[ 54.075576] ------------[ cut here ]------------ [ 54.076321] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.078179] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.079444] Modules linked in: [ 54.080017] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.081663] Tainted: [W]=WARN [ 54.082120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.083341] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.084104] 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 [ 54.086759] RSP: 0018:ffff88801786fbc0 EFLAGS: 00010286 [ 54.087577] RAX: 0000000000000000 RBX: ffffed1002f0df78 RCX: ffffffff813a4050 [ 54.088654] RDX: ffff888018528000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.089723] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0df2f [ 54.090798] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.091856] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801786fdf8 [ 54.092937] FS: 00007f62eecc5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.094146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.095036] CR2: 00007f62ef1b7580 CR3: 000000000de1b000 CR4: 0000000000350ef0 [ 54.096125] Call Trace: [ 54.096550] [ 54.096892] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.097639] ? __create_object+0x59/0x80 [ 54.098263] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.099081] __vmalloc_noprof+0x59/0x60 [ 54.099727] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.100424] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.101218] bpf_prog_alloc+0x39/0x200 [ 54.101856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.102631] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.103349] do_seccomp+0x349/0x25e0 [ 54.103966] ? rcu_core+0x140a/0x1800 [ 54.104582] ? lock_release+0xc8/0x290 [ 54.105181] ? __pfx_do_seccomp+0x10/0x10 [ 54.105845] ? trace_rcu_utilization+0x26/0x190 [ 54.106590] ? rcu_core+0xa98/0x1800 [ 54.107151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.107953] ? static_key_count+0x60/0x80 [ 54.108630] prctl_set_seccomp+0x4e/0x70 [ 54.109233] __do_sys_prctl+0xe6c/0x1d70 [ 54.109890] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.110614] ? handle_softirqs+0x50c/0x770 [ 54.111249] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.112067] do_syscall_64+0xbf/0x430 [ 54.112676] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.113425] RIP: 0033:0x7f62ef1b75cd [ 54.114017] 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 [ 54.116673] RSP: 002b:00007fff3a9f3c40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.117825] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f62ef1b75cd [ 54.118889] RDX: 000055e6d1f74e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.119981] RBP: 00007fff3a9f3ca0 R08: 0000000000000000 R09: 00007fff3a9f3340 [ 54.121054] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e703ed12b0 [ 54.122143] R13: 00007fff3a9f40d0 R14: 000055e703ed3d20 R15: 000055e703ee58d0 [ 54.123231] [ 54.123616] irq event stamp: 1749 [ 54.124133] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 54.125390] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 54.126672] softirqs last enabled at (1780): [] handle_softirqs+0x50c/0x770 [ 54.127952] softirqs last disabled at (1775): [] __irq_exit_rcu+0xc4/0x100 [ 54.129255] ---[ end trace 0000000000000000 ]--- [ 56.986104] ------------[ cut here ]------------ [ 56.987023] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 56.989072] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 56.990521] Modules linked in: [ 56.991114] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 56.993332] Tainted: [W]=WARN [ 56.993993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.995440] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 56.996346] 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 [ 56.999457] RSP: 0018:ffff88801737fbc0 EFLAGS: 00010286 [ 57.000421] RAX: 0000000000000000 RBX: ffffed1002e6ff78 RCX: ffffffff813a4050 [ 57.001682] RDX: ffff888014243780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.002944] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6ff2f [ 57.004230] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.005516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801737fdf8 [ 57.006791] FS: 00007f97ef40e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.008219] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.009261] CR2: 00007ffe3299bef8 CR3: 0000000009c58000 CR4: 0000000000350ef0 [ 57.010536] Call Trace: [ 57.011001] [ 57.011412] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.012310] ? __create_object+0x59/0x80 [ 57.013073] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.014030] __vmalloc_noprof+0x59/0x60 [ 57.014797] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.015659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.016599] bpf_prog_alloc+0x39/0x200 [ 57.017286] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.018203] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.019108] do_seccomp+0x349/0x25e0 [ 57.019821] ? find_held_lock+0x2b/0x80 [ 57.020593] ? do_prlimit+0x310/0x610 [ 57.021287] ? __pfx_do_seccomp+0x10/0x10 [ 57.022065] ? do_raw_spin_unlock+0x53/0x220 [ 57.022892] ? _raw_spin_unlock+0x1e/0x40 [ 57.023669] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.024625] ? static_key_count+0x60/0x80 [ 57.025370] prctl_set_seccomp+0x4e/0x70 [ 57.026129] __do_sys_prctl+0xe6c/0x1d70 [ 57.026898] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.027735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.028696] ? irqentry_exit+0xf3/0x650 [ 57.029410] do_syscall_64+0xbf/0x430 [ 57.030144] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.031103] RIP: 0033:0x7f97ef9005cd [ 57.031796] 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 [ 57.034975] RSP: 002b:00007ffe32999340 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.036317] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97ef9005cd [ 57.037373] RDX: 000055c5b6228e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.038423] RBP: 00007ffe329993a0 R08: 0000000000000000 R09: 00007ffe32998a40 [ 57.039480] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c5d7416ad0 [ 57.040575] R13: 00007ffe329997d0 R14: 000055c5d7417bc0 R15: 000055c5d7428780 [ 57.041637] [ 57.041985] irq event stamp: 1841 [ 57.042481] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 57.043757] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 57.045018] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 57.046319] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 57.047572] ---[ end trace 0000000000000000 ]--- [ 57.920813] ------------[ cut here ]------------ [ 57.921734] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.923797] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.925270] Modules linked in: [ 57.925903] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.928425] Tainted: [W]=WARN [ 57.929095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.930579] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.931443] 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 [ 57.934649] RSP: 0018:ffff88800fc7fbc0 EFLAGS: 00010286 [ 57.935640] RAX: 0000000000000000 RBX: ffffed1001f8ff78 RCX: ffffffff813a4050 [ 57.936933] RDX: ffff888009878000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.938200] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f8ff2f [ 57.939482] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.940779] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800fc7fdf8 [ 57.942046] FS: 00007f589a64e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.943486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.944569] CR2: 00007f589abb44a6 CR3: 000000001feed000 CR4: 0000000000350ef0 [ 57.945844] Call Trace: [ 57.946301] [ 57.946739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.947632] ? __create_object+0x59/0x80 [ 57.948376] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.949333] __vmalloc_noprof+0x59/0x60 [ 57.950098] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.950983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.951912] bpf_prog_alloc+0x39/0x200 [ 57.952661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.953581] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.954432] do_seccomp+0x349/0x25e0 [ 57.955139] ? find_held_lock+0x2b/0x80 [ 57.955885] ? do_prlimit+0x310/0x610 [ 57.956646] ? __pfx_do_seccomp+0x10/0x10 [ 57.957381] ? do_raw_spin_unlock+0x53/0x220 [ 57.958198] ? _raw_spin_unlock+0x1e/0x40 [ 57.958975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.959943] ? static_key_count+0x60/0x80 [ 57.960765] prctl_set_seccomp+0x4e/0x70 [ 57.961546] __do_sys_prctl+0xe6c/0x1d70 [ 57.962289] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.963146] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.964125] ? irqentry_exit+0xf3/0x650 [ 57.964889] do_syscall_64+0xbf/0x430 [ 57.965638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.966592] RIP: 0033:0x7f589ab405cd [ 57.967249] 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 [ 57.970395] RSP: 002b:00007ffcaf826270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.972516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f589ab405cd [ 57.973797] RDX: 000055cf8fcaae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.975077] RBP: 00007ffcaf8262d0 R08: 0000000000000000 R09: 00007ffcaf825970 [ 57.976352] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cfaf0c5bf0 [ 57.977628] R13: 00007ffcaf826700 R14: 000055cfaf0cf380 R15: 000055cfaf0da460 [ 57.978948] [ 57.979373] irq event stamp: 1839 [ 57.980035] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 57.981544] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 57.983054] softirqs last enabled at (1828): [] handle_softirqs+0x50c/0x770 [ 57.984615] softirqs last disabled at (1823): [] __irq_exit_rcu+0xc4/0x100 [ 57.986121] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49486' (ECDSA) to the list of known hosts. 2025/11/18 17:06:45 fuzzer started 2025/11/18 17:06:46 dialing manager at localhost:34383 2025/11/18 17:06:46 checking machine... 2025/11/18 17:06:46 checking revisions... [ 58.905849] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:06:46 testing simple program... [ 58.997837] cgroup: Unknown subsys name 'net' [ 59.058861] cgroup: Unknown subsys name 'cpuset' [ 59.076911] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:06:45 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000000 RCX=ffffffff81eccdb4 RDX=0000000000000000 RSI=ffffffff81eccdef RDI=ffff888017d3f520 RBP=ffff888014047de8 RSP=ffff888014047d20 R8 =0000000000000000 R9 =ffffed1002fa7e56 R10=0000000000000000 R11=0000000000000000 R12=ffff888014047e68 R13=0000000000000008 R14=ffff888017d3f4f8 R15=00000000000007ff RIP=ffffffff81ecce2b RFL=00000246 [---Z-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 00007f97ef40e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f97ef9c60b0 CR3=000000001ff32000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027bd1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9c1b67d270 CR3=000000000d6d4000 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=10c1ef5172db478aa8431e636a71af49 XMM02=ec2efd57dc4c00df0000000000304470 XMM03=60fc8331a6f9ce140000000000304540 XMM04=2aaa636ffff0684e00000000000ae988 XMM05=bba7ca72517a71e50000000000321de8 XMM06=5b75c91c804453420000000000320098 XMM07=e042d86d42eb936e000000000030fb60 XMM08=60fc8331a6f9ce140000000000304540 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000