[ 39.088498] ------------[ cut here ]------------ [ 39.089380] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.091423] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.092913] Modules linked in: [ 39.093611] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.095653] Tainted: [W]=WARN [ 39.096228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.097740] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.098667] 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 [ 39.101928] RSP: 0018:ffff88800f507bc0 EFLAGS: 00010286 [ 39.102935] RAX: 0000000000000000 RBX: ffffed1001ea0f78 RCX: ffffffff813a4050 [ 39.104260] RDX: ffff88801c599bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.105576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea0f2f [ 39.106918] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.108270] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f507df8 [ 39.109614] FS: 00007f7bc2b9f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.111109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.112211] CR2: 00007ffc97440ef7 CR3: 000000000e805000 CR4: 0000000000350ef0 [ 39.113529] Call Trace: [ 39.114023] [ 39.114505] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.115426] ? __create_object+0x59/0x80 [ 39.116229] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.117225] __vmalloc_noprof+0x59/0x60 [ 39.117992] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.118884] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.119884] bpf_prog_alloc+0x39/0x200 [ 39.120672] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.121633] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.122564] do_seccomp+0x349/0x25e0 [ 39.123267] ? find_held_lock+0x2b/0x80 [ 39.124043] ? do_prlimit+0x310/0x610 [ 39.124806] ? __pfx_do_seccomp+0x10/0x10 [ 39.125614] ? do_raw_spin_unlock+0x53/0x220 [ 39.126503] ? _raw_spin_unlock+0x1e/0x40 [ 39.127305] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.128288] ? static_key_count+0x60/0x80 [ 39.129097] prctl_set_seccomp+0x4e/0x70 [ 39.129887] __do_sys_prctl+0xe6c/0x1d70 [ 39.130694] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.131579] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.132570] ? irqentry_exit+0xf3/0x650 [ 39.133341] do_syscall_64+0xbf/0x430 [ 39.134127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.135110] RIP: 0033:0x7f7bc30915cd [ 39.135843] 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 [ 39.139163] RSP: 002b:00007ffc9743ebf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.140586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7bc30915cd [ 39.141913] RDX: 000055ab1d145e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.143305] RBP: 00007ffc9743ec50 R08: 0000000000000000 R09: 00007ffc9743e2f0 [ 39.144617] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab387e2ad0 [ 39.145967] R13: 00007ffc9743f080 R14: 000055ab387e3bc0 R15: 000055ab387f4780 [ 39.147381] [ 39.147855] irq event stamp: 1773 [ 39.148523] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 39.150088] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 39.151691] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 39.153289] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 39.154843] ---[ end trace 0000000000000000 ]--- [ 42.628698] ------------[ cut here ]------------ [ 42.629645] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.631612] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.633086] Modules linked in: [ 42.633725] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.635697] Tainted: [W]=WARN [ 42.636245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.637687] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.638590] 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 [ 42.641732] RSP: 0018:ffff888016f9fbc0 EFLAGS: 00010286 [ 42.642701] RAX: 0000000000000000 RBX: ffffed1002df3f78 RCX: ffffffff813a4050 [ 42.643988] RDX: ffff888015fc9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.645262] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df3f2f [ 42.646537] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.647819] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f9fdf8 [ 42.649112] FS: 00007fd0f964c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.650540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.651613] CR2: 00007ffdcf113ef7 CR3: 0000000020b2b000 CR4: 0000000000350ef0 [ 42.652898] Call Trace: [ 42.653364] [ 42.653821] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.654711] ? __create_object+0x59/0x80 [ 42.655499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.656414] __vmalloc_noprof+0x59/0x60 [ 42.657174] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.658035] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.658959] bpf_prog_alloc+0x39/0x200 [ 42.659711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.660635] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.661538] do_seccomp+0x349/0x25e0 [ 42.662213] ? find_held_lock+0x2b/0x80 [ 42.662962] ? do_prlimit+0x310/0x610 [ 42.663710] ? __pfx_do_seccomp+0x10/0x10 [ 42.664490] ? do_raw_spin_unlock+0x53/0x220 [ 42.665277] ? _raw_spin_unlock+0x1e/0x40 [ 42.666078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.667029] ? static_key_count+0x60/0x80 [ 42.667852] prctl_set_seccomp+0x4e/0x70 [ 42.668625] __do_sys_prctl+0xe6c/0x1d70 [ 42.669355] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.670226] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.671200] ? irqentry_exit+0xf3/0x650 [ 42.671985] do_syscall_64+0xbf/0x430 [ 42.672739] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.673696] RIP: 0033:0x7fd0f9b3e5cd [ 42.674365] 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 [ 42.677578] RSP: 002b:00007ffdcf111ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.678954] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0f9b3e5cd [ 42.680281] RDX: 000055d491a72e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.681582] RBP: 00007ffdcf111d40 R08: 0000000000000000 R09: 00007ffdcf1113e0 [ 42.682904] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d49a43db10 [ 42.684206] R13: 00007ffdcf112170 R14: 000055d49a43e2b0 R15: 000055d49a4526f0 [ 42.685523] [ 42.685955] irq event stamp: 1717 [ 42.686622] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 42.688165] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 42.689720] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 42.691262] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 42.692394] ---[ end trace 0000000000000000 ]--- [ 43.551401] ------------[ cut here ]------------ [ 43.552190] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.553930] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.555123] Modules linked in: [ 43.555687] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.557347] Tainted: [W]=WARN [ 43.557847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.559124] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.559917] 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 [ 43.562552] RSP: 0018:ffff88800f267bc0 EFLAGS: 00010286 [ 43.563335] RAX: 0000000000000000 RBX: ffffed1001e4cf78 RCX: ffffffff813a4050 [ 43.564423] RDX: ffff888017bbd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.565513] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4cf2f [ 43.566582] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.567675] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f267df8 [ 43.568749] FS: 00007fb2f1d40900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.569948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.570829] CR2: 00007ffce37ecef7 CR3: 000000000d62b000 CR4: 0000000000350ef0 [ 43.571907] Call Trace: [ 43.572293] [ 43.572687] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.573404] ? __create_object+0x59/0x80 [ 43.574062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.574879] __vmalloc_noprof+0x59/0x60 [ 43.575523] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.576207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.576974] bpf_prog_alloc+0x39/0x200 [ 43.577602] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.578330] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.579086] do_seccomp+0x349/0x25e0 [ 43.579685] ? find_held_lock+0x2b/0x80 [ 43.580277] ? do_prlimit+0x310/0x610 [ 43.580902] ? __pfx_do_seccomp+0x10/0x10 [ 43.581578] ? do_raw_spin_unlock+0x53/0x220 [ 43.582234] ? _raw_spin_unlock+0x1e/0x40 [ 43.582894] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.583719] ? static_key_count+0x60/0x80 [ 43.584348] prctl_set_seccomp+0x4e/0x70 [ 43.585005] __do_sys_prctl+0xe6c/0x1d70 [ 43.585652] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.586322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.587125] ? irqentry_exit+0xf3/0x650 [ 43.587781] do_syscall_64+0xbf/0x430 [ 43.588362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.589145] RIP: 0033:0x7fb2f22325cd [ 43.589739] 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 [ 43.592387] RSP: 002b:00007ffce37eb7d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.593523] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2f22325cd [ 43.594590] RDX: 00005638dbdf9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.595685] RBP: 00007ffce37eb830 R08: 0000000000000000 R09: 00007ffce37eaed0 [ 43.596762] R10: 0000000000000000 R11: 0000000000000246 R12: 00005639098b2b10 [ 43.597834] R13: 00007ffce37ebc60 R14: 00005639098b32b0 R15: 00005639098c76f0 [ 43.598928] [ 43.599293] irq event stamp: 1863 [ 43.599826] hardirqs last enabled at (1873): [] __up_console_sem+0x78/0x80 [ 43.601088] hardirqs last disabled at (1882): [] __up_console_sem+0x5d/0x80 [ 43.602352] softirqs last enabled at (1452): [] handle_softirqs+0x50c/0x770 [ 43.603671] softirqs last disabled at (1437): [] __irq_exit_rcu+0xc4/0x100 [ 43.604937] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37358' (ECDSA) to the list of known hosts. 2025/11/18 16:47:44 fuzzer started 2025/11/18 16:47:44 dialing manager at localhost:34383 2025/11/18 16:47:44 checking machine... 2025/11/18 16:47:44 checking revisions... [ 44.506662] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:47:44 testing simple program... [ 44.607879] cgroup: Unknown subsys name 'net' [ 44.676639] cgroup: Unknown subsys name 'cpuset' [ 44.696399] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:47:43 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801c598000 RCX=ffff8880147c780c RDX=0000000000000000 RSI=ffffffff81b621bb RDI=ffff88801c5983fc RBP=ffff8880147c7910 RSP=ffff8880147c7830 R8 =0000000000000001 R9 =ffff8880147c78f8 R10=000000000003c9ed R11=0000000000023cd1 R12=0000000000000000 R13=ffff8880147c7900 R14=ffff88801c598000 R15=ffff8880147c78b8 RIP=ffffffff815bd72a RFL=00000213 [----A-C] 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 00007fd0f964c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdcf10b000 CR3=0000000020bc8000 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=563412feff00545000000000000080fe 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=0000000094434fea RBX=0000000001f3a506 RCX=000000008267d033 RDX=000000000000000b RSI=ffff88806cf08b8c RDI=0000000000000001 RBP=0000000000000000 RSP=ffff88806cf08ad0 R8 =0000000094434fea R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffff88806cf08b38 R15=000000000000000b RIP=ffffffff82642b24 RFL=00000a87 [-OS--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 =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 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f953c749260 CR3=0000000021138000 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=756e696c2d34365f3638782f62696c2f XMM01=7272655f6d6f6362696c2f756e672d78 XMM02=00322e6f732e7272655f6d6f6362696c XMM03=2f756e672d78756e696c2d34365f3638 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000