[ 54.091563] ------------[ cut here ]------------ [ 54.092379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.094186] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.095473] Modules linked in: [ 54.096034] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.097744] Tainted: [W]=WARN [ 54.098293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.099577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.100379] 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 [ 54.103252] RSP: 0018:ffff8880177a7bc0 EFLAGS: 00010286 [ 54.104119] RAX: 0000000000000000 RBX: ffffed1002ef4f78 RCX: ffffffff813a4050 [ 54.105229] RDX: ffff88801a8c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.106348] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef4f2f [ 54.107510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.108632] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177a7df8 [ 54.109805] FS: 00007f4a4635d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.111105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.112072] CR2: 00007ffc98d38ef7 CR3: 0000000009fcb000 CR4: 0000000000350ef0 [ 54.113199] Call Trace: [ 54.113599] [ 54.114003] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.114873] ? __create_object+0x59/0x80 [ 54.115526] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.116367] __vmalloc_noprof+0x59/0x60 [ 54.117042] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.117744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.118576] bpf_prog_alloc+0x39/0x200 [ 54.119264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.120110] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.120927] do_seccomp+0x349/0x25e0 [ 54.121535] ? find_held_lock+0x2b/0x80 [ 54.122224] ? do_prlimit+0x310/0x610 [ 54.122853] ? __pfx_do_seccomp+0x10/0x10 [ 54.123472] ? do_raw_spin_unlock+0x53/0x220 [ 54.124209] ? _raw_spin_unlock+0x1e/0x40 [ 54.124901] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.125697] ? static_key_count+0x60/0x80 [ 54.126409] prctl_set_seccomp+0x4e/0x70 [ 54.127049] __do_sys_prctl+0xe6c/0x1d70 [ 54.127716] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.128445] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.129261] ? irqentry_exit+0xf3/0x650 [ 54.129892] do_syscall_64+0xbf/0x430 [ 54.130488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.131298] RIP: 0033:0x7f4a4684f5cd [ 54.131890] 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 [ 54.134538] RSP: 002b:00007ffc98d37b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.135677] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a4684f5cd [ 54.136767] RDX: 00005597bc3c4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.137860] RBP: 00007ffc98d37be0 R08: 0000000000000000 R09: 00007ffc98d37280 [ 54.138959] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597c623dad0 [ 54.140025] R13: 00007ffc98d38010 R14: 00005597c623ebc0 R15: 00005597c624f780 [ 54.141119] [ 54.141468] irq event stamp: 1813 [ 54.142016] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 54.143293] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 54.144555] softirqs last enabled at (1440): [] handle_softirqs+0x50c/0x770 [ 54.145832] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 54.147094] ---[ end trace 0000000000000000 ]--- [ 56.896670] ------------[ cut here ]------------ [ 56.897278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.898580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 56.899531] Modules linked in: [ 56.899932] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 56.901204] Tainted: [W]=WARN [ 56.901563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.902514] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.903100] 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 [ 56.905149] RSP: 0018:ffff88801471fbc0 EFLAGS: 00010286 [ 56.905746] RAX: 0000000000000000 RBX: ffffed10028e3f78 RCX: ffffffff813a4050 [ 56.906574] RDX: ffff8880162fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 56.907378] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028e3f2f [ 56.908191] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 56.909005] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801471fdf8 [ 56.909786] FS: 00007f7960d6b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 56.910711] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.911383] CR2: 00007ffc3e0aaef7 CR3: 000000001f9cb000 CR4: 0000000000350ef0 [ 56.912214] Call Trace: [ 56.912510] [ 56.912774] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 56.913356] ? __create_object+0x59/0x80 [ 56.913854] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 56.914456] __vmalloc_noprof+0x59/0x60 [ 56.914943] bpf_prog_alloc_no_stats+0x55/0x470 [ 56.915471] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.916063] bpf_prog_alloc+0x39/0x200 [ 56.916502] ? __pfx_seccomp_check_filter+0x10/0x10 [ 56.917080] bpf_prog_create_from_user+0xb2/0x2f0 [ 56.917629] do_seccomp+0x349/0x25e0 [ 56.918088] ? find_held_lock+0x2b/0x80 [ 56.918551] ? do_prlimit+0x310/0x610 [ 56.919023] ? __pfx_do_seccomp+0x10/0x10 [ 56.919498] ? do_raw_spin_unlock+0x53/0x220 [ 56.920029] ? _raw_spin_unlock+0x1e/0x40 [ 56.920496] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 56.921119] ? static_key_count+0x60/0x80 [ 56.921597] prctl_set_seccomp+0x4e/0x70 [ 56.922083] __do_sys_prctl+0xe6c/0x1d70 [ 56.922562] ? __pfx___do_sys_prctl+0x10/0x10 [ 56.923107] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 56.923696] ? irqentry_exit+0xf3/0x650 [ 56.924186] do_syscall_64+0xbf/0x430 [ 56.924628] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.925236] RIP: 0033:0x7f796125d5cd [ 56.925661] 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 [ 56.927686] RSP: 002b:00007ffc3e0a84a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 56.928568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f796125d5cd [ 56.929384] RDX: 0000559e88993e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 56.930218] RBP: 00007ffc3e0a8500 R08: 0000000000000000 R09: 00007ffc3e0a7ba0 [ 56.931043] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ea7decbf0 [ 56.931860] R13: 00007ffc3e0a8930 R14: 0000559ea7df6380 R15: 0000559ea7e01460 [ 56.932658] [ 56.932955] irq event stamp: 1637 [ 56.933341] hardirqs last enabled at (1645): [] __up_console_sem+0x78/0x80 [ 56.934316] hardirqs last disabled at (1654): [] __up_console_sem+0x5d/0x80 [ 56.935288] softirqs last enabled at (1152): [] handle_softirqs+0x50c/0x770 [ 56.936279] softirqs last disabled at (1143): [] __irq_exit_rcu+0xc4/0x100 [ 56.937234] ---[ end trace 0000000000000000 ]--- [ 57.686043] ------------[ cut here ]------------ [ 57.687015] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.689007] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.690446] Modules linked in: [ 57.691066] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.693065] Tainted: [W]=WARN [ 57.693620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.695304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.696283] 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 [ 57.699411] RSP: 0018:ffff888019297bc0 EFLAGS: 00010286 [ 57.700391] RAX: 0000000000000000 RBX: ffffed1003252f78 RCX: ffffffff813a4050 [ 57.701665] RDX: ffff888010029bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.702956] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003252f2f [ 57.704240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.705515] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019297df8 [ 57.706805] FS: 00007f482f8d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.708253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.709322] CR2: 00007f482fdc7580 CR3: 000000000b582000 CR4: 0000000000350ef0 [ 57.710603] Call Trace: [ 57.711103] [ 57.711524] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.712428] ? __create_object+0x59/0x80 [ 57.713210] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.714178] __vmalloc_noprof+0x59/0x60 [ 57.714953] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.715779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.716727] bpf_prog_alloc+0x39/0x200 [ 57.717457] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.718394] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.719299] do_seccomp+0x349/0x25e0 [ 57.720033] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.720944] ? __pfx_do_seccomp+0x10/0x10 [ 57.721681] ? find_held_lock+0x2b/0x80 [ 57.722448] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.723406] ? static_key_count+0x60/0x80 [ 57.724205] prctl_set_seccomp+0x4e/0x70 [ 57.724971] __do_sys_prctl+0xe6c/0x1d70 [ 57.725704] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.726565] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.727536] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.728511] ? irqentry_exit+0xf3/0x650 [ 57.729280] do_syscall_64+0xbf/0x430 [ 57.730017] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.730986] RIP: 0033:0x7f482fdc75cd [ 57.731647] 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 [ 57.734829] RSP: 002b:00007ffc620a6dc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.736193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f482fdc75cd [ 57.737471] RDX: 000055e27b426e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.738762] RBP: 00007ffc620a6e20 R08: 0000000000000000 R09: 00007ffc620a64c0 [ 57.740039] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e292ba8bf0 [ 57.741537] R13: 00007ffc620a7250 R14: 000055e292bb2380 R15: 000055e292bbd460 [ 57.742926] [ 57.743314] irq event stamp: 1791 [ 57.743888] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 57.745220] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 57.746566] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 57.747913] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 57.749240] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38257' (ECDSA) to the list of known hosts. 2025/11/17 21:53:09 fuzzer started 2025/11/17 21:53:09 dialing manager at localhost:37895 2025/11/17 21:53:09 checking machine... 2025/11/17 21:53:09 checking revisions... [ 58.575528] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:53:09 testing simple program... [ 58.657116] cgroup: Unknown subsys name 'net' [ 58.716529] cgroup: Unknown subsys name 'cpuset' [ 58.728243] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:53:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=dffffc0000000000 RCX=0000000026cf0576 RDX=ffff8880162fb780 RSI=ffffffff822a4f56 RDI=ffffffff88957360 RBP=0000000000000001 RSP=ffff8880177a7a98 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800d4bad00 R13=000000000000000d R14=0000000000000054 R15=0000000000000001 RIP=ffffffff822a4f61 RFL=00000216 [----AP-] 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 00007f7960d6b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd110f1c28 CR3=000000001f9d2000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028e09 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd91f2fa000 CR3=000000001d015000 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=2038303a33353a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038303a33353a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000