[ 46.183568] ------------[ cut here ]------------ [ 46.184500] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.186504] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.187933] Modules linked in: [ 46.188582] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.190612] Tainted: [W]=WARN [ 46.191213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.192663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.193560] 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 [ 46.196760] RSP: 0018:ffff888017b67bc0 EFLAGS: 00010286 [ 46.197735] RAX: 0000000000000000 RBX: ffffed1002f6cf78 RCX: ffffffff813a4050 [ 46.199035] RDX: ffff88801729d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.200329] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f6cf2f [ 46.201618] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.202912] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b67df8 [ 46.204189] FS: 00007fa5f1417900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.205600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.206666] CR2: 00007ffd764d2ef8 CR3: 00000000137f4000 CR4: 0000000000350ef0 [ 46.207951] Call Trace: [ 46.208444] [ 46.208846] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.209731] ? __create_object+0x59/0x80 [ 46.210698] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.211668] __vmalloc_noprof+0x59/0x60 [ 46.212419] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.213274] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.214189] bpf_prog_alloc+0x39/0x200 [ 46.214880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.215788] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.216686] do_seccomp+0x349/0x25e0 [ 46.217393] ? find_held_lock+0x2b/0x80 [ 46.218100] ? do_prlimit+0x310/0x610 [ 46.218838] ? __pfx_do_seccomp+0x10/0x10 [ 46.219656] ? do_raw_spin_unlock+0x53/0x220 [ 46.220547] ? _raw_spin_unlock+0x1e/0x40 [ 46.221334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.222283] ? static_key_count+0x60/0x80 [ 46.223066] prctl_set_seccomp+0x4e/0x70 [ 46.223865] __do_sys_prctl+0xe6c/0x1d70 [ 46.224638] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.225487] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.226458] ? irqentry_exit+0xf3/0x650 [ 46.227218] do_syscall_64+0xbf/0x430 [ 46.227901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.228845] RIP: 0033:0x7fa5f19095cd [ 46.229528] 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 [ 46.232677] RSP: 002b:00007ffd764d1de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.234025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa5f19095cd [ 46.235330] RDX: 0000559a220d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.236601] RBP: 00007ffd764d1e40 R08: 0000000000000000 R09: 00007ffd764d14e0 [ 46.237863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a43dffb10 [ 46.239167] R13: 00007ffd764d2270 R14: 0000559a43e002b0 R15: 0000559a43e146f0 [ 46.240455] [ 46.240871] irq event stamp: 1755 [ 46.241523] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 46.243031] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 46.244532] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 46.246055] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 46.247531] ---[ end trace 0000000000000000 ]--- [ 49.294542] ------------[ cut here ]------------ [ 49.295486] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.297541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.299080] Modules linked in: [ 49.299738] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.301853] Tainted: [W]=WARN [ 49.302707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.304275] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.305187] 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 [ 49.308423] RSP: 0018:ffff888016abfbc0 EFLAGS: 00010286 [ 49.309409] RAX: 0000000000000000 RBX: ffffed1002d57f78 RCX: ffffffff813a4050 [ 49.310710] RDX: ffff88800f230000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.312004] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d57f2f [ 49.313311] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.314637] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016abfdf8 [ 49.315963] FS: 00007f49aa2ea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.317448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.318577] CR2: 00007ffcc28c8ef8 CR3: 000000000b72a000 CR4: 0000000000350ef0 [ 49.319908] Call Trace: [ 49.320424] [ 49.320832] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.321736] ? __create_object+0x59/0x80 [ 49.322534] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.323500] __vmalloc_noprof+0x59/0x60 [ 49.324259] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.325083] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.326004] bpf_prog_alloc+0x39/0x200 [ 49.326755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.327682] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.328586] do_seccomp+0x349/0x25e0 [ 49.329307] ? find_held_lock+0x2b/0x80 [ 49.330028] ? do_prlimit+0x310/0x610 [ 49.330778] ? __pfx_do_seccomp+0x10/0x10 [ 49.331578] ? do_raw_spin_unlock+0x53/0x220 [ 49.332418] ? _raw_spin_unlock+0x1e/0x40 [ 49.333204] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.334121] ? static_key_count+0x60/0x80 [ 49.334939] prctl_set_seccomp+0x4e/0x70 [ 49.335715] __do_sys_prctl+0xe6c/0x1d70 [ 49.336500] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.337359] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.338376] ? irqentry_exit+0xf3/0x650 [ 49.339196] do_syscall_64+0xbf/0x430 [ 49.339931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.340932] RIP: 0033:0x7f49aa7dc5cd [ 49.341667] 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 [ 49.345029] RSP: 002b:00007ffcc28c7280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.346464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49aa7dc5cd [ 49.347718] RDX: 0000560bfb26de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.348843] RBP: 00007ffcc28c72e0 R08: 0000000000000000 R09: 00007ffcc28c6980 [ 49.349972] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c2fd76240 [ 49.351110] R13: 00007ffcc28c7710 R14: 0000560c2fd75bf0 R15: 0000560c2fd8a4d0 [ 49.352256] [ 49.352624] irq event stamp: 1819 [ 49.353203] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 49.354547] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 49.355895] softirqs last enabled at (1836): [] handle_softirqs+0x50c/0x770 [ 49.357260] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 49.358605] ---[ end trace 0000000000000000 ]--- [ 50.144506] ------------[ cut here ]------------ [ 50.145421] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.147400] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.148814] Modules linked in: [ 50.149801] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.152056] Tainted: [W]=WARN [ 50.152755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.154199] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.155044] 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 [ 50.158102] RSP: 0018:ffff888017037bc0 EFLAGS: 00010286 [ 50.159071] RAX: 0000000000000000 RBX: ffffed1002e06f78 RCX: ffffffff813a4050 [ 50.160323] RDX: ffff888015acd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.161575] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e06f2f [ 50.162844] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.164106] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017037df8 [ 50.165360] FS: 00007f0da1dbf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.166772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.167813] CR2: 00007ffdd99f8ef8 CR3: 000000001fce1000 CR4: 0000000000350ef0 [ 50.169071] Call Trace: [ 50.169559] [ 50.169982] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.170916] ? __create_object+0x59/0x80 [ 50.171724] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.172723] __vmalloc_noprof+0x59/0x60 [ 50.173503] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.174401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.175371] bpf_prog_alloc+0x39/0x200 [ 50.176081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.177036] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.177959] do_seccomp+0x349/0x25e0 [ 50.178707] ? find_held_lock+0x2b/0x80 [ 50.179493] ? do_prlimit+0x310/0x610 [ 50.180256] ? __pfx_do_seccomp+0x10/0x10 [ 50.181014] ? do_raw_spin_unlock+0x53/0x220 [ 50.181867] ? _raw_spin_unlock+0x1e/0x40 [ 50.182674] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.183662] ? static_key_count+0x60/0x80 [ 50.184489] prctl_set_seccomp+0x4e/0x70 [ 50.185314] __do_sys_prctl+0xe6c/0x1d70 [ 50.186076] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.186968] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.187965] ? irqentry_exit+0xf3/0x650 [ 50.188747] do_syscall_64+0xbf/0x430 [ 50.189507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.190492] RIP: 0033:0x7f0da22b15cd [ 50.191220] 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 [ 50.194466] RSP: 002b:00007ffdd99f65d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.195887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0da22b15cd [ 50.197206] RDX: 00005634fdbe9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.198535] RBP: 00007ffdd99f6630 R08: 0000000000000000 R09: 00007ffdd99f5cd0 [ 50.199850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563522026ad0 [ 50.201174] R13: 00007ffdd99f6a60 R14: 0000563522027bc0 R15: 0000563522038780 [ 50.202517] [ 50.202951] irq event stamp: 2815 [ 50.203622] hardirqs last enabled at (2825): [] __up_console_sem+0x78/0x80 [ 50.205187] hardirqs last disabled at (2834): [] __up_console_sem+0x5d/0x80 [ 50.206758] softirqs last enabled at (2660): [] handle_softirqs+0x50c/0x770 [ 50.208075] softirqs last disabled at (2649): [] __irq_exit_rcu+0xc4/0x100 [ 50.209371] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62988' (ECDSA) to the list of known hosts. 2025/11/18 23:06:13 fuzzer started 2025/11/18 23:06:13 dialing manager at localhost:34383 2025/11/18 23:06:13 checking machine... 2025/11/18 23:06:13 checking revisions... [ 51.051330] kmemleak: Automatic memory scanning thread ended 2025/11/18 23:06:13 testing simple program... [ 51.140858] cgroup: Unknown subsys name 'net' [ 51.197642] cgroup: Unknown subsys name 'cpuset' [ 51.211064] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:06:12 Registers: info registers vcpu 0 RAX=0000000021486642 RBX=00000000b81aac0e RCX=ffff888009440110 RDX=000000000000000b RSI=000000004d85f229 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce08b40 R8 =00000000a553ad78 R9 =ffff88806c5ac0e0 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806ce08ba8 R15=000000000000000b RIP=ffffffff82642ba6 RFL=00000282 [--S----] 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 00007f49aa2ea900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000560c2fd77954 CR3=000000001fc03000 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=000000000002bec7 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcdec8eff8 CR3=000000000d5f6000 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=36303a333220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363438 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000