[ 50.556992] ------------[ cut here ]------------ [ 50.557966] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.560004] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 50.561496] Modules linked in: [ 50.562131] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.564171] Tainted: [W]=WARN [ 50.564782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.566273] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.567197] 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 [ 50.570442] RSP: 0018:ffff888015e97bc0 EFLAGS: 00010286 [ 50.571428] RAX: 0000000000000000 RBX: ffffed1002bd2f78 RCX: ffffffff813a4050 [ 50.572726] RDX: ffff88801a1e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.574045] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bd2f2f [ 50.575345] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.576659] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e97df8 [ 50.577987] FS: 00007f3e1ff7a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.579449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.580519] CR2: 00007ffc580e4ef7 CR3: 000000000a03f000 CR4: 0000000000350ef0 [ 50.581852] Call Trace: [ 50.582331] [ 50.582795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.583717] ? __create_object+0x59/0x80 [ 50.584460] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.585462] __vmalloc_noprof+0x59/0x60 [ 50.586237] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.587126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.588075] bpf_prog_alloc+0x39/0x200 [ 50.588827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.589879] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.590896] do_seccomp+0x349/0x25e0 [ 50.591592] ? find_held_lock+0x2b/0x80 [ 50.592366] ? do_prlimit+0x310/0x610 [ 50.593125] ? __pfx_do_seccomp+0x10/0x10 [ 50.593961] ? do_raw_spin_unlock+0x53/0x220 [ 50.594810] ? _raw_spin_unlock+0x1e/0x40 [ 50.595566] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.596548] ? static_key_count+0x60/0x80 [ 50.597375] prctl_set_seccomp+0x4e/0x70 [ 50.598155] __do_sys_prctl+0xe6c/0x1d70 [ 50.598950] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.599835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.600821] ? irqentry_exit+0xf3/0x650 [ 50.601554] do_syscall_64+0xbf/0x430 [ 50.602305] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.603261] RIP: 0033:0x7f3e2046c5cd [ 50.603971] 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 [ 50.607211] RSP: 002b:00007ffc580e3450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.608590] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e2046c5cd [ 50.609919] RDX: 00005613bb122e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.611210] RBP: 00007ffc580e34b0 R08: 0000000000000000 R09: 00007ffc580e2b50 [ 50.612499] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613d73422b0 [ 50.613828] R13: 00007ffc580e38e0 R14: 00005613d7344d20 R15: 00005613d73568d0 [ 50.615141] [ 50.615570] irq event stamp: 1717 [ 50.616229] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.617796] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.619343] softirqs last enabled at (1512): [] handle_softirqs+0x50c/0x770 [ 50.620912] softirqs last disabled at (1507): [] __irq_exit_rcu+0xc4/0x100 [ 50.622457] ---[ end trace 0000000000000000 ]--- [ 54.100200] ------------[ cut here ]------------ [ 54.101162] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.103258] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 54.104703] Modules linked in: [ 54.105297] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.107309] Tainted: [W]=WARN [ 54.107906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.109384] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.110320] 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 [ 54.113522] RSP: 0018:ffff888018ea7bc0 EFLAGS: 00010286 [ 54.114514] RAX: 0000000000000000 RBX: ffffed10031d4f78 RCX: ffffffff813a4050 [ 54.115822] RDX: ffff88801a1e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.117127] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031d4f2f [ 54.118438] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.119707] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018ea7df8 [ 54.121012] FS: 00007fb2f9005900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.122468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.123533] CR2: 00007fb2f94f7580 CR3: 0000000020154000 CR4: 0000000000350ef0 [ 54.124825] Call Trace: [ 54.125292] [ 54.125759] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.126666] ? __create_object+0x59/0x80 [ 54.127413] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.128396] __vmalloc_noprof+0x59/0x60 [ 54.129160] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.130057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.130998] bpf_prog_alloc+0x39/0x200 [ 54.131755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.132698] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.133580] do_seccomp+0x349/0x25e0 [ 54.134310] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.135217] ? __pfx_do_seccomp+0x10/0x10 [ 54.136019] ? find_held_lock+0x2b/0x80 [ 54.136783] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.137765] ? static_key_count+0x60/0x80 [ 54.138534] prctl_set_seccomp+0x4e/0x70 [ 54.139318] __do_sys_prctl+0xe6c/0x1d70 [ 54.140110] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.140972] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.141955] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.142932] ? irqentry_exit+0xf3/0x650 [ 54.143708] do_syscall_64+0xbf/0x430 [ 54.144409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.145383] RIP: 0033:0x7fb2f94f75cd [ 54.146094] 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 [ 54.149293] RSP: 002b:00007ffdb03238b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.150707] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2f94f75cd [ 54.151995] RDX: 00005607b180ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.153289] RBP: 00007ffdb0323910 R08: 0000000000000000 R09: 00007ffdb0322fb0 [ 54.154619] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607bd921ad0 [ 54.155910] R13: 00007ffdb0323d40 R14: 00005607bd922bc0 R15: 00005607bd933780 [ 54.157221] [ 54.157698] irq event stamp: 1731 [ 54.158306] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 54.159856] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 54.161403] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 54.162963] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 54.164487] ---[ end trace 0000000000000000 ]--- [ 55.108148] ------------[ cut here ]------------ [ 55.109082] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 55.111099] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 55.112532] Modules linked in: [ 55.113227] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 55.115226] Tainted: [W]=WARN [ 55.115823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.117308] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 55.118250] 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 [ 55.121440] RSP: 0018:ffff888017837bc0 EFLAGS: 00010286 [ 55.122432] RAX: 0000000000000000 RBX: ffffed1002f06f78 RCX: ffffffff813a4050 [ 55.123715] RDX: ffff888017763780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 55.125000] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f06f2f [ 55.126308] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 55.127621] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017837df8 [ 55.128904] FS: 00007fa12e287900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 55.130357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.131446] CR2: 00007fa12e7ed4a6 CR3: 000000000d257000 CR4: 0000000000350ef0 [ 55.132741] Call Trace: [ 55.133211] [ 55.133675] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 55.134535] ? __create_object+0x59/0x80 [ 55.135315] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 55.136296] __vmalloc_noprof+0x59/0x60 [ 55.137063] bpf_prog_alloc_no_stats+0x55/0x470 [ 55.137945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.138871] bpf_prog_alloc+0x39/0x200 [ 55.139563] ? __pfx_seccomp_check_filter+0x10/0x10 [ 55.140508] bpf_prog_create_from_user+0xb2/0x2f0 [ 55.141444] do_seccomp+0x349/0x25e0 [ 55.142173] ? find_held_lock+0x2b/0x80 [ 55.142940] ? do_prlimit+0x310/0x610 [ 55.143686] ? __pfx_do_seccomp+0x10/0x10 [ 55.144431] ? do_raw_spin_unlock+0x53/0x220 [ 55.145265] ? _raw_spin_unlock+0x1e/0x40 [ 55.146069] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 55.147026] ? static_key_count+0x60/0x80 [ 55.147840] prctl_set_seccomp+0x4e/0x70 [ 55.148572] __do_sys_prctl+0xe6c/0x1d70 [ 55.149341] ? __pfx___do_sys_prctl+0x10/0x10 [ 55.150209] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 55.151168] ? irqentry_exit+0xf3/0x650 [ 55.151906] do_syscall_64+0xbf/0x430 [ 55.152585] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.153552] RIP: 0033:0x7fa12e7795cd [ 55.154252] 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 [ 55.157398] RSP: 002b:00007ffe9fba41b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 55.158766] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa12e7795cd [ 55.160040] RDX: 000055ff6e7e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 55.161313] RBP: 00007ffe9fba4210 R08: 0000000000000000 R09: 00007ffe9fba38b0 [ 55.162631] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ff9110aad0 [ 55.163930] R13: 00007ffe9fba4640 R14: 000055ff9110bbc0 R15: 000055ff9111c780 [ 55.165230] [ 55.165684] irq event stamp: 1725 [ 55.166174] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 55.167412] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 55.168648] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 55.169927] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 55.171151] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29563' (ECDSA) to the list of known hosts. 2025/11/17 19:32:57 fuzzer started 2025/11/17 19:32:57 dialing manager at localhost:37895 2025/11/17 19:32:58 checking machine... 2025/11/17 19:32:58 checking revisions... [ 56.079888] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:32:58 testing simple program... [ 56.166063] cgroup: Unknown subsys name 'net' [ 56.235595] cgroup: Unknown subsys name 'cpuset' [ 56.248355] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:32:57 Registers: info registers vcpu 0 RAX=ffffed1001d45128 RBX=ffffed1001d45128 RCX=0000000000000000 RDX=0000000000000000 RSI=1ffff11001d45128 RDI=ffff88800ea28940 RBP=ffff888008c4b780 RSP=ffff888009627ba0 R8 =0000000000000000 R9 =0000000000000000 R10=ffffed1001d45128 R11=0000000000000001 R12=ffff88800ea28940 R13=0000000000000000 R14=ffff88800ea28940 R15=ffff888008c4b780 RIP=ffffffff81b2d52f RFL=00000202 [-------] 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 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb2f95ba650 CR3=000000000b71d000 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=2036353a32333a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3134 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3134325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a32333a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000005 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888016805e60 RBP=ffffffff85e1ffe0 RSP=ffff888016c96eb8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888016805340 R13=ffff888016805d98 R14=00000000ffffffff R15=ffff888016805e60 RIP=ffffffff84c7212f RFL=00000057 [---ZAPC] 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa9a86ac040 CR3=000000000d949000 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=2ac3336524231ca5314a50dd70d8b155 XMM02=2c67c8bc2e329bc300000000003052c8 XMM03=fb795ef6d6577056000000000030e668 XMM04=af420796b959059200000000000ae988 XMM05=090f1556b20111b3000000000031edc8 XMM06=5b75c91c80445342000000000031ec50 XMM07=e042d86d42eb936e000000000030e940 XMM08=4268fbbab7f7267a0000000000305328 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000