[ 39.054556] ------------[ cut here ]------------ [ 39.055522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.057439] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.058854] Modules linked in: [ 39.059512] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.061431] Tainted: [W]=WARN [ 39.062020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.063504] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.064414] 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 [ 39.067508] RSP: 0018:ffff88800c00fbc0 EFLAGS: 00010286 [ 39.068459] RAX: 0000000000000000 RBX: ffffed1001801f78 RCX: ffffffff813a4050 [ 39.069698] RDX: ffff888017499bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.070934] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001801f2f [ 39.072214] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.073475] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c00fdf8 [ 39.074726] FS: 00007feca768d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.076167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.077209] CR2: 00007ffd6bb67ef7 CR3: 000000000e85f000 CR4: 0000000000350ef0 [ 39.078458] Call Trace: [ 39.078964] [ 39.079401] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.080297] ? __create_object+0x59/0x80 [ 39.081062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.082012] __vmalloc_noprof+0x59/0x60 [ 39.082702] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.083595] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.084511] bpf_prog_alloc+0x39/0x200 [ 39.085244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.086145] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.087065] do_seccomp+0x349/0x25e0 [ 39.087730] ? find_held_lock+0x2b/0x80 [ 39.088464] ? do_prlimit+0x310/0x610 [ 39.089194] ? __pfx_do_seccomp+0x10/0x10 [ 39.089950] ? do_raw_spin_unlock+0x53/0x220 [ 39.090749] ? _raw_spin_unlock+0x1e/0x40 [ 39.091543] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.092505] ? static_key_count+0x60/0x80 [ 39.093278] prctl_set_seccomp+0x4e/0x70 [ 39.094040] __do_sys_prctl+0xe6c/0x1d70 [ 39.094761] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.095634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.096574] ? irqentry_exit+0xf3/0x650 [ 39.097338] do_syscall_64+0xbf/0x430 [ 39.098077] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.099034] RIP: 0033:0x7feca7b7f5cd [ 39.099697] 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 [ 39.102825] RSP: 002b:00007ffd6bb66030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.104209] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feca7b7f5cd [ 39.105484] RDX: 0000562848307e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.106764] RBP: 00007ffd6bb66090 R08: 0000000000000000 R09: 00007ffd6bb65730 [ 39.108045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562857764ad0 [ 39.109315] R13: 00007ffd6bb664c0 R14: 0000562857765bc0 R15: 0000562857776780 [ 39.110610] [ 39.111090] irq event stamp: 1809 [ 39.111682] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 39.113184] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 39.114693] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 39.116245] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 39.117751] ---[ end trace 0000000000000000 ]--- [ 42.106862] ------------[ cut here ]------------ [ 42.107793] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.109776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.111252] Modules linked in: [ 42.111842] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.113929] Tainted: [W]=WARN [ 42.114484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.115966] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.116839] 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 [ 42.120035] RSP: 0018:ffff888016737bc0 EFLAGS: 00010286 [ 42.121019] RAX: 0000000000000000 RBX: ffffed1002ce6f78 RCX: ffffffff813a4050 [ 42.122312] RDX: ffff888016b89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.123601] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce6f2f [ 42.124908] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.126200] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016737df8 [ 42.127493] FS: 00007f6a41e13900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.128930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.129996] CR2: 00007f6a42305580 CR3: 000000000ba6e000 CR4: 0000000000350ef0 [ 42.131306] Call Trace: [ 42.131770] [ 42.132217] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.133119] ? __create_object+0x59/0x80 [ 42.133860] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.134831] __vmalloc_noprof+0x59/0x60 [ 42.135598] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.136465] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.137405] bpf_prog_alloc+0x39/0x200 [ 42.138151] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.139092] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.140002] do_seccomp+0x349/0x25e0 [ 42.140674] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.141588] ? __pfx_do_seccomp+0x10/0x10 [ 42.142385] ? find_held_lock+0x2b/0x80 [ 42.143150] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.144119] ? static_key_count+0x60/0x80 [ 42.144867] prctl_set_seccomp+0x4e/0x70 [ 42.145645] __do_sys_prctl+0xe6c/0x1d70 [ 42.146422] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.147281] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.148260] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.149229] ? irqentry_exit+0xf3/0x650 [ 42.149999] do_syscall_64+0xbf/0x430 [ 42.150700] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.151664] RIP: 0033:0x7f6a423055cd [ 42.152368] 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 [ 42.155530] RSP: 002b:00007ffff679f100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.156919] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a423055cd [ 42.158192] RDX: 000055d8fdb5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.159501] RBP: 00007ffff679f160 R08: 0000000000000000 R09: 00007ffff679e800 [ 42.160787] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9388152b0 [ 42.162077] R13: 00007ffff679f590 R14: 000055d938817d20 R15: 000055d9388298d0 [ 42.163390] [ 42.163816] irq event stamp: 1717 [ 42.164473] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 42.165993] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 42.167526] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 42.169068] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 42.170568] ---[ end trace 0000000000000000 ]--- [ 42.988424] ------------[ cut here ]------------ [ 42.989361] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.991415] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.994258] Modules linked in: [ 42.994867] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.996990] Tainted: [W]=WARN [ 42.997546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.999033] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.999929] 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 [ 43.003123] RSP: 0018:ffff888009fd7bc0 EFLAGS: 00010286 [ 43.004118] RAX: 0000000000000000 RBX: ffffed10013faf78 RCX: ffffffff813a4050 [ 43.005394] RDX: ffff88801aae3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.006691] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013faf2f [ 43.008029] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.009333] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009fd7df8 [ 43.010619] FS: 00007f6ee806e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.012084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.013163] CR2: 00007ffdb4b91ef7 CR3: 0000000020852000 CR4: 0000000000350ef0 [ 43.014457] Call Trace: [ 43.014969] [ 43.015390] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.016290] ? __create_object+0x59/0x80 [ 43.017068] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.018032] __vmalloc_noprof+0x59/0x60 [ 43.018739] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.019638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.020557] bpf_prog_alloc+0x39/0x200 [ 43.021304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.022258] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.023186] do_seccomp+0x349/0x25e0 [ 43.023856] ? find_held_lock+0x2b/0x80 [ 43.024621] ? do_prlimit+0x310/0x610 [ 43.025369] ? __pfx_do_seccomp+0x10/0x10 [ 43.026154] ? do_raw_spin_unlock+0x53/0x220 [ 43.026978] ? _raw_spin_unlock+0x1e/0x40 [ 43.027740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.028707] ? static_key_count+0x60/0x80 [ 43.029503] prctl_set_seccomp+0x4e/0x70 [ 43.030267] __do_sys_prctl+0xe6c/0x1d70 [ 43.031052] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.031931] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.032856] ? irqentry_exit+0xf3/0x650 [ 43.033619] do_syscall_64+0xbf/0x430 [ 43.034355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.035344] RIP: 0033:0x7f6ee85605cd [ 43.036067] 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 [ 43.039334] RSP: 002b:00007ffdb4b8fa50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.040693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ee85605cd [ 43.041967] RDX: 0000561ed3b7ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.043269] RBP: 00007ffdb4b8fab0 R08: 0000000000000000 R09: 00007ffdb4b8f150 [ 43.044567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f0c538ad0 [ 43.045841] R13: 00007ffdb4b8fee0 R14: 0000561f0c539bc0 R15: 0000561f0c54a780 [ 43.047183] [ 43.047608] irq event stamp: 2081 [ 43.048260] hardirqs last enabled at (2091): [] __up_console_sem+0x78/0x80 [ 43.049777] hardirqs last disabled at (2100): [] __up_console_sem+0x5d/0x80 [ 43.051340] softirqs last enabled at (2070): [] handle_softirqs+0x50c/0x770 [ 43.052880] softirqs last disabled at (2053): [] __irq_exit_rcu+0xc4/0x100 [ 43.054408] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22600' (ECDSA) to the list of known hosts. 2025/11/18 21:31:53 fuzzer started 2025/11/18 21:31:54 dialing manager at localhost:34383 2025/11/18 21:31:54 checking machine... 2025/11/18 21:31:54 checking revisions... [ 43.996120] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:31:54 testing simple program... [ 44.085268] cgroup: Unknown subsys name 'net' [ 44.141291] cgroup: Unknown subsys name 'cpuset' [ 44.154271] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:31:53 Registers: info registers vcpu 0 RAX=00000000dcc6d0d1 RBX=00000000f277326e RCX=000000005ed0da04 RDX=000000000000000f RSI=ffff888017d3fa4c RDI=000000000000000f RBP=0000000000000001 RSP=ffff888017d3f9a8 R8 =00000000dcc6d0d1 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000092cc0 R14=ffff888017d3fa10 R15=000000000000000f RIP=ffffffff82642b24 RFL=00000203 [------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 00007f6a41e13900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6a423c8650 CR3=0000000009e3a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001a3ab RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d93884f000 CR3=000000000e63e000 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=2033353a31333a313220383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032353a31333a3132203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000