+0x349/0x25e0 [ 39.055511] ? find_held_lock+0x2b/0x80 [ 39.056274] ? do_prlimit+0x310/0x610 [ 39.057031] ? __pfx_do_seccomp+0x10/0x10 [ 39.057812] ? do_raw_spin_unlock+0x53/0x220 [ 39.058636] ? _raw_spin_unlock+0x1e/0x40 [ 39.059484] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.060478] ? static_key_count+0x60/0x80 [ 39.061298] prctl_set_seccomp+0x4e/0x70 [ 39.062088] __do_sys_prctl+0xe6c/0x1d70 [ 39.062901] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.063790] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.064759] ? irqentry_exit+0xf3/0x650 [ 39.065486] do_syscall_64+0xbf/0x430 [ 39.066232] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.067320] RIP: 0033:0x7f1763e825cd [ 39.068136] 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 [ 39.071797] RSP: 002b:00007fff1c62b150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.073375] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1763e825cd [ 39.074889] RDX: 0000555f43ca4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.076360] RBP: 00007fff1c62b1b0 R08: 0000000000000000 R09: 00007fff1c62a850 [ 39.077822] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555f56592ad0 [ 39.079298] R13: 00007fff1c62b5e0 R14: 0000555f56593bc0 R15: 0000555f565a4780 [ 39.080774] [ 39.081259] irq event stamp: 1791 [ 39.082008] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 39.083765] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 39.085507] softirqs last enabled at (1414): [] handle_softirqs+0x50c/0x770 [ 39.087227] softirqs last disabled at (1397): [] __irq_exit_rcu+0xc4/0x100 [ 39.088675] ---[ end trace 0000000000000000 ]--- [ 41.960412] ------------[ cut here ]------------ [ 41.961447] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.963609] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 41.965153] Modules linked in: [ 41.965843] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.967976] Tainted: [W]=WARN [ 41.968562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.970114] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.971102] 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 [ 41.974512] RSP: 0018:ffff88801533fbc0 EFLAGS: 00010286 [ 41.975559] RAX: 0000000000000000 RBX: ffffed1002a67f78 RCX: ffffffff813a4050 [ 41.976921] RDX: ffff88800b0a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.978315] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a67f2f [ 41.979734] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.981112] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801533fdf8 [ 41.982498] FS: 00007f51aba41900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.984057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.985199] CR2: 00007f51abf33580 CR3: 0000000020365000 CR4: 0000000000350ef0 [ 41.986699] Call Trace: [ 41.987253] [ 41.987693] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.988680] ? __create_object+0x59/0x80 [ 41.989537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.990603] __vmalloc_noprof+0x59/0x60 [ 41.991416] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.992356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.993364] bpf_prog_alloc+0x39/0x200 [ 41.994170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.995202] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.996183] do_seccomp+0x349/0x25e0 [ 41.996947] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.997914] ? __pfx_do_seccomp+0x10/0x10 [ 41.998799] ? find_held_lock+0x2b/0x80 [ 41.999555] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.000578] ? static_key_count+0x60/0x80 [ 42.001443] prctl_set_seccomp+0x4e/0x70 [ 42.002304] __do_sys_prctl+0xe6c/0x1d70 [ 42.003138] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.004071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.005121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.006165] ? irqentry_exit+0xf3/0x650 [ 42.007009] do_syscall_64+0xbf/0x430 [ 42.007811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.008832] RIP: 0033:0x7f51abf335cd [ 42.009554] 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 [ 42.012948] RSP: 002b:00007ffc0b15c680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.014432] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51abf335cd [ 42.015813] RDX: 000055b7d66a9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.017191] RBP: 00007ffc0b15c6e0 R08: 0000000000000000 R09: 00007ffc0b15bd80 [ 42.018570] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b7f5a77b10 [ 42.019975] R13: 00007ffc0b15cb10 R14: 000055b7f5a782b0 R15: 000055b7f5a8c6f0 [ 42.021378] [ 42.021876] irq event stamp: 1809 [ 42.022542] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.024041] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.025386] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.026760] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 42.028111] ---[ end trace 0000000000000000 ]--- [ 42.667837] ------------[ cut here ]------------ [ 42.668927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.671264] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 42.672946] Modules linked in: [ 42.673638] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.676200] Tainted: [W]=WARN [ 42.676981] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.678733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.679783] 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 [ 42.683434] RSP: 0018:ffff88800e29fbc0 EFLAGS: 00010286 [ 42.684556] RAX: 0000000000000000 RBX: ffffed1001c53f78 RCX: ffffffff813a4050 [ 42.686031] RDX: ffff888016f61bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.687514] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c53f2f [ 42.689006] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.690553] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e29fdf8 [ 42.692041] FS: 00007f41623eb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.693732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.694962] CR2: 00007f41629514a6 CR3: 000000000a147000 CR4: 0000000000350ef0 [ 42.696436] Call Trace: [ 42.697026] [ 42.697511] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.698591] ? __create_object+0x59/0x80 [ 42.699509] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.700644] __vmalloc_noprof+0x59/0x60 [ 42.701544] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.702588] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.703684] bpf_prog_alloc+0x39/0x200 [ 42.704545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.705635] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.706748] do_seccomp+0x349/0x25e0 [ 42.707544] ? find_held_lock+0x2b/0x80 [ 42.708434] ? do_prlimit+0x310/0x610 [ 42.709316] ? __pfx_do_seccomp+0x10/0x10 [ 42.710250] ? do_raw_spin_unlock+0x53/0x220 [ 42.711245] ? _raw_spin_unlock+0x1e/0x40 [ 42.712172] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.713273] ? static_key_count+0x60/0x80 [ 42.714210] prctl_set_seccomp+0x4e/0x70 [ 42.715149] __do_sys_prctl+0xe6c/0x1d70 [ 42.716091] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.717157] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.718349] ? irqentry_exit+0xf3/0x650 [ 42.719178] do_syscall_64+0xbf/0x430 [ 42.719928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.720882] RIP: 0033:0x7f41628dd5cd [ 42.721546] 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 [ 42.724728] RSP: 002b:00007ffdcb5b7fd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.726084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41628dd5cd [ 42.727369] RDX: 000055ead497ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.728645] RBP: 00007ffdcb5b8030 R08: 0000000000000000 R09: 00007ffdcb5b76d0 [ 42.729921] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ead607cad0 [ 42.731193] R13: 00007ffdcb5b8460 R14: 000055ead607dbc0 R15: 000055ead608e780 [ 42.732484] [ 42.732953] irq event stamp: 1897 [ 42.733548] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 42.735074] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 42.736581] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 42.738079] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 42.739563] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:14936' (ECDSA) to the list of known hosts. 2025/11/19 03:18:15 fuzzer started 2025/11/19 03:18:15 dialing manager at localhost:34383 2025/11/19 03:18:15 checking machine... 2025/11/19 03:18:15 checking revisions... [ 43.667255] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:18:15 testing simple program... [ 43.752188] cgroup: Unknown subsys name 'net' [ 43.824391] cgroup: Unknown subsys name 'cpuset' [ 43.838022] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:18:15 Registers: info registers vcpu 0 RAX=ffffffff87b3e688 RBX=ffff8880157d9bc0 RCX=12d03e56255df09d RDX=00000000bb7307b3 RSI=00000000a5e0456d RDI=ffff8880157da690 RBP=ffff8880157da618 RSP=ffff8880161f7630 R8 =0000000000000003 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880157da690 R13=0000000000006af8 R14=0000000000000001 R15=12d03e56255df09d RIP=ffffffff81527b66 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 00007f9e1601e700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f51aba06008 CR3=000000000e14e000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732034313a3831 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383938 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800bb18250 RBX=ffff88800bb18250 RCX=ffff888008c4b780 RDX=ffffea00002ec600 RSI=0000000000000000 RDI=ffffffff81ab08ba RBP=0000000000000000 RSP=ffff88801542f960 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000000 R13=ffff88801542f998 R14=ffff88800dacdb90 R15=ffff88800dacdb90 RIP=ffffffff81b2e476 RFL=00000286 [--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 00007f9e1581c700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f86bc353000 CR3=000000000e14e000 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=2034313a38313a333020393120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a38313a3330203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000