[ 46.162611] ------------[ cut here ]------------ [ 46.163359] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.165016] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.166219] Modules linked in: [ 46.166698] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.168289] Tainted: [W]=WARN [ 46.168740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.169909] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.170642] 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 [ 46.173177] RSP: 0018:ffff88800aa6fbc0 EFLAGS: 00010286 [ 46.173923] RAX: 0000000000000000 RBX: ffffed100154df78 RCX: ffffffff813a4050 [ 46.174958] RDX: ffff8880198a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.176017] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100154df2f [ 46.177053] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.178077] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800aa6fdf8 [ 46.179114] FS: 00007f45bddcd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.180266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.181124] CR2: 00007ffdd825fef7 CR3: 000000000df90000 CR4: 0000000000350ef0 [ 46.182145] Call Trace: [ 46.182519] [ 46.182848] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.183576] ? __create_object+0x59/0x80 [ 46.184208] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.184954] __vmalloc_noprof+0x59/0x60 [ 46.185574] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.186284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.186991] bpf_prog_alloc+0x39/0x200 [ 46.187591] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.188835] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.189571] do_seccomp+0x349/0x25e0 [ 46.190141] ? find_held_lock+0x2b/0x80 [ 46.190713] ? do_prlimit+0x310/0x610 [ 46.191309] ? __pfx_do_seccomp+0x10/0x10 [ 46.191914] ? do_raw_spin_unlock+0x53/0x220 [ 46.192591] ? _raw_spin_unlock+0x1e/0x40 [ 46.193218] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.193949] ? static_key_count+0x60/0x80 [ 46.194608] prctl_set_seccomp+0x4e/0x70 [ 46.195238] __do_sys_prctl+0xe6c/0x1d70 [ 46.195834] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.196527] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.197296] ? irqentry_exit+0xf3/0x650 [ 46.197870] do_syscall_64+0xbf/0x430 [ 46.198468] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.199232] RIP: 0033:0x7f45be2bf5cd [ 46.199759] 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 [ 46.202295] RSP: 002b:00007ffdd825e5f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.203383] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45be2bf5cd [ 46.204413] RDX: 000055dc10629e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.205450] RBP: 00007ffdd825e650 R08: 0000000000000000 R09: 00007ffdd825dcf0 [ 46.206485] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc3de032b0 [ 46.207511] R13: 00007ffdd825ea80 R14: 000055dc3de05d20 R15: 000055dc3de178d0 [ 46.208566] [ 46.208910] irq event stamp: 1721 [ 46.209433] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 46.210661] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.211880] softirqs last enabled at (1322): [] handle_softirqs+0x50c/0x770 [ 46.213166] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 46.214390] ---[ end trace 0000000000000000 ]--- [ 48.992093] ------------[ cut here ]------------ [ 48.992874] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.994515] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 48.995705] Modules linked in: [ 48.996213] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.997834] Tainted: [W]=WARN [ 48.998324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.999528] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.000271] 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 [ 49.002878] RSP: 0018:ffff8880184d7bc0 EFLAGS: 00010286 [ 49.003679] RAX: 0000000000000000 RBX: ffffed100309af78 RCX: ffffffff813a4050 [ 49.004746] RDX: ffff888016e05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.005798] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100309af2f [ 49.006854] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.007907] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880184d7df8 [ 49.008975] FS: 00007f7286b9e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.010154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.010984] CR2: 00007ffced29aef7 CR3: 000000000d137000 CR4: 0000000000350ef0 [ 49.012027] Call Trace: [ 49.012446] [ 49.012795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.013523] ? __create_object+0x59/0x80 [ 49.014164] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.014909] __vmalloc_noprof+0x59/0x60 [ 49.015526] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.016224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.016956] bpf_prog_alloc+0x39/0x200 [ 49.017554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.018310] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.019012] do_seccomp+0x349/0x25e0 [ 49.019590] ? find_held_lock+0x2b/0x80 [ 49.020207] ? do_prlimit+0x310/0x610 [ 49.020797] ? __pfx_do_seccomp+0x10/0x10 [ 49.021443] ? do_raw_spin_unlock+0x53/0x220 [ 49.022124] ? _raw_spin_unlock+0x1e/0x40 [ 49.022731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.023514] ? static_key_count+0x60/0x80 [ 49.024182] prctl_set_seccomp+0x4e/0x70 [ 49.024790] __do_sys_prctl+0xe6c/0x1d70 [ 49.025423] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.026129] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.026881] ? irqentry_exit+0xf3/0x650 [ 49.027508] do_syscall_64+0xbf/0x430 [ 49.028079] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.028862] RIP: 0033:0x7f72870905cd [ 49.029439] 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 [ 49.032006] RSP: 002b:00007ffced298510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.033126] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f72870905cd [ 49.034174] RDX: 0000558479554e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.035215] RBP: 00007ffced298570 R08: 0000000000000000 R09: 00007ffced297c10 [ 49.036248] R10: 0000000000000000 R11: 0000000000000246 R12: 00005584b3a91ad0 [ 49.037305] R13: 00007ffced2989a0 R14: 00005584b3a92bc0 R15: 00005584b3aa3780 [ 49.038388] [ 49.038741] irq event stamp: 1779 [ 49.039279] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 49.040545] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 49.041788] softirqs last enabled at (1794): [] handle_softirqs+0x50c/0x770 [ 49.043058] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 49.044322] ---[ end trace 0000000000000000 ]--- [ 49.840338] ------------[ cut here ]------------ [ 49.841408] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.843719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 49.845421] Modules linked in: [ 49.846159] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.848460] Tainted: [W]=WARN [ 49.849401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.851191] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.852255] 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 [ 49.855955] RSP: 0018:ffff88801717fbc0 EFLAGS: 00010286 [ 49.857112] RAX: 0000000000000000 RBX: ffffed1002e2ff78 RCX: ffffffff813a4050 [ 49.858609] RDX: ffff888016e40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.860119] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2ff2f [ 49.861633] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.863143] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801717fdf8 [ 49.864663] FS: 00007f423f833900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.866327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.867556] CR2: 00007f423fd25580 CR3: 0000000007345000 CR4: 0000000000350ef0 [ 49.869122] Call Trace: [ 49.869580] [ 49.869983] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.870869] ? __create_object+0x59/0x80 [ 49.871642] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.872626] __vmalloc_noprof+0x59/0x60 [ 49.873378] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.874228] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.875080] bpf_prog_alloc+0x39/0x200 [ 49.875816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.876742] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.877625] do_seccomp+0x349/0x25e0 [ 49.878331] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.879216] ? __pfx_do_seccomp+0x10/0x10 [ 49.879947] ? find_held_lock+0x2b/0x80 [ 49.880702] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.881646] ? static_key_count+0x60/0x80 [ 49.882435] prctl_set_seccomp+0x4e/0x70 [ 49.883195] __do_sys_prctl+0xe6c/0x1d70 [ 49.883928] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.884782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.885745] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.886698] ? irqentry_exit+0xf3/0x650 [ 49.887461] do_syscall_64+0xbf/0x430 [ 49.888188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.889132] RIP: 0033:0x7f423fd255cd [ 49.889786] 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 [ 49.892881] RSP: 002b:00007fff560ac560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.894220] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f423fd255cd [ 49.895468] RDX: 0000559fe7696e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.896724] RBP: 00007fff560ac5c0 R08: 0000000000000000 R09: 00007fff560abc60 [ 49.897996] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0013d3ad0 [ 49.899258] R13: 00007fff560ac9f0 R14: 000055a0013d4bc0 R15: 000055a0013e5780 [ 49.900548] [ 49.900970] irq event stamp: 1785 [ 49.901592] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 49.903112] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 49.904618] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 49.906137] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 49.907606] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18475' (ECDSA) to the list of known hosts. 2025/11/17 15:56:33 fuzzer started 2025/11/17 15:56:33 dialing manager at localhost:37895 2025/11/17 15:56:33 checking machine... 2025/11/17 15:56:33 checking revisions... [ 50.820400] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:56:33 testing simple program... [ 50.915278] cgroup: Unknown subsys name 'net' [ 50.986801] cgroup: Unknown subsys name 'cpuset' [ 51.002586] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:56:32 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffff8880158a7648 RDX=1ffff11002b14eb5 RSI=ffffffff8161932e RDI=ffff8880158a75a8 RBP=ffff8880158a7640 RSP=ffff8880158a7538 R8 =0000000000000001 R9 =ffff8880158a75e8 R10=000000000003c9ed R11=000000000000453f R12=0000000000000000 R13=0000000000000000 R14=ffff888015910000 R15=ffff8880158a75a8 RIP=ffffffff8135e42c 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 00007f9839b8a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005584b3ac5000 CR3=0000000015f82000 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=f07aa0125b5656fc00000000000ae988 XMM05=1319e678c5640f8a0000000000323b80 XMM06=f6e83d3f755e7da20000000000323ad0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff813c0e01 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff85e1ffe0 RDI=ffffffff813c0e01 RBP=ffffffff813c0e01 RSP=ffff88806cf08a20 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000011d83 R12=0000000000000001 R13=0000000000000000 R14=ffff888015b58000 R15=ffff88800945d3c0 RIP=ffffffff81439c92 RFL=00000297 [--S-APC] 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 00007f7286b9e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffced292000 CR3=00000000073d4000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00ff00000000000000000000000000ff XMM02=00ff00000000000000000000000000ff XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=6500273d2720676e6974636570786500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000