[ 45.962945] ------------[ cut here ]------------ [ 45.963705] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.965364] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.966566] Modules linked in: [ 45.967048] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.968731] Tainted: [W]=WARN [ 45.969218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.970422] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.971170] 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 [ 45.973790] RSP: 0018:ffff888019ddfbc0 EFLAGS: 00010286 [ 45.974604] RAX: 0000000000000000 RBX: ffffed10033bbf78 RCX: ffffffff813a4050 [ 45.975664] RDX: ffff88801c089bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.976713] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bbf2f [ 45.977777] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.978845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ddfdf8 [ 45.979902] FS: 00007f60fbaac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.981097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.981945] CR2: 00007ffec496eef8 CR3: 000000000e566000 CR4: 0000000000350ef0 [ 45.983018] Call Trace: [ 45.983426] [ 45.983764] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.984501] ? __create_object+0x59/0x80 [ 45.985142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.985903] __vmalloc_noprof+0x59/0x60 [ 45.986534] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.987253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.987984] bpf_prog_alloc+0x39/0x200 [ 45.988589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.989349] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.990055] do_seccomp+0x349/0x25e0 [ 45.990663] ? find_held_lock+0x2b/0x80 [ 45.991300] ? do_prlimit+0x310/0x610 [ 45.991889] ? __pfx_do_seccomp+0x10/0x10 [ 45.992559] ? do_raw_spin_unlock+0x53/0x220 [ 45.993259] ? _raw_spin_unlock+0x1e/0x40 [ 45.993888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.994717] ? static_key_count+0x60/0x80 [ 45.995393] prctl_set_seccomp+0x4e/0x70 [ 45.996020] __do_sys_prctl+0xe6c/0x1d70 [ 45.996681] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.997409] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.998247] ? irqentry_exit+0xf3/0x650 [ 45.998869] do_syscall_64+0xbf/0x430 [ 45.999502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.000325] RIP: 0033:0x7f60fbf9e5cd [ 46.000889] 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 [ 46.003608] RSP: 002b:00007ffec496c460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.004774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60fbf9e5cd [ 46.005872] RDX: 000055c42527ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.006978] RBP: 00007ffec496c4c0 R08: 0000000000000000 R09: 00007ffec496bb60 [ 46.008093] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c45385dad0 [ 46.009187] R13: 00007ffec496c8f0 R14: 000055c45385ebc0 R15: 000055c45386f780 [ 46.010307] [ 46.010669] irq event stamp: 1717 [ 46.011219] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 46.012532] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 46.013839] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 46.015209] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 46.016562] ---[ end trace 0000000000000000 ]--- [ 49.521693] ------------[ cut here ]------------ [ 49.522707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.524760] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.526316] Modules linked in: [ 49.526927] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.528974] Tainted: [W]=WARN [ 49.529608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.531148] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.532054] 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 [ 49.535367] RSP: 0018:ffff888016227bc0 EFLAGS: 00010286 [ 49.536403] RAX: 0000000000000000 RBX: ffffed1002c44f78 RCX: ffffffff813a4050 [ 49.537763] RDX: ffff88801c08d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.539209] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c44f2f [ 49.540556] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.541901] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016227df8 [ 49.543273] FS: 00007f513db6b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.544769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.545873] CR2: 00007ffdc74a6ef8 CR3: 000000000d5a7000 CR4: 0000000000350ef0 [ 49.547256] Call Trace: [ 49.547749] [ 49.548244] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.549167] ? __create_object+0x59/0x80 [ 49.549925] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.550960] __vmalloc_noprof+0x59/0x60 [ 49.551769] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.552690] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.553664] bpf_prog_alloc+0x39/0x200 [ 49.554458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.555429] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.556400] do_seccomp+0x349/0x25e0 [ 49.557159] ? find_held_lock+0x2b/0x80 [ 49.557903] ? do_prlimit+0x310/0x610 [ 49.558694] ? __pfx_do_seccomp+0x10/0x10 [ 49.559491] ? do_raw_spin_unlock+0x53/0x220 [ 49.560380] ? _raw_spin_unlock+0x1e/0x40 [ 49.561202] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.562213] ? static_key_count+0x60/0x80 [ 49.562993] prctl_set_seccomp+0x4e/0x70 [ 49.563816] __do_sys_prctl+0xe6c/0x1d70 [ 49.564644] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.565524] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.566568] ? irqentry_exit+0xf3/0x650 [ 49.567363] do_syscall_64+0xbf/0x430 [ 49.568137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.569126] RIP: 0033:0x7f513e05d5cd [ 49.569808] 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 [ 49.573121] RSP: 002b:00007ffdc74a4be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.574565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f513e05d5cd [ 49.575897] RDX: 0000558835d92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.577233] RBP: 00007ffdc74a4c40 R08: 0000000000000000 R09: 00007ffdc74a42e0 [ 49.578582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558860814240 [ 49.579929] R13: 00007ffdc74a5070 R14: 000055886081d380 R15: 0000558860828540 [ 49.581285] [ 49.581728] irq event stamp: 1797 [ 49.582428] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.584009] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.585608] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.587142] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.588419] ---[ end trace 0000000000000000 ]--- [ 50.407886] ------------[ cut here ]------------ [ 50.408976] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.411267] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.413013] Modules linked in: [ 50.413774] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.416114] Tainted: [W]=WARN [ 50.416756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.418477] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.419543] 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 [ 50.423222] RSP: 0018:ffff88800f297bc0 EFLAGS: 00010286 [ 50.424365] RAX: 0000000000000000 RBX: ffffed1001e52f78 RCX: ffffffff813a4050 [ 50.425864] RDX: ffff88801a163780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.427385] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e52f2f [ 50.428883] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.430378] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f297df8 [ 50.431877] FS: 00007f303a62e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.433555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.434834] CR2: 00007fff0fddfef8 CR3: 0000000009fe6000 CR4: 0000000000350ef0 [ 50.436140] Call Trace: [ 50.436610] [ 50.437019] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.437923] ? __create_object+0x59/0x80 [ 50.438742] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.439725] __vmalloc_noprof+0x59/0x60 [ 50.440485] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.441370] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.442311] bpf_prog_alloc+0x39/0x200 [ 50.443006] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.443942] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.444846] do_seccomp+0x349/0x25e0 [ 50.445583] ? find_held_lock+0x2b/0x80 [ 50.446358] ? do_prlimit+0x310/0x610 [ 50.447055] ? __pfx_do_seccomp+0x10/0x10 [ 50.447865] ? do_raw_spin_unlock+0x53/0x220 [ 50.448714] ? _raw_spin_unlock+0x1e/0x40 [ 50.449505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.450486] ? static_key_count+0x60/0x80 [ 50.451301] prctl_set_seccomp+0x4e/0x70 [ 50.452036] __do_sys_prctl+0xe6c/0x1d70 [ 50.452835] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.453706] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.454707] ? irqentry_exit+0xf3/0x650 [ 50.455481] do_syscall_64+0xbf/0x430 [ 50.456242] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.457195] RIP: 0033:0x7f303ab205cd [ 50.457857] 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 [ 50.460991] RSP: 002b:00007fff0fdddcb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.462368] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f303ab205cd [ 50.463658] RDX: 000055ff17fcde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.464934] RBP: 00007fff0fdddd10 R08: 0000000000000000 R09: 00007fff0fddd3b0 [ 50.466229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff494bcad0 [ 50.467506] R13: 00007fff0fdde140 R14: 000055ff494bdbc0 R15: 000055ff494ce780 [ 50.468795] [ 50.469261] irq event stamp: 1795 [ 50.469864] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.471386] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.472638] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 50.474026] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 50.475266] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44253' (ECDSA) to the list of known hosts. 2025/11/18 08:45:21 fuzzer started 2025/11/18 08:45:21 dialing manager at localhost:34383 2025/11/18 08:45:22 checking machine... 2025/11/18 08:45:22 checking revisions... [ 51.381369] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:45:22 testing simple program... [ 51.469486] cgroup: Unknown subsys name 'net' [ 51.542465] cgroup: Unknown subsys name 'cpuset' [ 51.557871] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 08:45:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff8136b253 RDX=1ffff11002befffc RSI=0000000000000003 RDI=0000000000000000 RBP=ffff888015f7ff58 RSP=ffff888015f7fea0 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=0000000000000004 R11=0000000000000000 R12=0000000000000007 R13=00007f513e6bf044 R14=0000000000000000 R15=ffff888015e78a80 RIP=ffffffff817518f8 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f513db6b900 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=00007f513e6bf044 CR3=000000000c76d000 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=000000000000000000000000000000ff XMM02=e326ee1e07cc5d9969d53638708e4abc XMM03=d766bf6979d5f0481f505585e56318e6 XMM04=45771a8f51ef0703657307528b20b719 XMM05=000000000000000000000000000000ff XMM06=45661a6951d507031f5007528b201819 XMM07=672065736f6c635f6e6f69737365733a XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000302ad RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe018b4728 CR3=000000000dc94000 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=41a5e72dd01c47a68f4c67e28be78f6a XMM02=0000000000307678eff9b2d0a8fce9cb XMM03=00000000003077482c67c8bc2e329bc3 XMM04=418b04fac89444d900000000000ae988 XMM05=8e5923bcf7a88dc20000000000322ce0 XMM06=817b8945e9d503730000000000321788 XMM07=e042d86d42eb936e0000000000312b88 XMM08=9833fa378b3d109d0000000000307748 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000