[ 39.020651] ------------[ cut here ]------------ [ 39.021620] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.023630] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.025123] Modules linked in: [ 39.025767] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.027820] Tainted: [W]=WARN [ 39.028394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.029852] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.030781] 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 [ 39.033989] RSP: 0018:ffff888016717bc0 EFLAGS: 00010286 [ 39.034965] RAX: 0000000000000000 RBX: ffffed1002ce2f78 RCX: ffffffff813a4050 [ 39.036271] RDX: ffff88801646d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.037560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce2f2f [ 39.038854] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.040152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016717df8 [ 39.041463] FS: 00007fce5fb86900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.042917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.044031] CR2: 00007fce60078580 CR3: 000000000df6c000 CR4: 0000000000350ef0 [ 39.045387] Call Trace: [ 39.045915] [ 39.046337] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.047232] ? __create_object+0x59/0x80 [ 39.048038] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.049016] __vmalloc_noprof+0x59/0x60 [ 39.049783] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.050672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.051609] bpf_prog_alloc+0x39/0x200 [ 39.052331] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.053266] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.054189] do_seccomp+0x349/0x25e0 [ 39.054942] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.055881] ? __pfx_do_seccomp+0x10/0x10 [ 39.056685] ? find_held_lock+0x2b/0x80 [ 39.057416] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.058406] ? static_key_count+0x60/0x80 [ 39.059218] prctl_set_seccomp+0x4e/0x70 [ 39.060006] __do_sys_prctl+0xe6c/0x1d70 [ 39.060797] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.061672] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.062663] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.063657] ? irqentry_exit+0xf3/0x650 [ 39.064391] do_syscall_64+0xbf/0x430 [ 39.065143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.066108] RIP: 0033:0x7fce600785cd [ 39.066828] 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 [ 39.070057] RSP: 002b:00007ffe58a276a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.071423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fce600785cd [ 39.072722] RDX: 0000556427902e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.074019] RBP: 00007ffe58a27700 R08: 0000000000000000 R09: 00007ffe58a26da0 [ 39.075320] R10: 0000000000000000 R11: 0000000000000246 R12: 000055642cd922b0 [ 39.076626] R13: 00007ffe58a27b30 R14: 000055642cd94d20 R15: 000055642cda68d0 [ 39.077944] [ 39.078373] irq event stamp: 1749 [ 39.079034] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 39.080600] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 39.082137] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 39.083699] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 39.085251] ---[ end trace 0000000000000000 ]--- [ 42.170627] ------------[ cut here ]------------ [ 42.171593] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.173572] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.175017] Modules linked in: [ 42.175660] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.177616] Tainted: [W]=WARN [ 42.178157] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.179606] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.180513] 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 [ 42.183643] RSP: 0018:ffff88801497fbc0 EFLAGS: 00010286 [ 42.184613] RAX: 0000000000000000 RBX: ffffed100292ff78 RCX: ffffffff813a4050 [ 42.185873] RDX: ffff888018018000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.187143] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100292ff2f [ 42.188418] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.189701] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801497fdf8 [ 42.190973] FS: 00007f14546ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.192404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.193478] CR2: 00007ffc24ba8ef7 CR3: 00000000209e3000 CR4: 0000000000350ef0 [ 42.194753] Call Trace: [ 42.195212] [ 42.195673] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.196565] ? __create_object+0x59/0x80 [ 42.197292] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.198250] __vmalloc_noprof+0x59/0x60 [ 42.199018] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.199916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.200847] bpf_prog_alloc+0x39/0x200 [ 42.201583] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.202505] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.203348] do_seccomp+0x349/0x25e0 [ 42.204074] ? find_held_lock+0x2b/0x80 [ 42.204838] ? do_prlimit+0x310/0x610 [ 42.205576] ? __pfx_do_seccomp+0x10/0x10 [ 42.206306] ? do_raw_spin_unlock+0x53/0x220 [ 42.207132] ? _raw_spin_unlock+0x1e/0x40 [ 42.207912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.208864] ? static_key_count+0x60/0x80 [ 42.209655] prctl_set_seccomp+0x4e/0x70 [ 42.210375] __do_sys_prctl+0xe6c/0x1d70 [ 42.211149] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.212004] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.212968] ? irqentry_exit+0xf3/0x650 [ 42.213725] do_syscall_64+0xbf/0x430 [ 42.214408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.215351] RIP: 0033:0x7f1454bf15cd [ 42.216076] 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 [ 42.219192] RSP: 002b:00007ffc24ba6f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.220579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1454bf15cd [ 42.221843] RDX: 000055d14edaee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.223111] RBP: 00007ffc24ba6ff0 R08: 0000000000000000 R09: 00007ffc24ba6690 [ 42.224399] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d176bdb2b0 [ 42.225724] R13: 00007ffc24ba7420 R14: 000055d176bddd20 R15: 000055d176bef8d0 [ 42.227040] [ 42.227515] irq event stamp: 1775 [ 42.228131] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 42.229623] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 42.231131] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 42.232639] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 42.233892] ---[ end trace 0000000000000000 ]--- [ 42.950483] ------------[ cut here ]------------ [ 42.951633] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.953712] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.955173] Modules linked in: [ 42.955813] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.957788] Tainted: [W]=WARN [ 42.958510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.960123] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.961027] 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 [ 42.964243] RSP: 0018:ffff888019247bc0 EFLAGS: 00010286 [ 42.965214] RAX: 0000000000000000 RBX: ffffed1003248f78 RCX: ffffffff813a4050 [ 42.966466] RDX: ffff8880168d9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.967730] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003248f2f [ 42.969034] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.970456] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019247df8 [ 42.971730] FS: 00007f22668ce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.973145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.974250] CR2: 00007ffc10da1ef7 CR3: 000000000fd4d000 CR4: 0000000000350ef0 [ 42.975533] Call Trace: [ 42.976014] [ 42.976414] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.977479] ? __create_object+0x59/0x80 [ 42.978258] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.979216] __vmalloc_noprof+0x59/0x60 [ 42.979967] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.980808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.981710] bpf_prog_alloc+0x39/0x200 [ 42.982404] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.983310] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.984203] do_seccomp+0x349/0x25e0 [ 42.984909] ? find_held_lock+0x2b/0x80 [ 42.985651] ? do_prlimit+0x310/0x610 [ 42.986356] ? __pfx_do_seccomp+0x10/0x10 [ 42.987232] ? do_raw_spin_unlock+0x53/0x220 [ 42.988084] ? _raw_spin_unlock+0x1e/0x40 [ 42.988879] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.989831] ? static_key_count+0x60/0x80 [ 42.990621] prctl_set_seccomp+0x4e/0x70 [ 42.991369] __do_sys_prctl+0xe6c/0x1d70 [ 42.992169] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.993004] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.993958] ? irqentry_exit+0xf3/0x650 [ 42.994711] do_syscall_64+0xbf/0x430 [ 42.995402] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.996365] RIP: 0033:0x7f2266dc05cd [ 42.997052] 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 [ 43.000325] RSP: 002b:00007ffc10da0010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.001686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2266dc05cd [ 43.002969] RDX: 00005604c991fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.004267] RBP: 00007ffc10da0070 R08: 0000000000000000 R09: 00007ffc10d9f710 [ 43.005541] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604ea3fead0 [ 43.006854] R13: 00007ffc10da04a0 R14: 00005604ea3ffbc0 R15: 00005604ea410780 [ 43.008138] [ 43.008532] irq event stamp: 1729 [ 43.009035] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 43.010395] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 43.011686] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 43.012958] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 43.014211] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47525' (ECDSA) to the list of known hosts. 2025/11/18 23:07:35 fuzzer started 2025/11/18 23:07:36 dialing manager at localhost:34383 2025/11/18 23:07:36 checking machine... 2025/11/18 23:07:36 checking revisions... [ 43.946406] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:07:36 testing simple program... [ 44.047508] cgroup: Unknown subsys name 'net' [ 44.106994] cgroup: Unknown subsys name 'cpuset' [ 44.123005] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:07:35 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff81619130 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1182 RSI=ffffffff8135e4bd RDI=ffff88806ce08a70 RBP=ffff88806ce08b08 RSP=ffff88806ce08a70 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000000e7d2 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffff8880167e1bc0 R15=ffff88800945d3c0 RIP=ffffffff812dfbe1 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 00007f14546ff900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1454cb6618 CR3=00000000209bd000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001d907 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=00000202 [-------] 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdddabdc68 CR3=0000000016a32000 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=9e509a61f3450ebfac4fefc9b3be7d5b XMM02=2c67c8bc2e329bc30000000000306bf0 XMM03=fb795ef6d6577056000000000030ff90 XMM04=bb775982dbed751000000000000ae988 XMM05=3b0a5fde0e8902fa0000000000321510 XMM06=5b75c91c8044534200000000003205b0 XMM07=e042d86d42eb936e0000000000310268 XMM08=7d78fd293ddcd3b60000000000306c50 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000