[ 43.975956] ------------[ cut here ]------------ [ 43.976923] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.978927] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 43.980401] Modules linked in: [ 43.981044] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.983052] Tainted: [W]=WARN [ 43.983607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.985114] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.986030] 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 [ 43.989246] RSP: 0018:ffff888017947bc0 EFLAGS: 00010286 [ 43.990234] RAX: 0000000000000000 RBX: ffffed1002f28f78 RCX: ffffffff813a4050 [ 43.991527] RDX: ffff888017881bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.992830] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f28f2f [ 43.994121] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.995410] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017947df8 [ 43.996713] FS: 00007f2ab7873900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.998155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.999236] CR2: 00007f2ab7d65580 CR3: 000000000bb14000 CR4: 0000000000350ef0 [ 44.000535] Call Trace: [ 44.001039] [ 44.001454] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.002364] ? __create_object+0x59/0x80 [ 44.003157] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.004146] __vmalloc_noprof+0x59/0x60 [ 44.004907] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.005743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.006692] bpf_prog_alloc+0x39/0x200 [ 44.007433] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.008377] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.009285] do_seccomp+0x349/0x25e0 [ 44.010009] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.010918] ? __pfx_do_seccomp+0x10/0x10 [ 44.011661] ? find_held_lock+0x2b/0x80 [ 44.012428] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.013402] ? static_key_count+0x60/0x80 [ 44.014206] prctl_set_seccomp+0x4e/0x70 [ 44.014989] __do_sys_prctl+0xe6c/0x1d70 [ 44.015750] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.016622] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.017587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.018566] ? irqentry_exit+0xf3/0x650 [ 44.019350] do_syscall_64+0xbf/0x430 [ 44.020114] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.021080] RIP: 0033:0x7f2ab7d655cd [ 44.021747] 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 [ 44.024985] RSP: 002b:00007ffd167cd420 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.026362] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ab7d655cd [ 44.027656] RDX: 00005575f3a0ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.028975] RBP: 00007ffd167cd480 R08: 0000000000000000 R09: 00007ffd167ccb20 [ 44.030283] R10: 0000000000000000 R11: 0000000000000246 R12: 000055760124eb10 [ 44.031583] R13: 00007ffd167cd8b0 R14: 000055760124f2b0 R15: 00005576012636f0 [ 44.032902] [ 44.033332] irq event stamp: 1757 [ 44.033980] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 44.035509] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 44.037061] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 44.038618] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 44.040171] ---[ end trace 0000000000000000 ]--- [ 47.115639] ------------[ cut here ]------------ [ 47.116565] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.118537] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.119960] Modules linked in: [ 47.120536] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.122479] Tainted: [W]=WARN [ 47.123066] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.124762] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.125730] 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 [ 47.128858] RSP: 0018:ffff88800d4dfbc0 EFLAGS: 00010286 [ 47.129812] RAX: 0000000000000000 RBX: ffffed1001a9bf78 RCX: ffffffff813a4050 [ 47.131052] RDX: ffff88801647b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.132322] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a9bf2f [ 47.133575] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.134844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d4dfdf8 [ 47.136119] FS: 00007fe2b457a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.137528] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.138570] CR2: 00007fff00e3eef7 CR3: 0000000013b79000 CR4: 0000000000350ef0 [ 47.139837] Call Trace: [ 47.140294] [ 47.140699] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.141576] ? __create_object+0x59/0x80 [ 47.142329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.143279] __vmalloc_noprof+0x59/0x60 [ 47.144036] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.144894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.145766] bpf_prog_alloc+0x39/0x200 [ 47.146497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.147403] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.148309] do_seccomp+0x349/0x25e0 [ 47.149025] ? find_held_lock+0x2b/0x80 [ 47.149725] ? do_prlimit+0x310/0x610 [ 47.150455] ? __pfx_do_seccomp+0x10/0x10 [ 47.151229] ? do_raw_spin_unlock+0x53/0x220 [ 47.152059] ? _raw_spin_unlock+0x1e/0x40 [ 47.152824] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.153727] ? static_key_count+0x60/0x80 [ 47.154514] prctl_set_seccomp+0x4e/0x70 [ 47.155271] __do_sys_prctl+0xe6c/0x1d70 [ 47.156070] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.156921] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.157878] ? irqentry_exit+0xf3/0x650 [ 47.158591] do_syscall_64+0xbf/0x430 [ 47.159314] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.160322] RIP: 0033:0x7fe2b4a6c5cd [ 47.161018] 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 [ 47.164133] RSP: 002b:00007fff00e3d4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.165483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2b4a6c5cd [ 47.166747] RDX: 0000562607b92e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.168045] RBP: 00007fff00e3d510 R08: 0000000000000000 R09: 00007fff00e3cbb0 [ 47.169312] R10: 0000000000000000 R11: 0000000000000246 R12: 000056260ceddad0 [ 47.170571] R13: 00007fff00e3d940 R14: 000056260cedebc0 R15: 000056260ceef780 [ 47.171861] [ 47.172277] irq event stamp: 1799 [ 47.172920] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 47.174427] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 47.175928] softirqs last enabled at (1412): [] handle_softirqs+0x50c/0x770 [ 47.177436] softirqs last disabled at (1407): [] __irq_exit_rcu+0xc4/0x100 [ 47.178918] ---[ end trace 0000000000000000 ]--- [ 47.853996] ------------[ cut here ]------------ [ 47.854902] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.856917] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.858579] Modules linked in: [ 47.859273] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.861241] Tainted: [W]=WARN [ 47.861821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.863272] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.864177] 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 [ 47.867305] RSP: 0018:ffff888013e7fbc0 EFLAGS: 00010286 [ 47.868302] RAX: 0000000000000000 RBX: ffffed10027cff78 RCX: ffffffff813a4050 [ 47.869574] RDX: ffff8880176f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.870839] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027cff2f [ 47.872118] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.873378] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e7fdf8 [ 47.874673] FS: 00007f4a6715c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.876094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.877169] CR2: 00007ffdec332ef7 CR3: 000000002086a000 CR4: 0000000000350ef0 [ 47.878448] Call Trace: [ 47.878946] [ 47.879362] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.880267] ? __create_object+0x59/0x80 [ 47.881052] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.882017] __vmalloc_noprof+0x59/0x60 [ 47.882728] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.883602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.884554] bpf_prog_alloc+0x39/0x200 [ 47.885285] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.886222] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.887128] do_seccomp+0x349/0x25e0 [ 47.887851] ? find_held_lock+0x2b/0x80 [ 47.888570] ? do_prlimit+0x310/0x610 [ 47.889316] ? __pfx_do_seccomp+0x10/0x10 [ 47.890103] ? do_raw_spin_unlock+0x53/0x220 [ 47.890941] ? _raw_spin_unlock+0x1e/0x40 [ 47.891678] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.892670] ? static_key_count+0x60/0x80 [ 47.893464] prctl_set_seccomp+0x4e/0x70 [ 47.894234] __do_sys_prctl+0xe6c/0x1d70 [ 47.895012] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.895883] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.896849] ? irqentry_exit+0xf3/0x650 [ 47.897577] do_syscall_64+0xbf/0x430 [ 47.898313] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.899272] RIP: 0033:0x7f4a6764e5cd [ 47.899987] 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 [ 47.903132] RSP: 002b:00007ffdec3317e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.904494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a6764e5cd [ 47.905757] RDX: 0000563c24a3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.907064] RBP: 00007ffdec331840 R08: 0000000000000000 R09: 00007ffdec330ee0 [ 47.908347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c53841ad0 [ 47.909624] R13: 00007ffdec331c70 R14: 0000563c53842bc0 R15: 0000563c53853780 [ 47.910918] [ 47.911348] irq event stamp: 1831 [ 47.912005] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 47.913522] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 47.915017] softirqs last enabled at (1654): [] handle_softirqs+0x50c/0x770 [ 47.916565] softirqs last disabled at (1649): [] __irq_exit_rcu+0xc4/0x100 [ 47.917860] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:60206' (ECDSA) to the list of known hosts. 2025/11/18 18:33:08 fuzzer started 2025/11/18 18:33:09 dialing manager at localhost:34383 2025/11/18 18:33:09 checking machine... 2025/11/18 18:33:09 checking revisions... [ 48.706038] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:33:09 testing simple program... [ 48.803619] cgroup: Unknown subsys name 'net' [ 48.856293] cgroup: Unknown subsys name 'cpuset' [ 48.871188] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:33:08 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff816194be RCX=ffff8880165df958 RDX=1ffff11002cbbf22 RSI=ffffffff85e1ffe0 RDI=ffffffff816194be RBP=ffffffff816194be RSP=ffff8880165df868 R8 =0000000000000001 R9 =ffff8880165df8f8 R10=000000000003c9ed R11=000000000000453f R12=0000000000000001 R13=0000000000000000 R14=ffff888016478000 R15=0000000000092800 RIP=ffffffff81439c92 RFL=00000287 [--S--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 00007fe2b457a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe2b4b320b0 CR3=0000000013b31000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005600746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001fe6d 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=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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f967a81f000 CR3=000000000cc59000 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=b7409c0f4ba869b35849207350d2e3af XMM02=0000000000304530ec2efd57dc4c00df XMM03=00000000003103906fdaa6e9e42ced69 XMM04=a4af56ebe514836b00000000000ae988 XMM05=af765789fdcba65c0000000000320e98 XMM06=817b8945e9d503730000000000320890 XMM07=e042d86d42eb936e00000000003114e0 XMM08=6fdaa6e9e42ced690000000000304590 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000