[ 54.076840] ------------[ cut here ]------------ [ 54.077807] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.079862] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 54.081333] Modules linked in: [ 54.081988] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.084009] Tainted: [W]=WARN [ 54.084860] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.086804] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.087748] 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 [ 54.090971] RSP: 0018:ffff888015b4fbc0 EFLAGS: 00010286 [ 54.091953] RAX: 0000000000000000 RBX: ffffed1002b69f78 RCX: ffffffff813a4050 [ 54.093240] RDX: ffff8880188b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.094537] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b69f2f [ 54.095822] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.097099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b4fdf8 [ 54.098393] FS: 00007f4103e4b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.099830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.100879] CR2: 00007fff9f3acef8 CR3: 0000000009efa000 CR4: 0000000000350ef0 [ 54.102196] Call Trace: [ 54.102714] [ 54.103121] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.104009] ? __create_object+0x59/0x80 [ 54.104771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.105745] __vmalloc_noprof+0x59/0x60 [ 54.106455] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.107306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.108211] bpf_prog_alloc+0x39/0x200 [ 54.108929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.109840] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.110718] do_seccomp+0x349/0x25e0 [ 54.111380] ? find_held_lock+0x2b/0x80 [ 54.112121] ? do_prlimit+0x310/0x610 [ 54.112842] ? __pfx_do_seccomp+0x10/0x10 [ 54.113627] ? do_raw_spin_unlock+0x53/0x220 [ 54.114395] ? _raw_spin_unlock+0x1e/0x40 [ 54.115148] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.116096] ? static_key_count+0x60/0x80 [ 54.116900] prctl_set_seccomp+0x4e/0x70 [ 54.117668] __do_sys_prctl+0xe6c/0x1d70 [ 54.118407] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.119260] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.120215] ? irqentry_exit+0xf3/0x650 [ 54.120967] do_syscall_64+0xbf/0x430 [ 54.121726] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.122675] RIP: 0033:0x7f410433d5cd [ 54.123416] 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 [ 54.127023] RSP: 002b:00007fff9f3abcc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.128565] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f410433d5cd [ 54.130044] RDX: 00005623a9011e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.131503] RBP: 00007fff9f3abd20 R08: 0000000000000000 R09: 00007fff9f3ab3c0 [ 54.132973] R10: 0000000000000000 R11: 0000000000000246 R12: 00005623bc581ad0 [ 54.134440] R13: 00007fff9f3ac150 R14: 00005623bc582bc0 R15: 00005623bc593780 [ 54.135917] [ 54.136406] irq event stamp: 1905 [ 54.137143] hardirqs last enabled at (1915): [] __up_console_sem+0x78/0x80 [ 54.138741] hardirqs last disabled at (1924): [] __up_console_sem+0x5d/0x80 [ 54.140217] softirqs last enabled at (1872): [] handle_softirqs+0x50c/0x770 [ 54.141702] softirqs last disabled at (1863): [] __irq_exit_rcu+0xc4/0x100 [ 54.143151] ---[ end trace 0000000000000000 ]--- [ 57.046918] ------------[ cut here ]------------ [ 57.047368] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.048319] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 57.049060] Modules linked in: [ 57.049339] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.050254] Tainted: [W]=WARN [ 57.050526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.051178] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.051590] 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 [ 57.053090] RSP: 0018:ffff888016bb7bc0 EFLAGS: 00010286 [ 57.053534] RAX: 0000000000000000 RBX: ffffed1002d76f78 RCX: ffffffff813a4050 [ 57.054126] RDX: ffff888018889bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.054707] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d76f2f [ 57.055274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.055861] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bb7df8 [ 57.056434] FS: 00007f99af6d3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.057083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.057561] CR2: 00007f99afbc5580 CR3: 000000000e34b000 CR4: 0000000000350ef0 [ 57.058139] Call Trace: [ 57.058353] [ 57.058556] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.058947] ? __create_object+0x59/0x80 [ 57.059284] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.059728] __vmalloc_noprof+0x59/0x60 [ 57.060055] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.060431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.060856] bpf_prog_alloc+0x39/0x200 [ 57.061176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.061602] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.062004] do_seccomp+0x349/0x25e0 [ 57.062308] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.062723] ? __pfx_do_seccomp+0x10/0x10 [ 57.063067] ? find_held_lock+0x2b/0x80 [ 57.063395] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.063833] ? static_key_count+0x60/0x80 [ 57.064182] prctl_set_seccomp+0x4e/0x70 [ 57.064530] __do_sys_prctl+0xe6c/0x1d70 [ 57.064868] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.065242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.065685] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.066109] ? irqentry_exit+0xf3/0x650 [ 57.066444] do_syscall_64+0xbf/0x430 [ 57.066783] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.067199] RIP: 0033:0x7f99afbc55cd [ 57.067524] 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 [ 57.068982] RSP: 002b:00007fffd5e2eb30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.069608] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99afbc55cd [ 57.070198] RDX: 000055bdabf6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.070795] RBP: 00007fffd5e2eb90 R08: 0000000000000000 R09: 00007fffd5e2e230 [ 57.071371] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bdea30dad0 [ 57.071959] R13: 00007fffd5e2efc0 R14: 000055bdea30ebc0 R15: 000055bdea31f780 [ 57.072559] [ 57.072754] irq event stamp: 7055 [ 57.073029] hardirqs last enabled at (7063): [] __up_console_sem+0x78/0x80 [ 57.073747] hardirqs last disabled at (7072): [] __up_console_sem+0x5d/0x80 [ 57.074431] softirqs last enabled at (6832): [] handle_softirqs+0x50c/0x770 [ 57.075139] softirqs last disabled at (6827): [] __irq_exit_rcu+0xc4/0x100 [ 57.075838] ---[ end trace 0000000000000000 ]--- [ 57.692046] ------------[ cut here ]------------ [ 57.692945] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.694998] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/255 [ 57.696416] Modules linked in: [ 57.697037] CPU: 1 UID: 104 PID: 255 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.699207] Tainted: [W]=WARN [ 57.699852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.701301] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.702216] 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 [ 57.705305] RSP: 0018:ffff888018907bc0 EFLAGS: 00010286 [ 57.706276] RAX: 0000000000000000 RBX: ffffed1003120f78 RCX: ffffffff813a4050 [ 57.707534] RDX: ffff888017a4b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.708799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003120f2f [ 57.710068] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.711323] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018907df8 [ 57.712572] FS: 00007f1c4266b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.713985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.715016] CR2: 00007ffc90429ef8 CR3: 000000001f358000 CR4: 0000000000350ef0 [ 57.716277] Call Trace: [ 57.716782] [ 57.717189] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.718074] ? __create_object+0x59/0x80 [ 57.718844] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.719803] __vmalloc_noprof+0x59/0x60 [ 57.720550] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.721353] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.722264] bpf_prog_alloc+0x39/0x200 [ 57.722976] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.723902] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.724792] do_seccomp+0x349/0x25e0 [ 57.725454] ? find_held_lock+0x2b/0x80 [ 57.726212] ? do_prlimit+0x310/0x610 [ 57.726947] ? __pfx_do_seccomp+0x10/0x10 [ 57.727732] ? do_raw_spin_unlock+0x53/0x220 [ 57.728545] ? _raw_spin_unlock+0x1e/0x40 [ 57.729263] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.730209] ? static_key_count+0x60/0x80 [ 57.730994] prctl_set_seccomp+0x4e/0x70 [ 57.731753] __do_sys_prctl+0xe6c/0x1d70 [ 57.732532] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.733341] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.734305] ? irqentry_exit+0xf3/0x650 [ 57.735053] do_syscall_64+0xbf/0x430 [ 57.735786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.736717] RIP: 0033:0x7f1c42b5d5cd [ 57.737359] 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 [ 57.740484] RSP: 002b:00007ffc90427610 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.741954] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c42b5d5cd [ 57.743209] RDX: 000055bf7d6b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.744486] RBP: 00007ffc90427670 R08: 0000000000000000 R09: 00007ffc90426d10 [ 57.745753] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf8ae692b0 [ 57.746869] R13: 00007ffc90427aa0 R14: 000055bf8ae6bd20 R15: 000055bf8ae7d8d0 [ 57.747687] [ 57.747954] irq event stamp: 1827 [ 57.748328] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 57.749285] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 57.750236] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 57.751155] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 57.752042] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62180' (ECDSA) to the list of known hosts. 2025/11/17 09:00:13 fuzzer started 2025/11/17 09:00:13 dialing manager at localhost:37895 2025/11/17 09:00:13 checking machine... 2025/11/17 09:00:13 checking revisions... [ 58.679384] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:00:14 testing simple program... [ 58.767453] cgroup: Unknown subsys name 'net' [ 58.830393] cgroup: Unknown subsys name 'cpuset' [ 58.843853] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:00:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81ab633f RCX=ffff8880160f77bc RDX=1ffff11002c1ef18 RSI=ffffffff85e1ffe0 RDI=ffffffff81ab633f RBP=ffff8880160f78c0 RSP=ffff8880160f7838 R8 =0000000000000001 R9 =ffff8880160f78a8 R10=000000000003c9ed R11=0000000000023c51 R12=ffff8880160f7930 R13=0000000000000000 R14=ffff888017020000 R15=0000000000092800 RIP=ffffffff81439cc0 RFL=00000246 [---Z-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 00007f99af6d3900 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=000055bdea323b88 CR3=000000000d28f000 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=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=0000000000000001 RBX=dffffc0000000000 RCX=ffffffff815d6ab0 RDX=fffffbfff0cc9ecb RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff888009c1f770 RSP=ffff88806cf08e68 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000002 R13=ffff88806cf08ee0 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff815d6ab8 RFL=00000247 [---Z-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 00007f99af6d3900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f99af67d008 CR3=000000000d28f000 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=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