[ 46.035715] ------------[ cut here ]------------ [ 46.036545] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.038331] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.039648] Modules linked in: [ 46.040162] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.042126] Tainted: [W]=WARN [ 46.042730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.044035] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.044843] 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 [ 46.047624] RSP: 0018:ffff88801851fbc0 EFLAGS: 00010286 [ 46.048486] RAX: 0000000000000000 RBX: ffffed10030a3f78 RCX: ffffffff813a4050 [ 46.049602] RDX: ffff8880175a1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.050722] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030a3f2f [ 46.051845] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.052973] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801851fdf8 [ 46.054108] FS: 00007fc87daaf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.055378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.056271] CR2: 00007ffd103ebef7 CR3: 000000001a343000 CR4: 0000000000350ef0 [ 46.057403] Call Trace: [ 46.057808] [ 46.058162] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.058952] ? __create_object+0x59/0x80 [ 46.059653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.060506] __vmalloc_noprof+0x59/0x60 [ 46.061128] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.061898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.062748] bpf_prog_alloc+0x39/0x200 [ 46.063411] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.064217] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.065032] do_seccomp+0x349/0x25e0 [ 46.065674] ? find_held_lock+0x2b/0x80 [ 46.066319] ? do_prlimit+0x310/0x610 [ 46.067008] ? __pfx_do_seccomp+0x10/0x10 [ 46.067731] ? do_raw_spin_unlock+0x53/0x220 [ 46.068484] ? _raw_spin_unlock+0x1e/0x40 [ 46.069156] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.070035] ? static_key_count+0x60/0x80 [ 46.070761] prctl_set_seccomp+0x4e/0x70 [ 46.071490] __do_sys_prctl+0xe6c/0x1d70 [ 46.072160] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.072949] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.073832] ? irqentry_exit+0xf3/0x650 [ 46.074524] do_syscall_64+0xbf/0x430 [ 46.075155] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.076040] RIP: 0033:0x7fc87dfa15cd [ 46.076684] 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 [ 46.079549] RSP: 002b:00007ffd103e9630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.080802] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc87dfa15cd [ 46.081974] RDX: 0000562d7e23ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.083137] RBP: 00007ffd103e9690 R08: 0000000000000000 R09: 00007ffd103e8d30 [ 46.084330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562d8391dad0 [ 46.085503] R13: 00007ffd103e9ac0 R14: 0000562d8391ebc0 R15: 0000562d8392f780 [ 46.086671] [ 46.087049] irq event stamp: 1747 [ 46.087642] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.089006] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.090379] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 46.091768] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 46.093129] ---[ end trace 0000000000000000 ]--- [ 49.196785] ------------[ cut here ]------------ [ 49.197730] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.199748] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.201189] Modules linked in: [ 49.201816] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.203821] Tainted: [W]=WARN [ 49.204413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.206246] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.207528] 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 [ 49.210853] RSP: 0018:ffff888016d2fbc0 EFLAGS: 00010286 [ 49.211852] RAX: 0000000000000000 RBX: ffffed1002da5f78 RCX: ffffffff813a4050 [ 49.213122] RDX: ffff888017560000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.214396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da5f2f [ 49.215670] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.216957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d2fdf8 [ 49.218235] FS: 00007ff6427e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.219670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.220731] CR2: 00007ffca85a3ef7 CR3: 000000002023c000 CR4: 0000000000350ef0 [ 49.222021] Call Trace: [ 49.222523] [ 49.222933] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.223848] ? __create_object+0x59/0x80 [ 49.224629] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.225589] __vmalloc_noprof+0x59/0x60 [ 49.226304] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.227178] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.228108] bpf_prog_alloc+0x39/0x200 [ 49.228841] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.229763] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.230667] do_seccomp+0x349/0x25e0 [ 49.231375] ? find_held_lock+0x2b/0x80 [ 49.232096] ? do_prlimit+0x310/0x610 [ 49.232822] ? __pfx_do_seccomp+0x10/0x10 [ 49.233585] ? do_raw_spin_unlock+0x53/0x220 [ 49.234402] ? _raw_spin_unlock+0x1e/0x40 [ 49.235131] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.236105] ? static_key_count+0x60/0x80 [ 49.236892] prctl_set_seccomp+0x4e/0x70 [ 49.237673] __do_sys_prctl+0xe6c/0x1d70 [ 49.238453] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.239270] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.240251] ? irqentry_exit+0xf3/0x650 [ 49.241005] do_syscall_64+0xbf/0x430 [ 49.241723] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.242662] RIP: 0033:0x7ff642cd25cd [ 49.243320] 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 [ 49.246530] RSP: 002b:00007ffca85a14b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.247913] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff642cd25cd [ 49.249214] RDX: 00005589634a2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.250513] RBP: 00007ffca85a1510 R08: 0000000000000000 R09: 00007ffca85a0bb0 [ 49.251803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558979ccf2b0 [ 49.253089] R13: 00007ffca85a1940 R14: 0000558979cd1d20 R15: 0000558979ce38d0 [ 49.254410] [ 49.254852] irq event stamp: 3209 [ 49.255522] hardirqs last enabled at (3219): [] __up_console_sem+0x78/0x80 [ 49.257068] hardirqs last disabled at (3228): [] __up_console_sem+0x5d/0x80 [ 49.258595] softirqs last enabled at (3188): [] handle_softirqs+0x50c/0x770 [ 49.260050] softirqs last disabled at (3183): [] __irq_exit_rcu+0xc4/0x100 [ 49.261320] ---[ end trace 0000000000000000 ]--- [ 50.078113] ------------[ cut here ]------------ [ 50.079055] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.081076] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.082518] Modules linked in: [ 50.083102] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.085467] Tainted: [W]=WARN [ 50.086026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.087507] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.088440] 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 [ 50.091602] RSP: 0018:ffff8880172cfbc0 EFLAGS: 00010286 [ 50.092572] RAX: 0000000000000000 RBX: ffffed1002e59f78 RCX: ffffffff813a4050 [ 50.093860] RDX: ffff888013e0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.095141] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e59f2f [ 50.096429] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.097697] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172cfdf8 [ 50.098962] FS: 00007fa2d0bf5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.100410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.101475] CR2: 00007fa2d10e7580 CR3: 000000000debc000 CR4: 0000000000350ef0 [ 50.102753] Call Trace: [ 50.103211] [ 50.103682] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.104678] ? __create_object+0x59/0x80 [ 50.105483] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.106448] __vmalloc_noprof+0x59/0x60 [ 50.107166] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.108060] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.108991] bpf_prog_alloc+0x39/0x200 [ 50.109740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.110678] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.111599] do_seccomp+0x349/0x25e0 [ 50.112279] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.113183] ? __pfx_do_seccomp+0x10/0x10 [ 50.113959] ? find_held_lock+0x2b/0x80 [ 50.114725] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.115724] ? static_key_count+0x60/0x80 [ 50.116521] prctl_set_seccomp+0x4e/0x70 [ 50.117262] __do_sys_prctl+0xe6c/0x1d70 [ 50.118047] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.118894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.119864] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.120845] ? irqentry_exit+0xf3/0x650 [ 50.121622] do_syscall_64+0xbf/0x430 [ 50.122305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.123250] RIP: 0033:0x7fa2d10e75cd [ 50.123967] 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 [ 50.127145] RSP: 002b:00007ffc6cdfbc40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.128543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2d10e75cd [ 50.129827] RDX: 000055c4841d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.131110] RBP: 00007ffc6cdfbca0 R08: 0000000000000000 R09: 00007ffc6cdfb340 [ 50.132399] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4b4e8bad0 [ 50.133682] R13: 00007ffc6cdfc0d0 R14: 000055c4b4e8cbc0 R15: 000055c4b4e9d780 [ 50.134965] [ 50.135414] irq event stamp: 1837 [ 50.136022] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.137532] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.139039] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 50.140568] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 50.142068] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52408' (ECDSA) to the list of known hosts. 2025/11/17 15:03:11 fuzzer started 2025/11/17 15:03:11 dialing manager at localhost:37895 2025/11/17 15:03:11 checking machine... 2025/11/17 15:03:11 checking revisions... [ 51.058136] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:03:11 testing simple program... [ 51.157634] cgroup: Unknown subsys name 'net' [ 51.212121] cgroup: Unknown subsys name 'cpuset' [ 51.224776] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:03:10 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627b80 RCX=0000000000000001 RDX=1ffff110012c4f0c RSI=ffff888009627b70 RDI=ffff888009627820 RBP=0000000000000000 RSP=ffff8880096277a8 R8 =0000000000000001 R9 =ffff888009627858 R10=000000000003c9ed R11=0000000000025767 R12=ffff888009627878 R13=ffff888009627860 R14=ffff888009627b70 R15=ffff888009627818 RIP=ffffffff8135fb91 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff643334044 CR3=000000000a028000 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=2030313a33303a353120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a33303a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002891d RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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=00007ffdd99902c8 CR3=000000000a028000 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=2030313a33303a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a33303a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000