[ 47.010036] ------------[ cut here ]------------ [ 47.010996] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.013033] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 47.014521] Modules linked in: [ 47.015116] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.017115] Tainted: [W]=WARN [ 47.017719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.019189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.020111] 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 [ 47.023306] RSP: 0018:ffff888017697bc0 EFLAGS: 00010286 [ 47.024260] RAX: 0000000000000000 RBX: ffffed1002ed2f78 RCX: ffffffff813a4050 [ 47.025598] RDX: ffff8880168b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.026899] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed2f2f [ 47.028227] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.029545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017697df8 [ 47.030828] FS: 00007fd31edb3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.032314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.033388] CR2: 00007fd31f2a5580 CR3: 0000000009fd6000 CR4: 0000000000350ef0 [ 47.034680] Call Trace: [ 47.035142] [ 47.035592] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.036563] ? __create_object+0x59/0x80 [ 47.037355] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.038331] __vmalloc_noprof+0x59/0x60 [ 47.039059] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.039977] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.040933] bpf_prog_alloc+0x39/0x200 [ 47.041692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.042639] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.043567] do_seccomp+0x349/0x25e0 [ 47.044273] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.045197] ? __pfx_do_seccomp+0x10/0x10 [ 47.046006] ? find_held_lock+0x2b/0x80 [ 47.046792] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.047782] ? static_key_count+0x60/0x80 [ 47.048620] prctl_set_seccomp+0x4e/0x70 [ 47.049419] __do_sys_prctl+0xe6c/0x1d70 [ 47.050175] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.051048] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.052044] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.053040] ? irqentry_exit+0xf3/0x650 [ 47.053833] do_syscall_64+0xbf/0x430 [ 47.054599] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.055579] RIP: 0033:0x7fd31f2a55cd [ 47.056263] 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 [ 47.059532] RSP: 002b:00007ffeea129880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.060947] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd31f2a55cd [ 47.062261] RDX: 000055979278de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.063602] RBP: 00007ffeea1298e0 R08: 0000000000000000 R09: 00007ffeea128f80 [ 47.064919] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597a8d83ad0 [ 47.066218] R13: 00007ffeea129d10 R14: 00005597a8d84bc0 R15: 00005597a8d95780 [ 47.067537] [ 47.067985] irq event stamp: 1773 [ 47.068654] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 47.070194] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 47.071737] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 47.073321] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 47.074865] ---[ end trace 0000000000000000 ]--- [ 50.044821] ------------[ cut here ]------------ [ 50.045760] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.047842] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 50.049353] Modules linked in: [ 50.049958] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.052237] Tainted: [W]=WARN [ 50.052919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.054438] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.055384] 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 [ 50.058670] RSP: 0018:ffff888017c2fbc0 EFLAGS: 00010286 [ 50.059676] RAX: 0000000000000000 RBX: ffffed1002f85f78 RCX: ffffffff813a4050 [ 50.061002] RDX: ffff8880171e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.062320] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f85f2f [ 50.063630] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.064952] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c2fdf8 [ 50.066307] FS: 00007f8ca38c3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.067784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.068903] CR2: 00007f8ca3db5580 CR3: 000000000eb5e000 CR4: 0000000000350ef0 [ 50.070227] Call Trace: [ 50.070755] [ 50.071185] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.072122] ? __create_object+0x59/0x80 [ 50.072937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.073933] __vmalloc_noprof+0x59/0x60 [ 50.074715] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.075614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.076590] bpf_prog_alloc+0x39/0x200 [ 50.077356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.078271] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.079210] do_seccomp+0x349/0x25e0 [ 50.079972] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.080908] ? __pfx_do_seccomp+0x10/0x10 [ 50.081733] ? find_held_lock+0x2b/0x80 [ 50.082527] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.083529] ? static_key_count+0x60/0x80 [ 50.084379] prctl_set_seccomp+0x4e/0x70 [ 50.085137] __do_sys_prctl+0xe6c/0x1d70 [ 50.085948] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.086831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.087834] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.088847] ? irqentry_exit+0xf3/0x650 [ 50.089645] do_syscall_64+0xbf/0x430 [ 50.090416] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.091401] RIP: 0033:0x7f8ca3db55cd [ 50.092096] 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 [ 50.095385] RSP: 002b:00007ffd22e00b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.096816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8ca3db55cd [ 50.098143] RDX: 0000560716223e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.099476] RBP: 00007ffd22e00b90 R08: 0000000000000000 R09: 00007ffd22e00230 [ 50.100811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560748e662b0 [ 50.102137] R13: 00007ffd22e00fc0 R14: 0000560748e68d20 R15: 0000560748e7a8d0 [ 50.103484] [ 50.103933] irq event stamp: 1801 [ 50.104608] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.106185] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.107749] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 50.108984] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 50.110004] ---[ end trace 0000000000000000 ]--- [ 50.851986] ------------[ cut here ]------------ [ 50.852864] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.854810] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.856213] Modules linked in: [ 50.856809] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.858719] Tainted: [W]=WARN [ 50.859227] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.860613] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.861476] 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 [ 50.864478] RSP: 0018:ffff888017937bc0 EFLAGS: 00010286 [ 50.865393] RAX: 0000000000000000 RBX: ffffed1002f26f78 RCX: ffffffff813a4050 [ 50.866608] RDX: ffff8880168b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.867790] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f26f2f [ 50.869009] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.870217] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017937df8 [ 50.871416] FS: 00007f8b696b6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.872772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.873777] CR2: 00007f8b69ba8580 CR3: 000000001ec5d000 CR4: 0000000000350ef0 [ 50.874986] Call Trace: [ 50.875456] [ 50.875841] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.876683] ? __create_object+0x59/0x80 [ 50.877401] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.878259] __vmalloc_noprof+0x59/0x60 [ 50.878967] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.879768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.880634] bpf_prog_alloc+0x39/0x200 [ 50.881332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.882160] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.883022] do_seccomp+0x349/0x25e0 [ 50.883722] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.884571] ? __pfx_do_seccomp+0x10/0x10 [ 50.885344] ? find_held_lock+0x2b/0x80 [ 50.886050] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.886956] ? static_key_count+0x60/0x80 [ 50.887712] prctl_set_seccomp+0x4e/0x70 [ 50.888444] __do_sys_prctl+0xe6c/0x1d70 [ 50.889131] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.889942] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.890842] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.891756] ? irqentry_exit+0xf3/0x650 [ 50.892520] do_syscall_64+0xbf/0x430 [ 50.893205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.894141] RIP: 0033:0x7f8b69ba85cd [ 50.894825] 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 [ 50.898007] RSP: 002b:00007ffee108f480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.899355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b69ba85cd [ 50.900642] RDX: 000056397dde5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.901908] RBP: 00007ffee108f4e0 R08: 0000000000000000 R09: 00007ffee108eb80 [ 50.903169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563981601bf0 [ 50.904429] R13: 00007ffee108f910 R14: 000056398160b380 R15: 0000563981616460 [ 50.905698] [ 50.906101] irq event stamp: 1713 [ 50.906725] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 50.908210] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 50.909699] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 50.911205] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 50.912705] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45292' (ECDSA) to the list of known hosts. 2025/11/17 18:59:24 fuzzer started 2025/11/17 18:59:24 dialing manager at localhost:37895 2025/11/17 18:59:24 checking machine... 2025/11/17 18:59:24 checking revisions... [ 51.834169] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:59:24 testing simple program... [ 51.923942] cgroup: Unknown subsys name 'net' [ 51.986488] cgroup: Unknown subsys name 'cpuset' [ 52.004579] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:59:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880172d1bc0 RCX=ffff8880182e7944 RDX=0000000000000000 RSI=ffffffff815d3080 RDI=ffff8880172d1fbc RBP=ffff8880182e7a48 RSP=ffff8880182e7968 R8 =0000000000000001 R9 =ffff8880182e7a30 R10=000000000003c9ed R11=0000000000025767 R12=0000000000000000 R13=ffff8880182e7a38 R14=ffff8880172d1bc0 R15=ffff8880182e79f0 RIP=ffffffff815bd59a RFL=00000213 [----A-C] 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 00007f8ca38c3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd22dfa000 CR3=000000000dbac000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800c2ac720 RBX=ffff88801795d500 RCX=0000000000000000 RDX=0000000000000000 RSI=ffff88800945d27f RDI=ffff888008c49b01 RBP=ffff88800945d280 RSP=ffff8880166cf5c0 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea0000388b80 R11=0000000000000001 R12=0000000000000000 R13=ffff8880166cf5f8 R14=ffff88800e22e080 R15=ffff88800e22e080 RIP=ffffffff81b2e298 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 00007fa6781df900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa6778f7000 CR3=000000000e235000 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=2033323a39353a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a39353a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000