[ 45.709064] ------------[ cut here ]------------ [ 45.710019] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.712082] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.713529] Modules linked in: [ 45.714171] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.717600] Tainted: [W]=WARN [ 45.718289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.719767] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.720700] 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 [ 45.723977] RSP: 0018:ffff888015c2fbc0 EFLAGS: 00010286 [ 45.724914] RAX: 0000000000000000 RBX: ffffed1002b85f78 RCX: ffffffff813a4050 [ 45.726203] RDX: ffff8880156eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.727498] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b85f2f [ 45.728786] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.730082] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c2fdf8 [ 45.731388] FS: 00007f419708c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.732830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.733915] CR2: 00007ffcd1ff7ef8 CR3: 0000000013996000 CR4: 0000000000350ef0 [ 45.735218] Call Trace: [ 45.735692] [ 45.736150] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.737072] ? __create_object+0x59/0x80 [ 45.737822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.738799] __vmalloc_noprof+0x59/0x60 [ 45.739561] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.740444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.741403] bpf_prog_alloc+0x39/0x200 [ 45.742166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.743106] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.744019] do_seccomp+0x349/0x25e0 [ 45.744702] ? find_held_lock+0x2b/0x80 [ 45.745485] ? do_prlimit+0x310/0x610 [ 45.746229] ? __pfx_do_seccomp+0x10/0x10 [ 45.747021] ? do_raw_spin_unlock+0x53/0x220 [ 45.747817] ? _raw_spin_unlock+0x1e/0x40 [ 45.748602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.749584] ? static_key_count+0x60/0x80 [ 45.750400] prctl_set_seccomp+0x4e/0x70 [ 45.751196] __do_sys_prctl+0xe6c/0x1d70 [ 45.751948] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.752885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.753885] ? irqentry_exit+0xf3/0x650 [ 45.754675] do_syscall_64+0xbf/0x430 [ 45.755429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.756402] RIP: 0033:0x7f419757e5cd [ 45.757129] 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 [ 45.760327] RSP: 002b:00007ffcd1ff59f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.761729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f419757e5cd [ 45.763022] RDX: 0000563863bfce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.764321] RBP: 00007ffcd1ff5a50 R08: 0000000000000000 R09: 00007ffcd1ff50f0 [ 45.765639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563875bb0b10 [ 45.766775] R13: 00007ffcd1ff5e80 R14: 0000563875bb12b0 R15: 0000563875bc56f0 [ 45.767853] [ 45.768248] irq event stamp: 2135 [ 45.768759] hardirqs last enabled at (2143): [] __up_console_sem+0x78/0x80 [ 45.770037] hardirqs last disabled at (2152): [] __up_console_sem+0x5d/0x80 [ 45.771312] softirqs last enabled at (2092): [] handle_softirqs+0x50c/0x770 [ 45.772606] softirqs last disabled at (2087): [] __irq_exit_rcu+0xc4/0x100 [ 45.773880] ---[ end trace 0000000000000000 ]--- [ 49.243499] ------------[ cut here ]------------ [ 49.244429] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.246436] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.247855] Modules linked in: [ 49.248493] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.250457] Tainted: [W]=WARN [ 49.251045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.252496] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.253411] 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 [ 49.256499] RSP: 0018:ffff888016dafbc0 EFLAGS: 00010286 [ 49.257477] RAX: 0000000000000000 RBX: ffffed1002db5f78 RCX: ffffffff813a4050 [ 49.258731] RDX: ffff888015503780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.260001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db5f2f [ 49.261281] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.262545] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dafdf8 [ 49.263811] FS: 00007fac33109900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.265253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.266304] CR2: 00007ffdab1d2ef8 CR3: 000000000d931000 CR4: 0000000000350ef0 [ 49.267576] Call Trace: [ 49.268065] [ 49.268468] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.269363] ? __create_object+0x59/0x80 [ 49.270135] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.271098] __vmalloc_noprof+0x59/0x60 [ 49.271800] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.272695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.273635] bpf_prog_alloc+0x39/0x200 [ 49.274373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.275290] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.276185] do_seccomp+0x349/0x25e0 [ 49.276853] ? find_held_lock+0x2b/0x80 [ 49.277619] ? do_prlimit+0x310/0x610 [ 49.278345] ? __pfx_do_seccomp+0x10/0x10 [ 49.279124] ? do_raw_spin_unlock+0x53/0x220 [ 49.279908] ? _raw_spin_unlock+0x1e/0x40 [ 49.280676] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.281636] ? static_key_count+0x60/0x80 [ 49.282433] prctl_set_seccomp+0x4e/0x70 [ 49.283216] __do_sys_prctl+0xe6c/0x1d70 [ 49.283948] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.284804] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.285777] ? irqentry_exit+0xf3/0x650 [ 49.286526] do_syscall_64+0xbf/0x430 [ 49.287259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.288203] RIP: 0033:0x7fac335fb5cd [ 49.288850] 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 [ 49.291998] RSP: 002b:00007ffdab1d0f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.293367] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac335fb5cd [ 49.294630] RDX: 00005606b7d24e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.295899] RBP: 00007ffdab1d0fe0 R08: 0000000000000000 R09: 00007ffdab1d0680 [ 49.297172] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606bd235ad0 [ 49.298424] R13: 00007ffdab1d1410 R14: 00005606bd236bc0 R15: 00005606bd247780 [ 49.299708] [ 49.300160] irq event stamp: 1713 [ 49.300756] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 49.302267] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 49.303762] softirqs last enabled at (1432): [] handle_softirqs+0x50c/0x770 [ 49.305287] softirqs last disabled at (1419): [] __irq_exit_rcu+0xc4/0x100 [ 49.306779] ---[ end trace 0000000000000000 ]--- [ 50.095520] ------------[ cut here ]------------ [ 50.096477] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.098555] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.100014] Modules linked in: [ 50.100624] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.102666] Tainted: [W]=WARN [ 50.103289] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.104833] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.105794] 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 [ 50.109094] RSP: 0018:ffff888016497bc0 EFLAGS: 00010286 [ 50.110119] RAX: 0000000000000000 RBX: ffffed1002c92f78 RCX: ffffffff813a4050 [ 50.111449] RDX: ffff88801a90d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.112782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c92f2f [ 50.114568] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.115876] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016497df8 [ 50.117203] FS: 00007f3d9b0bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.118924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.120412] CR2: 00007ffc5068def8 CR3: 000000000d10b000 CR4: 0000000000350ef0 [ 50.121914] Call Trace: [ 50.122429] [ 50.122854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.123782] ? __create_object+0x59/0x80 [ 50.124591] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.125606] __vmalloc_noprof+0x59/0x60 [ 50.126389] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.127300] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.128266] bpf_prog_alloc+0x39/0x200 [ 50.129036] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.130011] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.130903] do_seccomp+0x349/0x25e0 [ 50.131643] ? find_held_lock+0x2b/0x80 [ 50.132415] ? do_prlimit+0x310/0x610 [ 50.133191] ? __pfx_do_seccomp+0x10/0x10 [ 50.134005] ? do_raw_spin_unlock+0x53/0x220 [ 50.134817] ? _raw_spin_unlock+0x1e/0x40 [ 50.135625] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.136617] ? static_key_count+0x60/0x80 [ 50.137456] prctl_set_seccomp+0x4e/0x70 [ 50.138259] __do_sys_prctl+0xe6c/0x1d70 [ 50.139075] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.139919] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.140935] ? irqentry_exit+0xf3/0x650 [ 50.141760] do_syscall_64+0xbf/0x430 [ 50.142530] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.143513] RIP: 0033:0x7f3d9b5af5cd [ 50.144239] 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 [ 50.147723] RSP: 002b:00007ffc5068b6e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.149177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3d9b5af5cd [ 50.150496] RDX: 000055f1af823e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.151804] RBP: 00007ffc5068b740 R08: 0000000000000000 R09: 00007ffc5068ade0 [ 50.153122] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1be214b10 [ 50.154442] R13: 00007ffc5068bb70 R14: 000055f1be2152b0 R15: 000055f1be2296f0 [ 50.155766] [ 50.156234] irq event stamp: 1731 [ 50.156850] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.158427] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.159990] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 50.161580] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 50.163125] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46821' (ECDSA) to the list of known hosts. 2025/11/18 07:54:16 fuzzer started 2025/11/18 07:54:16 dialing manager at localhost:37895 2025/11/18 07:54:16 checking machine... 2025/11/18 07:54:16 checking revisions... [ 51.043772] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:54:16 testing simple program... [ 51.135144] cgroup: Unknown subsys name 'net' [ 51.191413] cgroup: Unknown subsys name 'cpuset' [ 51.201227] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:54:15 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=1ffff110012c4f17 RDX=dffffc0000000000 RSI=000000008301a466 RDI=ffff88806ce31cd0 RBP=ffff8880096278b8 RSP=ffff8880096277f0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880096278c0 R13=ffff8880096278a8 R14=ffff8880096278a1 R15=ffff888009627860 RIP=ffffffff8135e574 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdab1cb000 CR3=000000001f54f000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025e11 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=00000206 [-----P-] 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc435c4838 CR3=000000000d82b000 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=5d9e80eb643893b00b43ecd21a823445 XMM02=2c67c8bc2e329bc30000000000302d50 XMM03=fb795ef6d6577056000000000030fc98 XMM04=a71f7b662f2fb2e900000000000ae988 XMM05=0394861f14684e59000000000031fb28 XMM06=3e829fc8c8edc990000000000031f9b0 XMM07=e042d86d42eb936e0000000000310de8 XMM08=a75fec298067a8a10000000000302db0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000