[ 45.862534] ------------[ cut here ]------------ [ 45.863513] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.865687] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.867253] Modules linked in: [ 45.867885] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.870257] Tainted: [W]=WARN [ 45.870843] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.872458] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.873440] 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 [ 45.876810] RSP: 0018:ffff888015e2fbc0 EFLAGS: 00010286 [ 45.877873] RAX: 0000000000000000 RBX: ffffed1002bc5f78 RCX: ffffffff813a4050 [ 45.879259] RDX: ffff888009f31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.880624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc5f2f [ 45.882016] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.883366] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e2fdf8 [ 45.884748] FS: 00007ff4c7e17900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.886304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.887432] CR2: 00007fffc3f01ef7 CR3: 000000000ca78000 CR4: 0000000000350ef0 [ 45.888808] Call Trace: [ 45.889381] [ 45.889821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.890784] ? __create_object+0x59/0x80 [ 45.891624] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.892641] __vmalloc_noprof+0x59/0x60 [ 45.893476] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.894410] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.895422] bpf_prog_alloc+0x39/0x200 [ 45.896232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.897183] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.898086] do_seccomp+0x349/0x25e0 [ 45.898750] ? find_held_lock+0x2b/0x80 [ 45.899497] ? do_prlimit+0x310/0x610 [ 45.900218] ? __pfx_do_seccomp+0x10/0x10 [ 45.900946] ? do_raw_spin_unlock+0x53/0x220 [ 45.901783] ? _raw_spin_unlock+0x1e/0x40 [ 45.902575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.903521] ? static_key_count+0x60/0x80 [ 45.904302] prctl_set_seccomp+0x4e/0x70 [ 45.905095] __do_sys_prctl+0xe6c/0x1d70 [ 45.905830] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.906680] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.907633] ? irqentry_exit+0xf3/0x650 [ 45.908395] do_syscall_64+0xbf/0x430 [ 45.909151] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.910101] RIP: 0033:0x7ff4c83095cd [ 45.910748] 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 [ 45.913857] RSP: 002b:00007fffc3f008c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.915193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff4c83095cd [ 45.916458] RDX: 0000558e522c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.917739] RBP: 00007fffc3f00920 R08: 0000000000000000 R09: 00007fffc3efffc0 [ 45.918997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e637bcad0 [ 45.920262] R13: 00007fffc3f00d50 R14: 0000558e637bdbc0 R15: 0000558e637ce780 [ 45.921548] [ 45.921965] irq event stamp: 1777 [ 45.922599] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 45.924098] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 45.925629] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 45.927151] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 45.928639] ---[ end trace 0000000000000000 ]--- [ 49.430388] ------------[ cut here ]------------ [ 49.431369] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.433416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.434877] Modules linked in: [ 49.435561] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.437579] Tainted: [W]=WARN [ 49.438188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.439683] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.440628] 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 [ 49.443817] RSP: 0018:ffff8880176ffbc0 EFLAGS: 00010286 [ 49.444796] RAX: 0000000000000000 RBX: ffffed1002edff78 RCX: ffffffff813a4050 [ 49.446111] RDX: ffff8880155fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.447394] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edff2f [ 49.448672] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.449990] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176ffdf8 [ 49.451279] FS: 00007f99d117c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.452804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.454090] CR2: 00007fffeb908ef7 CR3: 000000001ce16000 CR4: 0000000000350ef0 [ 49.455595] Call Trace: [ 49.456195] [ 49.456678] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.457747] ? __create_object+0x59/0x80 [ 49.458664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.459808] __vmalloc_noprof+0x59/0x60 [ 49.460708] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.461760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.462857] bpf_prog_alloc+0x39/0x200 [ 49.463723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.464808] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.465888] do_seccomp+0x349/0x25e0 [ 49.466727] ? find_held_lock+0x2b/0x80 [ 49.467604] ? do_prlimit+0x310/0x610 [ 49.468463] ? __pfx_do_seccomp+0x10/0x10 [ 49.469405] ? do_raw_spin_unlock+0x53/0x220 [ 49.470381] ? _raw_spin_unlock+0x1e/0x40 [ 49.471294] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.472418] ? static_key_count+0x60/0x80 [ 49.473364] prctl_set_seccomp+0x4e/0x70 [ 49.474275] __do_sys_prctl+0xe6c/0x1d70 [ 49.475187] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.476189] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.477340] ? irqentry_exit+0xf3/0x650 [ 49.478238] do_syscall_64+0xbf/0x430 [ 49.479097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.480216] RIP: 0033:0x7f99d166e5cd [ 49.481038] 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 [ 49.484824] RSP: 002b:00007fffeb907c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.486307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99d166e5cd [ 49.487560] RDX: 000055ae962bde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.488814] RBP: 00007fffeb907c80 R08: 0000000000000000 R09: 00007fffeb907320 [ 49.490077] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aeac822ad0 [ 49.491336] R13: 00007fffeb9080b0 R14: 000055aeac823bc0 R15: 000055aeac834780 [ 49.492606] [ 49.493062] irq event stamp: 1775 [ 49.493660] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.495158] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.496636] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 49.498152] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 49.499622] ---[ end trace 0000000000000000 ]--- [ 50.307034] ------------[ cut here ]------------ [ 50.307798] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.309656] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.310950] Modules linked in: [ 50.311490] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.313170] Tainted: [W]=WARN [ 50.313628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.314856] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.315614] 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 [ 50.318469] RSP: 0018:ffff888018a07bc0 EFLAGS: 00010286 [ 50.319567] RAX: 0000000000000000 RBX: ffffed1003140f78 RCX: ffffffff813a4050 [ 50.320635] RDX: ffff88801ae8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.321719] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003140f2f [ 50.322784] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.323865] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a07df8 [ 50.325171] FS: 00007f2748ad4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.326750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.327879] CR2: 00007f2748fc6580 CR3: 0000000009c0f000 CR4: 0000000000350ef0 [ 50.328948] Call Trace: [ 50.329677] [ 50.330060] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.330778] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 50.331567] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 50.332360] __vmalloc_noprof+0x59/0x60 [ 50.332959] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.333693] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.334472] bpf_prog_alloc+0x39/0x200 [ 50.335088] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.335824] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.336575] do_seccomp+0x349/0x25e0 [ 50.337192] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.337907] ? __pfx_do_seccomp+0x10/0x10 [ 50.338563] ? find_held_lock+0x2b/0x80 [ 50.339186] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.339964] ? static_key_count+0x60/0x80 [ 50.340635] prctl_set_seccomp+0x4e/0x70 [ 50.341300] __do_sys_prctl+0xe6c/0x1d70 [ 50.341921] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.342630] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.343434] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.344240] ? irqentry_exit+0xf3/0x650 [ 50.344844] do_syscall_64+0xbf/0x430 [ 50.345465] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.346257] RIP: 0033:0x7f2748fc65cd [ 50.346823] 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 [ 50.349473] RSP: 002b:00007ffe0ff6ddc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.350606] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2748fc65cd [ 50.351683] RDX: 0000559f04bc2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.352756] RBP: 00007ffe0ff6de20 R08: 0000000000000000 R09: 00007ffe0ff6d4c0 [ 50.353840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f0c0ecbf0 [ 50.355034] R13: 00007ffe0ff6e250 R14: 0000559f0c0f6380 R15: 0000559f0c101460 [ 50.356134] [ 50.356489] irq event stamp: 1749 [ 50.357027] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 50.358301] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 50.359584] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 50.360925] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.362227] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29148' (ECDSA) to the list of known hosts. 2025/11/17 13:31:29 fuzzer started 2025/11/17 13:31:30 dialing manager at localhost:37895 2025/11/17 13:31:30 checking machine... 2025/11/17 13:31:30 checking revisions... [ 51.268674] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:31:30 testing simple program... [ 51.374646] cgroup: Unknown subsys name 'net' [ 51.450238] cgroup: Unknown subsys name 'cpuset' [ 51.466804] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:31:29 Registers: info registers vcpu 0 RAX=ffff88801ae89bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff8880162a7830 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a692 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880162a7918 RIP=ffffffff81529327 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 00007f99d117c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffeb901000 CR3=0000000016bc8000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000030817 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8d138c63e8 CR3=000000000bcd2000 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=bd423e37975dc5a7d94a311e557408c0 XMM02=2c67c8bc2e329bc30000000000303698 XMM03=fb795ef6d6577056000000000030f6f8 XMM04=72cfd14aea40999000000000000ae988 XMM05=fb6376caa1de0c0a00000000003206d0 XMM06=405749d8372a36f1000000000031f770 XMM07=e042d86d42eb936e000000000030f978 XMM08=f3421c122147658500000000003036f8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000