[ 46.536875] ------------[ cut here ]------------ [ 46.537695] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.539416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.540675] Modules linked in: [ 46.541233] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.542893] Tainted: [W]=WARN [ 46.543392] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.544645] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.545439] 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 [ 46.548142] RSP: 0018:ffff888016417bc0 EFLAGS: 00010286 [ 46.548940] RAX: 0000000000000000 RBX: ffffed1002c82f78 RCX: ffffffff813a4050 [ 46.550039] RDX: ffff88800f0f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.551130] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c82f2f [ 46.552238] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.553344] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016417df8 [ 46.554437] FS: 00007f8856d42900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.555695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.556884] CR2: 00007f8857234580 CR3: 000000000da04000 CR4: 0000000000350ef0 [ 46.558293] Call Trace: [ 46.558802] [ 46.559303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.560325] ? __create_object+0x59/0x80 [ 46.561202] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.562274] __vmalloc_noprof+0x59/0x60 [ 46.563091] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.564011] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.565111] bpf_prog_alloc+0x39/0x200 [ 46.565864] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.566900] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.567878] do_seccomp+0x349/0x25e0 [ 46.568707] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.569725] ? __pfx_do_seccomp+0x10/0x10 [ 46.570594] ? find_held_lock+0x2b/0x80 [ 46.571442] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.572527] ? static_key_count+0x60/0x80 [ 46.573426] prctl_set_seccomp+0x4e/0x70 [ 46.574306] __do_sys_prctl+0xe6c/0x1d70 [ 46.575183] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.576169] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.577233] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.578331] ? irqentry_exit+0xf3/0x650 [ 46.579181] do_syscall_64+0xbf/0x430 [ 46.579959] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.581049] RIP: 0033:0x7f88572345cd [ 46.581770] 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 [ 46.585228] RSP: 002b:00007fff47cf17f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.586728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88572345cd [ 46.588128] RDX: 00005557726f4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.589208] RBP: 00007fff47cf1850 R08: 0000000000000000 R09: 00007fff47cf0ef0 [ 46.590290] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557743c12b0 [ 46.591371] R13: 00007fff47cf1c80 R14: 00005557743c3d20 R15: 00005557743d58d0 [ 46.592472] [ 46.592822] irq event stamp: 1749 [ 46.593369] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 46.594632] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 46.595935] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 46.597268] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 46.598559] ---[ end trace 0000000000000000 ]--- [ 50.105635] ------------[ cut here ]------------ [ 50.106670] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.108937] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.110569] Modules linked in: [ 50.111276] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.113756] Tainted: [W]=WARN [ 50.114708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.116369] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.117386] 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 [ 50.120970] RSP: 0018:ffff88800f307bc0 EFLAGS: 00010286 [ 50.122076] RAX: 0000000000000000 RBX: ffffed1001e60f78 RCX: ffffffff813a4050 [ 50.123521] RDX: ffff8880143eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.124987] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e60f2f [ 50.126472] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.127953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f307df8 [ 50.129422] FS: 00007f5fc6c7c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.131064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.132286] CR2: 00007ffe5d038ef7 CR3: 000000001f0b4000 CR4: 0000000000350ef0 [ 50.133743] Call Trace: [ 50.134308] [ 50.134779] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.135802] ? __create_object+0x59/0x80 [ 50.136702] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.137810] __vmalloc_noprof+0x59/0x60 [ 50.138673] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.139675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.140765] bpf_prog_alloc+0x39/0x200 [ 50.141659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.142732] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.143765] do_seccomp+0x349/0x25e0 [ 50.144506] ? find_held_lock+0x2b/0x80 [ 50.145303] ? do_prlimit+0x310/0x610 [ 50.146010] ? __pfx_do_seccomp+0x10/0x10 [ 50.146789] ? do_raw_spin_unlock+0x53/0x220 [ 50.147622] ? _raw_spin_unlock+0x1e/0x40 [ 50.148416] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.149443] ? static_key_count+0x60/0x80 [ 50.150250] prctl_set_seccomp+0x4e/0x70 [ 50.150978] __do_sys_prctl+0xe6c/0x1d70 [ 50.151746] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.152608] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.153624] ? irqentry_exit+0xf3/0x650 [ 50.154389] do_syscall_64+0xbf/0x430 [ 50.155123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.156101] RIP: 0033:0x7f5fc716e5cd [ 50.156796] 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 [ 50.160042] RSP: 002b:00007ffe5d0369f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.161451] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fc716e5cd [ 50.162745] RDX: 0000564f95b74e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.164053] RBP: 00007ffe5d036a50 R08: 0000000000000000 R09: 00007ffe5d0360f0 [ 50.165267] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fd2599b10 [ 50.166331] R13: 00007ffe5d036e80 R14: 0000564fd259a2b0 R15: 0000564fd25ae6f0 [ 50.167428] [ 50.167779] irq event stamp: 1839 [ 50.168309] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 50.169603] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 50.170868] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 50.172141] softirqs last disabled at (1303): [] __irq_exit_rcu+0xc4/0x100 [ 50.173430] ---[ end trace 0000000000000000 ]--- [ 50.959989] ------------[ cut here ]------------ [ 50.960763] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.962426] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.963619] Modules linked in: [ 50.964169] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.965802] Tainted: [W]=WARN [ 50.966301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.967515] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.968292] 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 [ 50.971302] RSP: 0018:ffff888019cb7bc0 EFLAGS: 00010286 [ 50.972117] RAX: 0000000000000000 RBX: ffffed1003396f78 RCX: ffffffff813a4050 [ 50.973166] RDX: ffff888015c41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.974231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003396f2f [ 50.975313] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.976653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cb7df8 [ 50.977774] FS: 00007fb545fdc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.978973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.979854] CR2: 00007ffecc31cef7 CR3: 000000001f01e000 CR4: 0000000000350ef0 [ 50.980927] Call Trace: [ 50.981338] [ 50.981676] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.982415] ? __create_object+0x59/0x80 [ 50.983056] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.983826] __vmalloc_noprof+0x59/0x60 [ 50.984455] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.985176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.985915] bpf_prog_alloc+0x39/0x200 [ 50.986538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.987298] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.988052] do_seccomp+0x349/0x25e0 [ 50.988615] ? find_held_lock+0x2b/0x80 [ 50.989248] ? do_prlimit+0x310/0x610 [ 50.989827] ? __pfx_do_seccomp+0x10/0x10 [ 50.990486] ? do_raw_spin_unlock+0x53/0x220 [ 50.991169] ? _raw_spin_unlock+0x1e/0x40 [ 50.991780] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.992597] ? static_key_count+0x60/0x80 [ 50.993260] prctl_set_seccomp+0x4e/0x70 [ 50.993866] __do_sys_prctl+0xe6c/0x1d70 [ 50.994515] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.995221] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.995997] ? irqentry_exit+0xf3/0x650 [ 50.996641] do_syscall_64+0xbf/0x430 [ 50.997259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.998061] RIP: 0033:0x7fb5464ce5cd [ 50.998629] 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 [ 51.001340] RSP: 002b:00007ffecc31b900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.002498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5464ce5cd [ 51.003590] RDX: 000055637a0dae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.004691] RBP: 00007ffecc31b960 R08: 0000000000000000 R09: 00007ffecc31b000 [ 51.005789] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563a1a2a2b0 [ 51.006888] R13: 00007ffecc31bd90 R14: 00005563a1a2cd20 R15: 00005563a1a3e8d0 [ 51.008058] [ 51.008422] irq event stamp: 1713 [ 51.008934] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 51.010235] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 51.011522] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 51.012850] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 51.014143] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51294' (ECDSA) to the list of known hosts. 2025/11/17 18:47:12 fuzzer started 2025/11/17 18:47:12 dialing manager at localhost:37895 2025/11/17 18:47:13 checking machine... 2025/11/17 18:47:13 checking revisions... [ 51.908896] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:47:13 testing simple program... [ 52.010672] cgroup: Unknown subsys name 'net' [ 52.065685] cgroup: Unknown subsys name 'cpuset' [ 52.080731] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:47:12 Registers: info registers vcpu 0 RAX=0000000000040eb9 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdd79fab000 CR3=000000000dca6000 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=38e8c970d91427a3734ab576bc2080ba XMM02=ec2efd57dc4c00df0000000000303a38 XMM03=02fc879586fd61e30000000000303b08 XMM04=9da9106634c5cb1500000000000ae988 XMM05=22f52c4174baac5300000000003217e8 XMM06=5b75c91c804453420000000000320888 XMM07=e042d86d42eb936e0000000000311b60 XMM08=02fc879586fd61e30000000000303b08 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff8880e548f000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf088d8 R8 =0000000000000001 R9 =ffff88806cf089e0 R10=000000000003c9ed R11=0000000000023e3a R12=ffffffff8135e7a2 R13=ffff88806cf089e8 R14=ffff88801badfdf8 R15=ffff88806cf089a0 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 00007f5fc6c7c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5d030000 CR3=000000001f03d000 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