[ 47.096568] ------------[ cut here ]------------ [ 47.097526] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.099504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 47.100937] Modules linked in: [ 47.101528] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.103493] Tainted: [W]=WARN [ 47.104085] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.105549] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.106449] 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 [ 47.109637] RSP: 0018:ffff88801991fbc0 EFLAGS: 00010286 [ 47.110604] RAX: 0000000000000000 RBX: ffffed1003323f78 RCX: ffffffff813a4050 [ 47.111875] RDX: ffff888015c9b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.113159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003323f2f [ 47.114438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.115713] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801991fdf8 [ 47.116967] FS: 00007fea3e8fb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.118389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.119442] CR2: 00007ffdacfd4ef7 CR3: 000000000d397000 CR4: 0000000000350ef0 [ 47.120709] Call Trace: [ 47.121220] [ 47.121634] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.122525] ? __create_object+0x59/0x80 [ 47.123301] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.124271] __vmalloc_noprof+0x59/0x60 [ 47.125055] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.125878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.126817] bpf_prog_alloc+0x39/0x200 [ 47.127559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.128473] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.129388] do_seccomp+0x349/0x25e0 [ 47.130105] ? find_held_lock+0x2b/0x80 [ 47.130826] ? do_prlimit+0x310/0x610 [ 47.131562] ? __pfx_do_seccomp+0x10/0x10 [ 47.132345] ? do_raw_spin_unlock+0x53/0x220 [ 47.133186] ? _raw_spin_unlock+0x1e/0x40 [ 47.133970] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.134880] ? static_key_count+0x60/0x80 [ 47.135684] prctl_set_seccomp+0x4e/0x70 [ 47.136455] __do_sys_prctl+0xe6c/0x1d70 [ 47.137261] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.138106] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.139076] ? irqentry_exit+0xf3/0x650 [ 47.139787] do_syscall_64+0xbf/0x430 [ 47.140533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.141480] RIP: 0033:0x7fea3eded5cd [ 47.142181] 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 [ 47.145323] RSP: 002b:00007ffdacfd2f40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.146666] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fea3eded5cd [ 47.147961] RDX: 00005559a6a4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.149277] RBP: 00007ffdacfd2fa0 R08: 0000000000000000 R09: 00007ffdacfd2640 [ 47.150543] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559dd453b10 [ 47.151804] R13: 00007ffdacfd33d0 R14: 00005559dd4542b0 R15: 00005559dd4686f0 [ 47.153113] [ 47.153542] irq event stamp: 1809 [ 47.154193] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 47.155707] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 47.157223] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 47.158759] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 47.160266] ---[ end trace 0000000000000000 ]--- [ 50.470700] ------------[ cut here ]------------ [ 50.471418] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.473057] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.474245] Modules linked in: [ 50.474710] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.476261] Tainted: [W]=WARN [ 50.476697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.477880] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.478584] 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 [ 50.481104] RSP: 0018:ffff888019a87bc0 EFLAGS: 00010286 [ 50.481858] RAX: 0000000000000000 RBX: ffffed1003350f78 RCX: ffffffff813a4050 [ 50.482883] RDX: ffff88800a88d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.483903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003350f2f [ 50.484933] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.485969] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a87df8 [ 50.486972] FS: 00007fd5a0a0a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.488098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.488894] CR2: 00007ffd93becef7 CR3: 0000000020158000 CR4: 0000000000350ef0 [ 50.489976] Call Trace: [ 50.490348] [ 50.490675] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.491393] ? __create_object+0x59/0x80 [ 50.492018] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.492757] __vmalloc_noprof+0x59/0x60 [ 50.493393] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.494094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.494809] bpf_prog_alloc+0x39/0x200 [ 50.495400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.496137] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.496825] do_seccomp+0x349/0x25e0 [ 50.497431] ? find_held_lock+0x2b/0x80 [ 50.498047] ? do_prlimit+0x310/0x610 [ 50.498608] ? __pfx_do_seccomp+0x10/0x10 [ 50.499226] ? do_raw_spin_unlock+0x53/0x220 [ 50.499861] ? _raw_spin_unlock+0x1e/0x40 [ 50.500474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.501284] ? static_key_count+0x60/0x80 [ 50.501906] prctl_set_seccomp+0x4e/0x70 [ 50.502527] __do_sys_prctl+0xe6c/0x1d70 [ 50.503147] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.503786] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.504538] ? irqentry_exit+0xf3/0x650 [ 50.505159] do_syscall_64+0xbf/0x430 [ 50.505717] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.506470] RIP: 0033:0x7fd5a0efc5cd [ 50.507023] 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 [ 50.509528] RSP: 002b:00007ffd93bebdf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.510594] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5a0efc5cd [ 50.511602] RDX: 000055572c148e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.512609] RBP: 00007ffd93bebe50 R08: 0000000000000000 R09: 00007ffd93beb4f0 [ 50.513639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555743127bf0 [ 50.514641] R13: 00007ffd93bec280 R14: 0000555743131380 R15: 000055574313c460 [ 50.515661] [ 50.516030] irq event stamp: 1735 [ 50.516509] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.517743] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.518942] softirqs last enabled at (1562): [] handle_softirqs+0x50c/0x770 [ 50.520151] softirqs last disabled at (1547): [] __irq_exit_rcu+0xc4/0x100 [ 50.521387] ---[ end trace 0000000000000000 ]--- [ 51.303593] ------------[ cut here ]------------ [ 51.304504] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.306505] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 51.307939] Modules linked in: [ 51.308525] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.310725] Tainted: [W]=WARN [ 51.311406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.312862] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.313767] 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 [ 51.316936] RSP: 0018:ffff8880167a7bc0 EFLAGS: 00010286 [ 51.317888] RAX: 0000000000000000 RBX: ffffed1002cf4f78 RCX: ffffffff813a4050 [ 51.319205] RDX: ffff888009cd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.320482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cf4f2f [ 51.321763] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.323029] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167a7df8 [ 51.324302] FS: 00007f178730a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.325735] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.326783] CR2: 00007fff4006eef7 CR3: 000000000c78c000 CR4: 0000000000350ef0 [ 51.328048] Call Trace: [ 51.328508] [ 51.328956] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.329821] ? __create_object+0x59/0x80 [ 51.330599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.331567] __vmalloc_noprof+0x59/0x60 [ 51.332313] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.333168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.334074] bpf_prog_alloc+0x39/0x200 [ 51.334760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.335685] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.336572] do_seccomp+0x349/0x25e0 [ 51.337298] ? find_held_lock+0x2b/0x80 [ 51.338009] ? do_prlimit+0x310/0x610 [ 51.338698] ? __pfx_do_seccomp+0x10/0x10 [ 51.339468] ? do_raw_spin_unlock+0x53/0x220 [ 51.340288] ? _raw_spin_unlock+0x1e/0x40 [ 51.341057] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.342009] ? static_key_count+0x60/0x80 [ 51.342762] prctl_set_seccomp+0x4e/0x70 [ 51.343525] __do_sys_prctl+0xe6c/0x1d70 [ 51.344283] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.345138] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.346097] ? irqentry_exit+0xf3/0x650 [ 51.346807] do_syscall_64+0xbf/0x430 [ 51.347529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.348484] RIP: 0033:0x7f17877fc5cd [ 51.349202] 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 [ 51.352371] RSP: 002b:00007fff4006c2f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.353722] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17877fc5cd [ 51.354979] RDX: 0000559891c18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.356233] RBP: 00007fff4006c350 R08: 0000000000000000 R09: 00007fff4006b9f0 [ 51.357518] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598bb3a5ad0 [ 51.358764] R13: 00007fff4006c780 R14: 00005598bb3a6bc0 R15: 00005598bb3b7780 [ 51.360023] [ 51.360440] irq event stamp: 1805 [ 51.361075] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 51.362578] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 51.364079] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 51.365699] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 51.367302] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15960' (ECDSA) to the list of known hosts. 2025/11/17 15:43:29 fuzzer started 2025/11/17 15:43:29 dialing manager at localhost:37895 2025/11/17 15:43:29 checking machine... 2025/11/17 15:43:29 checking revisions... [ 52.235267] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:43:29 testing simple program... [ 52.305577] cgroup: Unknown subsys name 'net' [ 52.381517] cgroup: Unknown subsys name 'cpuset' [ 52.394298] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:43:28 Registers: info registers vcpu 0 RAX=000000000000000a RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000002800 RSI=000000000000000a RDI=ffff888013fd7798 RBP=ffff88802014969c RSP=ffff888013fd7788 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880201495c8 R13=ffff888013fd8820 R14=0000000000000001 R15=ffff888008c41780 RIP=ffffffff82642356 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 00007f246730d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd9d151df8 CR3=000000000d5f5000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=f2bb0210b0100ce400000000000ae988 XMM05=643dc47e6a330f560000000000323738 XMM06=e1bcd410fb3842e600000000003225f0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022000 RBX=ffff888013e28000 RCX=0000000000000001 RDX=0000000000022005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888013e28a58 RSP=ffff88806cf088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888013e28aa8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270cc 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 00007fd5a0a0a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5a09e9020 CR3=0000000020175000 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