[ 46.217744] ------------[ cut here ]------------ [ 46.218716] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.220690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.222135] Modules linked in: [ 46.222721] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.224678] Tainted: [W]=WARN [ 46.225259] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.226734] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.227649] 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 [ 46.230802] RSP: 0018:ffff888018807bc0 EFLAGS: 00010286 [ 46.231786] RAX: 0000000000000000 RBX: ffffed1003100f78 RCX: ffffffff813a4050 [ 46.233076] RDX: ffff88800f105340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.234376] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003100f2f [ 46.235640] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.236933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018807df8 [ 46.238243] FS: 00007f8b221a9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.239694] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.240767] CR2: 00007fffa5fb2ef7 CR3: 000000000b73e000 CR4: 0000000000350ef0 [ 46.242239] Call Trace: [ 46.242822] [ 46.243399] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.244531] ? __create_object+0x59/0x80 [ 46.245519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.246739] __vmalloc_noprof+0x59/0x60 [ 46.247630] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.248553] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.249540] bpf_prog_alloc+0x39/0x200 [ 46.250299] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.251261] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.252214] do_seccomp+0x349/0x25e0 [ 46.252963] ? find_held_lock+0x2b/0x80 [ 46.253719] ? do_prlimit+0x310/0x610 [ 46.254505] ? __pfx_do_seccomp+0x10/0x10 [ 46.255319] ? do_raw_spin_unlock+0x53/0x220 [ 46.256209] ? _raw_spin_unlock+0x1e/0x40 [ 46.257045] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.258063] ? static_key_count+0x60/0x80 [ 46.258854] prctl_set_seccomp+0x4e/0x70 [ 46.259686] __do_sys_prctl+0xe6c/0x1d70 [ 46.260531] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.261429] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.262464] ? irqentry_exit+0xf3/0x650 [ 46.263251] do_syscall_64+0xbf/0x430 [ 46.264037] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.265080] RIP: 0033:0x7f8b2269b5cd [ 46.265811] 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 [ 46.269025] RSP: 002b:00007fffa5fb19b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.270504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b2269b5cd [ 46.271829] RDX: 0000559b0c022e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.273145] RBP: 00007fffa5fb1a10 R08: 0000000000000000 R09: 00007fffa5fb10b0 [ 46.274555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559b0fba8ad0 [ 46.275906] R13: 00007fffa5fb1e40 R14: 0000559b0fba9bc0 R15: 0000559b0fbba780 [ 46.277252] [ 46.277735] irq event stamp: 1713 [ 46.278293] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 46.279591] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 46.280904] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 46.282221] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 46.283512] ---[ end trace 0000000000000000 ]--- [ 49.226021] ------------[ cut here ]------------ [ 49.226960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.228969] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.230466] Modules linked in: [ 49.231108] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.233091] Tainted: [W]=WARN [ 49.233662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.235134] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.236055] 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 [ 49.239240] RSP: 0018:ffff8880172cfbc0 EFLAGS: 00010286 [ 49.240216] RAX: 0000000000000000 RBX: ffffed1002e59f78 RCX: ffffffff813a4050 [ 49.241497] RDX: ffff88800da33780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.242781] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e59f2f [ 49.244071] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.245352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172cfdf8 [ 49.246647] FS: 00007f9192151900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.248074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.249152] CR2: 00007f9192643580 CR3: 000000000dbcc000 CR4: 0000000000350ef0 [ 49.250456] Call Trace: [ 49.250975] [ 49.251389] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.252280] ? __create_object+0x59/0x80 [ 49.253079] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.254058] __vmalloc_noprof+0x59/0x60 [ 49.254772] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.255645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.256587] bpf_prog_alloc+0x39/0x200 [ 49.257327] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.258274] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.259182] do_seccomp+0x349/0x25e0 [ 49.259855] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.260787] ? __pfx_do_seccomp+0x10/0x10 [ 49.261573] ? find_held_lock+0x2b/0x80 [ 49.262312] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.263285] ? static_key_count+0x60/0x80 [ 49.264090] prctl_set_seccomp+0x4e/0x70 [ 49.264819] __do_sys_prctl+0xe6c/0x1d70 [ 49.265612] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.266486] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.267448] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.268425] ? irqentry_exit+0xf3/0x650 [ 49.269184] do_syscall_64+0xbf/0x430 [ 49.269948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.270856] RIP: 0033:0x7f91926435cd [ 49.271569] 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 [ 49.274743] RSP: 002b:00007ffc51703c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.276119] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91926435cd [ 49.277421] RDX: 000055d78a817e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.278739] RBP: 00007ffc51703cd0 R08: 0000000000000000 R09: 00007ffc51703370 [ 49.280022] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7afe6fad0 [ 49.281303] R13: 00007ffc51704100 R14: 000055d7afe70bc0 R15: 000055d7afe81780 [ 49.282608] [ 49.283096] irq event stamp: 1743 [ 49.283709] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.285212] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.286751] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 49.288286] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 49.289808] ---[ end trace 0000000000000000 ]--- [ 50.049613] ------------[ cut here ]------------ [ 50.050529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.052475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.053865] Modules linked in: [ 50.054487] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.056397] Tainted: [W]=WARN [ 50.056974] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.058414] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.059541] 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 [ 50.062693] RSP: 0018:ffff8880170d7bc0 EFLAGS: 00010286 [ 50.063644] RAX: 0000000000000000 RBX: ffffed1002e1af78 RCX: ffffffff813a4050 [ 50.064915] RDX: ffff888016b18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.066384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1af2f [ 50.067625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.068868] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170d7df8 [ 50.070155] FS: 00007fad70b67900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.071529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.072560] CR2: 00007ffe33910ef7 CR3: 000000001e57f000 CR4: 0000000000350ef0 [ 50.073802] Call Trace: [ 50.074316] [ 50.074708] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.075569] ? __create_object+0x59/0x80 [ 50.076327] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.077259] __vmalloc_noprof+0x59/0x60 [ 50.077996] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.078804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.079696] bpf_prog_alloc+0x39/0x200 [ 50.080422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.081325] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.082234] do_seccomp+0x349/0x25e0 [ 50.082925] ? find_held_lock+0x2b/0x80 [ 50.083617] ? do_prlimit+0x310/0x610 [ 50.084344] ? __pfx_do_seccomp+0x10/0x10 [ 50.085101] ? do_raw_spin_unlock+0x53/0x220 [ 50.085864] ? _raw_spin_unlock+0x1e/0x40 [ 50.086650] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.087598] ? static_key_count+0x60/0x80 [ 50.088418] prctl_set_seccomp+0x4e/0x70 [ 50.089177] __do_sys_prctl+0xe6c/0x1d70 [ 50.089926] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.090700] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.091600] ? irqentry_exit+0xf3/0x650 [ 50.092316] do_syscall_64+0xbf/0x430 [ 50.093013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.093884] RIP: 0033:0x7fad710595cd [ 50.094546] 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 [ 50.097487] RSP: 002b:00007ffe3390f8b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.098780] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad710595cd [ 50.099972] RDX: 00005585d57b3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.101165] RBP: 00007ffe3390f910 R08: 0000000000000000 R09: 00007ffe3390efb0 [ 50.102380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558600fbdb10 [ 50.103578] R13: 00007ffe3390fd40 R14: 0000558600fbe2b0 R15: 0000558600fd26f0 [ 50.104799] [ 50.105234] irq event stamp: 1799 [ 50.105816] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.107024] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 50.108198] softirqs last enabled at (1820): [] handle_softirqs+0x50c/0x770 [ 50.109386] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 50.110563] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:48222' (ECDSA) to the list of known hosts. 2025/11/19 03:16:22 fuzzer started 2025/11/19 03:16:22 dialing manager at localhost:34383 2025/11/19 03:16:22 checking machine... 2025/11/19 03:16:22 checking revisions... [ 51.049101] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:16:22 testing simple program... [ 51.130270] cgroup: Unknown subsys name 'net' [ 51.198446] cgroup: Unknown subsys name 'cpuset' [ 51.224274] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:16:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801530f7c0 RCX=1ffffffff0cca052 RDX=0000000000000000 RSI=ffff88806ce38440 RDI=ffff88800e634200 RBP=ffff88800944c3c0 RSP=ffff88801530f710 R8 =0000000000000006 R9 =ffff88806ce38440 R10=0000000000000003 R11=0000000000000001 R12=ffffea000038ef00 R13=ffff88800b6ff200 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff815bd704 RFL=00000292 [--S-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 00007f9192151900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9192130020 CR3=000000001e478000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027dbd 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f10efcad038 CR3=000000000d6d0000 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=2031323a36313a333020393120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a36313a3330203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000