[ 43.964623] ------------[ cut here ]------------ [ 43.965621] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.967645] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 43.969067] Modules linked in: [ 43.969691] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.971784] Tainted: [W]=WARN [ 43.972400] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.973956] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.974883] 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 [ 43.978087] RSP: 0018:ffff88800abffbc0 EFLAGS: 00010286 [ 43.979131] RAX: 0000000000000000 RBX: ffffed100157ff78 RCX: ffffffff813a4050 [ 43.980443] RDX: ffff888019b60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.981824] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100157ff2f [ 43.983102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.984381] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800abffdf8 [ 43.985657] FS: 00007fb8d7494900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.989124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.991974] CR2: 00007fb8d7986580 CR3: 000000000c0c3000 CR4: 0000000000350ef0 [ 43.993293] Call Trace: [ 43.993764] [ 43.994212] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.995174] ? __create_object+0x59/0x80 [ 43.995969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.996945] __vmalloc_noprof+0x59/0x60 [ 43.997743] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.998699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.999632] bpf_prog_alloc+0x39/0x200 [ 44.000369] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.001333] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.002290] do_seccomp+0x349/0x25e0 [ 44.002976] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.003871] ? __pfx_do_seccomp+0x10/0x10 [ 44.004696] ? find_held_lock+0x2b/0x80 [ 44.005462] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.006469] ? static_key_count+0x60/0x80 [ 44.007276] prctl_set_seccomp+0x4e/0x70 [ 44.008011] __do_sys_prctl+0xe6c/0x1d70 [ 44.008854] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.009764] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.010747] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.011715] ? irqentry_exit+0xf3/0x650 [ 44.012529] do_syscall_64+0xbf/0x430 [ 44.013301] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.014330] RIP: 0033:0x7fb8d79865cd [ 44.015082] 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 [ 44.018464] RSP: 002b:00007ffc5e144fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.019865] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8d79865cd [ 44.021213] RDX: 000055c530122e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.022556] RBP: 00007ffc5e145020 R08: 0000000000000000 R09: 00007ffc5e1446c0 [ 44.023868] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c536ebebf0 [ 44.025190] R13: 00007ffc5e145450 R14: 000055c536ec8380 R15: 000055c536ed3460 [ 44.026566] [ 44.027001] irq event stamp: 2079 [ 44.027671] hardirqs last enabled at (2089): [] __up_console_sem+0x78/0x80 [ 44.029233] hardirqs last disabled at (2098): [] __up_console_sem+0x5d/0x80 [ 44.030804] softirqs last enabled at (1904): [] handle_softirqs+0x50c/0x770 [ 44.032215] softirqs last disabled at (1899): [] __irq_exit_rcu+0xc4/0x100 [ 44.033483] ---[ end trace 0000000000000000 ]--- [ 47.197365] ------------[ cut here ]------------ [ 47.198327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.200388] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.201903] Modules linked in: [ 47.202562] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.204569] Tainted: [W]=WARN [ 47.205175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.206665] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.207603] 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 [ 47.210823] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 47.211817] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 47.213240] RDX: ffff888015ce1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.214610] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 47.215983] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.217293] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 47.218768] FS: 00007fef15dfc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.220372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.221450] CR2: 00007ffd45520ef7 CR3: 000000002077b000 CR4: 0000000000350ef0 [ 47.222782] Call Trace: [ 47.223296] [ 47.223718] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.224641] ? __create_object+0x59/0x80 [ 47.225447] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.226450] __vmalloc_noprof+0x59/0x60 [ 47.227230] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.228109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.229013] bpf_prog_alloc+0x39/0x200 [ 47.229771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.230728] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.231662] do_seccomp+0x349/0x25e0 [ 47.232483] ? find_held_lock+0x2b/0x80 [ 47.233370] ? do_prlimit+0x310/0x610 [ 47.234239] ? __pfx_do_seccomp+0x10/0x10 [ 47.235011] ? do_raw_spin_unlock+0x53/0x220 [ 47.235868] ? _raw_spin_unlock+0x1e/0x40 [ 47.236651] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.237609] ? static_key_count+0x60/0x80 [ 47.238422] prctl_set_seccomp+0x4e/0x70 [ 47.239198] __do_sys_prctl+0xe6c/0x1d70 [ 47.239916] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.240762] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.241732] ? irqentry_exit+0xf3/0x650 [ 47.242493] do_syscall_64+0xbf/0x430 [ 47.243230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.244161] RIP: 0033:0x7fef162ee5cd [ 47.244794] 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 [ 47.247883] RSP: 002b:00007ffd4551e780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.249217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef162ee5cd [ 47.250535] RDX: 00005568b055ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.251824] RBP: 00007ffd4551e7e0 R08: 0000000000000000 R09: 00007ffd4551de80 [ 47.253086] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568cce61ad0 [ 47.254357] R13: 00007ffd4551ec10 R14: 00005568cce62bc0 R15: 00005568cce73780 [ 47.255656] [ 47.256132] irq event stamp: 1839 [ 47.256722] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 47.258213] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 47.259727] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 47.261260] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 47.262919] ---[ end trace 0000000000000000 ]--- [ 47.817352] ------------[ cut here ]------------ [ 47.818140] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.819876] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.821117] Modules linked in: [ 47.821626] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.823486] Tainted: [W]=WARN [ 47.823955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.825245] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.825986] 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 [ 47.828656] RSP: 0018:ffff888016337bc0 EFLAGS: 00010286 [ 47.829468] RAX: 0000000000000000 RBX: ffffed1002c66f78 RCX: ffffffff813a4050 [ 47.830560] RDX: ffff888015e39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.831654] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c66f2f [ 47.832747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.833824] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016337df8 [ 47.834925] FS: 00007f1a7291c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.836144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.836998] CR2: 00007fff4ef51ef7 CR3: 0000000020632000 CR4: 0000000000350ef0 [ 47.838102] Call Trace: [ 47.838498] [ 47.838841] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.839592] ? __create_object+0x59/0x80 [ 47.840243] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.841070] __vmalloc_noprof+0x59/0x60 [ 47.841675] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.842412] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.843210] bpf_prog_alloc+0x39/0x200 [ 47.843795] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.844568] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.845329] do_seccomp+0x349/0x25e0 [ 47.845894] ? find_held_lock+0x2b/0x80 [ 47.846546] ? do_prlimit+0x310/0x610 [ 47.847184] ? __pfx_do_seccomp+0x10/0x10 [ 47.847810] ? do_raw_spin_unlock+0x53/0x220 [ 47.848503] ? _raw_spin_unlock+0x1e/0x40 [ 47.849167] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.849944] ? static_key_count+0x60/0x80 [ 47.850636] prctl_set_seccomp+0x4e/0x70 [ 47.851293] __do_sys_prctl+0xe6c/0x1d70 [ 47.851919] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.852639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.853454] ? irqentry_exit+0xf3/0x650 [ 47.854101] do_syscall_64+0xbf/0x430 [ 47.854700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.855508] RIP: 0033:0x7f1a72e0e5cd [ 47.856102] 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 [ 47.858797] RSP: 002b:00007fff4ef4f3f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.859942] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1a72e0e5cd [ 47.861049] RDX: 0000564f978e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.862127] RBP: 00007fff4ef4f450 R08: 0000000000000000 R09: 00007fff4ef4eaf0 [ 47.863211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fb410ebf0 [ 47.864297] R13: 00007fff4ef4f880 R14: 0000564fb4118380 R15: 0000564fb4123460 [ 47.865391] [ 47.865752] irq event stamp: 1843 [ 47.866291] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 47.867582] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 47.868869] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 47.870167] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 47.871453] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8229' (ECDSA) to the list of known hosts. 2025/11/17 17:52:30 fuzzer started 2025/11/17 17:52:30 dialing manager at localhost:37895 2025/11/17 17:52:30 checking machine... 2025/11/17 17:52:30 checking revisions... [ 48.768561] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:52:30 testing simple program... [ 48.853330] cgroup: Unknown subsys name 'net' [ 48.923631] cgroup: Unknown subsys name 'cpuset' [ 48.941133] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:52:29 Registers: info registers vcpu 0 RAX=0000000000042bbd RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcbb8a1e78 CR3=000000000e182000 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=6aaff2cf8965cca07e4d1c4a721d85cc XMM02=0000000000301e80ec2efd57dc4c00df XMM03=000000000030ffe82f05f9b30f8872e6 XMM04=b21b8aea644e3f7000000000000ae988 XMM05=0394861f14684e59000000000031f6f0 XMM06=32e04c12f196f9e00000000000318d58 XMM07=e042d86d42eb936e0000000000310268 XMM08=2f05f9b30f8872e60000000000301ee0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=00007fef16996e07 RCX=255630821f11977f RDX=0000000000000000 RSI=0000000010e2cc00 RDI=00007fef16996e07 RBP=00007fef16996e07 RSP=ffff888015dbf360 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888015dbf488 R13=0000000000000000 R14=ffff888015ce5340 R15=ffff88800944c280 RIP=ffffffff8160de9a RFL=00000246 [---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 00007fef15dfc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fef15dcb008 CR3=00000000207ba000 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