[ 44.104448] ------------[ cut here ]------------ [ 44.105494] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.107776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.109446] Modules linked in: [ 44.110410] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.112798] Tainted: [W]=WARN [ 44.113499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.115212] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.116270] 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 [ 44.119930] RSP: 0018:ffff88801993fbc0 EFLAGS: 00010286 [ 44.121063] RAX: 0000000000000000 RBX: ffffed1003327f78 RCX: ffffffff813a4050 [ 44.122563] RDX: ffff888013fcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.124058] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003327f2f [ 44.125561] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.127047] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801993fdf8 [ 44.128553] FS: 00007f8b9f609900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.130214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.131500] CR2: 00007ffdebf6fef8 CR3: 000000000cf38000 CR4: 0000000000350ef0 [ 44.132769] Call Trace: [ 44.133264] [ 44.133674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.134554] ? __create_object+0x59/0x80 [ 44.135336] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.136310] __vmalloc_noprof+0x59/0x60 [ 44.137007] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.137865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.138804] bpf_prog_alloc+0x39/0x200 [ 44.139532] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.140439] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.141334] do_seccomp+0x349/0x25e0 [ 44.141994] ? find_held_lock+0x2b/0x80 [ 44.142746] ? do_prlimit+0x310/0x610 [ 44.143486] ? __pfx_do_seccomp+0x10/0x10 [ 44.144265] ? do_raw_spin_unlock+0x53/0x220 [ 44.145033] ? _raw_spin_unlock+0x1e/0x40 [ 44.145797] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.146761] ? static_key_count+0x60/0x80 [ 44.147603] prctl_set_seccomp+0x4e/0x70 [ 44.148382] __do_sys_prctl+0xe6c/0x1d70 [ 44.149154] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.149960] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.150907] ? irqentry_exit+0xf3/0x650 [ 44.151677] do_syscall_64+0xbf/0x430 [ 44.152405] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.153348] RIP: 0033:0x7f8b9fafb5cd [ 44.153986] 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 [ 44.157061] RSP: 002b:00007ffdebf6de50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.158435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b9fafb5cd [ 44.159712] RDX: 000056442cde9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.160972] RBP: 00007ffdebf6deb0 R08: 0000000000000000 R09: 00007ffdebf6d550 [ 44.162231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564460981ad0 [ 44.163499] R13: 00007ffdebf6e2e0 R14: 0000564460982bc0 R15: 0000564460993780 [ 44.164772] [ 44.165235] irq event stamp: 1813 [ 44.165827] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 44.167336] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 44.168819] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 44.170317] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 44.171728] ---[ end trace 0000000000000000 ]--- [ 47.550034] ------------[ cut here ]------------ [ 47.550995] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.552987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.554413] Modules linked in: [ 47.555049] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.557055] Tainted: [W]=WARN [ 47.557642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.559365] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.560363] 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 [ 47.563540] RSP: 0018:ffff8880169bfbc0 EFLAGS: 00010286 [ 47.564516] RAX: 0000000000000000 RBX: ffffed1002d37f78 RCX: ffffffff813a4050 [ 47.565811] RDX: ffff888009f41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.567112] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d37f2f [ 47.568404] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.569671] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169bfdf8 [ 47.570968] FS: 00007f6909768900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.572415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.573483] CR2: 00007ffe6a522ef8 CR3: 000000002008e000 CR4: 0000000000350ef0 [ 47.574774] Call Trace: [ 47.575310] [ 47.575726] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.576627] ? __create_object+0x59/0x80 [ 47.577392] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.578361] __vmalloc_noprof+0x59/0x60 [ 47.579129] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.579957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.580881] bpf_prog_alloc+0x39/0x200 [ 47.581618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.582546] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.583470] do_seccomp+0x349/0x25e0 [ 47.584204] ? find_held_lock+0x2b/0x80 [ 47.584920] ? do_prlimit+0x310/0x610 [ 47.585649] ? __pfx_do_seccomp+0x10/0x10 [ 47.586441] ? do_raw_spin_unlock+0x53/0x220 [ 47.587298] ? _raw_spin_unlock+0x1e/0x40 [ 47.588047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.589011] ? static_key_count+0x60/0x80 [ 47.589811] prctl_set_seccomp+0x4e/0x70 [ 47.590600] __do_sys_prctl+0xe6c/0x1d70 [ 47.591392] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.592262] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.593227] ? irqentry_exit+0xf3/0x650 [ 47.593952] do_syscall_64+0xbf/0x430 [ 47.594680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.595655] RIP: 0033:0x7f6909c5a5cd [ 47.596377] 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 [ 47.599553] RSP: 002b:00007ffe6a520f70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.600917] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6909c5a5cd [ 47.602189] RDX: 0000558ebf969e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.603506] RBP: 00007ffe6a520fd0 R08: 0000000000000000 R09: 00007ffe6a520670 [ 47.604791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558ec826ead0 [ 47.606093] R13: 00007ffe6a521400 R14: 0000558ec826fbc0 R15: 0000558ec8280780 [ 47.607414] [ 47.607847] irq event stamp: 1847 [ 47.608509] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 47.610043] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 47.611606] softirqs last enabled at (1394): [] handle_softirqs+0x50c/0x770 [ 47.613139] softirqs last disabled at (1373): [] __irq_exit_rcu+0xc4/0x100 [ 47.614651] ---[ end trace 0000000000000000 ]--- [ 48.462748] ------------[ cut here ]------------ [ 48.463677] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.465731] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 48.467169] Modules linked in: [ 48.467772] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.469835] Tainted: [W]=WARN [ 48.470430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.471854] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.472792] 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 [ 48.475906] RSP: 0018:ffff888009dcfbc0 EFLAGS: 00010286 [ 48.476884] RAX: 0000000000000000 RBX: ffffed10013b9f78 RCX: ffffffff813a4050 [ 48.478116] RDX: ffff88801572d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.479373] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013b9f2f [ 48.480640] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.481872] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009dcfdf8 [ 48.483138] FS: 00007f3d33812900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.484597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.485630] CR2: 00007f3d33d04580 CR3: 0000000013e52000 CR4: 0000000000350ef0 [ 48.486887] Call Trace: [ 48.487383] [ 48.487784] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.488677] ? __create_object+0x59/0x80 [ 48.489580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.490688] __vmalloc_noprof+0x59/0x60 [ 48.491585] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.492565] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.493487] bpf_prog_alloc+0x39/0x200 [ 48.494203] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.495119] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.495996] do_seccomp+0x349/0x25e0 [ 48.496720] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.497628] ? __pfx_do_seccomp+0x10/0x10 [ 48.498413] ? find_held_lock+0x2b/0x80 [ 48.499197] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.500176] ? static_key_count+0x60/0x80 [ 48.500954] prctl_set_seccomp+0x4e/0x70 [ 48.501777] __do_sys_prctl+0xe6c/0x1d70 [ 48.502554] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.503424] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.504387] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.505346] ? irqentry_exit+0xf3/0x650 [ 48.506060] do_syscall_64+0xbf/0x430 [ 48.506802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.507752] RIP: 0033:0x7f3d33d045cd [ 48.508442] 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 [ 48.511551] RSP: 002b:00007ffc235ee430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.512879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d33d045cd [ 48.514124] RDX: 0000564f0c742e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.515392] RBP: 00007ffc235ee490 R08: 0000000000000000 R09: 00007ffc235edb30 [ 48.516638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f0e64aad0 [ 48.517885] R13: 00007ffc235ee8c0 R14: 0000564f0e64bbc0 R15: 0000564f0e65c780 [ 48.519183] [ 48.519600] irq event stamp: 1803 [ 48.520236] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 48.521757] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 48.523286] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 48.524854] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 48.526398] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54973' (ECDSA) to the list of known hosts. 2025/11/19 00:48:03 fuzzer started 2025/11/19 00:48:04 dialing manager at localhost:34383 2025/11/19 00:48:04 checking machine... 2025/11/19 00:48:04 checking revisions... [ 49.402186] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:48:04 testing simple program... [ 49.487327] cgroup: Unknown subsys name 'net' [ 49.554066] cgroup: Unknown subsys name 'cpuset' [ 49.569211] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:48:03 Registers: info registers vcpu 0 RAX=00000000e7c001af RBX=ffff888009f43780 RCX=0000000049d1c319 RDX=00000000e7c001af RSI=ffff888009f44200 RDI=00000000776fe6c2 RBP=ffff888009f441d8 RSP=ffff888015447cf8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888009f44200 R13=45de21fa3191c4c8 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275a5 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f6909768900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f690a2da31c CR3=0000000020091000 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=6720646572637465733a4d41503d706f 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=00000000000250a1 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f36105c7000 CR3=000000000e2ca000 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=2ea08e61f8227ebe9d455a29e2feaf41 XMM02=0000000000305898ec2efd57dc4c00df XMM03=0000000000310c807a9b74b5ab529890 XMM04=577f4e7f7ed8edbb00000000000ae988 XMM05=72733e4e0568d92b0000000000320b60 XMM06=405749d8372a36f1000000000031fc00 XMM07=e042d86d42eb936e0000000000310f00 XMM08=7a9b74b5ab52989000000000003058f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000