[ 45.698781] ------------[ cut here ]------------ [ 45.699704] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.701678] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.703126] Modules linked in: [ 45.703718] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.705913] Tainted: [W]=WARN [ 45.706567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.708086] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.708950] 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 [ 45.712111] RSP: 0018:ffff888019eb7bc0 EFLAGS: 00010286 [ 45.713044] RAX: 0000000000000000 RBX: ffffed10033d6f78 RCX: ffffffff813a4050 [ 45.714360] RDX: ffff8880179e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.715650] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d6f2f [ 45.716943] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.718217] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019eb7df8 [ 45.719543] FS: 00007f319a6c6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.721100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.722246] CR2: 00007f319abb8580 CR3: 000000000e053000 CR4: 0000000000350ef0 [ 45.723621] Call Trace: [ 45.724156] [ 45.724591] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.725544] ? __create_object+0x59/0x80 [ 45.726378] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.727457] __vmalloc_noprof+0x59/0x60 [ 45.728270] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.729198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.730188] bpf_prog_alloc+0x39/0x200 [ 45.730924] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.731927] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.732888] do_seccomp+0x349/0x25e0 [ 45.733666] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.734614] ? __pfx_do_seccomp+0x10/0x10 [ 45.735480] ? find_held_lock+0x2b/0x80 [ 45.736292] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.737306] ? static_key_count+0x60/0x80 [ 45.738153] prctl_set_seccomp+0x4e/0x70 [ 45.738919] __do_sys_prctl+0xe6c/0x1d70 [ 45.739756] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.740669] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.741700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.742730] ? irqentry_exit+0xf3/0x650 [ 45.743572] do_syscall_64+0xbf/0x430 [ 45.744366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.745379] RIP: 0033:0x7f319abb85cd [ 45.746120] 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 [ 45.749472] RSP: 002b:00007fff33527c10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.750913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f319abb85cd [ 45.752299] RDX: 0000562e22fbae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.753635] RBP: 00007fff33527c70 R08: 0000000000000000 R09: 00007fff33527310 [ 45.754981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e5d624bf0 [ 45.756342] R13: 00007fff335280a0 R14: 0000562e5d62e380 R15: 0000562e5d639460 [ 45.757735] [ 45.758246] irq event stamp: 1849 [ 45.758888] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 45.760511] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 45.762119] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 45.763745] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 45.765332] ---[ end trace 0000000000000000 ]--- [ 49.087834] ------------[ cut here ]------------ [ 49.088741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.090700] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.092156] Modules linked in: [ 49.092731] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.094835] Tainted: [W]=WARN [ 49.095448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.096876] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.097772] 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 [ 49.100860] RSP: 0018:ffff8880187afbc0 EFLAGS: 00010286 [ 49.101816] RAX: 0000000000000000 RBX: ffffed10030f5f78 RCX: ffffffff813a4050 [ 49.103083] RDX: ffff888015913780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.104354] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030f5f2f [ 49.105598] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.106859] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187afdf8 [ 49.108113] FS: 00007f7d71f6b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.109508] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.110539] CR2: 00007f7d724d14a6 CR3: 000000002020d000 CR4: 0000000000350ef0 [ 49.111793] Call Trace: [ 49.112281] [ 49.112674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.113544] ? __create_object+0x59/0x80 [ 49.114310] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.115276] __vmalloc_noprof+0x59/0x60 [ 49.115963] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.116818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.117730] bpf_prog_alloc+0x39/0x200 [ 49.118451] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.119370] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.120249] do_seccomp+0x349/0x25e0 [ 49.120902] ? find_held_lock+0x2b/0x80 [ 49.121648] ? do_prlimit+0x310/0x610 [ 49.122367] ? __pfx_do_seccomp+0x10/0x10 [ 49.123161] ? do_raw_spin_unlock+0x53/0x220 [ 49.123936] ? _raw_spin_unlock+0x1e/0x40 [ 49.124692] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.125632] ? static_key_count+0x60/0x80 [ 49.126412] prctl_set_seccomp+0x4e/0x70 [ 49.127177] __do_sys_prctl+0xe6c/0x1d70 [ 49.127903] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.128743] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.129689] ? irqentry_exit+0xf3/0x650 [ 49.130447] do_syscall_64+0xbf/0x430 [ 49.131181] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.132111] RIP: 0033:0x7f7d7245d5cd [ 49.132752] 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 [ 49.135836] RSP: 002b:00007fff10665fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.137175] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7d7245d5cd [ 49.138427] RDX: 000055f4b7e61e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.139688] RBP: 00007fff10666040 R08: 0000000000000000 R09: 00007fff106656e0 [ 49.140929] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4c4f22bf0 [ 49.142237] R13: 00007fff10666470 R14: 000055f4c4f2c380 R15: 000055f4c4f37460 [ 49.143521] [ 49.143937] irq event stamp: 1739 [ 49.144561] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 49.146028] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 49.147547] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 49.149081] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 49.150542] ---[ end trace 0000000000000000 ]--- [ 49.931468] ------------[ cut here ]------------ [ 49.932398] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.934353] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.935814] Modules linked in: [ 49.936493] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.938438] Tainted: [W]=WARN [ 49.938982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.940444] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.941350] 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 [ 49.944495] RSP: 0018:ffff888016f2fbc0 EFLAGS: 00010286 [ 49.945465] RAX: 0000000000000000 RBX: ffffed1002de5f78 RCX: ffffffff813a4050 [ 49.946726] RDX: ffff888016fc5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.947987] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de5f2f [ 49.949248] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.950511] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f2fdf8 [ 49.951789] FS: 00007fe2229a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.953207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.954276] CR2: 00007fe222e96580 CR3: 000000002025d000 CR4: 0000000000350ef0 [ 49.955562] Call Trace: [ 49.956021] [ 49.956457] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.957343] ? __create_object+0x59/0x80 [ 49.958107] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.959010] __vmalloc_noprof+0x59/0x60 [ 49.959791] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.960654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.961585] bpf_prog_alloc+0x39/0x200 [ 49.962317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.963239] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.964130] do_seccomp+0x349/0x25e0 [ 49.964789] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.965671] ? __pfx_do_seccomp+0x10/0x10 [ 49.966438] ? find_held_lock+0x2b/0x80 [ 49.967207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.968175] ? static_key_count+0x60/0x80 [ 49.968921] prctl_set_seccomp+0x4e/0x70 [ 49.969684] __do_sys_prctl+0xe6c/0x1d70 [ 49.970459] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.971325] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.972284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.973243] ? irqentry_exit+0xf3/0x650 [ 49.973953] do_syscall_64+0xbf/0x430 [ 49.974680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.975659] RIP: 0033:0x7fe222e965cd [ 49.976353] 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 [ 49.979501] RSP: 002b:00007fffacf7e890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.980851] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe222e965cd [ 49.982123] RDX: 000055fadd46fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.983399] RBP: 00007fffacf7e8f0 R08: 0000000000000000 R09: 00007fffacf7df90 [ 49.984663] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fae8166bf0 [ 49.985925] R13: 00007fffacf7ed20 R14: 000055fae8170380 R15: 000055fae817b460 [ 49.987225] [ 49.987645] irq event stamp: 1787 [ 49.988287] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 49.989787] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 49.991299] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.992819] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.994303] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51858' (ECDSA) to the list of known hosts. 2025/11/18 19:39:57 fuzzer started 2025/11/18 19:39:58 dialing manager at localhost:34383 2025/11/18 19:39:58 checking machine... 2025/11/18 19:39:58 checking revisions... [ 50.930187] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:39:58 testing simple program... [ 51.011654] cgroup: Unknown subsys name 'net' [ 51.089316] cgroup: Unknown subsys name 'cpuset' [ 51.112515] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:39:57 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff8880166d3780 RCX=0000000000000000 RDX=0000000000020005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880166d41d8 RSP=ffff888016db7448 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880166d4250 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc 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 00007f91bba10700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7d71f1f01c CR3=000000000d0ff000 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=2037353a39333a393120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a39333a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff816194be RBX=ffffffff81619130 RCX=ffff88800fa279b8 RDX=1ffff11001f44f2e RSI=ffffffff816194be RDI=ffff88800fa279e0 RBP=ffff88800fa279b0 RSP=ffff88800fa27910 R8 =0000000000000001 R9 =ffff88800fa27958 R10=000000000003c9ed R11=000000000000453f R12=ffff88800fa279e0 R13=0000000000000000 R14=ffff888016fc3780 R15=0000000000000cc0 RIP=ffffffff84c99a20 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 00007f7d71f6b900 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=00007fff10660000 CR3=00000000202c6000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000