[ 39.024829] ------------[ cut here ]------------ [ 39.025651] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.027556] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.028907] Modules linked in: [ 39.029462] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.031361] Tainted: [W]=WARN [ 39.031921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.033303] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.034161] 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 [ 39.037115] RSP: 0018:ffff888015ec7bc0 EFLAGS: 00010286 [ 39.038027] RAX: 0000000000000000 RBX: ffffed1002bd8f78 RCX: ffffffff813a4050 [ 39.039221] RDX: ffff8880170f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.040411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd8f2f [ 39.041622] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.042804] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015ec7df8 [ 39.043987] FS: 00007fa376dbe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.045325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.046320] CR2: 00007fa3773244a6 CR3: 000000000c961000 CR4: 0000000000350ef0 [ 39.047518] Call Trace: [ 39.048005] [ 39.048398] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.049246] ? __create_object+0x59/0x80 [ 39.049975] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.050882] __vmalloc_noprof+0x59/0x60 [ 39.051545] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.052356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053241] bpf_prog_alloc+0x39/0x200 [ 39.053937] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.054805] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.055648] do_seccomp+0x349/0x25e0 [ 39.056435] ? find_held_lock+0x2b/0x80 [ 39.057198] ? do_prlimit+0x310/0x610 [ 39.057916] ? __pfx_do_seccomp+0x10/0x10 [ 39.058620] ? do_raw_spin_unlock+0x53/0x220 [ 39.059431] ? _raw_spin_unlock+0x1e/0x40 [ 39.060201] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.061146] ? static_key_count+0x60/0x80 [ 39.061918] prctl_set_seccomp+0x4e/0x70 [ 39.062609] __do_sys_prctl+0xe6c/0x1d70 [ 39.063372] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.064195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.065147] ? irqentry_exit+0xf3/0x650 [ 39.065886] do_syscall_64+0xbf/0x430 [ 39.066555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.067466] RIP: 0033:0x7fa3772b05cd [ 39.068147] 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 [ 39.071173] RSP: 002b:00007ffe1f518fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.072476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3772b05cd [ 39.073726] RDX: 0000557a47f41e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.074943] RBP: 00007ffe1f519040 R08: 0000000000000000 R09: 00007ffe1f5186e0 [ 39.076191] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a7cba4ad0 [ 39.077512] R13: 00007ffe1f519470 R14: 0000557a7cba5bc0 R15: 0000557a7cbb6780 [ 39.078778] [ 39.079281] irq event stamp: 1769 [ 39.079944] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 39.081441] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 39.082698] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 39.083937] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 39.085171] ---[ end trace 0000000000000000 ]--- [ 42.218813] ------------[ cut here ]------------ [ 42.219751] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.221795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.223226] Modules linked in: [ 42.223906] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.225906] Tainted: [W]=WARN [ 42.226459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.227976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.228884] 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 [ 42.232044] RSP: 0018:ffff88801a7a7bc0 EFLAGS: 00010286 [ 42.233023] RAX: 0000000000000000 RBX: ffffed10034f4f78 RCX: ffffffff813a4050 [ 42.234306] RDX: ffff8880162db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.235598] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034f4f2f [ 42.236871] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.238165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a7a7df8 [ 42.239429] FS: 00007f0ffc094900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.240873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.241957] CR2: 00007f0ffc586580 CR3: 000000000cf9f000 CR4: 0000000000350ef0 [ 42.243240] Call Trace: [ 42.243755] [ 42.244164] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.245080] ? __create_object+0x59/0x80 [ 42.245848] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.246806] __vmalloc_noprof+0x59/0x60 [ 42.247524] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.248392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.249346] bpf_prog_alloc+0x39/0x200 [ 42.250075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.251019] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.251921] do_seccomp+0x349/0x25e0 [ 42.252591] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.253520] ? __pfx_do_seccomp+0x10/0x10 [ 42.254317] ? find_held_lock+0x2b/0x80 [ 42.255085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.256046] ? static_key_count+0x60/0x80 [ 42.256843] prctl_set_seccomp+0x4e/0x70 [ 42.257589] __do_sys_prctl+0xe6c/0x1d70 [ 42.258389] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.259250] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.260201] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.261174] ? irqentry_exit+0xf3/0x650 [ 42.261919] do_syscall_64+0xbf/0x430 [ 42.262599] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.263528] RIP: 0033:0x7f0ffc5865cd [ 42.264224] 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 [ 42.267367] RSP: 002b:00007ffe823d65b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.268751] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ffc5865cd [ 42.270050] RDX: 0000560494074e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.271329] RBP: 00007ffe823d6610 R08: 0000000000000000 R09: 00007ffe823d5cb0 [ 42.272603] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604c5d72bf0 [ 42.273904] R13: 00007ffe823d6a40 R14: 00005604c5d7c380 R15: 00005604c5d87460 [ 42.275199] [ 42.275617] irq event stamp: 1739 [ 42.276274] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 42.277812] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 42.279331] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 42.280869] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 42.282387] ---[ end trace 0000000000000000 ]--- [ 42.965384] ------------[ cut here ]------------ [ 42.966300] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.968300] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.969740] Modules linked in: [ 42.970315] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.972287] Tainted: [W]=WARN [ 42.973119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.974628] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.975526] 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 [ 42.978670] RSP: 0018:ffff88800f2ffbc0 EFLAGS: 00010286 [ 42.979640] RAX: 0000000000000000 RBX: ffffed1001e5ff78 RCX: ffffffff813a4050 [ 42.980909] RDX: ffff888013b81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.982194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5ff2f [ 42.983465] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.984727] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2ffdf8 [ 42.986005] FS: 00007f5f5c42d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.987428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.988484] CR2: 00007fffc1858ef7 CR3: 0000000009ddd000 CR4: 0000000000350ef0 [ 42.989782] Call Trace: [ 42.990240] [ 42.990643] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.991533] ? __create_object+0x59/0x80 [ 42.992314] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.993277] __vmalloc_noprof+0x59/0x60 [ 42.994025] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.994894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.995822] bpf_prog_alloc+0x39/0x200 [ 42.996518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.997444] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.998341] do_seccomp+0x349/0x25e0 [ 42.999059] ? find_held_lock+0x2b/0x80 [ 42.999809] ? do_prlimit+0x310/0x610 [ 43.000500] ? __pfx_do_seccomp+0x10/0x10 [ 43.001300] ? do_raw_spin_unlock+0x53/0x220 [ 43.002126] ? _raw_spin_unlock+0x1e/0x40 [ 43.002900] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.003874] ? static_key_count+0x60/0x80 [ 43.004625] prctl_set_seccomp+0x4e/0x70 [ 43.005403] __do_sys_prctl+0xe6c/0x1d70 [ 43.006185] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.007042] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.007998] ? irqentry_exit+0xf3/0x650 [ 43.008756] do_syscall_64+0xbf/0x430 [ 43.009450] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.010396] RIP: 0033:0x7f5f5c91f5cd [ 43.011082] 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 [ 43.014219] RSP: 002b:00007fffc18578c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.015573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f5c91f5cd [ 43.016837] RDX: 0000555d6493ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.018115] RBP: 00007fffc1857920 R08: 0000000000000000 R09: 00007fffc1856fc0 [ 43.019391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d7192ead0 [ 43.020667] R13: 00007fffc1857d50 R14: 0000555d7192fbc0 R15: 0000555d71940780 [ 43.021969] [ 43.022388] irq event stamp: 1803 [ 43.023031] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.024528] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 43.026021] softirqs last enabled at (1560): [] handle_softirqs+0x50c/0x770 [ 43.027295] softirqs last disabled at (1555): [] __irq_exit_rcu+0xc4/0x100 [ 43.028558] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26869' (ECDSA) to the list of known hosts. 2025/11/17 23:24:34 fuzzer started 2025/11/17 23:24:34 dialing manager at localhost:37895 2025/11/17 23:24:34 checking machine... 2025/11/17 23:24:34 checking revisions... [ 43.922554] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:24:35 testing simple program... [ 44.014650] cgroup: Unknown subsys name 'net' [ 44.081755] cgroup: Unknown subsys name 'cpuset' [ 44.103989] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:24:34 Registers: info registers vcpu 0 RAX=ffff88801c813968 RBX=ffff88800d3e4bf8 RCX=ffff88801c877e98 RDX=ffff88800d76ee50 RSI=ffff88801c877d60 RDI=0000000000000000 RBP=ffff88800dfe8cb8 RSP=ffff888015f9fc48 R8 =0000000000000000 R9 =ffffed1002bf3f7b R10=0000000000000003 R11=0000000000000001 R12=ffff88801c877d60 R13=0000000000000138 R14=0000000000000001 R15=0000000000000286 RIP=ffffffff81b62696 RFL=00000082 [--S----] 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 00007f0ffc094900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe823d0000 CR3=000000001f490000 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=00000000000233eb 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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa270106038 CR3=000000000d1c3000 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=419c08941fd863a61745a483b0e1e3ed XMM02=2c67c8bc2e329bc300000000003007d8 XMM03=fb795ef6d6577056000000000030e2a0 XMM04=3f6d71abc73077d000000000000ae988 XMM05=14648eaa1277bab1000000000031ecc0 XMM06=99783dd9bd5595ba0000000000318b50 XMM07=e042d86d42eb936e000000000030e578 XMM08=be711c761b368dd80000000000300838 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000