[ 39.120877] ------------[ cut here ]------------ [ 39.121857] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.123962] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.125516] Modules linked in: [ 39.126126] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.128198] Tainted: [W]=WARN [ 39.128828] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.130373] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.131289] 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 [ 39.134587] RSP: 0018:ffff88800f487bc0 EFLAGS: 00010286 [ 39.135656] RAX: 0000000000000000 RBX: ffffed1001e90f78 RCX: ffffffff813a4050 [ 39.136997] RDX: ffff888016439bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.138361] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e90f2f [ 39.139752] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.141123] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f487df8 [ 39.142495] FS: 00007fb85809c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.144034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.145159] CR2: 00007ffddec3eef8 CR3: 000000000bb53000 CR4: 0000000000350ef0 [ 39.146537] Call Trace: [ 39.147040] [ 39.147536] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.148505] ? __create_object+0x59/0x80 [ 39.149308] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.150403] __vmalloc_noprof+0x59/0x60 [ 39.151196] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.152152] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.153159] bpf_prog_alloc+0x39/0x200 [ 39.153978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.155014] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.156006] do_seccomp+0x349/0x25e0 [ 39.156785] ? find_held_lock+0x2b/0x80 [ 39.157603] ? do_prlimit+0x310/0x610 [ 39.158404] ? __pfx_do_seccomp+0x10/0x10 [ 39.159232] ? do_raw_spin_unlock+0x53/0x220 [ 39.160169] ? _raw_spin_unlock+0x1e/0x40 [ 39.161024] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.162075] ? static_key_count+0x60/0x80 [ 39.162974] prctl_set_seccomp+0x4e/0x70 [ 39.163827] __do_sys_prctl+0xe6c/0x1d70 [ 39.164710] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.165656] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.166742] ? irqentry_exit+0xf3/0x650 [ 39.167573] do_syscall_64+0xbf/0x430 [ 39.168381] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.169454] RIP: 0033:0x7fb85858e5cd [ 39.170180] 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 [ 39.173378] RSP: 002b:00007ffddec3c7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.174652] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb85858e5cd [ 39.175866] RDX: 0000563de249ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.177062] RBP: 00007ffddec3c810 R08: 0000000000000000 R09: 00007ffddec3beb0 [ 39.178253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563de87f3ad0 [ 39.179428] R13: 00007ffddec3cc40 R14: 0000563de87f4bc0 R15: 0000563de8805780 [ 39.180594] [ 39.180978] irq event stamp: 1755 [ 39.181598] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 39.182994] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 39.184365] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 39.185779] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 39.187198] ---[ end trace 0000000000000000 ]--- [ 42.288805] ------------[ cut here ]------------ [ 42.289770] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.291753] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.293252] Modules linked in: [ 42.293908] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.295892] Tainted: [W]=WARN [ 42.296488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.297963] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.298889] 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 [ 42.302033] RSP: 0018:ffff888018b67bc0 EFLAGS: 00010286 [ 42.303017] RAX: 0000000000000000 RBX: ffffed100316cf78 RCX: ffffffff813a4050 [ 42.304306] RDX: ffff88801643d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.305633] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100316cf2f [ 42.306933] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.308219] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b67df8 [ 42.309504] FS: 00007f149d3d9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.310957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.312021] CR2: 00007fff7698cef8 CR3: 000000000da7a000 CR4: 0000000000350ef0 [ 42.313305] Call Trace: [ 42.313820] [ 42.314237] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.315155] ? __create_object+0x59/0x80 [ 42.315961] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.316934] __vmalloc_noprof+0x59/0x60 [ 42.317691] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.318575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.319531] bpf_prog_alloc+0x39/0x200 [ 42.320232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.321185] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.322102] do_seccomp+0x349/0x25e0 [ 42.322831] ? find_held_lock+0x2b/0x80 [ 42.323591] ? do_prlimit+0x310/0x610 [ 42.324299] ? __pfx_do_seccomp+0x10/0x10 [ 42.325098] ? do_raw_spin_unlock+0x53/0x220 [ 42.325941] ? _raw_spin_unlock+0x1e/0x40 [ 42.326743] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.327720] ? static_key_count+0x60/0x80 [ 42.328527] prctl_set_seccomp+0x4e/0x70 [ 42.329261] __do_sys_prctl+0xe6c/0x1d70 [ 42.330050] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.330920] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.331897] ? irqentry_exit+0xf3/0x650 [ 42.332671] do_syscall_64+0xbf/0x430 [ 42.333426] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.334387] RIP: 0033:0x7f149d8cb5cd [ 42.335069] 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 [ 42.338271] RSP: 002b:00007fff7698a600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.339666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f149d8cb5cd [ 42.340977] RDX: 0000560cf8697e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.342271] RBP: 00007fff7698a660 R08: 0000000000000000 R09: 00007fff76989d00 [ 42.343593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d23e65240 [ 42.344890] R13: 00007fff7698aa90 R14: 0000560d23e6e380 R15: 0000560d23e79540 [ 42.346195] [ 42.346663] irq event stamp: 1761 [ 42.347291] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 42.348836] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 42.350369] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 42.351949] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 42.353500] ---[ end trace 0000000000000000 ]--- [ 42.986506] ------------[ cut here ]------------ [ 42.987469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.989455] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.990928] Modules linked in: [ 42.991544] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.993783] Tainted: [W]=WARN [ 42.994452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.995962] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.996870] 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 [ 43.000094] RSP: 0018:ffff88800f977bc0 EFLAGS: 00010286 [ 43.001056] RAX: 0000000000000000 RBX: ffffed1001f2ef78 RCX: ffffffff813a4050 [ 43.002365] RDX: ffff888017275340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.003667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f2ef2f [ 43.004941] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.006218] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f977df8 [ 43.007527] FS: 00007f9eea160900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.008963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.010048] CR2: 00007ffcc1a57ef8 CR3: 000000001f54f000 CR4: 0000000000350ef0 [ 43.011403] Call Trace: [ 43.011874] [ 43.012283] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.013176] ? __create_object+0x59/0x80 [ 43.013956] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.014977] __vmalloc_noprof+0x59/0x60 [ 43.015741] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.016614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.017539] bpf_prog_alloc+0x39/0x200 [ 43.018230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.019194] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.020104] do_seccomp+0x349/0x25e0 [ 43.020833] ? find_held_lock+0x2b/0x80 [ 43.021594] ? do_prlimit+0x310/0x610 [ 43.022279] ? __pfx_do_seccomp+0x10/0x10 [ 43.023099] ? do_raw_spin_unlock+0x53/0x220 [ 43.023939] ? _raw_spin_unlock+0x1e/0x40 [ 43.024722] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.025680] ? static_key_count+0x60/0x80 [ 43.026489] prctl_set_seccomp+0x4e/0x70 [ 43.027262] __do_sys_prctl+0xe6c/0x1d70 [ 43.028057] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.028919] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.029871] ? irqentry_exit+0xf3/0x650 [ 43.030630] do_syscall_64+0xbf/0x430 [ 43.031396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.032298] RIP: 0033:0x7f9eea6525cd [ 43.033006] 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 [ 43.036171] RSP: 002b:00007ffcc1a55700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.037513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9eea6525cd [ 43.038835] RDX: 00005612699a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.040116] RBP: 00007ffcc1a55760 R08: 0000000000000000 R09: 00007ffcc1a54e00 [ 43.041398] R10: 0000000000000000 R11: 0000000000000246 R12: 000056129bf57bf0 [ 43.042681] R13: 00007ffcc1a55b90 R14: 000056129bf61380 R15: 000056129bf6c460 [ 43.043977] [ 43.044396] irq event stamp: 1805 [ 43.044934] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 43.046300] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 43.047700] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 43.049067] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 43.050409] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33917' (ECDSA) to the list of known hosts. 2025/11/18 19:28:38 fuzzer started 2025/11/18 19:28:38 dialing manager at localhost:34383 2025/11/18 19:28:38 checking machine... 2025/11/18 19:28:38 checking revisions... [ 43.927938] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:28:39 testing simple program... [ 44.030078] cgroup: Unknown subsys name 'net' [ 44.093708] cgroup: Unknown subsys name 'cpuset' [ 44.113923] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:28:38 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88801710fa30 RCX=ffff88801710f984 RDX=1ffff11002e21f51 RSI=ffffffff85e1ffe0 RDI=ffffffff83ed8fbd RBP=ffff88801710fa88 RSP=ffff88801710fa18 R8 =0000000000000001 R9 =ffff88801710fa70 R10=000000000003c9ed R11=000000000009adb9 R12=ffff88801710faf8 R13=0000000000000000 R14=ffff88801643b780 R15=ffff888008c41780 RIP=ffffffff8135e1b9 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 00007f149d3d9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff76984000 CR3=000000000d473000 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=000000000001ec09 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7d00c03000 CR3=000000000de61000 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=3d7c873fccecf09988499d2b5ba5cfaa XMM02=2c67c8bc2e329bc30000000000303418 XMM03=fb795ef6d6577056000000000030f2a8 XMM04=807c786df1dce89000000000000ae988 XMM05=d96330e2d2db8632000000000031fdf0 XMM06=4cabaac6a4320b7a0000000000319b80 XMM07=e042d86d42eb936e000000000030f580 XMM08=89d8163af7603a960000000000303478 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000