[ 39.001996] ------------[ cut here ]------------ [ 39.002936] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.004993] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.006463] Modules linked in: [ 39.007050] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.009038] Tainted: [W]=WARN [ 39.009647] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.011142] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.012076] 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 [ 39.015281] RSP: 0018:ffff8880159b7bc0 EFLAGS: 00010286 [ 39.016266] RAX: 0000000000000000 RBX: ffffed1002b36f78 RCX: ffffffff813a4050 [ 39.017569] RDX: ffff888016401bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.018864] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b36f2f [ 39.020142] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.021431] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159b7df8 [ 39.022727] FS: 00007fcb1497d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.024173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.025259] CR2: 00007ffd1fe9def8 CR3: 000000000b65e000 CR4: 0000000000350ef0 [ 39.026567] Call Trace: [ 39.027039] [ 39.027493] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.028356] ? __create_object+0x59/0x80 [ 39.029165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.030145] __vmalloc_noprof+0x59/0x60 [ 39.030906] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.031808] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.032776] bpf_prog_alloc+0x39/0x200 [ 39.033523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.034485] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.035361] do_seccomp+0x349/0x25e0 [ 39.036097] ? find_held_lock+0x2b/0x80 [ 39.036881] ? do_prlimit+0x310/0x610 [ 39.037637] ? __pfx_do_seccomp+0x10/0x10 [ 39.038449] ? do_raw_spin_unlock+0x53/0x220 [ 39.039251] ? _raw_spin_unlock+0x1e/0x40 [ 39.040036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.041034] ? static_key_count+0x60/0x80 [ 39.041840] prctl_set_seccomp+0x4e/0x70 [ 39.042637] __do_sys_prctl+0xe6c/0x1d70 [ 39.043432] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.044252] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.045251] ? irqentry_exit+0xf3/0x650 [ 39.046006] do_syscall_64+0xbf/0x430 [ 39.046757] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.047713] RIP: 0033:0x7fcb14e6f5cd [ 39.048440] 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 [ 39.051641] RSP: 002b:00007ffd1fe9b8b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.053064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb14e6f5cd [ 39.054338] RDX: 00005564a917ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.055629] RBP: 00007ffd1fe9b910 R08: 0000000000000000 R09: 00007ffd1fe9afb0 [ 39.056929] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564b626d2b0 [ 39.058231] R13: 00007ffd1fe9bd40 R14: 00005564b626fd20 R15: 00005564b62818d0 [ 39.059529] [ 39.059959] irq event stamp: 1737 [ 39.060632] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 39.062185] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.063719] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.065305] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.066831] ---[ end trace 0000000000000000 ]--- [ 41.995023] ------------[ cut here ]------------ [ 41.996083] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.998521] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.000194] Modules linked in: [ 42.000931] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.003244] Tainted: [W]=WARN [ 42.003999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.005691] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.006716] 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 [ 42.010289] RSP: 0018:ffff888015df7bc0 EFLAGS: 00010286 [ 42.011413] RAX: 0000000000000000 RBX: ffffed1002bbef78 RCX: ffffffff813a4050 [ 42.012790] RDX: ffff888015de9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.014260] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bbef2f [ 42.015714] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.017220] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015df7df8 [ 42.018675] FS: 00007fb2c55c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.020248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.021441] CR2: 00007fb2c5b2d4a6 CR3: 000000000c7e8000 CR4: 0000000000350ef0 [ 42.022972] Call Trace: [ 42.023533] [ 42.023951] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.024900] ? __create_object+0x59/0x80 [ 42.025795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.026874] __vmalloc_noprof+0x59/0x60 [ 42.027787] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.028753] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.029780] bpf_prog_alloc+0x39/0x200 [ 42.030599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.031679] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.032732] do_seccomp+0x349/0x25e0 [ 42.033558] ? find_held_lock+0x2b/0x80 [ 42.034379] ? do_prlimit+0x310/0x610 [ 42.035214] ? __pfx_do_seccomp+0x10/0x10 [ 42.036108] ? do_raw_spin_unlock+0x53/0x220 [ 42.037101] ? _raw_spin_unlock+0x1e/0x40 [ 42.037995] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.039129] ? static_key_count+0x60/0x80 [ 42.040072] prctl_set_seccomp+0x4e/0x70 [ 42.040989] __do_sys_prctl+0xe6c/0x1d70 [ 42.041865] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.042825] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.043965] ? irqentry_exit+0xf3/0x650 [ 42.044910] do_syscall_64+0xbf/0x430 [ 42.045788] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.046791] RIP: 0033:0x7fb2c5ab95cd [ 42.047496] 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 [ 42.050945] RSP: 002b:00007ffe874e1010 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.052415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2c5ab95cd [ 42.053630] RDX: 000055b391dc8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.054836] RBP: 00007ffe874e1070 R08: 0000000000000000 R09: 00007ffe874e0710 [ 42.056023] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3a56f4b10 [ 42.057220] R13: 00007ffe874e14a0 R14: 000055b3a56f52b0 R15: 000055b3a57096f0 [ 42.058424] [ 42.058809] irq event stamp: 1855 [ 42.059373] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 42.060868] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 42.062309] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 42.063715] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 42.064986] ---[ end trace 0000000000000000 ]--- [ 42.786872] ------------[ cut here ]------------ [ 42.787810] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.789872] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.791319] Modules linked in: [ 42.791979] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.793969] Tainted: [W]=WARN [ 42.794583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.796060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.796980] 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 [ 42.800178] RSP: 0018:ffff8880168dfbc0 EFLAGS: 00010286 [ 42.801168] RAX: 0000000000000000 RBX: ffffed1002d1bf78 RCX: ffffffff813a4050 [ 42.802466] RDX: ffff88800e403780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.803765] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1bf2f [ 42.805060] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.806338] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168dfdf8 [ 42.807644] FS: 00007f5d4ce17900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.809114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.810173] CR2: 00007ffc56cbfef8 CR3: 000000001fc48000 CR4: 0000000000350ef0 [ 42.811455] Call Trace: [ 42.811925] [ 42.812346] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.813265] ? __create_object+0x59/0x80 [ 42.814060] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.815034] __vmalloc_noprof+0x59/0x60 [ 42.815794] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.816680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.817640] bpf_prog_alloc+0x39/0x200 [ 42.818332] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.819263] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.820165] do_seccomp+0x349/0x25e0 [ 42.820908] ? find_held_lock+0x2b/0x80 [ 42.821685] ? do_prlimit+0x310/0x610 [ 42.822431] ? __pfx_do_seccomp+0x10/0x10 [ 42.823181] ? do_raw_spin_unlock+0x53/0x220 [ 42.824015] ? _raw_spin_unlock+0x1e/0x40 [ 42.824804] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.825793] ? static_key_count+0x60/0x80 [ 42.826608] prctl_set_seccomp+0x4e/0x70 [ 42.827352] __do_sys_prctl+0xe6c/0x1d70 [ 42.828131] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.829004] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.829960] ? irqentry_exit+0xf3/0x650 [ 42.830723] do_syscall_64+0xbf/0x430 [ 42.831455] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.832356] RIP: 0033:0x7f5d4d3095cd [ 42.833060] 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 [ 42.836191] RSP: 002b:00007ffc56cbdce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.837560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d4d3095cd [ 42.838831] RDX: 000055e6204b4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.840094] RBP: 00007ffc56cbdd40 R08: 0000000000000000 R09: 00007ffc56cbd3e0 [ 42.841430] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e658b6bbf0 [ 42.842756] R13: 00007ffc56cbe170 R14: 000055e658b75380 R15: 000055e658b80460 [ 42.844049] [ 42.844511] irq event stamp: 1735 [ 42.845111] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 42.846640] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 42.848141] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 42.849688] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 42.851196] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55792' (ECDSA) to the list of known hosts. 2025/11/17 22:07:33 fuzzer started 2025/11/17 22:07:33 dialing manager at localhost:37895 2025/11/17 22:07:33 checking machine... 2025/11/17 22:07:33 checking revisions... [ 43.725781] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:07:33 testing simple program... [ 43.820509] cgroup: Unknown subsys name 'net' [ 43.884315] cgroup: Unknown subsys name 'cpuset' [ 43.912533] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:07:32 Registers: info registers vcpu 0 RAX=0000001cf8310120 RBX=0000000000000000 RCX=00000000000006e0 RDX=000000000000001c RSI=ffff88806ce23b00 RDI=00000000000509e7 RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000e6c5e R11=0000000000000001 R12=00000000000509e7 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000013 [----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 00007fb2c55c7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb2c5591008 CR3=00000000157dd000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001f3bf 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc61938a040 CR3=000000000ddd5000 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=4336890922395fb4b144d05925f19208 XMM02=00000000003050d0ec2efd57dc4c00df XMM03=00000000003116a871f12d740d938736 XMM04=2754f06fdf8f2d6600000000000ae988 XMM05=787a4a1dd4fb92c20000000000321fe0 XMM06=474038aa6c007e1f00000000003219d8 XMM07=e042d86d42eb936e00000000003120e8 XMM08=71f12d740d9387360000000000305130 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000