[ 46.567473] ------------[ cut here ]------------ [ 46.568412] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.570701] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.572397] Modules linked in: [ 46.573136] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.575439] Tainted: [W]=WARN [ 46.576130] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.577841] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.578919] 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 [ 46.582616] RSP: 0018:ffff888016be7bc0 EFLAGS: 00010286 [ 46.583769] RAX: 0000000000000000 RBX: ffffed1002d7cf78 RCX: ffffffff813a4050 [ 46.585270] RDX: ffff888018763780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.586748] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7cf2f [ 46.588222] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.589691] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016be7df8 [ 46.591172] FS: 00007f2c3829b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.592829] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.594057] CR2: 00007ffc137cbef7 CR3: 0000000016492000 CR4: 0000000000350ef0 [ 46.595548] Call Trace: [ 46.596120] [ 46.596648] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.597678] ? __create_object+0x59/0x80 [ 46.598539] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.599725] __vmalloc_noprof+0x59/0x60 [ 46.600608] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.601616] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.602869] bpf_prog_alloc+0x39/0x200 [ 46.603661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.604617] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.605485] do_seccomp+0x349/0x25e0 [ 46.606211] ? find_held_lock+0x2b/0x80 [ 46.606987] ? do_prlimit+0x310/0x610 [ 46.607757] ? __pfx_do_seccomp+0x10/0x10 [ 46.608503] ? do_raw_spin_unlock+0x53/0x220 [ 46.609347] ? _raw_spin_unlock+0x1e/0x40 [ 46.610129] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.611090] ? static_key_count+0x60/0x80 [ 46.611888] prctl_set_seccomp+0x4e/0x70 [ 46.612663] __do_sys_prctl+0xe6c/0x1d70 [ 46.613398] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.614253] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.615220] ? irqentry_exit+0xf3/0x650 [ 46.615981] do_syscall_64+0xbf/0x430 [ 46.616725] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.617683] RIP: 0033:0x7f2c3878d5cd [ 46.618343] 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 [ 46.621491] RSP: 002b:00007ffc137c97e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.622878] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c3878d5cd [ 46.624147] RDX: 0000564c2cdd7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.625433] RBP: 00007ffc137c9840 R08: 0000000000000000 R09: 00007ffc137c8ee0 [ 46.626720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564c4bfb32b0 [ 46.627995] R13: 00007ffc137c9c70 R14: 0000564c4bfb5d20 R15: 0000564c4bfc78d0 [ 46.629290] [ 46.629746] irq event stamp: 1699 [ 46.630351] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 46.631890] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 46.633418] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 46.634947] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 46.636192] ---[ end trace 0000000000000000 ]--- [ 50.148079] ------------[ cut here ]------------ [ 50.148838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.150505] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.151740] Modules linked in: [ 50.152223] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.153900] Tainted: [W]=WARN [ 50.154355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.155591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.156298] 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 [ 50.158921] RSP: 0018:ffff888016a77bc0 EFLAGS: 00010286 [ 50.159725] RAX: 0000000000000000 RBX: ffffed1002d4ef78 RCX: ffffffff813a4050 [ 50.160776] RDX: ffff888015cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.161841] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d4ef2f [ 50.162917] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.163973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a77df8 [ 50.165068] FS: 00007f1e8acc6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.166255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.167147] CR2: 00007f1e8b1b8580 CR3: 000000001b796000 CR4: 0000000000350ef0 [ 50.168221] Call Trace: [ 50.168643] [ 50.168983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.169725] ? __create_object+0x59/0x80 [ 50.170338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.171144] __vmalloc_noprof+0x59/0x60 [ 50.171768] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.172456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.173222] bpf_prog_alloc+0x39/0x200 [ 50.173839] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.174633] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.175343] do_seccomp+0x349/0x25e0 [ 50.175943] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.176687] ? __pfx_do_seccomp+0x10/0x10 [ 50.177304] ? find_held_lock+0x2b/0x80 [ 50.177945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.178758] ? static_key_count+0x60/0x80 [ 50.179383] prctl_set_seccomp+0x4e/0x70 [ 50.180022] __do_sys_prctl+0xe6c/0x1d70 [ 50.180674] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.181337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.182138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.182953] ? irqentry_exit+0xf3/0x650 [ 50.183545] do_syscall_64+0xbf/0x430 [ 50.184164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.184949] RIP: 0033:0x7f1e8b1b85cd [ 50.185489] 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 [ 50.188103] RSP: 002b:00007fffd4689530 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.189241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e8b1b85cd [ 50.190319] RDX: 000055a234042e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.191412] RBP: 00007fffd4689590 R08: 0000000000000000 R09: 00007fffd4688c30 [ 50.192472] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a23cdbfb10 [ 50.193536] R13: 00007fffd46899c0 R14: 000055a23cdc02b0 R15: 000055a23cdd46f0 [ 50.194639] [ 50.194999] irq event stamp: 1765 [ 50.195493] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.196748] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.198004] softirqs last enabled at (1518): [] handle_softirqs+0x50c/0x770 [ 50.199285] softirqs last disabled at (1503): [] __irq_exit_rcu+0xc4/0x100 [ 50.200530] ---[ end trace 0000000000000000 ]--- [ 50.983054] ------------[ cut here ]------------ [ 50.983972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.985911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.987358] Modules linked in: [ 50.987993] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.990304] Tainted: [W]=WARN [ 50.990902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.992619] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.994115] 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 [ 50.997352] RSP: 0018:ffff88800cd5fbc0 EFLAGS: 00010286 [ 50.998322] RAX: 0000000000000000 RBX: ffffed10019abf78 RCX: ffffffff813a4050 [ 50.999607] RDX: ffff888009d83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.000871] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10019abf2f [ 51.002127] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.003392] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cd5fdf8 [ 51.004668] FS: 00007f95668c4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.006072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.007132] CR2: 00007f9566db6580 CR3: 000000000e33c000 CR4: 0000000000350ef0 [ 51.008391] Call Trace: [ 51.008894] [ 51.009300] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.010176] ? __create_object+0x59/0x80 [ 51.010960] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.011916] __vmalloc_noprof+0x59/0x60 [ 51.012667] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.013481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.014394] bpf_prog_alloc+0x39/0x200 [ 51.015124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.016045] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.016933] do_seccomp+0x349/0x25e0 [ 51.017644] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.018486] ? __pfx_do_seccomp+0x10/0x10 [ 51.019262] ? find_held_lock+0x2b/0x80 [ 51.020014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.020963] ? static_key_count+0x60/0x80 [ 51.021758] prctl_set_seccomp+0x4e/0x70 [ 51.022501] __do_sys_prctl+0xe6c/0x1d70 [ 51.023280] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.024130] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.025085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.026039] ? irqentry_exit+0xf3/0x650 [ 51.026814] do_syscall_64+0xbf/0x430 [ 51.027496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.028432] RIP: 0033:0x7f9566db65cd [ 51.029126] 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 [ 51.032245] RSP: 002b:00007ffe57210420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.033590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9566db65cd [ 51.034852] RDX: 0000560363153e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.036129] RBP: 00007ffe57210480 R08: 0000000000000000 R09: 00007ffe5720fb20 [ 51.037397] R10: 0000000000000000 R11: 0000000000000246 R12: 000056039f1fdad0 [ 51.038676] R13: 00007ffe572108b0 R14: 000056039f1febc0 R15: 000056039f20f780 [ 51.039953] [ 51.040367] irq event stamp: 1825 [ 51.041013] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 51.042504] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 51.044002] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 51.045524] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 51.047053] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51025' (ECDSA) to the list of known hosts. 2025/11/18 18:52:14 fuzzer started 2025/11/18 18:52:15 dialing manager at localhost:34383 2025/11/18 18:52:15 checking machine... 2025/11/18 18:52:15 checking revisions... [ 51.930699] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:52:15 testing simple program... [ 52.032753] cgroup: Unknown subsys name 'net' [ 52.119243] cgroup: Unknown subsys name 'cpuset' [ 52.131412] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:52:14 Registers: info registers vcpu 0 RAX=00000000c192dc66 RBX=ffff888015cfd340 RCX=00000000b8c59dc2 RDX=000000006bde5c12 RSI=0000000008cd3ea4 RDI=0000000081125d94 RBP=ffff888015cfdd98 RSP=ffff88806ce08888 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015cfddc0 R13=0000000008cd3ea4 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275d3 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 00007f1e8acc6900 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=00007fffd4683000 CR3=000000001436d000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000010 RBX=0000000000000100 RCX=0000000000000010 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff888009643780 RBP=ffff888009643780 RSP=ffff88806cf08c00 R8 =0000000000080000 R9 =0000000000000010 R10=0000000000000000 R11=0000000000000000 R12=0000000000000008 R13=0000000000000001 R14=ffff888009644200 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000003 [------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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f780974d000 CR3=000000000d24e000 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=85039664cf33b6be504d4ac7a582c86d XMM02=0000000000303c58eff9b2d0a8fce9cb XMM03=0000000000303d282c67c8bc2e329bc3 XMM04=eab9d16d53d2074d00000000000ae988 XMM05=9e9bfa87429ebe550000000000321a50 XMM06=817b8945e9d503730000000000320af0 XMM07=e042d86d42eb936e0000000000311d38 XMM08=97de0f636d8820460000000000303d28 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000