[ 38.995110] ------------[ cut here ]------------ [ 38.996070] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998102] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.999587] Modules linked in: [ 39.000284] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.002306] Tainted: [W]=WARN [ 39.002930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004425] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005361] 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 [ 39.008618] RSP: 0018:ffff8880168c7bc0 EFLAGS: 00010286 [ 39.009640] RAX: 0000000000000000 RBX: ffffed1002d18f78 RCX: ffffffff813a4050 [ 39.010951] RDX: ffff88800df58000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.012248] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d18f2f [ 39.013565] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.014881] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168c7df8 [ 39.016203] FS: 00007f0f01ee1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.017676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.018781] CR2: 00007f0f023d3580 CR3: 000000001794b000 CR4: 0000000000350ef0 [ 39.020105] Call Trace: [ 39.020580] [ 39.021060] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.022017] ? __create_object+0x59/0x80 [ 39.022838] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.023849] __vmalloc_noprof+0x59/0x60 [ 39.024599] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.025497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.026456] bpf_prog_alloc+0x39/0x200 [ 39.027221] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028180] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.029119] do_seccomp+0x349/0x25e0 [ 39.029854] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.030725] ? __pfx_do_seccomp+0x10/0x10 [ 39.031549] ? find_held_lock+0x2b/0x80 [ 39.032356] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.033330] ? static_key_count+0x60/0x80 [ 39.034149] prctl_set_seccomp+0x4e/0x70 [ 39.034963] __do_sys_prctl+0xe6c/0x1d70 [ 39.035720] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.036608] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.037597] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.038589] ? irqentry_exit+0xf3/0x650 [ 39.039383] do_syscall_64+0xbf/0x430 [ 39.040154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.041131] RIP: 0033:0x7f0f023d35cd [ 39.041861] 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 [ 39.045088] RSP: 002b:00007fff4e9d22f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.046494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f023d35cd [ 39.047773] RDX: 000056084b126e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.049085] RBP: 00007fff4e9d2350 R08: 0000000000000000 R09: 00007fff4e9d19f0 [ 39.050393] R10: 0000000000000000 R11: 0000000000000246 R12: 000056087efd2ad0 [ 39.051696] R13: 00007fff4e9d2780 R14: 000056087efd3bc0 R15: 000056087efe4780 [ 39.053031] [ 39.053470] irq event stamp: 1785 [ 39.054129] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 39.055677] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 39.057261] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 39.058835] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 39.060426] ---[ end trace 0000000000000000 ]--- [ 42.265672] ------------[ cut here ]------------ [ 42.266570] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.268428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.269771] Modules linked in: [ 42.270311] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.272139] Tainted: [W]=WARN [ 42.272643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.273985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.274814] 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 [ 42.277758] RSP: 0018:ffff888019dafbc0 EFLAGS: 00010286 [ 42.278610] RAX: 0000000000000000 RBX: ffffed10033b5f78 RCX: ffffffff813a4050 [ 42.279793] RDX: ffff888019c93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.280990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b5f2f [ 42.282175] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.283338] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dafdf8 [ 42.284526] FS: 00007fa76b8cb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.285844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.286809] CR2: 00007ffed01aeef7 CR3: 000000000d8c6000 CR4: 0000000000350ef0 [ 42.287963] Call Trace: [ 42.288392] [ 42.288796] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.289585] ? __create_object+0x59/0x80 [ 42.290306] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.291183] __vmalloc_noprof+0x59/0x60 [ 42.291869] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.292629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.293485] bpf_prog_alloc+0x39/0x200 [ 42.294182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.295045] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.295853] do_seccomp+0x349/0x25e0 [ 42.296480] ? find_held_lock+0x2b/0x80 [ 42.297177] ? do_prlimit+0x310/0x610 [ 42.297840] ? __pfx_do_seccomp+0x10/0x10 [ 42.298505] ? do_raw_spin_unlock+0x53/0x220 [ 42.299260] ? _raw_spin_unlock+0x1e/0x40 [ 42.299973] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.300850] ? static_key_count+0x60/0x80 [ 42.301532] prctl_set_seccomp+0x4e/0x70 [ 42.302234] __do_sys_prctl+0xe6c/0x1d70 [ 42.302928] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.303665] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.304545] ? irqentry_exit+0xf3/0x650 [ 42.305220] do_syscall_64+0xbf/0x430 [ 42.305885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.306697] RIP: 0033:0x7fa76bdbd5cd [ 42.307331] 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 [ 42.310193] RSP: 002b:00007ffed01ac880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.311415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa76bdbd5cd [ 42.312573] RDX: 0000565235df5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.313718] RBP: 00007ffed01ac8e0 R08: 0000000000000000 R09: 00007ffed01abf80 [ 42.314917] R10: 0000000000000000 R11: 0000000000000246 R12: 00005652735952b0 [ 42.316079] R13: 00007ffed01acd10 R14: 0000565273597d20 R15: 00005652735a98d0 [ 42.317247] [ 42.317632] irq event stamp: 1699 [ 42.318211] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 42.319577] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 42.320938] softirqs last enabled at (1478): [] handle_softirqs+0x50c/0x770 [ 42.322312] softirqs last disabled at (1473): [] __irq_exit_rcu+0xc4/0x100 [ 42.323649] ---[ end trace 0000000000000000 ]--- [ 43.111691] ------------[ cut here ]------------ [ 43.112784] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.114833] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.116272] Modules linked in: [ 43.116904] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.118906] Tainted: [W]=WARN [ 43.119468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.120973] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.121886] 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 [ 43.125067] RSP: 0018:ffff88800e087bc0 EFLAGS: 00010286 [ 43.126054] RAX: 0000000000000000 RBX: ffffed1001c10f78 RCX: ffffffff813a4050 [ 43.127346] RDX: ffff88801723b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.128653] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c10f2f [ 43.129961] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.131253] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e087df8 [ 43.132553] FS: 00007fb4d1036900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.133997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.135069] CR2: 00007fb4d1528580 CR3: 000000002021c000 CR4: 0000000000350ef0 [ 43.136357] Call Trace: [ 43.136878] [ 43.137294] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.138200] ? __create_object+0x59/0x80 [ 43.138993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.139951] __vmalloc_noprof+0x59/0x60 [ 43.140670] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.141531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.142457] bpf_prog_alloc+0x39/0x200 [ 43.143189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.144119] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.145021] do_seccomp+0x349/0x25e0 [ 43.145689] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.146601] ? __pfx_do_seccomp+0x10/0x10 [ 43.147391] ? find_held_lock+0x2b/0x80 [ 43.148157] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.149120] ? static_key_count+0x60/0x80 [ 43.149955] prctl_set_seccomp+0x4e/0x70 [ 43.150696] __do_sys_prctl+0xe6c/0x1d70 [ 43.151494] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.152367] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.153353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.154321] ? irqentry_exit+0xf3/0x650 [ 43.155095] do_syscall_64+0xbf/0x430 [ 43.155846] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.156802] RIP: 0033:0x7fb4d15285cd [ 43.157464] 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 [ 43.160615] RSP: 002b:00007ffd7b30d6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.161973] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4d15285cd [ 43.163235] RDX: 0000564677a7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.164520] RBP: 00007ffd7b30d700 R08: 0000000000000000 R09: 00007ffd7b30cda0 [ 43.165800] R10: 0000000000000000 R11: 0000000000000246 R12: 00005646a53d0b10 [ 43.167057] R13: 00007ffd7b30db30 R14: 00005646a53d12b0 R15: 00005646a53e56f0 [ 43.168350] [ 43.168815] irq event stamp: 1721 [ 43.169422] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 43.170912] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 43.172432] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 43.173969] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 43.175491] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15306' (ECDSA) to the list of known hosts. 2025/11/18 16:36:35 fuzzer started 2025/11/18 16:36:36 dialing manager at localhost:34383 2025/11/18 16:36:36 checking machine... 2025/11/18 16:36:36 checking revisions... [ 44.020568] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:36:36 testing simple program... [ 44.105239] cgroup: Unknown subsys name 'net' [ 44.203251] cgroup: Unknown subsys name 'cpuset' [ 44.244474] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:36:35 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81619130 RCX=ffff88806ce08984 RDX=ffff88806ce08a30 RSI=ffffffff81ab668d RDI=ffff88806ce08a30 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a20 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=0000000000011c66 R12=ffff88806ce08af8 R13=0000000000000000 R14=ffff8880168c1bc0 R15=ffff888009472140 RIP=ffffffff8135e403 RFL=00000202 [-------] 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 00007fa76b8cb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed01a6000 CR3=0000000020250000 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=0000000080010001 RBX=ffffffff8166d660 RCX=ffffffff8162e7b9 RDX=ffff888009643780 RSI=ffffffff8162e7c7 RDI=ffff88806cf28e58 RBP=ffff88806cf28e58 RSP=ffff88806cf08e20 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000001 R11=0000000000000001 R12=ffff88806cf28500 R13=ffff88806cf28580 R14=0000000000000001 R15=dffffc0000000000 RIP=ffffffff8166d660 RFL=00000046 [---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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7c45974000 CR3=000000000d808000 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=ef68e50ead973fa3514d34f21cc1bce1 XMM02=00000000003056d0ec2efd57dc4c00df XMM03=0000000000311cf0591ef63a1923b25d XMM04=5c3d2c38df014b3400000000000ae988 XMM05=f69213f7c98273c20000000000322d60 XMM06=5b75c91c804453420000000000321e00 XMM07=e042d86d42eb936e00000000003126d8 XMM08=591ef63a1923b25d0000000000305730 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000