[ 38.978074] ------------[ cut here ]------------ [ 38.978951] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.980883] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.982520] Modules linked in: [ 38.983094] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.985071] Tainted: [W]=WARN [ 38.985651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.987091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.987979] 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 [ 38.991257] RSP: 0018:ffff8880165e7bc0 EFLAGS: 00010286 [ 38.992198] RAX: 0000000000000000 RBX: ffffed1002cbcf78 RCX: ffffffff813a4050 [ 38.993518] RDX: ffff888014360000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.994857] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbcf2f [ 38.996139] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.997411] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165e7df8 [ 38.998738] FS: 00007f05a8a17900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.000187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.001260] CR2: 00007fff336b5ef8 CR3: 000000000e42b000 CR4: 0000000000350ef0 [ 39.002591] Call Trace: [ 39.003061] [ 39.003528] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.004438] ? __create_object+0x59/0x80 [ 39.005184] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.006200] __vmalloc_noprof+0x59/0x60 [ 39.006972] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.007849] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.008782] bpf_prog_alloc+0x39/0x200 [ 39.009522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.010495] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.011404] do_seccomp+0x349/0x25e0 [ 39.012080] ? find_held_lock+0x2b/0x80 [ 39.012845] ? do_prlimit+0x310/0x610 [ 39.013588] ? __pfx_do_seccomp+0x10/0x10 [ 39.014419] ? do_raw_spin_unlock+0x53/0x220 [ 39.015255] ? _raw_spin_unlock+0x1e/0x40 [ 39.015996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.016959] ? static_key_count+0x60/0x80 [ 39.017762] prctl_set_seccomp+0x4e/0x70 [ 39.018600] __do_sys_prctl+0xe6c/0x1d70 [ 39.019416] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.020308] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.021313] ? irqentry_exit+0xf3/0x650 [ 39.022092] do_syscall_64+0xbf/0x430 [ 39.022871] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.023868] RIP: 0033:0x7f05a8f095cd [ 39.024601] 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 [ 39.027955] RSP: 002b:00007fff336b42f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.029379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05a8f095cd [ 39.030749] RDX: 00005576004cde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.032082] RBP: 00007fff336b4350 R08: 0000000000000000 R09: 00007fff336b39f0 [ 39.033418] R10: 0000000000000000 R11: 0000000000000246 R12: 000055761fe8fb10 [ 39.034772] R13: 00007fff336b4780 R14: 000055761fe902b0 R15: 000055761fea46f0 [ 39.035907] [ 39.036311] irq event stamp: 1897 [ 39.036838] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 39.038198] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 39.039533] softirqs last enabled at (1798): [] handle_softirqs+0x50c/0x770 [ 39.040876] softirqs last disabled at (1793): [] __irq_exit_rcu+0xc4/0x100 [ 39.042237] ---[ end trace 0000000000000000 ]--- [ 42.324521] ------------[ cut here ]------------ [ 42.325467] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.327812] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.329232] Modules linked in: [ 42.329809] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.331765] Tainted: [W]=WARN [ 42.332352] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.333787] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.334688] 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 [ 42.337797] RSP: 0018:ffff888016f4fbc0 EFLAGS: 00010286 [ 42.338772] RAX: 0000000000000000 RBX: ffffed1002de9f78 RCX: ffffffff813a4050 [ 42.340012] RDX: ffff888015d69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.341245] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de9f2f [ 42.342509] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.343769] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f4fdf8 [ 42.345017] FS: 00007f0451293900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.346428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.347469] CR2: 00007f0451785580 CR3: 000000000cff4000 CR4: 0000000000350ef0 [ 42.348727] Call Trace: [ 42.349180] [ 42.349623] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.350516] ? __create_object+0x59/0x80 [ 42.351284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.352180] __vmalloc_noprof+0x59/0x60 [ 42.352934] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.353800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.354722] bpf_prog_alloc+0x39/0x200 [ 42.355458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.356368] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.357249] do_seccomp+0x349/0x25e0 [ 42.357915] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.358825] ? __pfx_do_seccomp+0x10/0x10 [ 42.359589] ? find_held_lock+0x2b/0x80 [ 42.360344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.361282] ? static_key_count+0x60/0x80 [ 42.362022] prctl_set_seccomp+0x4e/0x70 [ 42.362793] __do_sys_prctl+0xe6c/0x1d70 [ 42.363555] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.364395] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.365347] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.366307] ? irqentry_exit+0xf3/0x650 [ 42.367018] do_syscall_64+0xbf/0x430 [ 42.367738] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.368670] RIP: 0033:0x7f04517855cd [ 42.369361] 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 [ 42.372481] RSP: 002b:00007ffd4b81ad00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.373812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f04517855cd [ 42.375086] RDX: 0000564e377fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.376328] RBP: 00007ffd4b81ad60 R08: 0000000000000000 R09: 00007ffd4b81a400 [ 42.377574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e6cc2d2b0 [ 42.378845] R13: 00007ffd4b81b190 R14: 0000564e6cc2fd20 R15: 0000564e6cc418d0 [ 42.380112] [ 42.380569] irq event stamp: 1751 [ 42.381162] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.382684] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 42.384171] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 42.385698] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 42.387181] ---[ end trace 0000000000000000 ]--- [ 43.199325] ------------[ cut here ]------------ [ 43.200187] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.202195] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.203703] Modules linked in: [ 43.204360] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.206412] Tainted: [W]=WARN [ 43.207066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.208728] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.209647] 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 [ 43.212842] RSP: 0018:ffff88801a64fbc0 EFLAGS: 00010286 [ 43.213823] RAX: 0000000000000000 RBX: ffffed10034c9f78 RCX: ffffffff813a4050 [ 43.215269] RDX: ffff88800fc75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.216757] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034c9f2f [ 43.218135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.219502] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a64fdf8 [ 43.220953] FS: 00007f1b73e53900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.222510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.223687] CR2: 00007f1b74345580 CR3: 000000001f1d6000 CR4: 0000000000350ef0 [ 43.225156] Call Trace: [ 43.225675] [ 43.226104] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.227031] ? __create_object+0x59/0x80 [ 43.227867] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.228953] __vmalloc_noprof+0x59/0x60 [ 43.229870] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.230843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.231909] bpf_prog_alloc+0x39/0x200 [ 43.232771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.233838] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.234899] do_seccomp+0x349/0x25e0 [ 43.235709] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.236639] ? __pfx_do_seccomp+0x10/0x10 [ 43.237444] ? find_held_lock+0x2b/0x80 [ 43.238184] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.239178] ? static_key_count+0x60/0x80 [ 43.239984] prctl_set_seccomp+0x4e/0x70 [ 43.240759] __do_sys_prctl+0xe6c/0x1d70 [ 43.241547] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.242407] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.243377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.244352] ? irqentry_exit+0xf3/0x650 [ 43.245068] do_syscall_64+0xbf/0x430 [ 43.245801] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.246764] RIP: 0033:0x7f1b743455cd [ 43.247460] 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 [ 43.250602] RSP: 002b:00007ffe89f23f90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.251962] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b743455cd [ 43.253249] RDX: 000055b6a804fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.254575] RBP: 00007ffe89f23ff0 R08: 0000000000000000 R09: 00007ffe89f23690 [ 43.255870] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6d4654ad0 [ 43.257267] R13: 00007ffe89f24420 R14: 000055b6d4655bc0 R15: 000055b6d4666780 [ 43.258605] [ 43.258964] irq event stamp: 1783 [ 43.259497] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 43.260771] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 43.262034] softirqs last enabled at (1560): [] handle_softirqs+0x50c/0x770 [ 43.263339] softirqs last disabled at (1549): [] __irq_exit_rcu+0xc4/0x100 [ 43.264610] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1710' (ECDSA) to the list of known hosts. 2025/11/18 16:42:56 fuzzer started 2025/11/18 16:42:57 dialing manager at localhost:34383 2025/11/18 16:42:57 checking machine... 2025/11/18 16:42:57 checking revisions... [ 44.264949] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:42:57 testing simple program... [ 44.345587] cgroup: Unknown subsys name 'net' [ 44.391290] cgroup: Unknown subsys name 'cpuset' [ 44.403918] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:42:56 Registers: info registers vcpu 0 RAX=ffff88801a7afc00 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801a7691d8 RSI=0000000000000000 RDI=ffff88801a7b3c00 RBP=ffff88801a7b3c00 RSP=ffff8880165c7888 R8 =0000000000000001 R9 =ffffed1002cb8f02 R10=0000000000000003 R11=0000000000000001 R12=ffff88800a7fb190 R13=0000000000000246 R14=ffff888008c4b140 R15=0000000000000000 RIP=ffffffff81b61af4 RFL=00000086 [--S--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 00007feb3b72f700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fafcd9e6000 CR3=000000000deb1000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732036353a3234 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303434 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000005 RCX=ffffffff83d6f183 RDX=ffff888015d6b780 RSI=ffffffff83d6efc5 RDI=0000000000000005 RBP=0000000000000006 RSP=ffff888017ed7670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffffffff8899f4c8 R14=0000000000000000 R15=0000000000000006 RIP=ffffffff81751e08 RFL=00000202 [-------] 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 00007f0451293900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd4b814000 CR3=000000000e4dc000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000