[ 39.017660] ------------[ cut here ]------------ [ 39.018609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.020649] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.022157] Modules linked in: [ 39.022746] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.024732] Tainted: [W]=WARN [ 39.025318] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.026800] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.027725] 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 [ 39.030899] RSP: 0018:ffff888016687bc0 EFLAGS: 00010286 [ 39.031884] RAX: 0000000000000000 RBX: ffffed1002cd0f78 RCX: ffffffff813a4050 [ 39.033165] RDX: ffff8880162a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.034466] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd0f2f [ 39.035769] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.037046] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016687df8 [ 39.038355] FS: 00007fedb9471900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.039799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.040873] CR2: 00007fedb9963580 CR3: 000000000e422000 CR4: 0000000000350ef0 [ 39.042174] Call Trace: [ 39.042646] [ 39.043056] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.043961] ? __create_object+0x59/0x80 [ 39.044734] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.045725] __vmalloc_noprof+0x59/0x60 [ 39.046487] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.047386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.048316] bpf_prog_alloc+0x39/0x200 [ 39.049017] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.049962] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.050859] do_seccomp+0x349/0x25e0 [ 39.051583] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.052478] ? __pfx_do_seccomp+0x10/0x10 [ 39.053271] ? find_held_lock+0x2b/0x80 [ 39.053996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.054969] ? static_key_count+0x60/0x80 [ 39.055776] prctl_set_seccomp+0x4e/0x70 [ 39.056550] __do_sys_prctl+0xe6c/0x1d70 [ 39.057334] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.058193] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.059168] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.060102] ? irqentry_exit+0xf3/0x650 [ 39.060877] do_syscall_64+0xbf/0x430 [ 39.061636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.062612] RIP: 0033:0x7fedb99635cd [ 39.063321] 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 [ 39.066505] RSP: 002b:00007ffe1a3d7020 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.067877] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedb99635cd [ 39.069180] RDX: 000056519c271e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.070495] RBP: 00007ffe1a3d7080 R08: 0000000000000000 R09: 00007ffe1a3d6720 [ 39.071792] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651cc7acad0 [ 39.073081] R13: 00007ffe1a3d74b0 R14: 00005651cc7adbc0 R15: 00005651cc7be780 [ 39.074455] [ 39.074876] irq event stamp: 1729 [ 39.075639] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 39.077282] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 39.078844] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 39.080400] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 39.081942] ---[ end trace 0000000000000000 ]--- [ 42.010288] ------------[ cut here ]------------ [ 42.011200] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.013244] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.014735] Modules linked in: [ 42.015590] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.017668] Tainted: [W]=WARN [ 42.018280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.019770] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.020688] 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 [ 42.023858] RSP: 0018:ffff88801b8dfbc0 EFLAGS: 00010286 [ 42.024844] RAX: 0000000000000000 RBX: ffffed100371bf78 RCX: ffffffff813a4050 [ 42.026143] RDX: ffff888016728000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.027404] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100371bf2f [ 42.028684] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.029987] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b8dfdf8 [ 42.031272] FS: 00007f832c151900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.032709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.033786] CR2: 00007f832c643580 CR3: 000000000e8d8000 CR4: 0000000000350ef0 [ 42.035086] Call Trace: [ 42.035574] [ 42.035984] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.036868] ? __create_object+0x59/0x80 [ 42.037680] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.038646] __vmalloc_noprof+0x59/0x60 [ 42.039405] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.040275] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.041194] bpf_prog_alloc+0x39/0x200 [ 42.041911] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.042848] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.043744] do_seccomp+0x349/0x25e0 [ 42.044454] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.045348] ? __pfx_do_seccomp+0x10/0x10 [ 42.046140] ? find_held_lock+0x2b/0x80 [ 42.046858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.047816] ? static_key_count+0x60/0x80 [ 42.048636] prctl_set_seccomp+0x4e/0x70 [ 42.049430] __do_sys_prctl+0xe6c/0x1d70 [ 42.050235] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.051042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.052016] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.052972] ? irqentry_exit+0xf3/0x650 [ 42.053755] do_syscall_64+0xbf/0x430 [ 42.054497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.055447] RIP: 0033:0x7f832c6435cd [ 42.056165] 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 [ 42.059389] RSP: 002b:00007ffe8ee863c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.060745] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f832c6435cd [ 42.062043] RDX: 00005593b10d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.063325] RBP: 00007ffe8ee86420 R08: 0000000000000000 R09: 00007ffe8ee85ac0 [ 42.064619] R10: 0000000000000000 R11: 0000000000000246 R12: 00005593df134ad0 [ 42.065913] R13: 00007ffe8ee86850 R14: 00005593df135bc0 R15: 00005593df146780 [ 42.067218] [ 42.067644] irq event stamp: 1823 [ 42.068288] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 42.069800] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 42.071335] softirqs last enabled at (1414): [] handle_softirqs+0x50c/0x770 [ 42.072879] softirqs last disabled at (1409): [] __irq_exit_rcu+0xc4/0x100 [ 42.074293] ---[ end trace 0000000000000000 ]--- [ 42.717691] ------------[ cut here ]------------ [ 42.718605] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.720554] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.722260] Modules linked in: [ 42.722852] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.724861] Tainted: [W]=WARN [ 42.725464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.726932] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.727835] 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 [ 42.730960] RSP: 0018:ffff88801aee7bc0 EFLAGS: 00010286 [ 42.731923] RAX: 0000000000000000 RBX: ffffed10035dcf78 RCX: ffffffff813a4050 [ 42.733170] RDX: ffff88801796b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.734444] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035dcf2f [ 42.735696] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.736957] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aee7df8 [ 42.738228] FS: 00007fed9c420900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.739643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.740677] CR2: 00007ffca646eef7 CR3: 000000000e1aa000 CR4: 0000000000350ef0 [ 42.741942] Call Trace: [ 42.742440] [ 42.742853] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.743728] ? __create_object+0x59/0x80 [ 42.744502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.745480] __vmalloc_noprof+0x59/0x60 [ 42.746238] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.747063] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.747993] bpf_prog_alloc+0x39/0x200 [ 42.748724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.749651] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.750544] do_seccomp+0x349/0x25e0 [ 42.751258] ? find_held_lock+0x2b/0x80 [ 42.751963] ? do_prlimit+0x310/0x610 [ 42.752694] ? __pfx_do_seccomp+0x10/0x10 [ 42.753473] ? do_raw_spin_unlock+0x53/0x220 [ 42.754296] ? _raw_spin_unlock+0x1e/0x40 [ 42.755022] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.755960] ? static_key_count+0x60/0x80 [ 42.756752] prctl_set_seccomp+0x4e/0x70 [ 42.757532] __do_sys_prctl+0xe6c/0x1d70 [ 42.758311] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.759154] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.760064] ? irqentry_exit+0xf3/0x650 [ 42.760817] do_syscall_64+0xbf/0x430 [ 42.761577] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.762513] RIP: 0033:0x7fed9c9125cd [ 42.763225] 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 [ 42.766365] RSP: 002b:00007ffca646cfc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.767704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fed9c9125cd [ 42.768961] RDX: 0000559a6aa7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.770252] RBP: 00007ffca646d020 R08: 0000000000000000 R09: 00007ffca646c6c0 [ 42.771526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559a8bcf5bf0 [ 42.772781] R13: 00007ffca646d450 R14: 0000559a8bcff380 R15: 0000559a8bd0a460 [ 42.774081] [ 42.774535] irq event stamp: 1885 [ 42.775174] hardirqs last enabled at (1895): [] __up_console_sem+0x78/0x80 [ 42.776668] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 42.778176] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 42.779687] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 42.781180] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55060' (ECDSA) to the list of known hosts. 2025/11/18 19:37:45 fuzzer started 2025/11/18 19:37:45 dialing manager at localhost:34383 2025/11/18 19:37:45 checking machine... 2025/11/18 19:37:45 checking revisions... [ 43.676658] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:37:45 testing simple program... [ 43.760211] cgroup: Unknown subsys name 'net' [ 43.861334] cgroup: Unknown subsys name 'cpuset' [ 43.900094] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:37:44 Registers: info registers vcpu 0 RAX=ffff88800f167aa0 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88800f167ab0 RBP=ffff888009924000 RSP=ffff88800f167a48 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88800f167aa0 R11=0000000000000001 R12=ffffffff8899cb80 R13=0000000000000000 R14=1ffff1100316b674 R15=0000000000000000 RIP=ffffffff83edf0e7 RFL=00000246 [---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 00007f832c151900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe8ee80000 CR3=000000000e91a000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e623 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffe9372d68 CR3=0000000017b9e000 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=37333a393120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383735 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000