[ 39.007515] ------------[ cut here ]------------ [ 39.008471] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.010466] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.011937] Modules linked in: [ 39.012537] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.014560] Tainted: [W]=WARN [ 39.015157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.016651] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.017572] 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 [ 39.020746] RSP: 0018:ffff88800ef47bc0 EFLAGS: 00010286 [ 39.021718] RAX: 0000000000000000 RBX: ffffed1001de8f78 RCX: ffffffff813a4050 [ 39.023023] RDX: ffff88800b339bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.024336] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001de8f2f [ 39.025623] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.026915] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ef47df8 [ 39.028204] FS: 00007f15a2d7e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.029627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.030689] CR2: 00007f15a32e44a6 CR3: 000000000aabe000 CR4: 0000000000350ef0 [ 39.031958] Call Trace: [ 39.032429] [ 39.032833] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.033720] ? __create_object+0x59/0x80 [ 39.034495] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.035465] __vmalloc_noprof+0x59/0x60 [ 39.036235] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.037105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.038037] bpf_prog_alloc+0x39/0x200 [ 39.038720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039635] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.040545] do_seccomp+0x349/0x25e0 [ 39.041248] ? find_held_lock+0x2b/0x80 [ 39.041991] ? do_prlimit+0x310/0x610 [ 39.042675] ? __pfx_do_seccomp+0x10/0x10 [ 39.043458] ? do_raw_spin_unlock+0x53/0x220 [ 39.044298] ? _raw_spin_unlock+0x1e/0x40 [ 39.045091] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.046050] ? static_key_count+0x60/0x80 [ 39.046794] prctl_set_seccomp+0x4e/0x70 [ 39.047698] __do_sys_prctl+0xe6c/0x1d70 [ 39.048520] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.049367] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.050323] ? irqentry_exit+0xf3/0x650 [ 39.051112] do_syscall_64+0xbf/0x430 [ 39.051802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.052755] RIP: 0033:0x7f15a32705cd [ 39.053469] 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 [ 39.056586] RSP: 002b:00007fff56d70030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057932] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f15a32705cd [ 39.059196] RDX: 000055727d7b8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.060467] RBP: 00007fff56d70090 R08: 0000000000000000 R09: 00007fff56d6f730 [ 39.061727] R10: 0000000000000000 R11: 0000000000000246 R12: 00005572b9ea0ad0 [ 39.062993] R13: 00007fff56d704c0 R14: 00005572b9ea1bc0 R15: 00005572b9eb2780 [ 39.064283] [ 39.064702] irq event stamp: 1747 [ 39.065351] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 39.066842] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 39.068347] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.069886] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.071418] ---[ end trace 0000000000000000 ]--- [ 42.015450] ------------[ cut here ]------------ [ 42.016386] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.018358] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.019786] Modules linked in: [ 42.020416] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.022407] Tainted: [W]=WARN [ 42.022995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.024704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.025681] 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 [ 42.028859] RSP: 0018:ffff888019e5fbc0 EFLAGS: 00010286 [ 42.029833] RAX: 0000000000000000 RBX: ffffed10033cbf78 RCX: ffffffff813a4050 [ 42.031113] RDX: ffff88800a0fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.032392] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033cbf2f [ 42.033663] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.034933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e5fdf8 [ 42.036245] FS: 00007fa03ced3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.037667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.038714] CR2: 00007fa03d3c5580 CR3: 0000000020dfc000 CR4: 0000000000350ef0 [ 42.039978] Call Trace: [ 42.040462] [ 42.040868] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.041777] ? __create_object+0x59/0x80 [ 42.042551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.043505] __vmalloc_noprof+0x59/0x60 [ 42.044274] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.045138] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.046053] bpf_prog_alloc+0x39/0x200 [ 42.046740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.047663] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.048597] do_seccomp+0x349/0x25e0 [ 42.049315] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.050236] ? __pfx_do_seccomp+0x10/0x10 [ 42.051035] ? find_held_lock+0x2b/0x80 [ 42.051745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.052737] ? static_key_count+0x60/0x80 [ 42.053535] prctl_set_seccomp+0x4e/0x70 [ 42.054326] __do_sys_prctl+0xe6c/0x1d70 [ 42.055100] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.055962] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.056946] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.057871] ? irqentry_exit+0xf3/0x650 [ 42.058660] do_syscall_64+0xbf/0x430 [ 42.059409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.060384] RIP: 0033:0x7fa03d3c55cd [ 42.061107] 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 [ 42.064329] RSP: 002b:00007ffca8243a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.065699] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa03d3c55cd [ 42.066993] RDX: 0000560e680d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.068292] RBP: 00007ffca8243ac0 R08: 0000000000000000 R09: 00007ffca8243160 [ 42.069572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e8ec2ead0 [ 42.070855] R13: 00007ffca8243ef0 R14: 0000560e8ec2fbc0 R15: 0000560e8ec40780 [ 42.072168] [ 42.072621] irq event stamp: 1835 [ 42.073254] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 42.074524] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 42.075789] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 42.077089] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 42.078346] ---[ end trace 0000000000000000 ]--- [ 42.854600] ------------[ cut here ]------------ [ 42.855509] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.858045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.859491] Modules linked in: [ 42.860116] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.862090] Tainted: [W]=WARN [ 42.862634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.864310] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.865222] 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 [ 42.868359] RSP: 0018:ffff888017e37bc0 EFLAGS: 00010286 [ 42.869342] RAX: 0000000000000000 RBX: ffffed1002fc6f78 RCX: ffffffff813a4050 [ 42.870629] RDX: ffff888019c7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.871928] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fc6f2f [ 42.873233] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.874523] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017e37df8 [ 42.875817] FS: 00007f3947aac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.877273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.878347] CR2: 00007ffdbc13def7 CR3: 000000000aad2000 CR4: 0000000000350ef0 [ 42.879637] Call Trace: [ 42.880139] [ 42.880567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.881470] ? __create_object+0x59/0x80 [ 42.882264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.883239] __vmalloc_noprof+0x59/0x60 [ 42.884004] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.884847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.885786] bpf_prog_alloc+0x39/0x200 [ 42.886530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.887468] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.888395] do_seccomp+0x349/0x25e0 [ 42.889128] ? find_held_lock+0x2b/0x80 [ 42.889836] ? do_prlimit+0x310/0x610 [ 42.890565] ? __pfx_do_seccomp+0x10/0x10 [ 42.891344] ? do_raw_spin_unlock+0x53/0x220 [ 42.892180] ? _raw_spin_unlock+0x1e/0x40 [ 42.892974] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.893949] ? static_key_count+0x60/0x80 [ 42.894711] prctl_set_seccomp+0x4e/0x70 [ 42.895489] __do_sys_prctl+0xe6c/0x1d70 [ 42.896279] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.897139] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.898111] ? irqentry_exit+0xf3/0x650 [ 42.898831] do_syscall_64+0xbf/0x430 [ 42.899568] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.900534] RIP: 0033:0x7f3947f9e5cd [ 42.901242] 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 [ 42.904427] RSP: 002b:00007ffdbc13b810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.905796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3947f9e5cd [ 42.907097] RDX: 00005579ef072e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.908413] RBP: 00007ffdbc13b870 R08: 0000000000000000 R09: 00007ffdbc13af10 [ 42.909704] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579f4455ad0 [ 42.910991] R13: 00007ffdbc13bca0 R14: 00005579f4456bc0 R15: 00005579f4467780 [ 42.912323] [ 42.912755] irq event stamp: 1727 [ 42.913405] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 42.914938] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 42.916482] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 42.917547] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 42.918490] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36668' (ECDSA) to the list of known hosts. 2025/11/18 15:45:44 fuzzer started 2025/11/18 15:45:44 dialing manager at localhost:34383 2025/11/18 15:45:44 checking machine... 2025/11/18 15:45:44 checking revisions... [ 43.865797] kmemleak: Automatic memory scanning thread ended 2025/11/18 15:45:44 testing simple program... [ 43.969454] cgroup: Unknown subsys name 'net' [ 44.045260] cgroup: Unknown subsys name 'cpuset' [ 44.063478] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:45:43 Registers: info registers vcpu 0 RAX=fffffffffb39456c RBX=ffffffff8671fb3c RCX=ffffffff81ab410b RDX=0000000000000000 RSI=ffffffff86aaf1f0 RDI=ffffffff8671fb3c RBP=ffffffff8671fb3c RSP=ffff888009627718 R8 =ffffffff86aaf1f0 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023d68 R12=ffffffff8671fb3c R13=ffffffff8671fb3c R14=ffffffff8671fb3c R15=dffffc0000000000 RIP=ffffffff8135dac3 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 0000000000000000 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=00007ffca823d000 CR3=000000000cbfa000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81b2d6a9 RDX=000000000000b2d6 RSI=000000000000b2d6 RDI=ffffffff86ef06b0 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e5e2 RFL=00000212 [----A--] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4f9b8cb020 CR3=000000000cd91000 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=35343a353120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363135 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000