[ 53.931039] ------------[ cut here ]------------ [ 53.932071] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.934366] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 53.936021] Modules linked in: [ 53.936743] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 53.939023] Tainted: [W]=WARN [ 53.939708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.941394] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.942455] 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 [ 53.946085] RSP: 0018:ffff8880171efbc0 EFLAGS: 00010286 [ 53.947245] RAX: 0000000000000000 RBX: ffffed1002e3df78 RCX: ffffffff813a4050 [ 53.948726] RDX: ffff888018469bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.950207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e3df2f [ 53.951669] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.953140] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171efdf8 [ 53.954613] FS: 00007f7eec9d6900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.956256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.957464] CR2: 00007f7eecec8580 CR3: 000000000e355000 CR4: 0000000000350ef0 [ 53.958956] Call Trace: [ 53.959545] [ 53.960013] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.961045] ? __create_object+0x59/0x80 [ 53.961943] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.963075] __vmalloc_noprof+0x59/0x60 [ 53.963936] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.964930] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.966006] bpf_prog_alloc+0x39/0x200 [ 53.966895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.967963] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.969002] do_seccomp+0x349/0x25e0 [ 53.969825] ? __pfx_css_rstat_updated+0x10/0x10 [ 53.970874] ? __pfx_do_seccomp+0x10/0x10 [ 53.971771] ? find_held_lock+0x2b/0x80 [ 53.972638] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.973737] ? static_key_count+0x60/0x80 [ 53.974665] prctl_set_seccomp+0x4e/0x70 [ 53.975555] __do_sys_prctl+0xe6c/0x1d70 [ 53.976443] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.977427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.978553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.979654] ? irqentry_exit+0xf3/0x650 [ 53.980516] do_syscall_64+0xbf/0x430 [ 53.981354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.982472] RIP: 0033:0x7f7eecec85cd [ 53.983284] 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 [ 53.986942] RSP: 002b:00007ffd0f895bb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.988503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7eecec85cd [ 53.989978] RDX: 0000562f79c8ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.991465] RBP: 00007ffd0f895c10 R08: 0000000000000000 R09: 00007ffd0f8952b0 [ 53.992946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562f93355ad0 [ 53.994438] R13: 00007ffd0f896040 R14: 0000562f93356bc0 R15: 0000562f93367780 [ 53.995930] [ 53.996465] irq event stamp: 1719 [ 53.997215] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 53.998990] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 54.000742] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 54.002511] softirqs last disabled at (1441): [] __irq_exit_rcu+0xc4/0x100 [ 54.003572] ---[ end trace 0000000000000000 ]--- [ 57.325025] ------------[ cut here ]------------ [ 57.325504] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.326485] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 57.327202] Modules linked in: [ 57.327494] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.328461] Tainted: [W]=WARN [ 57.328733] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.329445] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.329868] 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 [ 57.331429] RSP: 0018:ffff88800f1efbc0 EFLAGS: 00010286 [ 57.331887] RAX: 0000000000000000 RBX: ffffed1001e3df78 RCX: ffffffff813a4050 [ 57.332513] RDX: ffff8880185ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.333135] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e3df2f [ 57.333737] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.334367] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1efdf8 [ 57.334965] FS: 00007facdf8df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.335680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.336190] CR2: 00007fffdd581ef8 CR3: 000000000d8fb000 CR4: 0000000000350ef0 [ 57.336785] Call Trace: [ 57.337005] [ 57.337220] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.337635] ? __create_object+0x59/0x80 [ 57.337989] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.338457] __vmalloc_noprof+0x59/0x60 [ 57.338802] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.339222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.339656] bpf_prog_alloc+0x39/0x200 [ 57.339992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.340431] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.340855] do_seccomp+0x349/0x25e0 [ 57.341198] ? find_held_lock+0x2b/0x80 [ 57.341546] ? do_prlimit+0x310/0x610 [ 57.341879] ? __pfx_do_seccomp+0x10/0x10 [ 57.342265] ? do_raw_spin_unlock+0x53/0x220 [ 57.342646] ? _raw_spin_unlock+0x1e/0x40 [ 57.343003] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.343460] ? static_key_count+0x60/0x80 [ 57.343825] prctl_set_seccomp+0x4e/0x70 [ 57.344194] __do_sys_prctl+0xe6c/0x1d70 [ 57.344550] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.344950] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.345411] ? irqentry_exit+0xf3/0x650 [ 57.345772] do_syscall_64+0xbf/0x430 [ 57.346129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.346586] RIP: 0033:0x7facdfdd15cd [ 57.346920] 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 [ 57.348433] RSP: 002b:00007fffdd57fe20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.349063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007facdfdd15cd [ 57.349664] RDX: 000055980d639e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.350298] RBP: 00007fffdd57fe80 R08: 0000000000000000 R09: 00007fffdd57f520 [ 57.350892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559824f27ad0 [ 57.351504] R13: 00007fffdd5802b0 R14: 0000559824f28bc0 R15: 0000559824f39780 [ 57.352127] [ 57.352328] irq event stamp: 1629 [ 57.352617] hardirqs last enabled at (1637): [] __up_console_sem+0x78/0x80 [ 57.353340] hardirqs last disabled at (1652): [] __up_console_sem+0x5d/0x80 [ 57.354043] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 57.354818] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 57.355553] ---[ end trace 0000000000000000 ]--- [ 58.000014] ------------[ cut here ]------------ [ 58.000965] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.002950] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 58.004478] Modules linked in: [ 58.005077] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.007134] Tainted: [W]=WARN [ 58.007689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.009162] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.010031] 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 [ 58.013221] RSP: 0018:ffff888017047bc0 EFLAGS: 00010286 [ 58.014207] RAX: 0000000000000000 RBX: ffffed1002e08f78 RCX: ffffffff813a4050 [ 58.015480] RDX: ffff888015e35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.016755] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e08f2f [ 58.018073] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.019390] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017047df8 [ 58.020660] FS: 00007f03e322b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.022091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.023187] CR2: 00007ffdcbffbef8 CR3: 000000001ef20000 CR4: 0000000000350ef0 [ 58.024473] Call Trace: [ 58.024933] [ 58.025384] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.026302] ? __create_object+0x59/0x80 [ 58.027044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.028013] __vmalloc_noprof+0x59/0x60 [ 58.028770] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.029651] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.030607] bpf_prog_alloc+0x39/0x200 [ 58.031348] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.032281] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.033191] do_seccomp+0x349/0x25e0 [ 58.033865] ? find_held_lock+0x2b/0x80 [ 58.034633] ? do_prlimit+0x310/0x610 [ 58.035355] ? __pfx_do_seccomp+0x10/0x10 [ 58.036089] ? do_raw_spin_unlock+0x53/0x220 [ 58.036922] ? _raw_spin_unlock+0x1e/0x40 [ 58.037711] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.038699] ? static_key_count+0x60/0x80 [ 58.039494] prctl_set_seccomp+0x4e/0x70 [ 58.040270] __do_sys_prctl+0xe6c/0x1d70 [ 58.041019] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.041879] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.042865] ? irqentry_exit+0xf3/0x650 [ 58.043638] do_syscall_64+0xbf/0x430 [ 58.044371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.045322] RIP: 0033:0x7f03e371d5cd [ 58.045984] 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 [ 58.049146] RSP: 002b:00007ffdcbff9860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.050517] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f03e371d5cd [ 58.051898] RDX: 0000559e4c2a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.053188] RBP: 00007ffdcbff98c0 R08: 0000000000000000 R09: 00007ffdcbff8f60 [ 58.054497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e585e82b0 [ 58.055775] R13: 00007ffdcbff9cf0 R14: 0000559e585ead20 R15: 0000559e585fc8d0 [ 58.057090] [ 58.057546] irq event stamp: 1763 [ 58.058233] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 58.059756] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 58.061257] softirqs last enabled at (1588): [] handle_softirqs+0x50c/0x770 [ 58.062837] softirqs last disabled at (1583): [] __irq_exit_rcu+0xc4/0x100 [ 58.064361] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59874' (ECDSA) to the list of known hosts. 2025/11/19 04:15:55 fuzzer started 2025/11/19 04:15:55 dialing manager at localhost:34383 2025/11/19 04:15:55 checking machine... 2025/11/19 04:15:55 checking revisions... [ 59.035789] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:15:55 testing simple program... [ 59.133899] cgroup: Unknown subsys name 'net' [ 59.192620] cgroup: Unknown subsys name 'cpuset' [ 59.204186] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:15:54 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=ffffffff81b51474 RDX=fffffbfff0cc9f0b RSI=0000000000000008 RDI=ffffffff8664f850 RBP=ffff88800f0f0000 RSP=ffff8880154d7db8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=dffffc0000000000 R13=ffffe8ffffc13840 R14=ffffe8ffffc13850 R15=0000607f1a884840 RIP=ffffffff815bd105 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007facdf8df900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007facdfe970b0 CR3=000000000be8e000 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=0000000000000000 RBX=ffff8880156577f0 RCX=ffffffff86ac38a8 RDX=1ffff11002acaefe RSI=ffff888015657ab0 RDI=ffff8880156577f0 RBP=ffff888015657ab0 RSP=ffff888015657748 R8 =ffffffff86ac38ac R9 =0000000000000000 R10=000000000003c9ed R11=00000000000273dc R12=0000000000000008 R13=ffff888015657838 R14=ffff888015657ab8 R15=ffff8880156577f0 RIP=ffffffff8135e23a RFL=00000296 [--S-AP-] 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 00007f0efb72c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0efae45000 CR3=000000000d8aa000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=f543b27d28aa9f8800000000000ae988 XMM05=8e19a2e258bb999e0000000000322e20 XMM06=0394861f14684e590000000000321c80 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000