[ 43.939097] ------------[ cut here ]------------ [ 43.939857] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.941497] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.942847] Modules linked in: [ 43.943333] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.945011] Tainted: [W]=WARN [ 43.945498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.946718] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.947475] 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 [ 43.950091] RSP: 0018:ffff888014097bc0 EFLAGS: 00010286 [ 43.950893] RAX: 0000000000000000 RBX: ffffed1002812f78 RCX: ffffffff813a4050 [ 43.951955] RDX: ffff88801a111bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.953018] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002812f2f [ 43.954084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.955142] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014097df8 [ 43.956204] FS: 00007f6acd2e7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.957390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.958237] CR2: 00007ffcc6fd1ef7 CR3: 0000000009bb9000 CR4: 0000000000350ef0 [ 43.959302] Call Trace: [ 43.959713] [ 43.960053] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.960797] ? __create_object+0x59/0x80 [ 43.961443] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.962215] __vmalloc_noprof+0x59/0x60 [ 43.962845] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.963561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.964292] bpf_prog_alloc+0x39/0x200 [ 43.964903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.965936] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.966697] do_seccomp+0x349/0x25e0 [ 43.967259] ? find_held_lock+0x2b/0x80 [ 43.967880] ? do_prlimit+0x310/0x610 [ 43.968495] ? __pfx_do_seccomp+0x10/0x10 [ 43.969112] ? do_raw_spin_unlock+0x53/0x220 [ 43.969798] ? _raw_spin_unlock+0x1e/0x40 [ 43.970449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.971209] ? static_key_count+0x60/0x80 [ 43.971866] prctl_set_seccomp+0x4e/0x70 [ 43.972505] __do_sys_prctl+0xe6c/0x1d70 [ 43.973119] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.973824] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.974633] ? irqentry_exit+0xf3/0x650 [ 43.975227] do_syscall_64+0xbf/0x430 [ 43.975833] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.976620] RIP: 0033:0x7f6acd7d95cd [ 43.977163] 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 [ 43.979776] RSP: 002b:00007ffcc6fd0000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.980906] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6acd7d95cd [ 43.981972] RDX: 000056231a2b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.983040] RBP: 00007ffcc6fd0060 R08: 0000000000000000 R09: 00007ffcc6fcf700 [ 43.984099] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623272d52b0 [ 43.985151] R13: 00007ffcc6fd0490 R14: 00005623272d7d20 R15: 00005623272e98d0 [ 43.986234] [ 43.986615] irq event stamp: 1753 [ 43.987119] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 43.988387] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 43.989661] softirqs last enabled at (1252): [] handle_softirqs+0x50c/0x770 [ 43.990938] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 43.992192] ---[ end trace 0000000000000000 ]--- [ 46.752253] ------------[ cut here ]------------ [ 46.753173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.755151] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.756566] Modules linked in: [ 46.757140] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.759112] Tainted: [W]=WARN [ 46.759690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.761353] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.762320] 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 [ 46.765494] RSP: 0018:ffff888019e27bc0 EFLAGS: 00010286 [ 46.766473] RAX: 0000000000000000 RBX: ffffed10033c4f78 RCX: ffffffff813a4050 [ 46.767734] RDX: ffff8880167d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.769003] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c4f2f [ 46.770285] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.771551] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e27df8 [ 46.772825] FS: 00007f6675407900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.774257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.775311] CR2: 00007ffc2c9eeef7 CR3: 000000001ff27000 CR4: 0000000000350ef0 [ 46.776575] Call Trace: [ 46.777032] [ 46.777488] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.778348] ? __create_object+0x59/0x80 [ 46.779120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.780065] __vmalloc_noprof+0x59/0x60 [ 46.780820] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.781684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.782617] bpf_prog_alloc+0x39/0x200 [ 46.783294] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.784212] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.785098] do_seccomp+0x349/0x25e0 [ 46.785822] ? find_held_lock+0x2b/0x80 [ 46.786587] ? do_prlimit+0x310/0x610 [ 46.787276] ? __pfx_do_seccomp+0x10/0x10 [ 46.788045] ? do_raw_spin_unlock+0x53/0x220 [ 46.788867] ? _raw_spin_unlock+0x1e/0x40 [ 46.789648] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.790626] ? static_key_count+0x60/0x80 [ 46.791417] prctl_set_seccomp+0x4e/0x70 [ 46.792140] __do_sys_prctl+0xe6c/0x1d70 [ 46.792918] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.793764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.794724] ? irqentry_exit+0xf3/0x650 [ 46.795472] do_syscall_64+0xbf/0x430 [ 46.796164] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.797104] RIP: 0033:0x7f66758f95cd [ 46.797801] 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 [ 46.800936] RSP: 002b:00007ffc2c9ed630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.802303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f66758f95cd [ 46.803567] RDX: 000055f98039ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.804824] RBP: 00007ffc2c9ed690 R08: 0000000000000000 R09: 00007ffc2c9ecd30 [ 46.806089] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f9acdcead0 [ 46.807379] R13: 00007ffc2c9edac0 R14: 000055f9acdcfbc0 R15: 000055f9acde0780 [ 46.808654] [ 46.809071] irq event stamp: 1779 [ 46.809704] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 46.811090] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 46.812342] softirqs last enabled at (1384): [] handle_softirqs+0x50c/0x770 [ 46.813639] softirqs last disabled at (1379): [] __irq_exit_rcu+0xc4/0x100 [ 46.814899] ---[ end trace 0000000000000000 ]--- [ 47.486735] ------------[ cut here ]------------ [ 47.487669] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.489719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.491247] Modules linked in: [ 47.491882] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.493854] Tainted: [W]=WARN [ 47.494451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.495930] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.496839] 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 [ 47.499998] RSP: 0018:ffff88801a07fbc0 EFLAGS: 00010286 [ 47.500972] RAX: 0000000000000000 RBX: ffffed100340ff78 RCX: ffffffff813a4050 [ 47.502279] RDX: ffff888016580000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.503552] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100340ff2f [ 47.504852] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.506144] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a07fdf8 [ 47.507417] FS: 00007f438be00900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.508852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.509918] CR2: 00007ffd99555ef7 CR3: 000000001d84b000 CR4: 0000000000350ef0 [ 47.511228] Call Trace: [ 47.511721] [ 47.512136] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.513036] ? __create_object+0x59/0x80 [ 47.513824] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.514808] __vmalloc_noprof+0x59/0x60 [ 47.515581] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.516446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.517331] bpf_prog_alloc+0x39/0x200 [ 47.518076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.519015] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.519931] do_seccomp+0x349/0x25e0 [ 47.520645] ? find_held_lock+0x2b/0x80 [ 47.521398] ? do_prlimit+0x310/0x610 [ 47.522112] ? __pfx_do_seccomp+0x10/0x10 [ 47.522917] ? do_raw_spin_unlock+0x53/0x220 [ 47.523762] ? _raw_spin_unlock+0x1e/0x40 [ 47.524550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.525513] ? static_key_count+0x60/0x80 [ 47.526286] prctl_set_seccomp+0x4e/0x70 [ 47.527058] __do_sys_prctl+0xe6c/0x1d70 [ 47.527833] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.528696] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.529671] ? irqentry_exit+0xf3/0x650 [ 47.530470] do_syscall_64+0xbf/0x430 [ 47.531166] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.532111] RIP: 0033:0x7f438c2f25cd [ 47.532809] 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 [ 47.535963] RSP: 002b:00007ffd99553810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.537326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f438c2f25cd [ 47.538640] RDX: 000055c841d03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.539908] RBP: 00007ffd99553870 R08: 0000000000000000 R09: 00007ffd99552f10 [ 47.541181] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c879007ad0 [ 47.542492] R13: 00007ffd99553ca0 R14: 000055c879008bc0 R15: 000055c879019780 [ 47.543799] [ 47.544222] irq event stamp: 1769 [ 47.544870] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 47.546402] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 47.547910] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 47.549450] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 47.550974] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60726' (ECDSA) to the list of known hosts. 2025/11/18 23:45:44 fuzzer started 2025/11/18 23:45:45 dialing manager at localhost:34383 2025/11/18 23:45:45 checking machine... 2025/11/18 23:45:45 checking revisions... [ 48.452285] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:45:45 testing simple program... [ 48.551663] cgroup: Unknown subsys name 'net' [ 48.618273] cgroup: Unknown subsys name 'cpuset' [ 48.640734] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:45:44 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000001000 RCX=ffffffff83ee0412 RDX=ffff88800f07b780 RSI=ffffffff83ee0420 RDI=0000000000000005 RBP=ffff88801aa52000 RSP=ffff88801429f880 R8 =0000000000000001 R9 =ffffed1002853ece R10=0000000000001000 R11=0000000000000000 R12=ffff888009c21000 R13=ffff88801aa52668 R14=ffff88801aa52618 R15=ffff88801aa525e4 RIP=ffffffff81751e08 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 00007f6675407900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc2c9e7000 CR3=000000000d1fa000 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 info registers vcpu 1 RAX=0000000000027a3f 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf5328758 CR3=000000000e412000 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=2034343a35343a333220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033343a35343a3332203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000