[ 46.998588] ------------[ cut here ]------------ [ 46.999312] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.001013] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 47.002210] Modules linked in: [ 47.002728] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.004356] Tainted: [W]=WARN [ 47.004847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.006072] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.006825] 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 [ 47.009440] RSP: 0018:ffff888019e3fbc0 EFLAGS: 00010286 [ 47.010209] RAX: 0000000000000000 RBX: ffffed10033c7f78 RCX: ffffffff813a4050 [ 47.011267] RDX: ffff888017b39bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.012322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033c7f2f [ 47.013406] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.014469] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e3fdf8 [ 47.015537] FS: 00007fd8c4e10900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.016737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.017628] CR2: 00007fd8c53764a6 CR3: 000000000a0de000 CR4: 0000000000350ef0 [ 47.018699] Call Trace: [ 47.019089] [ 47.019461] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.020176] ? __create_object+0x59/0x80 [ 47.020825] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.021642] __vmalloc_noprof+0x59/0x60 [ 47.022234] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.022957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.023746] bpf_prog_alloc+0x39/0x200 [ 47.024323] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.025111] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.025861] do_seccomp+0x349/0x25e0 [ 47.026453] ? find_held_lock+0x2b/0x80 [ 47.027053] ? do_prlimit+0x310/0x610 [ 47.027669] ? __pfx_do_seccomp+0x10/0x10 [ 47.028291] ? do_raw_spin_unlock+0x53/0x220 [ 47.028988] ? _raw_spin_unlock+0x1e/0x40 [ 47.029649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.030446] ? static_key_count+0x60/0x80 [ 47.031082] prctl_set_seccomp+0x4e/0x70 [ 47.031716] __do_sys_prctl+0xe6c/0x1d70 [ 47.032327] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.033047] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.033867] ? irqentry_exit+0xf3/0x650 [ 47.034496] do_syscall_64+0xbf/0x430 [ 47.035069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.035853] RIP: 0033:0x7fd8c53025cd [ 47.036443] 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 [ 47.039095] RSP: 002b:00007ffe0aa441e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.040232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd8c53025cd [ 47.041306] RDX: 000055b7f1d3be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.042398] RBP: 00007ffe0aa44240 R08: 0000000000000000 R09: 00007ffe0aa438e0 [ 47.043466] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8263c4ad0 [ 47.044533] R13: 00007ffe0aa44670 R14: 000055b8263c5bc0 R15: 000055b8263d6780 [ 47.045632] [ 47.045985] irq event stamp: 1783 [ 47.046526] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 47.047807] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 47.049085] softirqs last enabled at (1274): [] handle_softirqs+0x50c/0x770 [ 47.050385] softirqs last disabled at (1265): [] __irq_exit_rcu+0xc4/0x100 [ 47.051645] ---[ end trace 0000000000000000 ]--- [ 50.163263] ------------[ cut here ]------------ [ 50.164187] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.166265] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.167739] Modules linked in: [ 50.168344] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.170577] Tainted: [W]=WARN [ 50.171131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.172583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.173492] 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 [ 50.176614] RSP: 0018:ffff888017587bc0 EFLAGS: 00010286 [ 50.177590] RAX: 0000000000000000 RBX: ffffed1002eb0f78 RCX: ffffffff813a4050 [ 50.178860] RDX: ffff888019dd9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.180265] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb0f2f [ 50.181563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.182849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017587df8 [ 50.184116] FS: 00007f21bf559900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.185544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.186599] CR2: 00007ffef89d0ef7 CR3: 000000001f67a000 CR4: 0000000000350ef0 [ 50.187862] Call Trace: [ 50.188331] [ 50.188776] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.189699] ? __create_object+0x59/0x80 [ 50.190481] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.191430] __vmalloc_noprof+0x59/0x60 [ 50.192148] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.193022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.193939] bpf_prog_alloc+0x39/0x200 [ 50.194662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.195586] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.196474] do_seccomp+0x349/0x25e0 [ 50.197156] ? find_held_lock+0x2b/0x80 [ 50.197909] ? do_prlimit+0x310/0x610 [ 50.198637] ? __pfx_do_seccomp+0x10/0x10 [ 50.199409] ? do_raw_spin_unlock+0x53/0x220 [ 50.200183] ? _raw_spin_unlock+0x1e/0x40 [ 50.200962] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.201924] ? static_key_count+0x60/0x80 [ 50.202716] prctl_set_seccomp+0x4e/0x70 [ 50.203491] __do_sys_prctl+0xe6c/0x1d70 [ 50.204217] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.205077] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.206034] ? irqentry_exit+0xf3/0x650 [ 50.206793] do_syscall_64+0xbf/0x430 [ 50.207527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.208473] RIP: 0033:0x7f21bfa4b5cd [ 50.209135] 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 [ 50.212273] RSP: 002b:00007ffef89ce480 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.213646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21bfa4b5cd [ 50.214901] RDX: 000055e02d382e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.216184] RBP: 00007ffef89ce4e0 R08: 0000000000000000 R09: 00007ffef89cdb80 [ 50.217457] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0605c5ad0 [ 50.218720] R13: 00007ffef89ce910 R14: 000055e0605c6bc0 R15: 000055e0605d7780 [ 50.219994] [ 50.220470] irq event stamp: 1755 [ 50.221077] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 50.222576] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.224071] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 50.225593] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 50.226706] ---[ end trace 0000000000000000 ]--- [ 50.986983] ------------[ cut here ]------------ [ 50.987941] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.990063] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.991805] Modules linked in: [ 50.992725] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.994806] Tainted: [W]=WARN [ 50.995434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.996992] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.997953] 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 [ 51.001297] RSP: 0018:ffff888016d77bc0 EFLAGS: 00010286 [ 51.002348] RAX: 0000000000000000 RBX: ffffed1002daef78 RCX: ffffffff813a4050 [ 51.003732] RDX: ffff888019ddd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.005106] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daef2f [ 51.006467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.007837] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d77df8 [ 51.009223] FS: 00007f986d975900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.010767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.011903] CR2: 00007f986de67580 CR3: 000000000d707000 CR4: 0000000000350ef0 [ 51.013296] Call Trace: [ 51.013846] [ 51.014289] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.015276] ? __create_object+0x59/0x80 [ 51.016131] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.017203] __vmalloc_noprof+0x59/0x60 [ 51.018025] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.018982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.019999] bpf_prog_alloc+0x39/0x200 [ 51.020812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.021849] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.022848] do_seccomp+0x349/0x25e0 [ 51.023639] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.024630] ? __pfx_do_seccomp+0x10/0x10 [ 51.025506] ? find_held_lock+0x2b/0x80 [ 51.026304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.027411] ? static_key_count+0x60/0x80 [ 51.028250] prctl_set_seccomp+0x4e/0x70 [ 51.029121] __do_sys_prctl+0xe6c/0x1d70 [ 51.029989] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.030944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.032019] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.033109] ? irqentry_exit+0xf3/0x650 [ 51.033968] do_syscall_64+0xbf/0x430 [ 51.034784] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.035833] RIP: 0033:0x7f986de675cd [ 51.036631] 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 [ 51.040220] RSP: 002b:00007ffc54d97b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.041780] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f986de675cd [ 51.043229] RDX: 000055f08c90de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.044676] RBP: 00007ffc54d97bd0 R08: 0000000000000000 R09: 00007ffc54d97270 [ 51.046144] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0c2e14240 [ 51.047608] R13: 00007ffc54d98000 R14: 000055f0c2e13bf0 R15: 000055f0c2e284d0 [ 51.049104] [ 51.049632] irq event stamp: 1859 [ 51.050226] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 51.051735] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 51.053258] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 51.054793] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 51.056198] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34131' (ECDSA) to the list of known hosts. 2025/11/17 16:00:45 fuzzer started 2025/11/17 16:00:45 dialing manager at localhost:37895 2025/11/17 16:00:45 checking machine... 2025/11/17 16:00:45 checking revisions... [ 52.037326] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:00:45 testing simple program... [ 52.121828] cgroup: Unknown subsys name 'net' [ 52.178110] cgroup: Unknown subsys name 'cpuset' [ 52.191186] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:00:44 Registers: info registers vcpu 0 RAX=0000000000049c6f 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=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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5659046000 CR3=000000000dac0000 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=1eaff57db55b658d774c88bfe04b7ab0 XMM02=2c67c8bc2e329bc30000000000306978 XMM03=fb795ef6d65770560000000000311d18 XMM04=ea4a60fd2c667bad00000000000ae988 XMM05=54c347189daa2e590000000000320e70 XMM06=5b75c91c804453420000000000320af8 XMM07=e042d86d42eb936e0000000000311f98 XMM08=a6ba6f148e7f2f5600000000003069d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88801da140e8 RBX=ffff88801da140e8 RCX=ffff88800944c280 RDX=ffffea0000768500 RSI=0000000000000000 RDI=ffff888008c41701 RBP=0000000000000000 RSP=ffff8880168b7a30 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea0000367d80 R11=0000000000000001 R12=0000000000000000 R13=ffff8880168b7a68 R14=ffff88800d9f6c40 R15=ffff88800d9f6c40 RIP=ffffffff81b2e306 RFL=00000286 [--S--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 00007f21bf559900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffef89c8000 CR3=000000001f645000 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