[ 44.125835] ------------[ cut here ]------------ [ 44.126787] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.128827] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 44.130294] Modules linked in: [ 44.130921] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.132912] Tainted: [W]=WARN [ 44.133499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.134985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.135918] 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 [ 44.139082] RSP: 0018:ffff888015e37bc0 EFLAGS: 00010286 [ 44.140070] RAX: 0000000000000000 RBX: ffffed1002bc6f78 RCX: ffffffff813a4050 [ 44.141344] RDX: ffff888017761bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.142654] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc6f2f [ 44.143959] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.145237] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e37df8 [ 44.146524] FS: 00007f3314a7f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.147972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.149040] CR2: 00007fff726c0ef7 CR3: 000000000a13c000 CR4: 0000000000350ef0 [ 44.150331] Call Trace: [ 44.150794] [ 44.151209] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.152119] ? __create_object+0x59/0x80 [ 44.152940] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.153920] __vmalloc_noprof+0x59/0x60 [ 44.154674] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.155550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.156484] bpf_prog_alloc+0x39/0x200 [ 44.157178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.158120] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.159042] do_seccomp+0x349/0x25e0 [ 44.159774] ? find_held_lock+0x2b/0x80 [ 44.160531] ? do_prlimit+0x310/0x610 [ 44.161228] ? __pfx_do_seccomp+0x10/0x10 [ 44.162021] ? do_raw_spin_unlock+0x53/0x220 [ 44.162869] ? _raw_spin_unlock+0x1e/0x40 [ 44.163660] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.164647] ? static_key_count+0x60/0x80 [ 44.165451] prctl_set_seccomp+0x4e/0x70 [ 44.166195] __do_sys_prctl+0xe6c/0x1d70 [ 44.166985] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.167855] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.168832] ? irqentry_exit+0xf3/0x650 [ 44.169612] do_syscall_64+0xbf/0x430 [ 44.170357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.171290] RIP: 0033:0x7f3314f715cd [ 44.172029] 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 [ 44.175215] RSP: 002b:00007fff726bfd10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.176612] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3314f715cd [ 44.177906] RDX: 000055ded4a28e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.179187] RBP: 00007fff726bfd70 R08: 0000000000000000 R09: 00007fff726bf410 [ 44.180523] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dee147dbf0 [ 44.181824] R13: 00007fff726c01a0 R14: 000055dee1487380 R15: 000055dee1492460 [ 44.183119] [ 44.183583] irq event stamp: 1749 [ 44.184204] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 44.185737] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 44.187246] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 44.188783] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 44.190294] ---[ end trace 0000000000000000 ]--- [ 46.993811] ------------[ cut here ]------------ [ 46.994628] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.996355] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 46.997727] Modules linked in: [ 46.998219] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.000109] Tainted: [W]=WARN [ 47.000616] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.001831] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.002589] 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 [ 47.005243] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 47.006064] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 47.007155] RDX: ffff8880163d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.008259] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 47.009347] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.010436] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 47.011534] FS: 00007f3445fdc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.012759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.013659] CR2: 00007fff377dcef7 CR3: 000000001f7c7000 CR4: 0000000000350ef0 [ 47.014754] Call Trace: [ 47.015144] [ 47.015531] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.016267] ? __create_object+0x59/0x80 [ 47.016942] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.017765] __vmalloc_noprof+0x59/0x60 [ 47.018417] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.019125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.019934] bpf_prog_alloc+0x39/0x200 [ 47.020571] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.021362] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.022091] do_seccomp+0x349/0x25e0 [ 47.022699] ? find_held_lock+0x2b/0x80 [ 47.023341] ? do_prlimit+0x310/0x610 [ 47.023943] ? __pfx_do_seccomp+0x10/0x10 [ 47.024613] ? do_raw_spin_unlock+0x53/0x220 [ 47.025277] ? _raw_spin_unlock+0x1e/0x40 [ 47.025945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.026769] ? static_key_count+0x60/0x80 [ 47.027451] prctl_set_seccomp+0x4e/0x70 [ 47.028081] __do_sys_prctl+0xe6c/0x1d70 [ 47.028746] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.029478] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.030264] ? irqentry_exit+0xf3/0x650 [ 47.030918] do_syscall_64+0xbf/0x430 [ 47.031549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.032375] RIP: 0033:0x7f34464ce5cd [ 47.032936] 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 [ 47.035627] RSP: 002b:00007fff377db310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.036793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34464ce5cd [ 47.037879] RDX: 000055ecff8b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.038962] RBP: 00007fff377db370 R08: 0000000000000000 R09: 00007fff377daa10 [ 47.040070] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ed15237ad0 [ 47.041151] R13: 00007fff377db7a0 R14: 000055ed15238bc0 R15: 000055ed15249780 [ 47.042254] [ 47.042647] irq event stamp: 1897 [ 47.043166] hardirqs last enabled at (1905): [] __up_console_sem+0x78/0x80 [ 47.044474] hardirqs last disabled at (1914): [] __up_console_sem+0x5d/0x80 [ 47.045774] softirqs last enabled at (1526): [] handle_softirqs+0x50c/0x770 [ 47.047081] softirqs last disabled at (1521): [] __irq_exit_rcu+0xc4/0x100 [ 47.048386] ---[ end trace 0000000000000000 ]--- [ 47.686783] ------------[ cut here ]------------ [ 47.687622] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.689454] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 47.692006] Modules linked in: [ 47.692660] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.694467] Tainted: [W]=WARN [ 47.694970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.696323] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.697122] 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 [ 47.700052] RSP: 0018:ffff888016e1fbc0 EFLAGS: 00010286 [ 47.700940] RAX: 0000000000000000 RBX: ffffed1002dc3f78 RCX: ffffffff813a4050 [ 47.702102] RDX: ffff88800a279bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.703270] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc3f2f [ 47.704452] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.705614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e1fdf8 [ 47.706783] FS: 00007f9ec0631900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.708119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.709094] CR2: 00007f9ec0b23580 CR3: 000000001fcf7000 CR4: 0000000000350ef0 [ 47.710278] Call Trace: [ 47.710733] [ 47.711108] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.711943] ? __create_object+0x59/0x80 [ 47.712649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.713535] __vmalloc_noprof+0x59/0x60 [ 47.714189] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.714989] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.715851] bpf_prog_alloc+0x39/0x200 [ 47.716528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.717385] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.718177] do_seccomp+0x349/0x25e0 [ 47.718839] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.719662] ? __pfx_do_seccomp+0x10/0x10 [ 47.720396] ? find_held_lock+0x2b/0x80 [ 47.721052] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.721930] ? static_key_count+0x60/0x80 [ 47.722666] prctl_set_seccomp+0x4e/0x70 [ 47.723379] __do_sys_prctl+0xe6c/0x1d70 [ 47.724087] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.724875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.725764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.726654] ? irqentry_exit+0xf3/0x650 [ 47.727356] do_syscall_64+0xbf/0x430 [ 47.728010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.728882] RIP: 0033:0x7f9ec0b235cd [ 47.729526] 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 [ 47.732446] RSP: 002b:00007fff3e4071e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.733717] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ec0b235cd [ 47.734907] RDX: 00005611a8b0ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.736114] RBP: 00007fff3e407240 R08: 0000000000000000 R09: 00007fff3e4068e0 [ 47.737296] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611b731dad0 [ 47.738507] R13: 00007fff3e407670 R14: 00005611b731ebc0 R15: 00005611b732f780 [ 47.739711] [ 47.740121] irq event stamp: 2081 [ 47.740722] hardirqs last enabled at (2091): [] __up_console_sem+0x78/0x80 [ 47.742126] hardirqs last disabled at (2100): [] __up_console_sem+0x5d/0x80 [ 47.743528] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 47.744970] softirqs last disabled at (2119): [] __irq_exit_rcu+0xc4/0x100 [ 47.746229] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16061' (ECDSA) to the list of known hosts. 2025/11/17 11:16:58 fuzzer started 2025/11/17 11:16:59 dialing manager at localhost:37895 2025/11/17 11:16:59 checking machine... 2025/11/17 11:16:59 checking revisions... [ 48.644798] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:16:59 testing simple program... [ 48.732919] cgroup: Unknown subsys name 'net' [ 48.792008] cgroup: Unknown subsys name 'cpuset' [ 48.805951] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:16:58 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff85c2ca00 RCX=ffff88806ce089c4 RDX=0000000000000000 RSI=ffffffff814d2c90 RDI=ffffffff85c2cdfc RBP=ffff88806ce08ac8 RSP=ffff88806ce089e8 R8 =ffffffff86e888b2 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000c8179 R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffffffff85c2ca00 R15=ffff88806ce08a70 RIP=ffffffff815bd59a RFL=00000213 [----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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3446591650 CR3=000000000d615000 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=30abc1d1c1c5c6add34b93ab3a03a6a4 XMM02=ec2efd57dc4c00df0000000000306728 XMM03=39cc95287479680200000000003067f8 XMM04=bbecea8bd2e5a2c100000000000ae988 XMM05=b28363bce0b6e62e00000000003214f8 XMM06=d74844bf967d85ba0000000000320920 XMM07=e042d86d42eb936e0000000000310708 XMM08=39cc95287479680200000000003067f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888016547178 RCX=ffff8880165470cc RDX=1ffff11002ca8e3a RSI=ffffffff85e1ffe0 RDI=ffffffff81000130 RBP=ffff8880165471d0 RSP=ffff888016547160 R8 =0000000000000001 R9 =ffff8880165471b8 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff888016547240 R13=0000000000000000 R14=ffff8880163d9bc0 R15=0000000000092cc0 RIP=ffffffff8135e1d2 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 00007f3445fdc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff377d5000 CR3=000000001f791000 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