[ 54.035460] ------------[ cut here ]------------ [ 54.036417] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.038386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 54.039856] Modules linked in: [ 54.040499] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.042446] Tainted: [W]=WARN [ 54.042993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.044448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.045353] 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 [ 54.048486] RSP: 0018:ffff888016467bc0 EFLAGS: 00010286 [ 54.049459] RAX: 0000000000000000 RBX: ffffed1002c8cf78 RCX: ffffffff813a4050 [ 54.050725] RDX: ffff88801597d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.052003] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8cf2f [ 54.053280] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.054544] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016467df8 [ 54.055821] FS: 00007f2938b9d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.057260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.058321] CR2: 00007fff994fcef7 CR3: 000000000df89000 CR4: 0000000000350ef0 [ 54.059610] Call Trace: [ 54.060119] [ 54.060533] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.061422] ? __create_object+0x59/0x80 [ 54.062186] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.063145] __vmalloc_noprof+0x59/0x60 [ 54.063855] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.064733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.065651] bpf_prog_alloc+0x39/0x200 [ 54.066385] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.067329] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.068249] do_seccomp+0x349/0x25e0 [ 54.068921] ? find_held_lock+0x2b/0x80 [ 54.069688] ? do_prlimit+0x310/0x610 [ 54.070417] ? __pfx_do_seccomp+0x10/0x10 [ 54.071208] ? do_raw_spin_unlock+0x53/0x220 [ 54.072017] ? _raw_spin_unlock+0x1e/0x40 [ 54.072802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.073773] ? static_key_count+0x60/0x80 [ 54.074592] prctl_set_seccomp+0x4e/0x70 [ 54.075373] __do_sys_prctl+0xe6c/0x1d70 [ 54.076169] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.076990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.077964] ? irqentry_exit+0xf3/0x650 [ 54.078714] do_syscall_64+0xbf/0x430 [ 54.079466] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.080444] RIP: 0033:0x7f293908f5cd [ 54.081165] 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 [ 54.084344] RSP: 002b:00007fff994fb0c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.085728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f293908f5cd [ 54.087005] RDX: 0000564a7683fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.088324] RBP: 00007fff994fb120 R08: 0000000000000000 R09: 00007fff994fa7c0 [ 54.089604] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ab12d22b0 [ 54.090889] R13: 00007fff994fb550 R14: 0000564ab12d4d20 R15: 0000564ab12e68d0 [ 54.092237] [ 54.092662] irq event stamp: 1731 [ 54.093311] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 54.094832] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 54.096337] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 54.097626] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 54.098882] ---[ end trace 0000000000000000 ]--- [ 57.044226] ------------[ cut here ]------------ [ 57.045164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.047191] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 57.048638] Modules linked in: [ 57.049265] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.051292] Tainted: [W]=WARN [ 57.051844] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.053550] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.054540] 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 [ 57.057725] RSP: 0018:ffff88800e9cfbc0 EFLAGS: 00010286 [ 57.058710] RAX: 0000000000000000 RBX: ffffed1001d39f78 RCX: ffffffff813a4050 [ 57.060001] RDX: ffff88801469b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.061282] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d39f2f [ 57.062563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.063857] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e9cfdf8 [ 57.065143] FS: 00007f134073a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.066581] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.067643] CR2: 00007ffdad82aef7 CR3: 000000000d891000 CR4: 0000000000350ef0 [ 57.068931] Call Trace: [ 57.069432] [ 57.069849] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.070742] ? __create_object+0x59/0x80 [ 57.071528] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.072506] __vmalloc_noprof+0x59/0x60 [ 57.073269] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.074141] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.075023] bpf_prog_alloc+0x39/0x200 [ 57.075766] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.076687] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.077598] do_seccomp+0x349/0x25e0 [ 57.078317] ? find_held_lock+0x2b/0x80 [ 57.079031] ? do_prlimit+0x310/0x610 [ 57.079786] ? __pfx_do_seccomp+0x10/0x10 [ 57.080560] ? do_raw_spin_unlock+0x53/0x220 [ 57.081390] ? _raw_spin_unlock+0x1e/0x40 [ 57.082168] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.083133] ? static_key_count+0x60/0x80 [ 57.083897] prctl_set_seccomp+0x4e/0x70 [ 57.084675] __do_sys_prctl+0xe6c/0x1d70 [ 57.085457] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.086323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.087298] ? irqentry_exit+0xf3/0x650 [ 57.088021] do_syscall_64+0xbf/0x430 [ 57.088756] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.089695] RIP: 0033:0x7f1340c2c5cd [ 57.090402] 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 [ 57.093561] RSP: 002b:00007ffdad829eb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.094909] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1340c2c5cd [ 57.096212] RDX: 0000559f90507e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.097485] RBP: 00007ffdad829f10 R08: 0000000000000000 R09: 00007ffdad8295b0 [ 57.098755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559fb4f1ebf0 [ 57.100040] R13: 00007ffdad82a340 R14: 0000559fb4f28380 R15: 0000559fb4f33460 [ 57.101364] [ 57.101790] irq event stamp: 1813 [ 57.102442] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 57.103963] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 57.105479] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 57.107016] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 57.108457] ---[ end trace 0000000000000000 ]--- [ 57.811277] ------------[ cut here ]------------ [ 57.812178] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.814152] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 57.815549] Modules linked in: [ 57.816378] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.818359] Tainted: [W]=WARN [ 57.818897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.820326] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.821214] 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 [ 57.824283] RSP: 0018:ffff88800f127bc0 EFLAGS: 00010286 [ 57.825230] RAX: 0000000000000000 RBX: ffffed1001e24f78 RCX: ffffffff813a4050 [ 57.826463] RDX: ffff88800f02d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.827707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e24f2f [ 57.828950] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.830191] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f127df8 [ 57.831447] FS: 00007fb44cee4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.832836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.833856] CR2: 00007fb44d3d6580 CR3: 000000001fc4b000 CR4: 0000000000350ef0 [ 57.835102] Call Trace: [ 57.835566] [ 57.835963] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.836830] ? __create_object+0x59/0x80 [ 57.837587] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.838518] __vmalloc_noprof+0x59/0x60 [ 57.839245] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.840110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.840973] bpf_prog_alloc+0x39/0x200 [ 57.841684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.842588] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.843467] do_seccomp+0x349/0x25e0 [ 57.844169] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.845002] ? __pfx_do_seccomp+0x10/0x10 [ 57.845760] ? find_held_lock+0x2b/0x80 [ 57.846633] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.847597] ? static_key_count+0x60/0x80 [ 57.848387] prctl_set_seccomp+0x4e/0x70 [ 57.849150] __do_sys_prctl+0xe6c/0x1d70 [ 57.849887] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.850724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.851690] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.852651] ? irqentry_exit+0xf3/0x650 [ 57.853509] do_syscall_64+0xbf/0x430 [ 57.854223] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.855140] RIP: 0033:0x7fb44d3d65cd [ 57.855785] 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 [ 57.858850] RSP: 002b:00007ffdc211f9a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.860168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb44d3d65cd [ 57.861403] RDX: 0000560ce396ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.862632] RBP: 00007ffdc211fa00 R08: 0000000000000000 R09: 00007ffdc211f0a0 [ 57.863889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cf3bd3ad0 [ 57.865122] R13: 00007ffdc211fe30 R14: 0000560cf3bd4bc0 R15: 0000560cf3be5780 [ 57.866373] [ 57.866782] irq event stamp: 1771 [ 57.867419] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 57.868799] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 57.870105] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 57.871436] softirqs last disabled at (1325): [] __irq_exit_rcu+0xc4/0x100 [ 57.872741] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49826' (ECDSA) to the list of known hosts. 2025/11/18 12:21:37 fuzzer started 2025/11/18 12:21:37 dialing manager at localhost:34383 2025/11/18 12:21:37 checking machine... 2025/11/18 12:21:37 checking revisions... [ 58.751101] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:21:37 testing simple program... [ 58.856274] cgroup: Unknown subsys name 'net' [ 58.913903] cgroup: Unknown subsys name 'cpuset' [ 58.930887] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:21:36 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce08db0 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffff88806ce01000 RSP=ffff88806ce08970 R8 =0000000000000001 R9 =ffff88806ce08a40 R10=000000000003c9ed R11=0000000000011c66 R12=ffff88806ce08a01 R13=ffff88806ce08a48 R14=ffff88806ce08d80 R15=ffff88806ce08a00 RIP=ffffffff81528eca 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 00007f134073a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdad824000 CR3=000000000e236000 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 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff819f3972 RDX=ffff888015c35340 RSI=00007f48b82f1000 RDI=ffff88800ca887f0 RBP=ffff88800ca88000 RSP=ffff888015f6f2c0 R8 =ffff888015f6f5a8 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00007f48b82f1000 R13=00007f48b8302000 R14=ffff88800ca887f0 R15=dffffc0000000000 RIP=ffffffff819e4fd2 RFL=00000293 [--S-A-C] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f48b8302260 CR3=000000000ca88000 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=756e696c2d34365f3638782f62696c2f XMM01=6f732e3562726b62696c2f756e672d78 XMM02=00332e6f732e3562726b62696c2f756e XMM03=672d78756e696c2d34365f3638782f62 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000