[ 39.124300] ------------[ cut here ]------------ [ 39.125204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.127170] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.128671] Modules linked in: [ 39.129256] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.131201] Tainted: [W]=WARN [ 39.131791] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.133247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.134158] 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 [ 39.137275] RSP: 0018:ffff88801433fbc0 EFLAGS: 00010286 [ 39.138236] RAX: 0000000000000000 RBX: ffffed1002867f78 RCX: ffffffff813a4050 [ 39.139523] RDX: ffff888016275340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.140797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002867f2f [ 39.142054] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.143311] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801433fdf8 [ 39.144588] FS: 00007fa71b6e6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.146023] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.147067] CR2: 00007fa71bbd8580 CR3: 000000000e2fa000 CR4: 0000000000350ef0 [ 39.148326] Call Trace: [ 39.148829] [ 39.149238] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.150115] ? __create_object+0x59/0x80 [ 39.150887] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.151843] __vmalloc_noprof+0x59/0x60 [ 39.152607] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.153412] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.154328] bpf_prog_alloc+0x39/0x200 [ 39.155063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.155984] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.156882] do_seccomp+0x349/0x25e0 [ 39.157593] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.158426] ? __pfx_do_seccomp+0x10/0x10 [ 39.159206] ? find_held_lock+0x2b/0x80 [ 39.159950] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.160902] ? static_key_count+0x60/0x80 [ 39.161704] prctl_set_seccomp+0x4e/0x70 [ 39.162427] __do_sys_prctl+0xe6c/0x1d70 [ 39.163199] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.164083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.165050] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.166017] ? irqentry_exit+0xf3/0x650 [ 39.166772] do_syscall_64+0xbf/0x430 [ 39.167447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.168399] RIP: 0033:0x7fa71bbd85cd [ 39.169101] 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 [ 39.172222] RSP: 002b:00007ffd34df6670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.173573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa71bbd85cd [ 39.174831] RDX: 000055e43576de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.176110] RBP: 00007ffd34df66d0 R08: 0000000000000000 R09: 00007ffd34df5d70 [ 39.177383] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e440947ad0 [ 39.178650] R13: 00007ffd34df6b00 R14: 000055e440948bc0 R15: 000055e440959780 [ 39.179971] [ 39.180414] irq event stamp: 1701 [ 39.180962] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 39.182246] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 39.183522] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 39.184831] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 39.186115] ---[ end trace 0000000000000000 ]--- [ 42.417063] ------------[ cut here ]------------ [ 42.418099] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.420408] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.422099] Modules linked in: [ 42.422836] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.425119] Tainted: [W]=WARN [ 42.425807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.427517] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.428586] 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 [ 42.432224] RSP: 0018:ffff8880141afbc0 EFLAGS: 00010286 [ 42.433351] RAX: 0000000000000000 RBX: ffffed1002835f78 RCX: ffffffff813a4050 [ 42.434818] RDX: ffff888014298000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.436322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002835f2f [ 42.437813] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.439286] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880141afdf8 [ 42.440779] FS: 00007f6873991900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.442443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.443657] CR2: 00007f6873e83580 CR3: 000000001f511000 CR4: 0000000000350ef0 [ 42.445151] Call Trace: [ 42.445726] [ 42.446195] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.447230] ? __create_object+0x59/0x80 [ 42.448133] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.449254] __vmalloc_noprof+0x59/0x60 [ 42.450131] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.451126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.452196] bpf_prog_alloc+0x39/0x200 [ 42.453058] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.454121] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.455155] do_seccomp+0x349/0x25e0 [ 42.455977] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.457037] ? __pfx_do_seccomp+0x10/0x10 [ 42.457952] ? find_held_lock+0x2b/0x80 [ 42.458832] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.459945] ? static_key_count+0x60/0x80 [ 42.460877] prctl_set_seccomp+0x4e/0x70 [ 42.461770] __do_sys_prctl+0xe6c/0x1d70 [ 42.462671] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.463653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.464753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.465870] ? irqentry_exit+0xf3/0x650 [ 42.466749] do_syscall_64+0xbf/0x430 [ 42.467590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.468707] RIP: 0033:0x7f6873e835cd [ 42.469463] 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 [ 42.473160] RSP: 002b:00007ffd1ac81220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.474735] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6873e835cd [ 42.476215] RDX: 000055641e5f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.477706] RBP: 00007ffd1ac81280 R08: 0000000000000000 R09: 00007ffd1ac80920 [ 42.479194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556447617ad0 [ 42.480686] R13: 00007ffd1ac816b0 R14: 0000556447618bc0 R15: 0000556447629780 [ 42.482176] [ 42.482710] irq event stamp: 1693 [ 42.483407] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 42.484981] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 42.486143] softirqs last enabled at (1524): [] handle_softirqs+0x50c/0x770 [ 42.487323] softirqs last disabled at (1519): [] __irq_exit_rcu+0xc4/0x100 [ 42.488673] ---[ end trace 0000000000000000 ]--- [ 43.327883] ------------[ cut here ]------------ [ 43.328682] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.330399] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.331640] Modules linked in: [ 43.332144] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.333848] Tainted: [W]=WARN [ 43.334324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.335591] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.336351] 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 [ 43.339070] RSP: 0018:ffff888016247bc0 EFLAGS: 00010286 [ 43.339899] RAX: 0000000000000000 RBX: ffffed1002c48f78 RCX: ffffffff813a4050 [ 43.341012] RDX: ffff88801b845340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.342120] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c48f2f [ 43.343222] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.344336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016247df8 [ 43.345445] FS: 00007f8eca410900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.346676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.347584] CR2: 00007ffe8d54cef7 CR3: 000000001f5c9000 CR4: 0000000000350ef0 [ 43.348697] Call Trace: [ 43.349094] [ 43.349442] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.350210] ? __create_object+0x59/0x80 [ 43.350879] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.351706] __vmalloc_noprof+0x59/0x60 [ 43.352329] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.353075] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.353867] bpf_prog_alloc+0x39/0x200 [ 43.354457] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.355251] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.356035] do_seccomp+0x349/0x25e0 [ 43.356654] ? find_held_lock+0x2b/0x80 [ 43.357269] ? do_prlimit+0x310/0x610 [ 43.357910] ? __pfx_do_seccomp+0x10/0x10 [ 43.358580] ? do_raw_spin_unlock+0x53/0x220 [ 43.359254] ? _raw_spin_unlock+0x1e/0x40 [ 43.359928] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.360762] ? static_key_count+0x60/0x80 [ 43.361413] prctl_set_seccomp+0x4e/0x70 [ 43.362070] __do_sys_prctl+0xe6c/0x1d70 [ 43.362728] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.363421] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.364247] ? irqentry_exit+0xf3/0x650 [ 43.364903] do_syscall_64+0xbf/0x430 [ 43.365525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.366296] RIP: 0033:0x7f8eca9025cd [ 43.366903] 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 [ 43.369636] RSP: 002b:00007ffe8d54a2a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.370806] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8eca9025cd [ 43.371907] RDX: 000055859dadfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.373015] RBP: 00007ffe8d54a300 R08: 0000000000000000 R09: 00007ffe8d5499a0 [ 43.374115] R10: 0000000000000000 R11: 0000000000000246 R12: 00005585b00832b0 [ 43.375214] R13: 00007ffe8d54a730 R14: 00005585b0085d20 R15: 00005585b00978d0 [ 43.376340] [ 43.376748] irq event stamp: 1737 [ 43.377264] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 43.378561] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 43.379866] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 43.381198] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 43.382498] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:21079' (ECDSA) to the list of known hosts. 2025/11/18 08:25:11 fuzzer started 2025/11/18 08:25:11 dialing manager at localhost:34383 2025/11/18 08:25:11 checking machine... 2025/11/18 08:25:11 checking revisions... [ 44.271927] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:25:11 testing simple program... [ 44.363839] cgroup: Unknown subsys name 'net' [ 44.431163] cgroup: Unknown subsys name 'cpuset' [ 44.448281] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 08:25:10 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627ba0 RCX=ffffffff86ab8484 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff888009627780 R8 =ffffffff86ab8488 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff8135e7a2 R13=ffff888009627888 R14=ffff888009611bc0 R15=ffff888009627840 RIP=ffffffff81528f45 RFL=00000206 [-----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 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ab4a2f6650 CR3=000000001eef7000 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=0000000000000002fffffffe7ffbfeff XMM01=00000000000000008000000000000006 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=2520737365726464616e657473696c00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888016abfd80 RCX=ffffffff825435d5 RDX=ffff88801429d340 RSI=000055644763dede RDI=0000000000000006 RBP=000000000000004e RSP=ffff888016abfa08 R8 =0000000000000001 R9 =0000000000000000 R10=00007ffffffff000 R11=0000000000000001 R12=000055644763de90 R13=ffff888016abfd88 R14=00007ffffffff000 R15=000055644763dede RIP=ffffffff81751e04 RFL=00000287 [--S--PC] 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 00007f6873991900 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=000055644763c768 CR3=000000001f457000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000