[ 39.063765] ------------[ cut here ]------------ [ 39.064683] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.067216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.068691] Modules linked in: [ 39.069336] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.071545] Tainted: [W]=WARN [ 39.072270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.073750] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.074681] 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 [ 39.077840] RSP: 0018:ffff88801a0e7bc0 EFLAGS: 00010286 [ 39.078807] RAX: 0000000000000000 RBX: ffffed100341cf78 RCX: ffffffff813a4050 [ 39.080102] RDX: ffff888015f19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.081375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341cf2f [ 39.082652] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.083950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0e7df8 [ 39.085259] FS: 00007f76ef048900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.086683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.087756] CR2: 00007ffdf1026ef8 CR3: 000000000ce3e000 CR4: 0000000000350ef0 [ 39.089035] Call Trace: [ 39.089500] [ 39.089903] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.090809] ? __create_object+0x59/0x80 [ 39.091590] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.092564] __vmalloc_noprof+0x59/0x60 [ 39.093330] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.094215] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.095374] bpf_prog_alloc+0x39/0x200 [ 39.096146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.097103] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.097962] do_seccomp+0x349/0x25e0 [ 39.098707] ? find_held_lock+0x2b/0x80 [ 39.099471] ? do_prlimit+0x310/0x610 [ 39.100232] ? __pfx_do_seccomp+0x10/0x10 [ 39.101028] ? do_raw_spin_unlock+0x53/0x220 [ 39.101816] ? _raw_spin_unlock+0x1e/0x40 [ 39.102595] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.103561] ? static_key_count+0x60/0x80 [ 39.104371] prctl_set_seccomp+0x4e/0x70 [ 39.105159] __do_sys_prctl+0xe6c/0x1d70 [ 39.105898] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.106764] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.107751] ? irqentry_exit+0xf3/0x650 [ 39.108516] do_syscall_64+0xbf/0x430 [ 39.109259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.110208] RIP: 0033:0x7f76ef53a5cd [ 39.110872] 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 [ 39.114038] RSP: 002b:00007ffdf1024830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.115405] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76ef53a5cd [ 39.116720] RDX: 0000556b3521ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.118017] RBP: 00007ffdf1024890 R08: 0000000000000000 R09: 00007ffdf1023f30 [ 39.119291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b649e3ad0 [ 39.120596] R13: 00007ffdf1024cc0 R14: 0000556b649e4bc0 R15: 0000556b649f5780 [ 39.121929] [ 39.122399] irq event stamp: 1893 [ 39.123062] hardirqs last enabled at (1903): [] __up_console_sem+0x78/0x80 [ 39.124606] hardirqs last disabled at (1912): [] __up_console_sem+0x5d/0x80 [ 39.126159] softirqs last enabled at (1622): [] handle_softirqs+0x50c/0x770 [ 39.127715] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 39.129251] ---[ end trace 0000000000000000 ]--- [ 42.159760] ------------[ cut here ]------------ [ 42.160706] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.162780] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.164273] Modules linked in: [ 42.164867] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.166926] Tainted: [W]=WARN [ 42.167537] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.169035] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.169911] 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 [ 42.173123] RSP: 0018:ffff888019da7bc0 EFLAGS: 00010286 [ 42.174113] RAX: 0000000000000000 RBX: ffffed10033b4f78 RCX: ffffffff813a4050 [ 42.175405] RDX: ffff888016efb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.176712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b4f2f [ 42.178015] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.179313] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019da7df8 [ 42.180626] FS: 00007fe0787a3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.182096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.183161] CR2: 00007fe078c95580 CR3: 000000001f7c2000 CR4: 0000000000350ef0 [ 42.184484] Call Trace: [ 42.184949] [ 42.185411] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.186324] ? __create_object+0x59/0x80 [ 42.187108] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.188096] __vmalloc_noprof+0x59/0x60 [ 42.188824] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.189699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.190644] bpf_prog_alloc+0x39/0x200 [ 42.191387] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.192365] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.193285] do_seccomp+0x349/0x25e0 [ 42.193955] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.194862] ? __pfx_do_seccomp+0x10/0x10 [ 42.195655] ? find_held_lock+0x2b/0x80 [ 42.196414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.197374] ? static_key_count+0x60/0x80 [ 42.198169] prctl_set_seccomp+0x4e/0x70 [ 42.198894] __do_sys_prctl+0xe6c/0x1d70 [ 42.199681] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.200541] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.201509] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.202468] ? irqentry_exit+0xf3/0x650 [ 42.203228] do_syscall_64+0xbf/0x430 [ 42.203931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.204887] RIP: 0033:0x7fe078c955cd [ 42.205585] 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 [ 42.208728] RSP: 002b:00007ffcce47e9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.210071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe078c955cd [ 42.211341] RDX: 000055fdc4b95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.212625] RBP: 00007ffcce47ea10 R08: 0000000000000000 R09: 00007ffcce47e0b0 [ 42.213889] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fdfad8fad0 [ 42.215178] R13: 00007ffcce47ee40 R14: 000055fdfad90bc0 R15: 000055fdfada1780 [ 42.216479] [ 42.216910] irq event stamp: 1709 [ 42.217556] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 42.219063] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 42.220592] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 42.222133] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 42.223648] ---[ end trace 0000000000000000 ]--- [ 42.898630] ------------[ cut here ]------------ [ 42.899557] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.901608] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.903085] Modules linked in: [ 42.903696] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.905923] Tainted: [W]=WARN [ 42.906610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.908113] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.909039] 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 [ 42.912258] RSP: 0018:ffff888016a37bc0 EFLAGS: 00010286 [ 42.913234] RAX: 0000000000000000 RBX: ffffed1002d46f78 RCX: ffffffff813a4050 [ 42.914519] RDX: ffff8880162c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.915816] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d46f2f [ 42.917120] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.918401] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a37df8 [ 42.919691] FS: 00007f9f071f6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.921150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.922226] CR2: 00007f9f076e8580 CR3: 000000000e7a6000 CR4: 0000000000350ef0 [ 42.923534] Call Trace: [ 42.924066] [ 42.924486] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.925387] ? __create_object+0x59/0x80 [ 42.926181] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.927167] __vmalloc_noprof+0x59/0x60 [ 42.927897] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.928772] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.929704] bpf_prog_alloc+0x39/0x200 [ 42.930456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.931387] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.932313] do_seccomp+0x349/0x25e0 [ 42.933060] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.933924] ? __pfx_do_seccomp+0x10/0x10 [ 42.934714] ? find_held_lock+0x2b/0x80 [ 42.935494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.936479] ? static_key_count+0x60/0x80 [ 42.937293] prctl_set_seccomp+0x4e/0x70 [ 42.938081] __do_sys_prctl+0xe6c/0x1d70 [ 42.938823] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.939706] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.940692] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.941674] ? irqentry_exit+0xf3/0x650 [ 42.942435] do_syscall_64+0xbf/0x430 [ 42.943187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.944155] RIP: 0033:0x7f9f076e85cd [ 42.944825] 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 [ 42.948014] RSP: 002b:00007ffef8536d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.949392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f076e85cd [ 42.950701] RDX: 00005577fb4f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.952019] RBP: 00007ffef8536db0 R08: 0000000000000000 R09: 00007ffef8536450 [ 42.953312] R10: 0000000000000000 R11: 0000000000000246 R12: 000055783336db10 [ 42.954613] R13: 00007ffef85371e0 R14: 000055783336e2b0 R15: 00005578333826f0 [ 42.955940] [ 42.956345] irq event stamp: 1775 [ 42.956846] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 42.958106] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 42.959369] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 42.960668] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 42.961925] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23534' (ECDSA) to the list of known hosts. 2025/11/17 23:27:14 fuzzer started 2025/11/17 23:27:14 dialing manager at localhost:37895 2025/11/17 23:27:14 checking machine... 2025/11/17 23:27:14 checking revisions... [ 43.902634] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:27:15 testing simple program... [ 43.994108] cgroup: Unknown subsys name 'net' [ 44.056365] cgroup: Unknown subsys name 'cpuset' [ 44.071926] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:27:14 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8416f2cc RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801753f4e0 R8 =0000000000000000 R9 =0000000000000000 R10=ffff8880167e0638 R11=0000000000000001 R12=0000000000000002 R13=ffffffff8416f2cc R14=0000000000000000 R15=ffff88800d9dc3c0 RIP=ffffffff81b2d128 RFL=00000286 [--S--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 00007fe0787a3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcce478000 CR3=000000001f717000 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=000000000002155d 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=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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f610e8e0000 CR3=000000000da4c000 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=308fece1a4e1f3ae134103a22f363d15 XMM02=0000000000303c28eff9b2d0a8fce9cb XMM03=0000000000303cf82c67c8bc2e329bc3 XMM04=886bf199703c454300000000000ae988 XMM05=d96330e2d2db86320000000000320358 XMM06=cd0df6551d5790ba000000000031a1b0 XMM07=e042d86d42eb936e000000000030ffc8 XMM08=7041f34b933bdc270000000000303cf8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000