[ 47.036752] ------------[ cut here ]------------ [ 47.037619] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.039599] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 47.041228] Modules linked in: [ 47.041977] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.043965] Tainted: [W]=WARN [ 47.044521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.045980] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.046873] 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 [ 47.049980] RSP: 0018:ffff888016307bc0 EFLAGS: 00010286 [ 47.050945] RAX: 0000000000000000 RBX: ffffed1002c60f78 RCX: ffffffff813a4050 [ 47.052212] RDX: ffff88801410d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.053487] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c60f2f [ 47.054737] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.055998] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016307df8 [ 47.057278] FS: 00007fc796819900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.058706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.059747] CR2: 00007ffe23e77ef8 CR3: 000000000dc5c000 CR4: 0000000000350ef0 [ 47.061016] Call Trace: [ 47.061484] [ 47.061924] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.062817] ? __create_object+0x59/0x80 [ 47.063537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.064484] __vmalloc_noprof+0x59/0x60 [ 47.065230] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.066103] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.067040] bpf_prog_alloc+0x39/0x200 [ 47.067763] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.068631] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.069568] do_seccomp+0x349/0x25e0 [ 47.070277] ? find_held_lock+0x2b/0x80 [ 47.071020] ? do_prlimit+0x310/0x610 [ 47.071751] ? __pfx_do_seccomp+0x10/0x10 [ 47.072489] ? do_raw_spin_unlock+0x53/0x220 [ 47.073320] ? _raw_spin_unlock+0x1e/0x40 [ 47.074084] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.075037] ? static_key_count+0x60/0x80 [ 47.075835] prctl_set_seccomp+0x4e/0x70 [ 47.076555] __do_sys_prctl+0xe6c/0x1d70 [ 47.077348] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.078192] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.079156] ? irqentry_exit+0xf3/0x650 [ 47.079914] do_syscall_64+0xbf/0x430 [ 47.080618] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.081560] RIP: 0033:0x7fc796d0b5cd [ 47.082259] 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 [ 47.085369] RSP: 002b:00007ffe23e756a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.086710] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc796d0b5cd [ 47.087961] RDX: 0000556e90dc2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.089258] RBP: 00007ffe23e75700 R08: 0000000000000000 R09: 00007ffe23e74da0 [ 47.090514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556e972bfbf0 [ 47.091792] R13: 00007ffe23e75b30 R14: 0000556e972c9380 R15: 0000556e972d4460 [ 47.093090] [ 47.093513] irq event stamp: 1713 [ 47.094149] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 47.095640] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 47.097198] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 47.098726] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 47.100212] ---[ end trace 0000000000000000 ]--- [ 50.225117] ------------[ cut here ]------------ [ 50.226043] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.227936] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 50.229328] Modules linked in: [ 50.229992] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.231898] Tainted: [W]=WARN [ 50.232429] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.233829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.234706] 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 [ 50.237717] RSP: 0018:ffff888015d57bc0 EFLAGS: 00010286 [ 50.238606] RAX: 0000000000000000 RBX: ffffed1002baaf78 RCX: ffffffff813a4050 [ 50.239830] RDX: ffff88801a07b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.241042] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002baaf2f [ 50.242274] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.243503] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d57df8 [ 50.244737] FS: 00007fa1d9f20900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.246140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.247185] CR2: 00007ffd16da2ef8 CR3: 000000001f773000 CR4: 0000000000350ef0 [ 50.248438] Call Trace: [ 50.248940] [ 50.249361] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.250250] ? __create_object+0x59/0x80 [ 50.251018] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.251966] __vmalloc_noprof+0x59/0x60 [ 50.252714] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.253540] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.254466] bpf_prog_alloc+0x39/0x200 [ 50.255201] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.256119] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.257011] do_seccomp+0x349/0x25e0 [ 50.257730] ? find_held_lock+0x2b/0x80 [ 50.258461] ? do_prlimit+0x310/0x610 [ 50.259200] ? __pfx_do_seccomp+0x10/0x10 [ 50.259974] ? do_raw_spin_unlock+0x53/0x220 [ 50.260784] ? _raw_spin_unlock+0x1e/0x40 [ 50.261539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.262507] ? static_key_count+0x60/0x80 [ 50.263285] prctl_set_seccomp+0x4e/0x70 [ 50.264043] __do_sys_prctl+0xe6c/0x1d70 [ 50.264822] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.265644] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.266594] ? irqentry_exit+0xf3/0x650 [ 50.267348] do_syscall_64+0xbf/0x430 [ 50.268066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.269005] RIP: 0033:0x7fa1da4125cd [ 50.269719] 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 [ 50.273013] RSP: 002b:00007ffd16da04d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.274750] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa1da4125cd [ 50.276361] RDX: 0000565457d2de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.278019] RBP: 00007ffd16da0530 R08: 0000000000000000 R09: 00007ffd16d9fbd0 [ 50.279581] R10: 0000000000000000 R11: 0000000000000246 R12: 000056548e3382b0 [ 50.280880] R13: 00007ffd16da0960 R14: 000056548e33ad20 R15: 000056548e34c8d0 [ 50.281918] [ 50.282189] irq event stamp: 1797 [ 50.282569] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 50.283549] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 50.284540] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 50.285479] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 50.286185] ---[ end trace 0000000000000000 ]--- [ 51.008982] ------------[ cut here ]------------ [ 51.009927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.012001] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 51.013475] Modules linked in: [ 51.014140] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.016188] Tainted: [W]=WARN [ 51.016802] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.018297] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.019244] 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 [ 51.022468] RSP: 0018:ffff8880172cfbc0 EFLAGS: 00010286 [ 51.023573] RAX: 0000000000000000 RBX: ffffed1002e59f78 RCX: ffffffff813a4050 [ 51.025248] RDX: ffff888017fed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.026621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e59f2f [ 51.027985] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.029316] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172cfdf8 [ 51.030629] FS: 00007fc63c101900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.032162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.033256] CR2: 00007fc63c5f3580 CR3: 000000000d076000 CR4: 0000000000350ef0 [ 51.034568] Call Trace: [ 51.035115] [ 51.035532] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.036464] ? __create_object+0x59/0x80 [ 51.037298] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.038299] __vmalloc_noprof+0x59/0x60 [ 51.039096] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.040003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.040960] bpf_prog_alloc+0x39/0x200 [ 51.041720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.042615] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.043549] do_seccomp+0x349/0x25e0 [ 51.044306] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.045255] ? __pfx_do_seccomp+0x10/0x10 [ 51.046071] ? find_held_lock+0x2b/0x80 [ 51.046880] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.047867] ? static_key_count+0x60/0x80 [ 51.048634] prctl_set_seccomp+0x4e/0x70 [ 51.049460] __do_sys_prctl+0xe6c/0x1d70 [ 51.050271] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.051155] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.052155] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.053171] ? irqentry_exit+0xf3/0x650 [ 51.053972] do_syscall_64+0xbf/0x430 [ 51.054737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.055737] RIP: 0033:0x7fc63c5f35cd [ 51.056401] 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 [ 51.059617] RSP: 002b:00007ffc8b5e05c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.061034] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc63c5f35cd [ 51.062265] RDX: 000055cf1b953e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.063379] RBP: 00007ffc8b5e0620 R08: 0000000000000000 R09: 00007ffc8b5dfcc0 [ 51.064462] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cf34966240 [ 51.065579] R13: 00007ffc8b5e0a50 R14: 000055cf34965bf0 R15: 000055cf3497a4d0 [ 51.066698] [ 51.067075] irq event stamp: 1781 [ 51.067575] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 51.068882] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 51.070183] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 51.071501] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 51.072795] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31807' (ECDSA) to the list of known hosts. 2025/11/18 19:19:11 fuzzer started 2025/11/18 19:19:11 dialing manager at localhost:34383 2025/11/18 19:19:11 checking machine... 2025/11/18 19:19:11 checking revisions... [ 52.006146] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:19:11 testing simple program... [ 52.102417] cgroup: Unknown subsys name 'net' [ 52.163572] cgroup: Unknown subsys name 'cpuset' [ 52.180111] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:19:10 Registers: info registers vcpu 0 RAX=ffff888015fdc800 RBX=ffff8880143fee00 RCX=ffffffff8152d723 RDX=ffff88801404a7a8 RSI=0000000000000000 RDI=ffff8880143fee00 RBP=ffff8880143fee00 RSP=ffff888009627bb8 R8 =0000000000000001 R9 =ffffed10012c4f68 R10=0000000000000003 R11=0000000000000001 R12=ffff88800a37d068 R13=0000000000000246 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b61af4 RFL=00000082 [--S----] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa1da4d80b0 CR3=000000000d667000 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=0cb521f11374e2b74743c7e9d1afd135 XMM02=0000000000301368ec2efd57dc4c00df XMM03=00000000003100b01981f502233a55c1 XMM04=e5ae12104358a72e00000000000ae988 XMM05=37d45d3070b3eade0000000000320210 XMM06=474038aa6c007e1f000000000031fe98 XMM07=e042d86d42eb936e0000000000311200 XMM08=1981f502233a55c100000000003013c8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888018d37be8 RCX=0000000000012e45 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff84c7256b RBP=0000000000000000 RSP=ffff888018d37b98 R8 =ffff88801a07d340 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff817d9a71 RFL=00000002 [-------] 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 00007fa1d9f20900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd16d9a000 CR3=000000000c7a0000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000