[ 45.952992] ------------[ cut here ]------------ [ 45.953945] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.955975] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.957787] Modules linked in: [ 45.958399] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.960655] Tainted: [W]=WARN [ 45.961220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.962992] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.963926] 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 [ 45.967138] RSP: 0018:ffff888017377bc0 EFLAGS: 00010286 [ 45.968136] RAX: 0000000000000000 RBX: ffffed1002e6ef78 RCX: ffffffff813a4050 [ 45.969452] RDX: ffff888018470000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.970752] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6ef2f [ 45.972068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.973360] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017377df8 [ 45.974693] FS: 00007f18cb953900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.976143] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.977221] CR2: 00007f18cbe45580 CR3: 000000000c900000 CR4: 0000000000350ef0 [ 45.978547] Call Trace: [ 45.979016] [ 45.979429] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.980353] ? __create_object+0x59/0x80 [ 45.981144] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.982141] __vmalloc_noprof+0x59/0x60 [ 45.982907] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.983806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.984754] bpf_prog_alloc+0x39/0x200 [ 45.985528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.986430] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.987346] do_seccomp+0x349/0x25e0 [ 45.988076] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.988982] ? __pfx_do_seccomp+0x10/0x10 [ 45.989798] ? find_held_lock+0x2b/0x80 [ 45.990572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.991553] ? static_key_count+0x60/0x80 [ 45.992316] prctl_set_seccomp+0x4e/0x70 [ 45.993107] __do_sys_prctl+0xe6c/0x1d70 [ 45.993902] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.994771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.995759] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.996733] ? irqentry_exit+0xf3/0x650 [ 45.997516] do_syscall_64+0xbf/0x430 [ 45.998224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.999187] RIP: 0033:0x7f18cbe455cd [ 45.999906] 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 [ 46.003123] RSP: 002b:00007ffc662248f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.004520] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f18cbe455cd [ 46.005837] RDX: 000055b03af4be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.007139] RBP: 00007ffc66224950 R08: 0000000000000000 R09: 00007ffc66223ff0 [ 46.008460] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b041514ad0 [ 46.009859] R13: 00007ffc66224d80 R14: 000055b041515bc0 R15: 000055b041526780 [ 46.011176] [ 46.011638] irq event stamp: 1877 [ 46.012253] hardirqs last enabled at (1885): [] __up_console_sem+0x78/0x80 [ 46.013787] hardirqs last disabled at (1894): [] __up_console_sem+0x5d/0x80 [ 46.015334] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 46.016876] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.018423] ---[ end trace 0000000000000000 ]--- [ 48.852500] ------------[ cut here ]------------ [ 48.852915] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.853894] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 48.854600] Modules linked in: [ 48.854881] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.855936] Tainted: [W]=WARN [ 48.856196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.857036] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.857440] 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 [ 48.859225] RSP: 0018:ffff888019de7bc0 EFLAGS: 00010286 [ 48.859805] RAX: 0000000000000000 RBX: ffffed10033bcf78 RCX: ffffffff813a4050 [ 48.860399] RDX: ffff88801772b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.861134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bcf2f [ 48.861853] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.862440] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019de7df8 [ 48.863076] FS: 00007f4e918bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.863774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.864248] CR2: 00007ffee7d2bef7 CR3: 000000000e260000 CR4: 0000000000350ef0 [ 48.864852] Call Trace: [ 48.865069] [ 48.865268] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.865701] ? __create_object+0x59/0x80 [ 48.866058] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.866522] __vmalloc_noprof+0x59/0x60 [ 48.866872] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.867266] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.867705] bpf_prog_alloc+0x39/0x200 [ 48.868031] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.868446] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.868871] do_seccomp+0x349/0x25e0 [ 48.869191] ? find_held_lock+0x2b/0x80 [ 48.869563] ? do_prlimit+0x310/0x610 [ 48.869899] ? __pfx_do_seccomp+0x10/0x10 [ 48.870246] ? do_raw_spin_unlock+0x53/0x220 [ 48.870642] ? _raw_spin_unlock+0x1e/0x40 [ 48.870989] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.871419] ? static_key_count+0x60/0x80 [ 48.871798] prctl_set_seccomp+0x4e/0x70 [ 48.872143] __do_sys_prctl+0xe6c/0x1d70 [ 48.872509] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.872887] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.873316] ? irqentry_exit+0xf3/0x650 [ 48.873684] do_syscall_64+0xbf/0x430 [ 48.874022] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.874473] RIP: 0033:0x7f4e91dae5cd [ 48.874791] 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 [ 48.876319] RSP: 002b:00007ffee7d29da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.876964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4e91dae5cd [ 48.877584] RDX: 000055c867118e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.878171] RBP: 00007ffee7d29e00 R08: 0000000000000000 R09: 00007ffee7d294a0 [ 48.878783] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c867421ad0 [ 48.879363] R13: 00007ffee7d2a230 R14: 000055c867422bc0 R15: 000055c867433780 [ 48.879976] [ 48.880172] irq event stamp: 2121 [ 48.880479] hardirqs last enabled at (2131): [] __up_console_sem+0x78/0x80 [ 48.881180] hardirqs last disabled at (2138): [] __up_console_sem+0x5d/0x80 [ 48.881908] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 48.882643] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 48.883345] ---[ end trace 0000000000000000 ]--- [ 49.605302] ------------[ cut here ]------------ [ 49.606229] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.608234] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.609705] Modules linked in: [ 49.610300] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.612301] Tainted: [W]=WARN [ 49.612894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.614376] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.615570] 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 [ 49.618770] RSP: 0018:ffff888019eafbc0 EFLAGS: 00010286 [ 49.619767] RAX: 0000000000000000 RBX: ffffed10033d5f78 RCX: ffffffff813a4050 [ 49.621049] RDX: ffff888018665340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.622345] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d5f2f [ 49.623638] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.624937] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019eafdf8 [ 49.626233] FS: 00007f276226a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.627663] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.628729] CR2: 00007ffdc7161ef7 CR3: 0000000020040000 CR4: 0000000000350ef0 [ 49.630030] Call Trace: [ 49.630546] [ 49.630968] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.631865] ? __create_object+0x59/0x80 [ 49.632662] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.633659] __vmalloc_noprof+0x59/0x60 [ 49.634378] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.635265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.636214] bpf_prog_alloc+0x39/0x200 [ 49.636959] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.637909] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.638823] do_seccomp+0x349/0x25e0 [ 49.639528] ? find_held_lock+0x2b/0x80 [ 49.640244] ? do_prlimit+0x310/0x610 [ 49.640980] ? __pfx_do_seccomp+0x10/0x10 [ 49.641784] ? do_raw_spin_unlock+0x53/0x220 [ 49.642629] ? _raw_spin_unlock+0x1e/0x40 [ 49.643370] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.644336] ? static_key_count+0x60/0x80 [ 49.645146] prctl_set_seccomp+0x4e/0x70 [ 49.645942] __do_sys_prctl+0xe6c/0x1d70 [ 49.646748] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.647616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.648597] ? irqentry_exit+0xf3/0x650 [ 49.649315] do_syscall_64+0xbf/0x430 [ 49.650067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.651022] RIP: 0033:0x7f276275c5cd [ 49.651757] 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 [ 49.654949] RSP: 002b:00007ffdc7160b70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.656323] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f276275c5cd [ 49.657630] RDX: 000055da2050ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.658922] RBP: 00007ffdc7160bd0 R08: 0000000000000000 R09: 00007ffdc7160270 [ 49.660205] R10: 0000000000000000 R11: 0000000000000246 R12: 000055da31b81ad0 [ 49.661541] R13: 00007ffdc7161000 R14: 000055da31b82bc0 R15: 000055da31b93780 [ 49.662863] [ 49.663289] irq event stamp: 1759 [ 49.663948] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.665515] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.667054] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 49.668614] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 49.670143] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22043' (ECDSA) to the list of known hosts. 2025/11/18 17:08:35 fuzzer started 2025/11/18 17:08:36 dialing manager at localhost:34383 2025/11/18 17:08:36 checking machine... 2025/11/18 17:08:36 checking revisions... [ 50.617371] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:08:36 testing simple program... [ 50.717058] cgroup: Unknown subsys name 'net' [ 50.784230] cgroup: Unknown subsys name 'cpuset' [ 50.799291] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:08:35 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888009611bc0 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888009612618 RSP=ffff888009627648 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888009612640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270f5 RFL=00000007 [-----PC] 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee7d23000 CR3=00000000200c5000 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 info registers vcpu 1 RAX=00000000000274c9 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc56b0afd8 CR3=000000000c8c9000 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=38303a373120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323135 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000