[ 46.803002] ------------[ cut here ]------------ [ 46.804054] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.806299] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/238 [ 46.807976] Modules linked in: [ 46.808677] CPU: 0 UID: 104 PID: 238 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.810965] Tainted: [W]=WARN [ 46.811601] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.813295] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.814349] 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 [ 46.818113] RSP: 0018:ffff888015fefbc0 EFLAGS: 00010286 [ 46.819246] RAX: 0000000000000000 RBX: ffffed1002bfdf78 RCX: ffffffff813a4050 [ 46.820742] RDX: ffff888017051bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.822228] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bfdf2f [ 46.823735] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.825222] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fefdf8 [ 46.826733] FS: 00007fbd45e53900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.828416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.829648] CR2: 00007fbd46345580 CR3: 000000000e5b1000 CR4: 0000000000350ef0 [ 46.831152] Call Trace: [ 46.831681] [ 46.832219] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.833261] ? __create_object+0x59/0x80 [ 46.834159] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.835287] __vmalloc_noprof+0x59/0x60 [ 46.836171] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.837183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.838258] bpf_prog_alloc+0x39/0x200 [ 46.839109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.840177] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.841221] do_seccomp+0x349/0x25e0 [ 46.842043] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.843107] ? __pfx_do_seccomp+0x10/0x10 [ 46.844006] ? find_held_lock+0x2b/0x80 [ 46.844829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.845938] ? static_key_count+0x60/0x80 [ 46.846802] prctl_set_seccomp+0x4e/0x70 [ 46.847715] __do_sys_prctl+0xe6c/0x1d70 [ 46.848645] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.849624] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.850761] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.851923] ? irqentry_exit+0xf3/0x650 [ 46.852739] do_syscall_64+0xbf/0x430 [ 46.853594] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.854697] RIP: 0033:0x7fbd463455cd [ 46.855527] 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 [ 46.859202] RSP: 002b:00007ffdcf5e5580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.860793] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbd463455cd [ 46.862292] RDX: 000055b5b2fb3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.863791] RBP: 00007ffdcf5e55e0 R08: 0000000000000000 R09: 00007ffdcf5e4c80 [ 46.865269] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b5e20a2ad0 [ 46.866748] R13: 00007ffdcf5e5a10 R14: 000055b5e20a3bc0 R15: 000055b5e20b4780 [ 46.868271] [ 46.868761] irq event stamp: 1717 [ 46.869515] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 46.871288] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 46.872814] softirqs last enabled at (1580): [] handle_softirqs+0x50c/0x770 [ 46.874290] softirqs last disabled at (1575): [] __irq_exit_rcu+0xc4/0x100 [ 46.875747] ---[ end trace 0000000000000000 ]--- [ 50.076031] ------------[ cut here ]------------ [ 50.076974] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.079032] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 50.080506] Modules linked in: [ 50.081146] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.083512] Tainted: [W]=WARN [ 50.084113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.085706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.086865] 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 [ 50.090317] RSP: 0018:ffff88801a1efbc0 EFLAGS: 00010286 [ 50.091797] RAX: 0000000000000000 RBX: ffffed100343df78 RCX: ffffffff813a4050 [ 50.093106] RDX: ffff888016d79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.094412] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343df2f [ 50.095722] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.097019] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1efdf8 [ 50.098333] FS: 00007ffb4d5d1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.099802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.100889] CR2: 00007ffb4dac3580 CR3: 000000000e15a000 CR4: 0000000000350ef0 [ 50.102219] Call Trace: [ 50.102692] [ 50.103167] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.104074] ? __create_object+0x59/0x80 [ 50.104815] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.105774] __vmalloc_noprof+0x59/0x60 [ 50.106533] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.107438] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.108385] bpf_prog_alloc+0x39/0x200 [ 50.109143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.110089] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.111032] do_seccomp+0x349/0x25e0 [ 50.111718] ? finish_task_switch.isra.0+0x294/0x840 [ 50.112671] ? __pfx_do_seccomp+0x10/0x10 [ 50.113460] ? __schedule+0xf2c/0x3d40 [ 50.114220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.115225] ? static_key_count+0x60/0x80 [ 50.116055] prctl_set_seccomp+0x4e/0x70 [ 50.116812] __do_sys_prctl+0xe6c/0x1d70 [ 50.117606] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.118478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.119479] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.120464] ? irqentry_exit+0xf3/0x650 [ 50.121244] do_syscall_64+0xbf/0x430 [ 50.122047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.123045] RIP: 0033:0x7ffb4dac35cd [ 50.123726] 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 [ 50.126950] RSP: 002b:00007ffc266dc110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.128336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffb4dac35cd [ 50.129613] RDX: 000055d551c03e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.130917] RBP: 00007ffc266dc170 R08: 0000000000000000 R09: 00007ffc266db810 [ 50.132234] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d58eca7240 [ 50.133526] R13: 00007ffc266dc5a0 R14: 000055d58eca6bf0 R15: 000055d58ecbb4d0 [ 50.134849] [ 50.135340] irq event stamp: 1901 [ 50.135977] hardirqs last enabled at (1911): [] __up_console_sem+0x78/0x80 [ 50.137290] hardirqs last disabled at (1920): [] __up_console_sem+0x5d/0x80 [ 50.138588] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 50.139935] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 50.141235] ---[ end trace 0000000000000000 ]--- [ 50.848716] ------------[ cut here ]------------ [ 50.849745] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.852160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.854074] Modules linked in: [ 50.854744] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.857056] Tainted: [W]=WARN [ 50.857729] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.859463] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.860524] 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 [ 50.864176] RSP: 0018:ffff888009b0fbc0 EFLAGS: 00010286 [ 50.865309] RAX: 0000000000000000 RBX: ffffed1001361f78 RCX: ffffffff813a4050 [ 50.866790] RDX: ffff88801a35b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.868301] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001361f2f [ 50.869779] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.871294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009b0fdf8 [ 50.872779] FS: 00007f1ca3283900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.874449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.875696] CR2: 00007f1ca3775580 CR3: 0000000015b76000 CR4: 0000000000350ef0 [ 50.877192] Call Trace: [ 50.877718] [ 50.878250] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.879323] ? __create_object+0x59/0x80 [ 50.880113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.881080] __vmalloc_noprof+0x59/0x60 [ 50.881790] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.882653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.883599] bpf_prog_alloc+0x39/0x200 [ 50.884340] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.885326] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.886225] do_seccomp+0x349/0x25e0 [ 50.886952] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.887798] ? __pfx_do_seccomp+0x10/0x10 [ 50.888577] ? find_held_lock+0x2b/0x80 [ 50.889327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.890294] ? static_key_count+0x60/0x80 [ 50.891099] prctl_set_seccomp+0x4e/0x70 [ 50.891823] __do_sys_prctl+0xe6c/0x1d70 [ 50.892585] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.893442] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.894443] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.895419] ? irqentry_exit+0xf3/0x650 [ 50.896181] do_syscall_64+0xbf/0x430 [ 50.896869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.897815] RIP: 0033:0x7f1ca37755cd [ 50.898509] 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 [ 50.901633] RSP: 002b:00007fff4b324940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.903008] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ca37755cd [ 50.904280] RDX: 00005619416bae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.905553] RBP: 00007fff4b3249a0 R08: 0000000000000000 R09: 00007fff4b324040 [ 50.906829] R10: 0000000000000000 R11: 0000000000000246 R12: 00005619591812b0 [ 50.908113] R13: 00007fff4b324dd0 R14: 0000561959183d20 R15: 00005619591958d0 [ 50.909400] [ 50.909822] irq event stamp: 1741 [ 50.910473] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.911995] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 50.913499] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 50.915040] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 50.916294] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:30636' (ECDSA) to the list of known hosts. 2025/11/18 08:30:36 fuzzer started 2025/11/18 08:30:36 dialing manager at localhost:34383 2025/11/18 08:30:37 checking machine... 2025/11/18 08:30:37 checking revisions... [ 51.761072] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:30:37 testing simple program... [ 51.861305] cgroup: Unknown subsys name 'net' [ 51.938824] cgroup: Unknown subsys name 'cpuset' [ 51.955925] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:30:36 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86ab8484 RDX=1ffff110012c4f11 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86ab8488 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff8880096278a0 R13=ffff888009627888 R14=0000000000000005 R15=ffff888009627840 RIP=ffffffff8135e90e 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f767ba1d000 CR3=000000000be62000 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=2036333a30333a383020383120766f4e XMM01=657463656e6e6f63736944203a5d3534 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3534325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035333a30333a3830203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff869efa4d RBX=0000000000000001 RCX=ffffffff869efa48 RDX=dffffc0000000000 RSI=0000000000000000 RDI=1ffffffff0d3df49 RBP=ffff888009757868 RSP=ffff8880097577a0 R8 =ffffffff869efa4c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000003ecc R12=ffff888009757870 R13=ffff888009757858 R14=ffff888009757851 R15=ffff888009757810 RIP=ffffffff8135e85e RFL=00000213 [----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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055d58eca8954 CR3=000000000be62000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3534325b646873732036333a3033 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363331 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000