[ 39.001971] ------------[ cut here ]------------ [ 39.002950] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.005021] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.006506] Modules linked in: [ 39.007194] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.009468] Tainted: [W]=WARN [ 39.010168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.011706] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.012624] 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 [ 39.015888] RSP: 0018:ffff888016cdfbc0 EFLAGS: 00010286 [ 39.016884] RAX: 0000000000000000 RBX: ffffed1002d9bf78 RCX: ffffffff813a4050 [ 39.018211] RDX: ffff888014288000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.019557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d9bf2f [ 39.020914] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.022218] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cdfdf8 [ 39.023547] FS: 00007ff730d67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.025025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.026109] CR2: 00007ffceaf82ef7 CR3: 000000000ce11000 CR4: 0000000000350ef0 [ 39.027431] Call Trace: [ 39.027990] [ 39.028399] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.029314] ? __create_object+0x59/0x80 [ 39.030116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.031118] __vmalloc_noprof+0x59/0x60 [ 39.031933] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.032835] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.033803] bpf_prog_alloc+0x39/0x200 [ 39.034487] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.035468] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.036411] do_seccomp+0x349/0x25e0 [ 39.037172] ? find_held_lock+0x2b/0x80 [ 39.037960] ? do_prlimit+0x310/0x610 [ 39.038707] ? __pfx_do_seccomp+0x10/0x10 [ 39.039515] ? do_raw_spin_unlock+0x53/0x220 [ 39.040388] ? _raw_spin_unlock+0x1e/0x40 [ 39.041199] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.042194] ? static_key_count+0x60/0x80 [ 39.043050] prctl_set_seccomp+0x4e/0x70 [ 39.043856] __do_sys_prctl+0xe6c/0x1d70 [ 39.044622] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.045500] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.046542] ? irqentry_exit+0xf3/0x650 [ 39.047513] do_syscall_64+0xbf/0x430 [ 39.048289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.049270] RIP: 0033:0x7ff7312595cd [ 39.050020] 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 [ 39.053295] RSP: 002b:00007ffceaf80dd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.054758] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7312595cd [ 39.056083] RDX: 000055a47552ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.057396] RBP: 00007ffceaf80e30 R08: 0000000000000000 R09: 00007ffceaf804d0 [ 39.058762] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a481f092b0 [ 39.060098] R13: 00007ffceaf81260 R14: 000055a481f0bd20 R15: 000055a481f1d8d0 [ 39.061435] [ 39.061929] irq event stamp: 1825 [ 39.062561] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.064141] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.065758] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 39.067251] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 39.068533] ---[ end trace 0000000000000000 ]--- [ 41.893708] ------------[ cut here ]------------ [ 41.894626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.896575] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.898022] Modules linked in: [ 41.898613] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.900568] Tainted: [W]=WARN [ 41.901171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.902670] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.903589] 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 [ 41.906717] RSP: 0018:ffff88801aedfbc0 EFLAGS: 00010286 [ 41.907667] RAX: 0000000000000000 RBX: ffffed10035dbf78 RCX: ffffffff813a4050 [ 41.908921] RDX: ffff88801645d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.910181] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035dbf2f [ 41.911464] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.912723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aedfdf8 [ 41.914003] FS: 00007ffbc548d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.915431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.916473] CR2: 00007ffcd9e45ef7 CR3: 0000000020347000 CR4: 0000000000350ef0 [ 41.917756] Call Trace: [ 41.918209] [ 41.918619] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.919504] ? __create_object+0x59/0x80 [ 41.920276] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.921238] __vmalloc_noprof+0x59/0x60 [ 41.922000] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.922882] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.923806] bpf_prog_alloc+0x39/0x200 [ 41.924492] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.925412] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.926298] do_seccomp+0x349/0x25e0 [ 41.927017] ? find_held_lock+0x2b/0x80 [ 41.927723] ? do_prlimit+0x310/0x610 [ 41.928458] ? __pfx_do_seccomp+0x10/0x10 [ 41.929240] ? do_raw_spin_unlock+0x53/0x220 [ 41.930048] ? _raw_spin_unlock+0x1e/0x40 [ 41.930841] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.931798] ? static_key_count+0x60/0x80 [ 41.932552] prctl_set_seccomp+0x4e/0x70 [ 41.933321] __do_sys_prctl+0xe6c/0x1d70 [ 41.934090] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.934954] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.935910] ? irqentry_exit+0xf3/0x650 [ 41.936621] do_syscall_64+0xbf/0x430 [ 41.937349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.938283] RIP: 0033:0x7ffbc597f5cd [ 41.938992] 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 [ 41.942108] RSP: 002b:00007ffcd9e44a10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.943459] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffbc597f5cd [ 41.944718] RDX: 000055a2307cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.945997] RBP: 00007ffcd9e44a70 R08: 0000000000000000 R09: 00007ffcd9e44110 [ 41.947293] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a237ec8ad0 [ 41.948551] R13: 00007ffcd9e44ea0 R14: 000055a237ec9bc0 R15: 000055a237eda780 [ 41.949838] [ 41.950257] irq event stamp: 1693 [ 41.950919] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 41.952503] hardirqs last disabled at (1724): [] __up_console_sem+0x5d/0x80 [ 41.954018] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 41.955555] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 41.957071] ---[ end trace 0000000000000000 ]--- [ 42.476290] ------------[ cut here ]------------ [ 42.477054] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.478707] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.479948] Modules linked in: [ 42.480433] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.482283] Tainted: [W]=WARN [ 42.482851] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.484077] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.484838] 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 [ 42.487467] RSP: 0018:ffff88801888fbc0 EFLAGS: 00010286 [ 42.488275] RAX: 0000000000000000 RBX: ffffed1003111f78 RCX: ffffffff813a4050 [ 42.489340] RDX: ffff88801583d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.490401] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003111f2f [ 42.491467] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.492526] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801888fdf8 [ 42.493587] FS: 00007f53a0f07900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.494799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.495637] CR2: 00007ffc78899ef7 CR3: 000000000c6e6000 CR4: 0000000000350ef0 [ 42.496703] Call Trace: [ 42.497123] [ 42.497464] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.498213] ? __create_object+0x59/0x80 [ 42.498875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.499654] __vmalloc_noprof+0x59/0x60 [ 42.500281] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.501015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.501787] bpf_prog_alloc+0x39/0x200 [ 42.502372] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.503155] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.503925] do_seccomp+0x349/0x25e0 [ 42.504488] ? find_held_lock+0x2b/0x80 [ 42.505121] ? do_prlimit+0x310/0x610 [ 42.505708] ? __pfx_do_seccomp+0x10/0x10 [ 42.506355] ? do_raw_spin_unlock+0x53/0x220 [ 42.507055] ? _raw_spin_unlock+0x1e/0x40 [ 42.507686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.508484] ? static_key_count+0x60/0x80 [ 42.509150] prctl_set_seccomp+0x4e/0x70 [ 42.509795] __do_sys_prctl+0xe6c/0x1d70 [ 42.510410] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.511129] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.511935] ? irqentry_exit+0xf3/0x650 [ 42.512535] do_syscall_64+0xbf/0x430 [ 42.513143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.513933] RIP: 0033:0x7f53a13f95cd [ 42.514480] 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 [ 42.517149] RSP: 002b:00007ffc78898590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.518279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53a13f95cd [ 42.519353] RDX: 00005594a208be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.520423] RBP: 00007ffc788985f0 R08: 0000000000000000 R09: 00007ffc78897c90 [ 42.521505] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594a7c0fad0 [ 42.522573] R13: 00007ffc78898a20 R14: 00005594a7c10bc0 R15: 00005594a7c21780 [ 42.523664] [ 42.524058] irq event stamp: 1893 [ 42.524559] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 42.525828] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 42.527100] softirqs last enabled at (1890): [] handle_softirqs+0x50c/0x770 [ 42.528385] softirqs last disabled at (1885): [] __irq_exit_rcu+0xc4/0x100 [ 42.529660] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4931' (ECDSA) to the list of known hosts. 2025/11/18 17:37:58 fuzzer started 2025/11/18 17:37:58 dialing manager at localhost:34383 2025/11/18 17:37:58 checking machine... 2025/11/18 17:37:58 checking revisions... [ 43.238266] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:37:58 testing simple program... [ 43.285695] cgroup: Unknown subsys name 'net' [ 43.317722] cgroup: Unknown subsys name 'cpuset' [ 43.326063] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:37:58 Registers: info registers vcpu 0 RAX=1ffffffff0ce4b9d RBX=ffffffff86725ce8 RCX=ffffffff81b2a223 RDX=0000000000000000 RSI=ffffffff86ab8442 RDI=ffffffff86725cc8 RBP=ffffffff86725cc8 RSP=ffff888009627788 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725d08 R13=ffffffff86725cc8 R14=ffffffff86725cc8 R15=dffffc0000000000 RIP=ffffffff8135daaf RFL=00000212 [----A--] 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc5ec11e18 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=00007f4b84c72510000055ca9bc34790 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 info registers vcpu 1 RAX=0000000000000005 RBX=ffff8880096fc200 RCX=ffff888009757794 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff8880096fc200 RBP=ffffffff85e1ffe0 RSP=ffff888009757740 R8 =0000000000000001 R9 =ffff888009757880 R10=000000000003c9ed R11=0000000000011d7b R12=ffff8880096fc200 R13=ffff888009757794 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff84c71f8a RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055a237ec5218 CR3=000000001bfc9000 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=37333a373120383120766f4e3e38333c XMM01=656e6e6f637369642064657669656365 XMM02=63736964203a31313a36313837332074 XMM03=66207463656e6e6f6373696420646576 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363138 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000