[ 45.513602] ------------[ cut here ]------------ [ 45.515165] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.516832] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.518031] Modules linked in: [ 45.518553] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.520429] Tainted: [W]=WARN [ 45.520897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.522242] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.523185] 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 [ 45.525951] RSP: 0018:ffff888017b4fbc0 EFLAGS: 00010286 [ 45.526907] RAX: 0000000000000000 RBX: ffffed1002f69f78 RCX: ffffffff813a4050 [ 45.528334] RDX: ffff888017a51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.529387] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f69f2f [ 45.530456] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.531525] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b4fdf8 [ 45.532578] FS: 00007f15d8a80900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.533759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.534635] CR2: 00007fffe0afbef7 CR3: 000000000cbe3000 CR4: 0000000000350ef0 [ 45.535715] Call Trace: [ 45.536102] [ 45.536467] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.537176] ? __create_object+0x59/0x80 [ 45.537817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.538606] __vmalloc_noprof+0x59/0x60 [ 45.539209] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.539921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.540682] bpf_prog_alloc+0x39/0x200 [ 45.541252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.542011] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.542749] do_seccomp+0x349/0x25e0 [ 45.543361] ? find_held_lock+0x2b/0x80 [ 45.543950] ? do_prlimit+0x310/0x610 [ 45.544568] ? __pfx_do_seccomp+0x10/0x10 [ 45.545176] ? do_raw_spin_unlock+0x53/0x220 [ 45.545865] ? _raw_spin_unlock+0x1e/0x40 [ 45.546505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.547273] ? static_key_count+0x60/0x80 [ 45.547932] prctl_set_seccomp+0x4e/0x70 [ 45.548562] __do_sys_prctl+0xe6c/0x1d70 [ 45.549178] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.549890] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.550680] ? irqentry_exit+0xf3/0x650 [ 45.551282] do_syscall_64+0xbf/0x430 [ 45.551898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.552675] RIP: 0033:0x7f15d8f725cd [ 45.553218] 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 [ 45.555842] RSP: 002b:00007fffe0afa310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.556965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15d8f725cd [ 45.558017] RDX: 000055e26e6e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.559086] RBP: 00007fffe0afa370 R08: 0000000000000000 R09: 00007fffe0af9a10 [ 45.560137] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e285d27ad0 [ 45.561191] R13: 00007fffe0afa7a0 R14: 000055e285d28bc0 R15: 000055e285d39780 [ 45.562272] [ 45.562658] irq event stamp: 2383 [ 45.563176] hardirqs last enabled at (2391): [] __up_console_sem+0x78/0x80 [ 45.564429] hardirqs last disabled at (2400): [] __up_console_sem+0x5d/0x80 [ 45.565680] softirqs last enabled at (1974): [] handle_softirqs+0x50c/0x770 [ 45.566972] softirqs last disabled at (1887): [] __irq_exit_rcu+0xc4/0x100 [ 45.568213] ---[ end trace 0000000000000000 ]--- [ 49.080552] ------------[ cut here ]------------ [ 49.081489] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.083565] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.085038] Modules linked in: [ 49.085699] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.087687] Tainted: [W]=WARN [ 49.088261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.089715] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.090675] 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 [ 49.093840] RSP: 0018:ffff88801911fbc0 EFLAGS: 00010286 [ 49.094837] RAX: 0000000000000000 RBX: ffffed1003223f78 RCX: ffffffff813a4050 [ 49.096149] RDX: ffff88800f513780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.097465] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003223f2f [ 49.098769] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.100060] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801911fdf8 [ 49.101366] FS: 00007fc143149900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.102786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.104061] CR2: 00007fffd2c74ef7 CR3: 000000000a01d000 CR4: 0000000000350ef0 [ 49.105654] Call Trace: [ 49.106223] [ 49.106795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.107927] ? __create_object+0x59/0x80 [ 49.108923] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.110141] __vmalloc_noprof+0x59/0x60 [ 49.111133] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.112243] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.113453] bpf_prog_alloc+0x39/0x200 [ 49.114393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.115562] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.116700] do_seccomp+0x349/0x25e0 [ 49.117601] ? find_held_lock+0x2b/0x80 [ 49.118536] ? do_prlimit+0x310/0x610 [ 49.119478] ? __pfx_do_seccomp+0x10/0x10 [ 49.120436] ? do_raw_spin_unlock+0x53/0x220 [ 49.121460] ? _raw_spin_unlock+0x1e/0x40 [ 49.122412] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.123616] ? static_key_count+0x60/0x80 [ 49.124624] prctl_set_seccomp+0x4e/0x70 [ 49.125595] __do_sys_prctl+0xe6c/0x1d70 [ 49.126594] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.127693] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.128890] ? irqentry_exit+0xf3/0x650 [ 49.129856] do_syscall_64+0xbf/0x430 [ 49.130788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.131881] RIP: 0033:0x7fc14363b5cd [ 49.132604] 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 [ 49.135797] RSP: 002b:00007fffd2c738e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.137203] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc14363b5cd [ 49.138490] RDX: 0000558db1655e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.139815] RBP: 00007fffd2c73940 R08: 0000000000000000 R09: 00007fffd2c72fe0 [ 49.141118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ddc556ad0 [ 49.142425] R13: 00007fffd2c73d70 R14: 0000558ddc557bc0 R15: 0000558ddc568780 [ 49.143751] [ 49.144187] irq event stamp: 1767 [ 49.144868] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 49.146413] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 49.147973] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.149535] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.151079] ---[ end trace 0000000000000000 ]--- [ 49.960621] ------------[ cut here ]------------ [ 49.961569] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.963624] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.965152] Modules linked in: [ 49.965789] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.967822] Tainted: [W]=WARN [ 49.968431] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.969918] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.970848] 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 [ 49.974065] RSP: 0018:ffff88801a2bfbc0 EFLAGS: 00010286 [ 49.975053] RAX: 0000000000000000 RBX: ffffed1003457f78 RCX: ffffffff813a4050 [ 49.976349] RDX: ffff888017648000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.977632] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003457f2f [ 49.978932] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.980227] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2bfdf8 [ 49.981516] FS: 00007fcd33c4f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.982975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.984047] CR2: 00007ffe7ca62ef7 CR3: 0000000020644000 CR4: 0000000000350ef0 [ 49.985341] Call Trace: [ 49.985803] [ 49.986216] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.987133] ? __create_object+0x59/0x80 [ 49.987915] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.988884] __vmalloc_noprof+0x59/0x60 [ 49.989660] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.990549] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.991512] bpf_prog_alloc+0x39/0x200 [ 49.992205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.993132] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.994045] do_seccomp+0x349/0x25e0 [ 49.994754] ? find_held_lock+0x2b/0x80 [ 49.995525] ? do_prlimit+0x310/0x610 [ 49.996230] ? __pfx_do_seccomp+0x10/0x10 [ 49.997012] ? do_raw_spin_unlock+0x53/0x220 [ 49.997834] ? _raw_spin_unlock+0x1e/0x40 [ 49.998615] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.999610] ? static_key_count+0x60/0x80 [ 50.000414] prctl_set_seccomp+0x4e/0x70 [ 50.001146] __do_sys_prctl+0xe6c/0x1d70 [ 50.001930] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.002785] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.003770] ? irqentry_exit+0xf3/0x650 [ 50.004528] do_syscall_64+0xbf/0x430 [ 50.005228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.006180] RIP: 0033:0x7fcd341415cd [ 50.006890] 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 [ 50.010084] RSP: 002b:00007ffe7ca60770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.011459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd341415cd [ 50.012752] RDX: 000055f4116f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.014036] RBP: 00007ffe7ca607d0 R08: 0000000000000000 R09: 00007ffe7ca5fe70 [ 50.015353] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f446b99ad0 [ 50.016656] R13: 00007ffe7ca60c00 R14: 000055f446b9abc0 R15: 000055f446bab780 [ 50.017971] [ 50.018431] irq event stamp: 1743 [ 50.019057] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.020594] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.022141] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 50.023702] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 50.025237] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18234' (ECDSA) to the list of known hosts. 2025/11/18 00:34:59 fuzzer started 2025/11/18 00:34:59 dialing manager at localhost:37895 2025/11/18 00:34:59 checking machine... 2025/11/18 00:34:59 checking revisions... [ 50.927657] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:34:59 testing simple program... [ 51.011519] cgroup: Unknown subsys name 'net' [ 51.082039] cgroup: Unknown subsys name 'cpuset' [ 51.109291] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 00:34:58 Registers: info registers vcpu 0 RAX=ffff8880178598a0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff888015c09f38 RSI=0000000000000000 RDI=ffff888019c811a0 RBP=ffff888019c811a0 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff88800bc57630 R13=0000000000000246 R14=ffff888019c811a0 R15=ffff888009462280 RIP=ffffffff81b61984 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 00007fc143149900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffd2c6d000 CR3=000000002051e000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028adb 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff84d35558 CR3=000000000e48c000 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=2038353a34333a303020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038353a34333a3030203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000