[ 54.132280] ------------[ cut here ]------------ [ 54.133272] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.135464] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 54.137098] Modules linked in: [ 54.137809] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.140018] Tainted: [W]=WARN [ 54.140701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.142348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.143369] 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 [ 54.146891] RSP: 0018:ffff888017b4fbc0 EFLAGS: 00010286 [ 54.147962] RAX: 0000000000000000 RBX: ffffed1002f69f78 RCX: ffffffff813a4050 [ 54.149370] RDX: ffff888019c68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.150782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f69f2f [ 54.152192] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.153640] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b4fdf8 [ 54.155057] FS: 00007f6dec750900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.156636] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.157807] CR2: 00007ffd8b18def8 CR3: 000000000e49c000 CR4: 0000000000350ef0 [ 54.159254] Call Trace: [ 54.159771] [ 54.160213] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.161214] ? __create_object+0x59/0x80 [ 54.162091] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.163162] __vmalloc_noprof+0x59/0x60 [ 54.164005] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.164981] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.166025] bpf_prog_alloc+0x39/0x200 [ 54.166823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.167833] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.168830] do_seccomp+0x349/0x25e0 [ 54.169632] ? find_held_lock+0x2b/0x80 [ 54.170461] ? do_prlimit+0x310/0x610 [ 54.171216] ? __pfx_do_seccomp+0x10/0x10 [ 54.172064] ? do_raw_spin_unlock+0x53/0x220 [ 54.172964] ? _raw_spin_unlock+0x1e/0x40 [ 54.173824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.174871] ? static_key_count+0x60/0x80 [ 54.175749] prctl_set_seccomp+0x4e/0x70 [ 54.176592] __do_sys_prctl+0xe6c/0x1d70 [ 54.177448] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.178389] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.179446] ? irqentry_exit+0xf3/0x650 [ 54.180279] do_syscall_64+0xbf/0x430 [ 54.181040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.182082] RIP: 0033:0x7f6decc425cd [ 54.182832] 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 [ 54.186306] RSP: 002b:00007ffd8b18cdc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.187783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6decc425cd [ 54.189179] RDX: 0000558317b60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.190605] RBP: 00007ffd8b18ce20 R08: 0000000000000000 R09: 00007ffd8b18c4c0 [ 54.191968] R10: 0000000000000000 R11: 0000000000000246 R12: 000055831c9ffad0 [ 54.193330] R13: 00007ffd8b18d250 R14: 000055831ca00bc0 R15: 000055831ca11780 [ 54.194743] [ 54.195193] irq event stamp: 1767 [ 54.195885] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 54.197532] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 54.198955] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 54.200351] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 54.201741] ---[ end trace 0000000000000000 ]--- [ 57.335266] ------------[ cut here ]------------ [ 57.335678] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.336661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 57.337331] Modules linked in: [ 57.337611] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.338536] Tainted: [W]=WARN [ 57.338789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.339459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.339865] 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 [ 57.341355] RSP: 0018:ffff888018d9fbc0 EFLAGS: 00010286 [ 57.341810] RAX: 0000000000000000 RBX: ffffed10031b3f78 RCX: ffffffff813a4050 [ 57.342401] RDX: ffff888018ca5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.342973] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031b3f2f [ 57.343554] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.344124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018d9fdf8 [ 57.344707] FS: 00007fd9bb585900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.345353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.345821] CR2: 00007fd9bba77580 CR3: 000000000cf7a000 CR4: 0000000000350ef0 [ 57.346398] Call Trace: [ 57.346608] [ 57.346792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.347177] ? __create_object+0x59/0x80 [ 57.347528] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.347956] __vmalloc_noprof+0x59/0x60 [ 57.348294] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.348671] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.349075] bpf_prog_alloc+0x39/0x200 [ 57.349406] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.349815] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.350238] do_seccomp+0x349/0x25e0 [ 57.350551] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.350969] ? irqentry_exit+0x17b/0x650 [ 57.351321] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 57.351761] ? __pfx_do_seccomp+0x10/0x10 [ 57.352105] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.352550] ? static_key_count+0x60/0x80 [ 57.352906] prctl_set_seccomp+0x4e/0x70 [ 57.353269] __do_sys_prctl+0xe6c/0x1d70 [ 57.353630] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.354017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.354467] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.354905] ? irqentry_exit+0xf3/0x650 [ 57.355256] do_syscall_64+0xbf/0x430 [ 57.355586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.356008] RIP: 0033:0x7fd9bba775cd [ 57.356332] 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 [ 57.357821] RSP: 002b:00007ffcd66a1960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.358471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9bba775cd [ 57.359047] RDX: 0000557c83273e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.359653] RBP: 00007ffcd66a19c0 R08: 0000000000000000 R09: 00007ffcd66a1060 [ 57.360255] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c98f68bf0 [ 57.360836] R13: 00007ffcd66a1df0 R14: 0000557c98f72380 R15: 0000557c98f7d460 [ 57.361427] [ 57.361635] irq event stamp: 1707 [ 57.361923] hardirqs last enabled at (1715): [] __up_console_sem+0x78/0x80 [ 57.362644] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 57.363356] softirqs last enabled at (1554): [] handle_softirqs+0x50c/0x770 [ 57.364036] softirqs last disabled at (1549): [] __irq_exit_rcu+0xc4/0x100 [ 57.364712] ---[ end trace 0000000000000000 ]--- [ 58.179805] ------------[ cut here ]------------ [ 58.180860] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.183133] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 58.184810] Modules linked in: [ 58.185788] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.188361] Tainted: [W]=WARN [ 58.189004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.190737] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.191799] 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 [ 58.195457] RSP: 0018:ffff88800b28fbc0 EFLAGS: 00010286 [ 58.196597] RAX: 0000000000000000 RBX: ffffed1001651f78 RCX: ffffffff813a4050 [ 58.198094] RDX: ffff88801c1f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.199583] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001651f2f [ 58.201073] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.202608] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b28fdf8 [ 58.204102] FS: 00007f83f3e64900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.205832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.206877] CR2: 00007f83f4356580 CR3: 000000000cd76000 CR4: 0000000000350ef0 [ 58.208119] Call Trace: [ 58.208621] [ 58.209022] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.209920] ? __create_object+0x59/0x80 [ 58.210673] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.211612] __vmalloc_noprof+0x59/0x60 [ 58.212349] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.213153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.214075] bpf_prog_alloc+0x39/0x200 [ 58.214808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.215704] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.216580] do_seccomp+0x349/0x25e0 [ 58.217274] ? __pfx_css_rstat_updated+0x10/0x10 [ 58.218098] ? __pfx_do_seccomp+0x10/0x10 [ 58.218862] ? find_held_lock+0x2b/0x80 [ 58.219603] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.220548] ? static_key_count+0x60/0x80 [ 58.221330] prctl_set_seccomp+0x4e/0x70 [ 58.222034] __do_sys_prctl+0xe6c/0x1d70 [ 58.222795] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.223617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.224561] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.225511] ? irqentry_exit+0xf3/0x650 [ 58.226216] do_syscall_64+0xbf/0x430 [ 58.226943] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.227868] RIP: 0033:0x7f83f43565cd [ 58.228558] 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 [ 58.231610] RSP: 002b:00007ffc377667c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.232937] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83f43565cd [ 58.234205] RDX: 000055a919a33e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.235463] RBP: 00007ffc37766820 R08: 0000000000000000 R09: 00007ffc37765ec0 [ 58.236722] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a94d35c2b0 [ 58.238003] R13: 00007ffc37766c50 R14: 000055a94d35ed20 R15: 000055a94d3708d0 [ 58.239278] [ 58.239688] irq event stamp: 1845 [ 58.240333] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 58.241816] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 58.243287] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 58.244778] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 58.246261] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60837' (ECDSA) to the list of known hosts. 2025/11/19 06:33:16 fuzzer started 2025/11/19 06:33:16 dialing manager at localhost:34383 2025/11/19 06:33:16 checking machine... 2025/11/19 06:33:16 checking revisions... [ 59.228878] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:33:16 testing simple program... [ 59.319677] cgroup: Unknown subsys name 'net' [ 59.378753] cgroup: Unknown subsys name 'cpuset' [ 59.393111] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:33:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888019fefc68 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08998 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=000000000002671b R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888018f45340 R15=ffff88806ce08a50 RIP=ffffffff81528f48 RFL=00000006 [-----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 00007fd9bb585900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd669b000 CR3=000000001fbaf000 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=dffffc0000000000 RBX=ffff888009757978 RCX=ffffffff86a49dcc RDX=1ffff110012eaf09 RSI=0000000000000000 RDI=ffff888009757848 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =ffffffff86a49dd0 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000012f5f R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757978 R15=ffff888009757840 RIP=ffffffff8135fba2 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffce253a6a8 CR3=000000000be8a000 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=33333a363020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3235325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383139 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000