[ 45.392319] ------------[ cut here ]------------ [ 45.393292] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.395319] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.396908] Modules linked in: [ 45.397559] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.399579] Tainted: [W]=WARN [ 45.400216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.401709] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.402687] 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 [ 45.405939] RSP: 0018:ffff88801855fbc0 EFLAGS: 00010286 [ 45.406947] RAX: 0000000000000000 RBX: ffffed10030abf78 RCX: ffffffff813a4050 [ 45.408324] RDX: ffff88801be19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.409624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030abf2f [ 45.410952] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.412302] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801855fdf8 [ 45.413611] FS: 00007f03d51f7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.415119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.416218] CR2: 00007ffc60c87ef8 CR3: 000000000b3e7000 CR4: 0000000000350ef0 [ 45.417506] Call Trace: [ 45.417968] [ 45.418428] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.419321] ? __create_object+0x59/0x80 [ 45.420110] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.421069] __vmalloc_noprof+0x59/0x60 [ 45.421782] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.422646] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.423594] bpf_prog_alloc+0x39/0x200 [ 45.424397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.425335] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.426237] do_seccomp+0x349/0x25e0 [ 45.426904] ? find_held_lock+0x2b/0x80 [ 45.427665] ? do_prlimit+0x310/0x610 [ 45.428392] ? __pfx_do_seccomp+0x10/0x10 [ 45.429171] ? do_raw_spin_unlock+0x53/0x220 [ 45.429954] ? _raw_spin_unlock+0x1e/0x40 [ 45.430744] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.431709] ? static_key_count+0x60/0x80 [ 45.432501] prctl_set_seccomp+0x4e/0x70 [ 45.433283] __do_sys_prctl+0xe6c/0x1d70 [ 45.434063] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.434874] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.435849] ? irqentry_exit+0xf3/0x650 [ 45.436618] do_syscall_64+0xbf/0x430 [ 45.437362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.438322] RIP: 0033:0x7f03d56e95cd [ 45.439047] 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 [ 45.442236] RSP: 002b:00007ffc60c85ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.443617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03d56e95cd [ 45.444936] RDX: 00005644a151de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.446238] RBP: 00007ffc60c85c00 R08: 0000000000000000 R09: 00007ffc60c852a0 [ 45.447536] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644b52b62b0 [ 45.448851] R13: 00007ffc60c86030 R14: 00005644b52b8d20 R15: 00005644b52ca8d0 [ 45.450147] [ 45.450578] irq event stamp: 1797 [ 45.451235] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 45.452782] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 45.454321] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 45.455885] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 45.457389] ---[ end trace 0000000000000000 ]--- [ 48.066422] ------------[ cut here ]------------ [ 48.067353] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.069362] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 48.070841] Modules linked in: [ 48.071481] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.073693] Tainted: [W]=WARN [ 48.074366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.075832] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.076748] 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 [ 48.079906] RSP: 0018:ffff888018e5fbc0 EFLAGS: 00010286 [ 48.080881] RAX: 0000000000000000 RBX: ffffed10031cbf78 RCX: ffffffff813a4050 [ 48.082145] RDX: ffff88801b889bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.083423] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031cbf2f [ 48.084718] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.085996] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018e5fdf8 [ 48.087271] FS: 00007f0675f29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.088717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.089777] CR2: 00007ffe0134aef8 CR3: 0000000020324000 CR4: 0000000000350ef0 [ 48.091044] Call Trace: [ 48.091510] [ 48.091928] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.092829] ? __create_object+0x59/0x80 [ 48.093605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.094567] __vmalloc_noprof+0x59/0x60 [ 48.095316] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.096207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.097140] bpf_prog_alloc+0x39/0x200 [ 48.097833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.098756] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.099684] do_seccomp+0x349/0x25e0 [ 48.100404] ? find_held_lock+0x2b/0x80 [ 48.101164] ? do_prlimit+0x310/0x610 [ 48.101861] ? __pfx_do_seccomp+0x10/0x10 [ 48.102661] ? do_raw_spin_unlock+0x53/0x220 [ 48.103484] ? _raw_spin_unlock+0x1e/0x40 [ 48.104294] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.105256] ? static_key_count+0x60/0x80 [ 48.106064] prctl_set_seccomp+0x4e/0x70 [ 48.106801] __do_sys_prctl+0xe6c/0x1d70 [ 48.107574] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.108449] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.109405] ? irqentry_exit+0xf3/0x650 [ 48.110180] do_syscall_64+0xbf/0x430 [ 48.110876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.111850] RIP: 0033:0x7f067641b5cd [ 48.112538] 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 [ 48.115705] RSP: 002b:00007ffe01348a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.117067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f067641b5cd [ 48.118344] RDX: 0000555b7d2b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.119623] RBP: 00007ffe01348aa0 R08: 0000000000000000 R09: 00007ffe01348140 [ 48.120928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b9081cb10 [ 48.122214] R13: 00007ffe01348ed0 R14: 0000555b9081d2b0 R15: 0000555b908316f0 [ 48.123504] [ 48.123938] irq event stamp: 1797 [ 48.124593] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 48.126112] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 48.127634] softirqs last enabled at (1402): [] handle_softirqs+0x50c/0x770 [ 48.129009] softirqs last disabled at (1397): [] __irq_exit_rcu+0xc4/0x100 [ 48.130262] ---[ end trace 0000000000000000 ]--- [ 48.846117] ------------[ cut here ]------------ [ 48.847026] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.849051] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.850716] Modules linked in: [ 48.851409] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.853440] Tainted: [W]=WARN [ 48.854047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.855510] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.856443] 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 [ 48.859632] RSP: 0018:ffff88800f2d7bc0 EFLAGS: 00010286 [ 48.860620] RAX: 0000000000000000 RBX: ffffed1001e5af78 RCX: ffffffff813a4050 [ 48.861900] RDX: ffff888016d3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.863180] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e5af2f [ 48.864494] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.865787] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2d7df8 [ 48.867080] FS: 00007f9c5aa3b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.868533] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.869600] CR2: 00007ffc418dcef8 CR3: 000000000d8be000 CR4: 0000000000350ef0 [ 48.870898] Call Trace: [ 48.871386] [ 48.871805] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.872682] ? __create_object+0x59/0x80 [ 48.873453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.874430] __vmalloc_noprof+0x59/0x60 [ 48.875187] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.876090] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.876978] bpf_prog_alloc+0x39/0x200 [ 48.877719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.878642] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.879547] do_seccomp+0x349/0x25e0 [ 48.880274] ? find_held_lock+0x2b/0x80 [ 48.881038] ? do_prlimit+0x310/0x610 [ 48.881736] ? __pfx_do_seccomp+0x10/0x10 [ 48.882518] ? do_raw_spin_unlock+0x53/0x220 [ 48.883337] ? _raw_spin_unlock+0x1e/0x40 [ 48.884125] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.885091] ? static_key_count+0x60/0x80 [ 48.885842] prctl_set_seccomp+0x4e/0x70 [ 48.886611] __do_sys_prctl+0xe6c/0x1d70 [ 48.887372] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.888232] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.889203] ? irqentry_exit+0xf3/0x650 [ 48.889917] do_syscall_64+0xbf/0x430 [ 48.890642] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.891585] RIP: 0033:0x7f9c5af2d5cd [ 48.892292] 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 [ 48.895430] RSP: 002b:00007ffc418db170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.896805] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9c5af2d5cd [ 48.898079] RDX: 000055fc8baade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.899361] RBP: 00007ffc418db1d0 R08: 0000000000000000 R09: 00007ffc418da870 [ 48.900655] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc9479bad0 [ 48.901947] R13: 00007ffc418db600 R14: 000055fc9479cbc0 R15: 000055fc947ad780 [ 48.903277] [ 48.903707] irq event stamp: 1771 [ 48.904366] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 48.905885] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 48.907384] softirqs last enabled at (1352): [] handle_softirqs+0x50c/0x770 [ 48.908854] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 48.910095] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9929' (ECDSA) to the list of known hosts. 2025/11/18 12:35:37 fuzzer started 2025/11/18 12:35:38 dialing manager at localhost:34383 2025/11/18 12:35:38 checking machine... 2025/11/18 12:35:38 checking revisions... [ 49.831929] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:35:38 testing simple program... [ 49.916244] cgroup: Unknown subsys name 'net' [ 49.981532] cgroup: Unknown subsys name 'cpuset' [ 50.003749] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:35:37 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000555b9083f3d0 RCX=000000000202000a RDX=0000000000000010 RSI=0000555b9082ad80 RDI=00007ffe01345fc8 RBP=0000000000000008 RSP=00007ffe01345fc0 R8 =0000555b9082ad50 R9 =0000000000000000 R10=0000000000000000 R11=00007f067648f3c0 R12=0000555b9083f3d0 R13=00007ffe01346080 R14=0000555b908421c0 R15=00007ffe01346080 RIP=00007f0676a6539c RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0675f29900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe01342000 CR3=000000000dc33000 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=0000000000029463 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=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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc7d9512e8 CR3=0000000005c8a000 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=00007fefec3ff510000055d0390ff790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000