[ 39.010213] ------------[ cut here ]------------ [ 39.011158] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.013201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.014665] Modules linked in: [ 39.015260] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.017285] Tainted: [W]=WARN [ 39.017875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.019376] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.020298] 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 [ 39.023505] RSP: 0018:ffff88800f187bc0 EFLAGS: 00010286 [ 39.024434] RAX: 0000000000000000 RBX: ffffed1001e30f78 RCX: ffffffff813a4050 [ 39.025709] RDX: ffff88800edcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.026990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e30f2f [ 39.028282] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.029583] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f187df8 [ 39.030881] FS: 00007fe498f43900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.032333] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.033377] CR2: 00007fe499435580 CR3: 00000000143db000 CR4: 0000000000350ef0 [ 39.034673] Call Trace: [ 39.035139] [ 39.035596] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.036451] ? __create_object+0x59/0x80 [ 39.037228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.038205] __vmalloc_noprof+0x59/0x60 [ 39.038962] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.039832] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.040767] bpf_prog_alloc+0x39/0x200 [ 39.041456] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042392] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.043290] do_seccomp+0x349/0x25e0 [ 39.044008] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.044909] ? __pfx_do_seccomp+0x10/0x10 [ 39.045694] ? find_held_lock+0x2b/0x80 [ 39.046437] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.047406] ? static_key_count+0x60/0x80 [ 39.048211] prctl_set_seccomp+0x4e/0x70 [ 39.048974] __do_sys_prctl+0xe6c/0x1d70 [ 39.049764] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.050633] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.051598] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.052576] ? irqentry_exit+0xf3/0x650 [ 39.053294] do_syscall_64+0xbf/0x430 [ 39.054059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.055018] RIP: 0033:0x7fe4994355cd [ 39.055735] 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 [ 39.058904] RSP: 002b:00007ffd0d49a8b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.060268] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4994355cd [ 39.061539] RDX: 000055a904b9ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.062834] RBP: 00007ffd0d49a910 R08: 0000000000000000 R09: 00007ffd0d499fb0 [ 39.064125] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a91f5dead0 [ 39.065409] R13: 00007ffd0d49ad40 R14: 000055a91f5dfbc0 R15: 000055a91f5f0780 [ 39.066727] [ 39.067150] irq event stamp: 1749 [ 39.067792] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 39.069316] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 39.070837] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 39.072143] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 39.073399] ---[ end trace 0000000000000000 ]--- [ 42.583595] ------------[ cut here ]------------ [ 42.584330] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.586018] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.587228] Modules linked in: [ 42.587752] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.589392] Tainted: [W]=WARN [ 42.589879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.591109] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.591863] 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 [ 42.594498] RSP: 0018:ffff888019adfbc0 EFLAGS: 00010286 [ 42.595273] RAX: 0000000000000000 RBX: ffffed100335bf78 RCX: ffffffff813a4050 [ 42.596345] RDX: ffff88800eef1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.597411] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100335bf2f [ 42.598491] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.599558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019adfdf8 [ 42.600622] FS: 00007f0852f67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.601819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.602706] CR2: 00007ffd43d14ef8 CR3: 000000000b657000 CR4: 0000000000350ef0 [ 42.603765] Call Trace: [ 42.604150] [ 42.604523] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.605238] ? __create_object+0x59/0x80 [ 42.605884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.606694] __vmalloc_noprof+0x59/0x60 [ 42.607282] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.608004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.608778] bpf_prog_alloc+0x39/0x200 [ 42.609351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.610127] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.610888] do_seccomp+0x349/0x25e0 [ 42.611460] ? find_held_lock+0x2b/0x80 [ 42.612102] ? do_prlimit+0x310/0x610 [ 42.612719] ? __pfx_do_seccomp+0x10/0x10 [ 42.613332] ? do_raw_spin_unlock+0x53/0x220 [ 42.614011] ? _raw_spin_unlock+0x1e/0x40 [ 42.614667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.615433] ? static_key_count+0x60/0x80 [ 42.616095] prctl_set_seccomp+0x4e/0x70 [ 42.616736] __do_sys_prctl+0xe6c/0x1d70 [ 42.617345] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.618055] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.618867] ? irqentry_exit+0xf3/0x650 [ 42.619497] do_syscall_64+0xbf/0x430 [ 42.620072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.620845] RIP: 0033:0x7f08534595cd [ 42.621391] 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 [ 42.624031] RSP: 002b:00007ffd43d12ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.625170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f08534595cd [ 42.626225] RDX: 0000561ce74e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.627284] RBP: 00007ffd43d12c00 R08: 0000000000000000 R09: 00007ffd43d122a0 [ 42.628329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561d11c2cad0 [ 42.629396] R13: 00007ffd43d13030 R14: 0000561d11c2dbc0 R15: 0000561d11c3e780 [ 42.630501] [ 42.630864] irq event stamp: 2917 [ 42.631365] hardirqs last enabled at (2925): [] __up_console_sem+0x78/0x80 [ 42.632626] hardirqs last disabled at (2934): [] __up_console_sem+0x5d/0x80 [ 42.633877] softirqs last enabled at (2694): [] handle_softirqs+0x50c/0x770 [ 42.635153] softirqs last disabled at (2689): [] __irq_exit_rcu+0xc4/0x100 [ 42.636415] ---[ end trace 0000000000000000 ]--- [ 43.445690] ------------[ cut here ]------------ [ 43.446715] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.448895] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.450435] Modules linked in: [ 43.451085] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.453437] Tainted: [W]=WARN [ 43.454565] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.456110] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.457080] 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 [ 43.460369] RSP: 0018:ffff8880176f7bc0 EFLAGS: 00010286 [ 43.461396] RAX: 0000000000000000 RBX: ffffed1002edef78 RCX: ffffffff813a4050 [ 43.462724] RDX: ffff88800b7c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.464037] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edef2f [ 43.465394] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.466715] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176f7df8 [ 43.468043] FS: 00007f88aaa63900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.469538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.470670] CR2: 00007f88aaf55580 CR3: 0000000007316000 CR4: 0000000000350ef0 [ 43.471996] Call Trace: [ 43.472532] [ 43.472952] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.473879] ? __create_object+0x59/0x80 [ 43.474731] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.475729] __vmalloc_noprof+0x59/0x60 [ 43.476475] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.477373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.478370] bpf_prog_alloc+0x39/0x200 [ 43.479295] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.480460] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.481642] do_seccomp+0x349/0x25e0 [ 43.482388] ? finish_task_switch.isra.0+0x294/0x840 [ 43.483372] ? __pfx_do_seccomp+0x10/0x10 [ 43.484161] ? __schedule+0xf2c/0x3d40 [ 43.484930] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.485940] ? static_key_count+0x60/0x80 [ 43.486800] prctl_set_seccomp+0x4e/0x70 [ 43.487594] __do_sys_prctl+0xe6c/0x1d70 [ 43.488345] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.489229] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 43.490296] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 43.491240] do_syscall_64+0xbf/0x430 [ 43.492020] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.493018] RIP: 0033:0x7f88aaf555cd [ 43.493790] 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 [ 43.497029] RSP: 002b:00007ffc219b0550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.498505] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88aaf555cd [ 43.499955] RDX: 000055559056ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.501287] RBP: 00007ffc219b05b0 R08: 0000000000000000 R09: 00007ffc219afc50 [ 43.502639] R10: 0000000000000000 R11: 0000000000000246 R12: 00005555a330c240 [ 43.503958] R13: 00007ffc219b09e0 R14: 00005555a330bbf0 R15: 00005555a33204d0 [ 43.505303] [ 43.505780] irq event stamp: 1923 [ 43.506434] hardirqs last enabled at (1931): [] __up_console_sem+0x78/0x80 [ 43.508003] hardirqs last disabled at (1942): [] __up_console_sem+0x5d/0x80 [ 43.509560] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770 [ 43.511150] softirqs last disabled at (1369): [] __irq_exit_rcu+0xc4/0x100 [ 43.512488] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24122' (ECDSA) to the list of known hosts. 2025/11/17 19:42:56 fuzzer started 2025/11/17 19:42:56 dialing manager at localhost:37895 2025/11/17 19:42:56 checking machine... 2025/11/17 19:42:56 checking revisions... [ 44.436416] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:42:56 testing simple program... [ 44.531522] cgroup: Unknown subsys name 'net' [ 44.607238] cgroup: Unknown subsys name 'cpuset' [ 44.623779] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:42:55 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=4b952e4da9267483 RDX=0000000000000000 RSI=000000005e406224 RDI=ffff88806ce31cd0 RBP=ffff888017c07580 RSP=ffff888017c074a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888017c07570 R14=ffff88800e98b780 R15=ffff888017c07528 RIP=ffffffff815bcfc4 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 00007f0852f67900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f085351c650 CR3=000000000bc52000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001fe3b 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffd7b94ef8 CR3=000000000b8df000 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=32343a393120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383238 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000