[ 46.267375] ------------[ cut here ]------------ [ 46.268098] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.269809] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.271037] Modules linked in: [ 46.271559] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.273201] Tainted: [W]=WARN [ 46.273699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.274923] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.275678] 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 [ 46.278329] RSP: 0018:ffff88801603fbc0 EFLAGS: 00010286 [ 46.279103] RAX: 0000000000000000 RBX: ffffed1002c07f78 RCX: ffffffff813a4050 [ 46.280174] RDX: ffff888015780000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.281228] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c07f2f [ 46.282331] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.283386] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801603fdf8 [ 46.284456] FS: 00007f673c77b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.285645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.286538] CR2: 00007ffe05b53ef7 CR3: 000000000b7ce000 CR4: 0000000000350ef0 [ 46.287601] Call Trace: [ 46.287984] [ 46.288359] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.289067] ? __create_object+0x59/0x80 [ 46.289714] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.290541] __vmalloc_noprof+0x59/0x60 [ 46.291144] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.291889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.292698] bpf_prog_alloc+0x39/0x200 [ 46.293276] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.294077] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.294842] do_seccomp+0x349/0x25e0 [ 46.295441] ? find_held_lock+0x2b/0x80 [ 46.296045] ? do_prlimit+0x310/0x610 [ 46.296671] ? __pfx_do_seccomp+0x10/0x10 [ 46.297327] ? do_raw_spin_unlock+0x53/0x220 [ 46.298006] ? _raw_spin_unlock+0x1e/0x40 [ 46.298667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.299482] ? static_key_count+0x60/0x80 [ 46.300111] prctl_set_seccomp+0x4e/0x70 [ 46.300761] __do_sys_prctl+0xe6c/0x1d70 [ 46.301424] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.302121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.302934] ? irqentry_exit+0xf3/0x650 [ 46.303566] do_syscall_64+0xbf/0x430 [ 46.304147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.304943] RIP: 0033:0x7f673cc6d5cd [ 46.305534] 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 [ 46.308216] RSP: 002b:00007ffe05b521c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.309363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f673cc6d5cd [ 46.310450] RDX: 000055e3b57b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.311529] RBP: 00007ffe05b52220 R08: 0000000000000000 R09: 00007ffe05b518c0 [ 46.312605] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e3f1514bf0 [ 46.313676] R13: 00007ffe05b52650 R14: 000055e3f151e380 R15: 000055e3f1529460 [ 46.314770] [ 46.315129] irq event stamp: 1683 [ 46.315682] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 46.316981] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 46.318269] softirqs last enabled at (1174): [] handle_softirqs+0x50c/0x770 [ 46.319572] softirqs last disabled at (1153): [] __irq_exit_rcu+0xc4/0x100 [ 46.320837] ---[ end trace 0000000000000000 ]--- [ 49.195485] ------------[ cut here ]------------ [ 49.196495] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.198683] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.200242] Modules linked in: [ 49.200916] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.203103] Tainted: [W]=WARN [ 49.204054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.205709] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.206714] 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 [ 49.210145] RSP: 0018:ffff88801629fbc0 EFLAGS: 00010286 [ 49.211199] RAX: 0000000000000000 RBX: ffffed1002c53f78 RCX: ffffffff813a4050 [ 49.212583] RDX: ffff88800e52b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.213969] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c53f2f [ 49.215351] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.216736] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801629fdf8 [ 49.218134] FS: 00007fa07fa20900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.219659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.220788] CR2: 00007ffd68fc4ef7 CR3: 000000000e82a000 CR4: 0000000000350ef0 [ 49.222173] Call Trace: [ 49.222720] [ 49.223162] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.224117] ? __create_object+0x59/0x80 [ 49.224958] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.226021] __vmalloc_noprof+0x59/0x60 [ 49.226834] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.227780] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.228774] bpf_prog_alloc+0x39/0x200 [ 49.229561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.230559] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.231515] do_seccomp+0x349/0x25e0 [ 49.232225] ? find_held_lock+0x2b/0x80 [ 49.233036] ? do_prlimit+0x310/0x610 [ 49.233823] ? __pfx_do_seccomp+0x10/0x10 [ 49.234667] ? do_raw_spin_unlock+0x53/0x220 [ 49.235557] ? _raw_spin_unlock+0x1e/0x40 [ 49.236394] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.237419] ? static_key_count+0x60/0x80 [ 49.238238] prctl_set_seccomp+0x4e/0x70 [ 49.239052] __do_sys_prctl+0xe6c/0x1d70 [ 49.239882] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.240788] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.241815] ? irqentry_exit+0xf3/0x650 [ 49.242641] do_syscall_64+0xbf/0x430 [ 49.243429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.244439] RIP: 0033:0x7fa07ff125cd [ 49.245198] 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 [ 49.249153] RSP: 002b:00007ffd68fc2be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.250822] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa07ff125cd [ 49.252373] RDX: 000055f1bc996e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.253930] RBP: 00007ffd68fc2c40 R08: 0000000000000000 R09: 00007ffd68fc22e0 [ 49.255499] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1df7cc240 [ 49.256880] R13: 00007ffd68fc3070 R14: 000055f1df7d5380 R15: 000055f1df7e0540 [ 49.258290] [ 49.258774] irq event stamp: 1861 [ 49.259383] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 49.260790] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 49.262202] softirqs last enabled at (1470): [] handle_softirqs+0x50c/0x770 [ 49.263616] softirqs last disabled at (1465): [] __irq_exit_rcu+0xc4/0x100 [ 49.265014] ---[ end trace 0000000000000000 ]--- [ 49.969760] ------------[ cut here ]------------ [ 49.970673] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.972734] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.974186] Modules linked in: [ 49.974819] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.977024] Tainted: [W]=WARN [ 49.977693] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.979181] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.980100] 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 [ 49.983273] RSP: 0018:ffff88801682fbc0 EFLAGS: 00010286 [ 49.984254] RAX: 0000000000000000 RBX: ffffed1002d05f78 RCX: ffffffff813a4050 [ 49.985525] RDX: ffff888018f90000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.986810] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d05f2f [ 49.988089] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.989384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801682fdf8 [ 49.990674] FS: 00007f0ed14fc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.992144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.993220] CR2: 00007ffe19f89ef7 CR3: 0000000020dba000 CR4: 0000000000350ef0 [ 49.994543] Call Trace: [ 49.995012] [ 49.995473] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.996391] ? __create_object+0x59/0x80 [ 49.997144] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.998139] __vmalloc_noprof+0x59/0x60 [ 49.998909] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.999793] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.000739] bpf_prog_alloc+0x39/0x200 [ 50.001489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.002452] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.003372] do_seccomp+0x349/0x25e0 [ 50.004061] ? find_held_lock+0x2b/0x80 [ 50.004833] ? do_prlimit+0x310/0x610 [ 50.005589] ? __pfx_do_seccomp+0x10/0x10 [ 50.006400] ? do_raw_spin_unlock+0x53/0x220 [ 50.007206] ? _raw_spin_unlock+0x1e/0x40 [ 50.007998] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.008979] ? static_key_count+0x60/0x80 [ 50.009794] prctl_set_seccomp+0x4e/0x70 [ 50.010617] __do_sys_prctl+0xe6c/0x1d70 [ 50.011439] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.012293] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.013344] ? irqentry_exit+0xf3/0x650 [ 50.014109] do_syscall_64+0xbf/0x430 [ 50.014889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.015897] RIP: 0033:0x7f0ed19ee5cd [ 50.016644] 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 [ 50.020037] RSP: 002b:00007ffe19f88380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.021485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ed19ee5cd [ 50.022857] RDX: 0000562e66661e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.024199] RBP: 00007ffe19f883e0 R08: 0000000000000000 R09: 00007ffe19f87a80 [ 50.025550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e8b3dbbf0 [ 50.026915] R13: 00007ffe19f88810 R14: 0000562e8b3e5380 R15: 0000562e8b3f0460 [ 50.028287] [ 50.028773] irq event stamp: 1849 [ 50.029461] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 50.031085] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 50.032693] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 50.034339] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 50.035666] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32290' (ECDSA) to the list of known hosts. 2025/11/17 11:36:18 fuzzer started 2025/11/17 11:36:18 dialing manager at localhost:37895 2025/11/17 11:36:18 checking machine... 2025/11/17 11:36:18 checking revisions... [ 51.100462] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:36:19 testing simple program... [ 51.187390] cgroup: Unknown subsys name 'net' [ 51.251878] cgroup: Unknown subsys name 'cpuset' [ 51.264260] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:36:17 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000002 RCX=ffffffff869f1f76 RDX=0000000000000008 RSI=ffff88806ce08ae8 RDI=ffff88806ce08a50 RBP=ffff88806ce08aa8 RSP=ffff88806ce08988 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000000453f R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff88806ce08ae8 R15=ffff88806ce08a50 RIP=ffffffff8135e21a 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 00007fa07fa20900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa07f9ea008 CR3=000000000b813000 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=2037313a36333a313120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037313a36333a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86b55bcb RBX=0000000000000001 RCX=ffffffff86b55bc6 RDX=0000000000000000 RSI=1ffffffff0d6ab79 RDI=ffffffff8678eb98 RBP=ffff8880177b7830 RSP=ffff8880177b7768 R8 =ffffffff86b55b96 R9 =0000000000000000 R10=000000000003c9ed R11=000000000003f9f9 R12=ffff8880177b7838 R13=ffff8880177b7820 R14=ffff8880177b7819 R15=ffff8880177b77d8 RIP=ffffffff8135e815 RFL=00000212 [----A--] 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 00007f0099020900 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=00007fff4c41efa8 CR3=000000000e2c2000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000