[ 39.016258] ------------[ cut here ]------------ [ 39.017187] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.019249] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.020747] Modules linked in: [ 39.021391] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.023429] Tainted: [W]=WARN [ 39.023999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.025493] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.026406] 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 [ 39.029632] RSP: 0018:ffff8880159ffbc0 EFLAGS: 00010286 [ 39.030616] RAX: 0000000000000000 RBX: ffffed1002b3ff78 RCX: ffffffff813a4050 [ 39.031933] RDX: ffff888016f09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.033239] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b3ff2f [ 39.034534] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.035855] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159ffdf8 [ 39.037173] FS: 00007f0bc983f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.038631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.039713] CR2: 00007fffe563fef7 CR3: 000000000e92a000 CR4: 0000000000350ef0 [ 39.041008] Call Trace: [ 39.041530] [ 39.041945] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.042839] ? __create_object+0x59/0x80 [ 39.043646] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.044639] __vmalloc_noprof+0x59/0x60 [ 39.045413] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.046249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.047212] bpf_prog_alloc+0x39/0x200 [ 39.047964] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.048914] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.049831] do_seccomp+0x349/0x25e0 [ 39.050566] ? find_held_lock+0x2b/0x80 [ 39.051347] ? do_prlimit+0x310/0x610 [ 39.052057] ? __pfx_do_seccomp+0x10/0x10 [ 39.052848] ? do_raw_spin_unlock+0x53/0x220 [ 39.053697] ? _raw_spin_unlock+0x1e/0x40 [ 39.054508] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.055503] ? static_key_count+0x60/0x80 [ 39.056276] prctl_set_seccomp+0x4e/0x70 [ 39.057078] __do_sys_prctl+0xe6c/0x1d70 [ 39.057876] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.058753] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.059754] ? irqentry_exit+0xf3/0x650 [ 39.060541] do_syscall_64+0xbf/0x430 [ 39.061258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.062231] RIP: 0033:0x7f0bc9d315cd [ 39.062957] 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 [ 39.066189] RSP: 002b:00007fffe563d840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.067571] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0bc9d315cd [ 39.068857] RDX: 000055ace8622e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.070161] RBP: 00007fffe563d8a0 R08: 0000000000000000 R09: 00007fffe563cf40 [ 39.071465] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad0c29ebf0 [ 39.072779] R13: 00007fffe563dcd0 R14: 000055ad0c2a8380 R15: 000055ad0c2b3460 [ 39.074093] [ 39.074564] irq event stamp: 1741 [ 39.075195] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 39.076732] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 39.078271] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 39.079874] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 39.081414] ---[ end trace 0000000000000000 ]--- [ 42.055629] ------------[ cut here ]------------ [ 42.056103] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.057269] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 42.058020] Modules linked in: [ 42.058348] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.059414] Tainted: [W]=WARN [ 42.059709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.060464] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.060905] 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 [ 42.062552] RSP: 0018:ffff88801ad5fbc0 EFLAGS: 00010286 [ 42.063037] RAX: 0000000000000000 RBX: ffffed10035abf78 RCX: ffffffff813a4050 [ 42.063694] RDX: ffff88800f70d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.064354] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035abf2f [ 42.064989] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.065644] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad5fdf8 [ 42.066284] FS: 00007f83351f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.067013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.067566] CR2: 00007f83356e3580 CR3: 000000000d59f000 CR4: 0000000000350ef0 [ 42.068211] Call Trace: [ 42.068475] [ 42.068686] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.069124] ? __create_object+0x59/0x80 [ 42.069521] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.070000] __vmalloc_noprof+0x59/0x60 [ 42.070391] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.070819] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.071278] bpf_prog_alloc+0x39/0x200 [ 42.071650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.072105] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.072566] do_seccomp+0x349/0x25e0 [ 42.072912] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.073372] ? __pfx_do_seccomp+0x10/0x10 [ 42.073755] ? find_held_lock+0x2b/0x80 [ 42.074123] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.074611] ? static_key_count+0x60/0x80 [ 42.074999] prctl_set_seccomp+0x4e/0x70 [ 42.075399] __do_sys_prctl+0xe6c/0x1d70 [ 42.075779] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.076193] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.076686] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.077155] ? irqentry_exit+0xf3/0x650 [ 42.077545] do_syscall_64+0xbf/0x430 [ 42.077903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.078385] RIP: 0033:0x7f83356e35cd [ 42.078723] 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 [ 42.080362] RSP: 002b:00007ffd3278d1d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.081041] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83356e35cd [ 42.081693] RDX: 000055ea65ca2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.082344] RBP: 00007ffd3278d230 R08: 0000000000000000 R09: 00007ffd3278c8d0 [ 42.082984] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea95b822b0 [ 42.083648] R13: 00007ffd3278d660 R14: 000055ea95b84d20 R15: 000055ea95b968d0 [ 42.084307] [ 42.084523] irq event stamp: 1677 [ 42.084832] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 42.085607] hardirqs last disabled at (1700): [] __up_console_sem+0x5d/0x80 [ 42.086385] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 42.087161] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 42.087935] ---[ end trace 0000000000000000 ]--- [ 42.702285] ------------[ cut here ]------------ [ 42.703062] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.704891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.706150] Modules linked in: [ 42.706679] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.708341] Tainted: [W]=WARN [ 42.708798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.710010] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.710784] 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 [ 42.713433] RSP: 0018:ffff8880172afbc0 EFLAGS: 00010286 [ 42.714199] RAX: 0000000000000000 RBX: ffffed1002e55f78 RCX: ffffffff813a4050 [ 42.715269] RDX: ffff888015b79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.716358] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e55f2f [ 42.717432] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.718488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172afdf8 [ 42.719565] FS: 00007f52c34ab900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.720761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.721644] CR2: 00007ffd2bc15ef7 CR3: 0000000020a83000 CR4: 0000000000350ef0 [ 42.722712] Call Trace: [ 42.723107] [ 42.723492] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.724196] ? __create_object+0x59/0x80 [ 42.724847] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.725656] __vmalloc_noprof+0x59/0x60 [ 42.726246] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.726966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.727748] bpf_prog_alloc+0x39/0x200 [ 42.728359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.729088] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.729835] do_seccomp+0x349/0x25e0 [ 42.730437] ? find_held_lock+0x2b/0x80 [ 42.731042] ? do_prlimit+0x310/0x610 [ 42.731659] ? __pfx_do_seccomp+0x10/0x10 [ 42.732270] ? do_raw_spin_unlock+0x53/0x220 [ 42.732966] ? _raw_spin_unlock+0x1e/0x40 [ 42.733620] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.734416] ? static_key_count+0x60/0x80 [ 42.735050] prctl_set_seccomp+0x4e/0x70 [ 42.735685] __do_sys_prctl+0xe6c/0x1d70 [ 42.736336] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.737012] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.737815] ? irqentry_exit+0xf3/0x650 [ 42.738455] do_syscall_64+0xbf/0x430 [ 42.739044] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.739836] RIP: 0033:0x7f52c399d5cd [ 42.740414] 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 [ 42.743064] RSP: 002b:00007ffd2bc146a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.744201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52c399d5cd [ 42.745271] RDX: 000055a869de5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.746363] RBP: 00007ffd2bc14700 R08: 0000000000000000 R09: 00007ffd2bc13da0 [ 42.747427] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a88768e2b0 [ 42.748489] R13: 00007ffd2bc14b30 R14: 000055a887690d20 R15: 000055a8876a28d0 [ 42.749562] [ 42.749921] irq event stamp: 1763 [ 42.750454] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 42.751720] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 42.752983] softirqs last enabled at (1458): [] handle_softirqs+0x50c/0x770 [ 42.754263] softirqs last disabled at (1453): [] __irq_exit_rcu+0xc4/0x100 [ 42.755554] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8466' (ECDSA) to the list of known hosts. 2025/11/17 21:06:12 fuzzer started 2025/11/17 21:06:12 dialing manager at localhost:37895 2025/11/17 21:06:12 checking machine... 2025/11/17 21:06:12 checking revisions... [ 43.604571] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:06:12 testing simple program... [ 43.685252] cgroup: Unknown subsys name 'net' [ 43.755137] cgroup: Unknown subsys name 'cpuset' [ 43.769989] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:06:11 Registers: info registers vcpu 0 RAX=000000000003f6f3 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 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=00007f34b5b40000 CR3=000000000bfa2000 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=36303a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363832 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000080010001 RBX=0000000000000001 RCX=ffffffff81698d00 RDX=ffff88800f709bc0 RSI=ffffffff81698df8 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88806cf08c18 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=ffffffff8169a710 R13=1ffff1100d9c6e01 R14=ffff88806ce383c0 R15=0000000000000000 RIP=ffffffff815bcf75 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 00007f83351f1900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f83351d0020 CR3=000000000bfba000 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