[ 44.148747] ------------[ cut here ]------------ [ 44.149675] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.151736] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 44.153277] Modules linked in: [ 44.153882] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.155888] Tainted: [W]=WARN [ 44.156490] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.157979] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.158864] 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 [ 44.162068] RSP: 0018:ffff888015c3fbc0 EFLAGS: 00010286 [ 44.163036] RAX: 0000000000000000 RBX: ffffed1002b87f78 RCX: ffffffff813a4050 [ 44.164342] RDX: ffff888015efb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.165630] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b87f2f [ 44.166928] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.168243] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c3fdf8 [ 44.169554] FS: 00007f3fdd534900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.170995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.172067] CR2: 00007f3fdda26580 CR3: 000000000a218000 CR4: 0000000000350ef0 [ 44.173388] Call Trace: [ 44.173862] [ 44.174302] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.175210] ? __create_object+0x59/0x80 [ 44.175995] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.176999] __vmalloc_noprof+0x59/0x60 [ 44.177721] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.178613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.179564] bpf_prog_alloc+0x39/0x200 [ 44.180339] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.181269] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.182169] do_seccomp+0x349/0x25e0 [ 44.182866] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.183769] ? __pfx_do_seccomp+0x10/0x10 [ 44.184566] ? find_held_lock+0x2b/0x80 [ 44.185331] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.186311] ? static_key_count+0x60/0x80 [ 44.187117] prctl_set_seccomp+0x4e/0x70 [ 44.187851] __do_sys_prctl+0xe6c/0x1d70 [ 44.188641] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.189499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.190476] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.191450] ? irqentry_exit+0xf3/0x650 [ 44.192231] do_syscall_64+0xbf/0x430 [ 44.192938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.193885] RIP: 0033:0x7f3fdda265cd [ 44.194601] 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 [ 44.197822] RSP: 002b:00007ffd618de2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.199187] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3fdda265cd [ 44.200491] RDX: 000055fef33d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.201797] RBP: 00007ffd618de330 R08: 0000000000000000 R09: 00007ffd618dd9d0 [ 44.203073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff1ac512b0 [ 44.204367] R13: 00007ffd618de760 R14: 000055ff1ac53d20 R15: 000055ff1ac658d0 [ 44.205671] [ 44.206143] irq event stamp: 1709 [ 44.206749] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 44.208308] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 44.209851] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 44.211403] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 44.212929] ---[ end trace 0000000000000000 ]--- [ 47.615158] ------------[ cut here ]------------ [ 47.615917] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.617615] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.618836] Modules linked in: [ 47.619361] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.621004] Tainted: [W]=WARN [ 47.621461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.622879] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.623701] 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 [ 47.626344] RSP: 0018:ffff8880172e7bc0 EFLAGS: 00010286 [ 47.627164] RAX: 0000000000000000 RBX: ffffed1002e5cf78 RCX: ffffffff813a4050 [ 47.628240] RDX: ffff888019a63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.629326] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5cf2f [ 47.630398] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.631464] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172e7df8 [ 47.632534] FS: 00007fd348c8b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.633739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.634617] CR2: 00007ffed58adef7 CR3: 000000001fd5e000 CR4: 0000000000350ef0 [ 47.635682] Call Trace: [ 47.636093] [ 47.636442] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.637186] ? __create_object+0x59/0x80 [ 47.637795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.638595] __vmalloc_noprof+0x59/0x60 [ 47.639213] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.639903] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.640683] bpf_prog_alloc+0x39/0x200 [ 47.641302] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.642070] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.642779] do_seccomp+0x349/0x25e0 [ 47.643373] ? find_held_lock+0x2b/0x80 [ 47.643991] ? do_prlimit+0x310/0x610 [ 47.644574] ? __pfx_do_seccomp+0x10/0x10 [ 47.645232] ? do_raw_spin_unlock+0x53/0x220 [ 47.645878] ? _raw_spin_unlock+0x1e/0x40 [ 47.646524] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.647314] ? static_key_count+0x60/0x80 [ 47.647934] prctl_set_seccomp+0x4e/0x70 [ 47.648586] __do_sys_prctl+0xe6c/0x1d70 [ 47.649244] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.649911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.650716] ? irqentry_exit+0xf3/0x650 [ 47.651348] do_syscall_64+0xbf/0x430 [ 47.651921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.652717] RIP: 0033:0x7fd34917d5cd [ 47.653295] 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 [ 47.655917] RSP: 002b:00007ffed58ac7a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.657071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd34917d5cd [ 47.658127] RDX: 000055ceb3d38e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.659183] RBP: 00007ffed58ac800 R08: 0000000000000000 R09: 00007ffed58abea0 [ 47.660234] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cedea5b2b0 [ 47.661308] R13: 00007ffed58acc30 R14: 000055cedea5dd20 R15: 000055cedea6f8d0 [ 47.662373] [ 47.662724] irq event stamp: 1827 [ 47.663258] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 47.664521] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 47.665769] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 47.667036] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 47.668282] ---[ end trace 0000000000000000 ]--- [ 48.435262] ------------[ cut here ]------------ [ 48.436189] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.438363] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 48.439864] Modules linked in: [ 48.440534] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.442812] Tainted: [W]=WARN [ 48.443519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.445083] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.446304] 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 [ 48.449569] RSP: 0018:ffff888016e9fbc0 EFLAGS: 00010286 [ 48.450833] RAX: 0000000000000000 RBX: ffffed1002dd3f78 RCX: ffffffff813a4050 [ 48.452250] RDX: ffff888019a65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.453549] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd3f2f [ 48.454825] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.456092] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e9fdf8 [ 48.457385] FS: 00007f86ad13d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.458835] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.459882] CR2: 00007ffd7bee4ef7 CR3: 000000000dd4e000 CR4: 0000000000350ef0 [ 48.461160] Call Trace: [ 48.461622] [ 48.462066] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.462908] ? __create_object+0x59/0x80 [ 48.463696] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.464664] __vmalloc_noprof+0x59/0x60 [ 48.465430] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.466303] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.467231] bpf_prog_alloc+0x39/0x200 [ 48.467920] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.468877] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.469773] do_seccomp+0x349/0x25e0 [ 48.470497] ? find_held_lock+0x2b/0x80 [ 48.471260] ? do_prlimit+0x310/0x610 [ 48.472000] ? __pfx_do_seccomp+0x10/0x10 [ 48.472752] ? do_raw_spin_unlock+0x53/0x220 [ 48.473578] ? _raw_spin_unlock+0x1e/0x40 [ 48.474369] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.475333] ? static_key_count+0x60/0x80 [ 48.476139] prctl_set_seccomp+0x4e/0x70 [ 48.476894] __do_sys_prctl+0xe6c/0x1d70 [ 48.477685] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.478549] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.479532] ? irqentry_exit+0xf3/0x650 [ 48.480302] do_syscall_64+0xbf/0x430 [ 48.481062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.482013] RIP: 0033:0x7f86ad62f5cd [ 48.482668] 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 [ 48.485845] RSP: 002b:00007ffd7bee2ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.487200] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86ad62f5cd [ 48.488501] RDX: 0000564dd8463e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.489781] RBP: 00007ffd7bee2d40 R08: 0000000000000000 R09: 00007ffd7bee23e0 [ 48.491055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564de583bb10 [ 48.492320] R13: 00007ffd7bee3170 R14: 0000564de583c2b0 R15: 0000564de58506f0 [ 48.493626] [ 48.494077] irq event stamp: 1879 [ 48.494681] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 48.496207] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 48.497730] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 48.499271] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 48.500806] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42553' (ECDSA) to the list of known hosts. 2025/11/18 03:09:48 fuzzer started 2025/11/18 03:09:48 dialing manager at localhost:37895 2025/11/18 03:09:48 checking machine... 2025/11/18 03:09:48 checking revisions... [ 49.372107] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:09:48 testing simple program... [ 49.454209] cgroup: Unknown subsys name 'net' [ 49.519585] cgroup: Unknown subsys name 'cpuset' [ 49.535760] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:09:47 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff8880198f8000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880198f8a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880198f8a80 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270f5 RFL=00000007 [-----PC] 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 00007f6e5f9aa700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffed58a6000 CR3=000000000a0a8000 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=2037343a39303a333020383120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a39303a3330203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021d73 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc22161ae8 CR3=000000000cf87000 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=839b33abddb2a5895942ccf461d6e255 XMM02=00000000003046a8eff9b2d0a8fce9cb XMM03=00000000003047782c67c8bc2e329bc3 XMM04=2490eda0fcc01ece00000000000ae988 XMM05=090f1556b20111b3000000000031e7a0 XMM06=5b75c91c80445342000000000031e628 XMM07=e042d86d42eb936e000000000030e488 XMM08=8abdb0eb59e965380000000000304778 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000