[ 45.747156] ------------[ cut here ]------------ [ 45.748173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.750330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 45.752032] Modules linked in: [ 45.752729] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.754852] Tainted: [W]=WARN [ 45.755499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.757067] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.758030] 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 [ 45.761385] RSP: 0018:ffff888016ce7bc0 EFLAGS: 00010286 [ 45.762439] RAX: 0000000000000000 RBX: ffffed1002d9cf78 RCX: ffffffff813a4050 [ 45.763803] RDX: ffff888019a48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.765184] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9cf2f [ 45.766544] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.767908] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ce7df8 [ 45.769292] FS: 00007f2e3571a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.770817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.771965] CR2: 00007ffc9508aef8 CR3: 000000000cd6e000 CR4: 0000000000350ef0 [ 45.773360] Call Trace: [ 45.773851] [ 45.774345] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.775313] ? __create_object+0x59/0x80 [ 45.776175] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.777218] __vmalloc_noprof+0x59/0x60 [ 45.777976] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.778919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.779920] bpf_prog_alloc+0x39/0x200 [ 45.780743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.781756] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.782747] do_seccomp+0x349/0x25e0 [ 45.783526] ? find_held_lock+0x2b/0x80 [ 45.784366] ? do_prlimit+0x310/0x610 [ 45.785165] ? __pfx_do_seccomp+0x10/0x10 [ 45.785958] ? do_raw_spin_unlock+0x53/0x220 [ 45.786864] ? _raw_spin_unlock+0x1e/0x40 [ 45.787708] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.788767] ? static_key_count+0x60/0x80 [ 45.789634] prctl_set_seccomp+0x4e/0x70 [ 45.790468] __do_sys_prctl+0xe6c/0x1d70 [ 45.791298] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.792243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.793281] ? irqentry_exit+0xf3/0x650 [ 45.794042] do_syscall_64+0xbf/0x430 [ 45.794845] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.795871] RIP: 0033:0x7f2e35c0c5cd [ 45.796655] 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 [ 45.800053] RSP: 002b:00007ffc95089360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.801500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2e35c0c5cd [ 45.802882] RDX: 000055f3458fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.804264] RBP: 00007ffc950893c0 R08: 0000000000000000 R09: 00007ffc95088a60 [ 45.805648] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f369f29bf0 [ 45.807023] R13: 00007ffc950897f0 R14: 000055f369f33380 R15: 000055f369f3e460 [ 45.808428] [ 45.808887] irq event stamp: 1829 [ 45.809578] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 45.811212] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 45.812843] softirqs last enabled at (1852): [] handle_softirqs+0x50c/0x770 [ 45.814490] softirqs last disabled at (1847): [] __irq_exit_rcu+0xc4/0x100 [ 45.816139] ---[ end trace 0000000000000000 ]--- [ 49.188351] ------------[ cut here ]------------ [ 49.189265] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.191311] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.192986] Modules linked in: [ 49.193694] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.195667] Tainted: [W]=WARN [ 49.196261] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.197715] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.198626] 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 [ 49.201795] RSP: 0018:ffff888016e27bc0 EFLAGS: 00010286 [ 49.202781] RAX: 0000000000000000 RBX: ffffed1002dc4f78 RCX: ffffffff813a4050 [ 49.204078] RDX: ffff88801aff8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.205378] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc4f2f [ 49.206645] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.207912] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e27df8 [ 49.209219] FS: 00007f8343c60900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.210637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.211692] CR2: 00007fff160d3ef8 CR3: 000000000b37d000 CR4: 0000000000350ef0 [ 49.212981] Call Trace: [ 49.213490] [ 49.213897] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.214784] ? __create_object+0x59/0x80 [ 49.215562] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.216551] __vmalloc_noprof+0x59/0x60 [ 49.217315] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.218190] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.219079] bpf_prog_alloc+0x39/0x200 [ 49.219820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.220748] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.221646] do_seccomp+0x349/0x25e0 [ 49.222375] ? find_held_lock+0x2b/0x80 [ 49.223094] ? do_prlimit+0x310/0x610 [ 49.223838] ? __pfx_do_seccomp+0x10/0x10 [ 49.224628] ? do_raw_spin_unlock+0x53/0x220 [ 49.225464] ? _raw_spin_unlock+0x1e/0x40 [ 49.226237] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.227200] ? static_key_count+0x60/0x80 [ 49.227971] prctl_set_seccomp+0x4e/0x70 [ 49.228762] __do_sys_prctl+0xe6c/0x1d70 [ 49.229570] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.230431] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.231397] ? irqentry_exit+0xf3/0x650 [ 49.232163] do_syscall_64+0xbf/0x430 [ 49.232853] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.233791] RIP: 0033:0x7f83441525cd [ 49.234496] 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 [ 49.237667] RSP: 002b:00007fff160d1d20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.239049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83441525cd [ 49.240330] RDX: 0000557516789e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.241596] RBP: 00007fff160d1d80 R08: 0000000000000000 R09: 00007fff160d1420 [ 49.242863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557518a9dad0 [ 49.244147] R13: 00007fff160d21b0 R14: 0000557518a9ebc0 R15: 0000557518aaf780 [ 49.245446] [ 49.245868] irq event stamp: 1805 [ 49.246511] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.248021] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.249569] softirqs last enabled at (1728): [] handle_softirqs+0x50c/0x770 [ 49.251126] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 49.252664] ---[ end trace 0000000000000000 ]--- [ 49.977722] ------------[ cut here ]------------ [ 49.978622] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.980639] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.982057] Modules linked in: [ 49.982663] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.984635] Tainted: [W]=WARN [ 49.985235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.986682] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.987580] 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 [ 49.990694] RSP: 0018:ffff8880198d7bc0 EFLAGS: 00010286 [ 49.991671] RAX: 0000000000000000 RBX: ffffed100331af78 RCX: ffffffff813a4050 [ 49.992944] RDX: ffff88801716d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.994216] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100331af2f [ 49.995460] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.996733] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198d7df8 [ 49.998000] FS: 00007fdbf6b88900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.999419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.000475] CR2: 00007fff1e385ef8 CR3: 00000000167ff000 CR4: 0000000000350ef0 [ 50.001727] Call Trace: [ 50.002218] [ 50.002618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.003505] ? __create_object+0x59/0x80 [ 50.004290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.005295] __vmalloc_noprof+0x59/0x60 [ 50.006003] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.006855] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.007758] bpf_prog_alloc+0x39/0x200 [ 50.008499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.009415] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.010314] do_seccomp+0x349/0x25e0 [ 50.010989] ? find_held_lock+0x2b/0x80 [ 50.011738] ? do_prlimit+0x310/0x610 [ 50.012480] ? __pfx_do_seccomp+0x10/0x10 [ 50.013247] ? do_raw_spin_unlock+0x53/0x220 [ 50.014016] ? _raw_spin_unlock+0x1e/0x40 [ 50.014779] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.015729] ? static_key_count+0x60/0x80 [ 50.016541] prctl_set_seccomp+0x4e/0x70 [ 50.017304] __do_sys_prctl+0xe6c/0x1d70 [ 50.018038] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.018890] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.019847] ? irqentry_exit+0xf3/0x650 [ 50.020622] do_syscall_64+0xbf/0x430 [ 50.021341] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.022275] RIP: 0033:0x7fdbf707a5cd [ 50.022922] 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 [ 50.026059] RSP: 002b:00007fff1e384500 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.027411] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdbf707a5cd [ 50.028705] RDX: 0000559fcac4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.029957] RBP: 00007fff1e384560 R08: 0000000000000000 R09: 00007fff1e383c00 [ 50.031229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a003c89b10 [ 50.032495] R13: 00007fff1e384990 R14: 000055a003c8a2b0 R15: 000055a003c9e6f0 [ 50.033771] [ 50.034220] irq event stamp: 1709 [ 50.034819] hardirqs last enabled at (1717): [] __up_console_sem+0x78/0x80 [ 50.036310] hardirqs last disabled at (1726): [] __up_console_sem+0x5d/0x80 [ 50.037808] softirqs last enabled at (1410): [] handle_softirqs+0x50c/0x770 [ 50.039335] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 50.040849] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58719' (ECDSA) to the list of known hosts. 2025/11/17 11:32:17 fuzzer started 2025/11/17 11:32:17 dialing manager at localhost:37895 2025/11/17 11:32:17 checking machine... 2025/11/17 11:32:17 checking revisions... [ 50.941325] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:32:17 testing simple program... [ 51.028253] cgroup: Unknown subsys name 'net' [ 51.080440] cgroup: Unknown subsys name 'cpuset' [ 51.100506] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:32:16 Registers: info registers vcpu 0 RAX=ffff888009611bc0 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888009627738 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000025776 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81529352 RFL=00000006 [-----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=00007fff160cb000 CR3=000000000c19a000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000027f4f 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=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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f021f7a6040 CR3=000000000df82000 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=32333a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383930 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000