[ 51.183823] ------------[ cut here ]------------ [ 51.184771] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.186831] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 51.188293] Modules linked in: [ 51.188943] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.190934] Tainted: [W]=WARN [ 51.191491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.192948] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.193875] 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 [ 51.197051] RSP: 0018:ffff8880177e7bc0 EFLAGS: 00010286 [ 51.198029] RAX: 0000000000000000 RBX: ffffed1002efcf78 RCX: ffffffff813a4050 [ 51.199317] RDX: ffff888016085340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.200604] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efcf2f [ 51.201903] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.203196] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177e7df8 [ 51.204476] FS: 00007fd69291a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.205915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.206968] CR2: 00007ffd8f3f8ef8 CR3: 000000000fccb000 CR4: 0000000000350ef0 [ 51.208264] Call Trace: [ 51.208767] [ 51.209184] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.210088] ? __create_object+0x59/0x80 [ 51.210877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.211847] __vmalloc_noprof+0x59/0x60 [ 51.212560] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.213419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.214364] bpf_prog_alloc+0x39/0x200 [ 51.215117] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.216008] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.216890] do_seccomp+0x349/0x25e0 [ 51.217549] ? find_held_lock+0x2b/0x80 [ 51.218301] ? do_prlimit+0x310/0x610 [ 51.219024] ? __pfx_do_seccomp+0x10/0x10 [ 51.219781] ? do_raw_spin_unlock+0x53/0x220 [ 51.220545] ? _raw_spin_unlock+0x1e/0x40 [ 51.221307] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.222280] ? static_key_count+0x60/0x80 [ 51.223064] prctl_set_seccomp+0x4e/0x70 [ 51.223822] __do_sys_prctl+0xe6c/0x1d70 [ 51.224541] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.225384] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.226349] ? irqentry_exit+0xf3/0x650 [ 51.227096] do_syscall_64+0xbf/0x430 [ 51.227824] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.228761] RIP: 0033:0x7fd692e0c5cd [ 51.229412] 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 [ 51.232523] RSP: 002b:00007ffd8f3f7140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.233845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd692e0c5cd [ 51.235106] RDX: 000055f15b8fde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.236147] RBP: 00007ffd8f3f71a0 R08: 0000000000000000 R09: 00007ffd8f3f6840 [ 51.237190] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f16a43a2b0 [ 51.238247] R13: 00007ffd8f3f75d0 R14: 000055f16a43cd20 R15: 000055f16a44e8d0 [ 51.239316] [ 51.239699] irq event stamp: 1719 [ 51.240195] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 51.241426] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 51.242785] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 51.244053] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 51.245290] ---[ end trace 0000000000000000 ]--- [ 54.405194] ------------[ cut here ]------------ [ 54.406166] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.408243] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 54.409708] Modules linked in: [ 54.410310] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.412283] Tainted: [W]=WARN [ 54.412884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.414382] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.415303] 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 [ 54.418503] RSP: 0018:ffff888013e17bc0 EFLAGS: 00010286 [ 54.419468] RAX: 0000000000000000 RBX: ffffed10027c2f78 RCX: ffffffff813a4050 [ 54.420741] RDX: ffff888016070000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.422015] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027c2f2f [ 54.423312] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.424604] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e17df8 [ 54.425920] FS: 00007fcf90a62900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.427352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.428414] CR2: 00007fcf90f54580 CR3: 000000001f2f0000 CR4: 0000000000350ef0 [ 54.429679] Call Trace: [ 54.430147] [ 54.430567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.431465] ? __create_object+0x59/0x80 [ 54.432253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.433221] __vmalloc_noprof+0x59/0x60 [ 54.433982] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.434855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.435800] bpf_prog_alloc+0x39/0x200 [ 54.436494] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.437422] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.438348] do_seccomp+0x349/0x25e0 [ 54.439082] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.439969] ? __pfx_do_seccomp+0x10/0x10 [ 54.440766] ? find_held_lock+0x2b/0x80 [ 54.441494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.442460] ? static_key_count+0x60/0x80 [ 54.443268] prctl_set_seccomp+0x4e/0x70 [ 54.444043] __do_sys_prctl+0xe6c/0x1d70 [ 54.444826] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.445687] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.446678] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.447597] ? irqentry_exit+0xf3/0x650 [ 54.448373] do_syscall_64+0xbf/0x430 [ 54.449132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.450079] RIP: 0033:0x7fcf90f545cd [ 54.450796] 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 [ 54.453958] RSP: 002b:00007ffc27a631d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.455327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf90f545cd [ 54.456652] RDX: 0000559aa01cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.457938] RBP: 00007ffc27a63230 R08: 0000000000000000 R09: 00007ffc27a628d0 [ 54.459220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ab996ead0 [ 54.460497] R13: 00007ffc27a63660 R14: 0000559ab996fbc0 R15: 0000559ab9980780 [ 54.461791] [ 54.462211] irq event stamp: 1711 [ 54.462872] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 54.464398] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 54.465916] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 54.467518] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 54.469038] ---[ end trace 0000000000000000 ]--- [ 55.219409] ------------[ cut here ]------------ [ 55.220062] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.221505] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 55.222532] Modules linked in: [ 55.222970] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.224646] Tainted: [W]=WARN [ 55.225161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.226418] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.227142] 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 [ 55.229654] RSP: 0018:ffff8880163e7bc0 EFLAGS: 00010286 [ 55.230422] RAX: 0000000000000000 RBX: ffffed1002c7cf78 RCX: ffffffff813a4050 [ 55.231487] RDX: ffff888016169bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.232402] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7cf2f [ 55.233323] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.234285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163e7df8 [ 55.235214] FS: 00007f440defa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 55.236246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.237011] CR2: 00007fffe36c0ef8 CR3: 000000001f175000 CR4: 0000000000350ef0 [ 55.237931] Call Trace: [ 55.238328] [ 55.238839] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.239452] ? __create_object+0x59/0x80 [ 55.240019] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.240713] __vmalloc_noprof+0x59/0x60 [ 55.241224] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.241850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.242497] bpf_prog_alloc+0x39/0x200 [ 55.243016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.243714] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.244355] do_seccomp+0x349/0x25e0 [ 55.244902] ? find_held_lock+0x2b/0x80 [ 55.245423] ? do_prlimit+0x310/0x610 [ 55.245949] ? __pfx_do_seccomp+0x10/0x10 [ 55.246494] ? do_raw_spin_unlock+0x53/0x220 [ 55.247078] ? _raw_spin_unlock+0x1e/0x40 [ 55.247610] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.248296] ? static_key_count+0x60/0x80 [ 55.248860] prctl_set_seccomp+0x4e/0x70 [ 55.249386] __do_sys_prctl+0xe6c/0x1d70 [ 55.249939] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.250526] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.251207] ? irqentry_exit+0xf3/0x650 [ 55.251745] do_syscall_64+0xbf/0x430 [ 55.252246] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.252935] RIP: 0033:0x7f440e3ec5cd [ 55.253415] 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 [ 55.255730] RSP: 002b:00007fffe36bf190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.256702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f440e3ec5cd [ 55.257594] RDX: 000055ad62be1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.258519] RBP: 00007fffe36bf1f0 R08: 0000000000000000 R09: 00007fffe36be890 [ 55.259436] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad8d2bbad0 [ 55.260345] R13: 00007fffe36bf620 R14: 000055ad8d2bcbc0 R15: 000055ad8d2cd780 [ 55.261272] [ 55.261580] irq event stamp: 1657 [ 55.262046] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 55.263146] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 55.264238] softirqs last enabled at (1418): [] handle_softirqs+0x50c/0x770 [ 55.265340] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 55.266495] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50075' (ECDSA) to the list of known hosts. 2025/11/17 21:56:30 fuzzer started 2025/11/17 21:56:30 dialing manager at localhost:37895 2025/11/17 21:56:30 checking machine... 2025/11/17 21:56:30 checking revisions... [ 56.167393] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:56:30 testing simple program... [ 56.257371] cgroup: Unknown subsys name 'net' [ 56.317021] cgroup: Unknown subsys name 'cpuset' [ 56.337212] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:56:30 Registers: info registers vcpu 0 RAX=000000000003e9af RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e10 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c740b0 RFL=00000006 [-----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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f392fe6a008 CR3=000000000d4d6000 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=da7d8ba0bd6cd892c949603f135b297a XMM02=ec2efd57dc4c00df0000000000306bd0 XMM03=9a0605fde905a6380000000000306ca0 XMM04=f603cbf385fdded500000000000ae988 XMM05=07c8bb74b6c04a440000000000320c18 XMM06=87315e37111d5a69000000000031a308 XMM07=e042d86d42eb936e0000000000311610 XMM08=9a0605fde905a6380000000000306ca0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000002c740203 RBX=ffff88806cf08c90 RCX=ffffffff81679c02 RDX=0000000000000000 RSI=0000000000000002 RDI=0000000000000002 RBP=0000000000000002 RSP=ffff88806cf08bd0 R8 =0000000000000000 R9 =ffffed10012af771 R10=ffff88800957bb8b R11=0000000000000001 R12=ffff88800957bb00 R13=0000000000000002 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751674 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 00007fcf90a62900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcf90a31008 CR3=000000001f212000 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