[ 39.032644] ------------[ cut here ]------------ [ 39.033558] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.035616] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.037061] Modules linked in: [ 39.037676] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.039937] Tainted: [W]=WARN [ 39.040484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.042012] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.042937] 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 [ 39.046099] RSP: 0018:ffff888018f77bc0 EFLAGS: 00010286 [ 39.047075] RAX: 0000000000000000 RBX: ffffed10031eef78 RCX: ffffffff813a4050 [ 39.048332] RDX: ffff8880161b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.049605] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031eef2f [ 39.050886] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.052165] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018f77df8 [ 39.053444] FS: 00007f9b4b1b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.054889] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.055948] CR2: 00007f9b4b6a7580 CR3: 000000001ca5e000 CR4: 0000000000350ef0 [ 39.057214] Call Trace: [ 39.057670] [ 39.058122] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.058998] ? __create_object+0x59/0x80 [ 39.059774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.060691] __vmalloc_noprof+0x59/0x60 [ 39.061445] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.062308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.063228] bpf_prog_alloc+0x39/0x200 [ 39.063952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.064860] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.065714] do_seccomp+0x349/0x25e0 [ 39.066419] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.067321] ? __pfx_do_seccomp+0x10/0x10 [ 39.068086] ? find_held_lock+0x2b/0x80 [ 39.068855] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.069809] ? static_key_count+0x60/0x80 [ 39.070560] prctl_set_seccomp+0x4e/0x70 [ 39.071339] __do_sys_prctl+0xe6c/0x1d70 [ 39.072111] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.072970] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.073943] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.074918] ? irqentry_exit+0xf3/0x650 [ 39.075654] do_syscall_64+0xbf/0x430 [ 39.076400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.077351] RIP: 0033:0x7f9b4b6a75cd [ 39.078055] 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 [ 39.081267] RSP: 002b:00007ffe3f8a4f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.082637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9b4b6a75cd [ 39.083942] RDX: 000055f03a5f4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.085238] RBP: 00007ffe3f8a4f70 R08: 0000000000000000 R09: 00007ffe3f8a4610 [ 39.086526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0435cdad0 [ 39.087837] R13: 00007ffe3f8a53a0 R14: 000055f0435cebc0 R15: 000055f0435df780 [ 39.089142] [ 39.089571] irq event stamp: 1781 [ 39.090222] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 39.091765] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 39.093299] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 39.094852] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 39.096384] ---[ end trace 0000000000000000 ]--- [ 41.976626] ------------[ cut here ]------------ [ 41.977520] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.979474] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.980879] Modules linked in: [ 41.981466] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.983461] Tainted: [W]=WARN [ 41.984049] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.985488] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.986374] 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 [ 41.989450] RSP: 0018:ffff888016cb7bc0 EFLAGS: 00010286 [ 41.990411] RAX: 0000000000000000 RBX: ffffed1002d96f78 RCX: ffffffff813a4050 [ 41.991680] RDX: ffff888016205340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.992939] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d96f2f [ 41.994186] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.995452] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cb7df8 [ 41.996712] FS: 00007f94b1eb4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.998138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.999189] CR2: 00007f94b23a6580 CR3: 000000000e427000 CR4: 0000000000350ef0 [ 42.000435] Call Trace: [ 42.000941] [ 42.001342] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.002237] ? __create_object+0x59/0x80 [ 42.003007] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.003971] __vmalloc_noprof+0x59/0x60 [ 42.004672] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.005531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.006440] bpf_prog_alloc+0x39/0x200 [ 42.007173] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.008089] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.008970] do_seccomp+0x349/0x25e0 [ 42.009634] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.010512] ? __pfx_do_seccomp+0x10/0x10 [ 42.011283] ? find_held_lock+0x2b/0x80 [ 42.012032] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.012982] ? static_key_count+0x60/0x80 [ 42.013726] prctl_set_seccomp+0x4e/0x70 [ 42.014487] __do_sys_prctl+0xe6c/0x1d70 [ 42.015262] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.016104] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.017047] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.017992] ? irqentry_exit+0xf3/0x650 [ 42.018699] do_syscall_64+0xbf/0x430 [ 42.019439] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.020367] RIP: 0033:0x7f94b23a65cd [ 42.021061] 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 [ 42.024137] RSP: 002b:00007ffc16dcee60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.025471] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94b23a65cd [ 42.026724] RDX: 00005649afd64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.028006] RBP: 00007ffc16dceec0 R08: 0000000000000000 R09: 00007ffc16dce560 [ 42.029246] R10: 0000000000000000 R11: 0000000000000246 R12: 00005649d22f8ad0 [ 42.030486] R13: 00007ffc16dcf2f0 R14: 00005649d22f9bc0 R15: 00005649d230a780 [ 42.031777] [ 42.032190] irq event stamp: 1721 [ 42.032825] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 42.034313] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 42.035795] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 42.037308] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 42.038775] ---[ end trace 0000000000000000 ]--- [ 42.751029] ------------[ cut here ]------------ [ 42.751527] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.752635] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.753421] Modules linked in: [ 42.753757] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.754832] Tainted: [W]=WARN [ 42.755149] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.755958] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.756434] 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 [ 42.758166] RSP: 0018:ffff88801690fbc0 EFLAGS: 00010286 [ 42.758679] RAX: 0000000000000000 RBX: ffffed1002d21f78 RCX: ffffffff813a4050 [ 42.759381] RDX: ffff888016e4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.760068] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d21f2f [ 42.760752] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.761429] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801690fdf8 [ 42.762121] FS: 00007f4ad5c61900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.762904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.763467] CR2: 00007f4ad6153580 CR3: 0000000010cf0000 CR4: 0000000000350ef0 [ 42.764157] Call Trace: [ 42.764409] [ 42.764629] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.765111] ? __create_object+0x59/0x80 [ 42.765507] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.766033] __vmalloc_noprof+0x59/0x60 [ 42.766421] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.766889] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.767376] bpf_prog_alloc+0x39/0x200 [ 42.767777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.768264] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.768727] do_seccomp+0x349/0x25e0 [ 42.769120] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.769582] ? __pfx_do_seccomp+0x10/0x10 [ 42.770008] ? find_held_lock+0x2b/0x80 [ 42.770397] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.770925] ? static_key_count+0x60/0x80 [ 42.771347] prctl_set_seccomp+0x4e/0x70 [ 42.771768] __do_sys_prctl+0xe6c/0x1d70 [ 42.772171] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.772606] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.773117] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.773616] ? irqentry_exit+0xf3/0x650 [ 42.774033] do_syscall_64+0xbf/0x430 [ 42.774414] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.774919] RIP: 0033:0x7f4ad61535cd [ 42.775282] 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 [ 42.777005] RSP: 002b:00007fffa4feef80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.777719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ad61535cd [ 42.778407] RDX: 000055964382ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.779103] RBP: 00007fffa4feefe0 R08: 0000000000000000 R09: 00007fffa4fee680 [ 42.779811] R10: 0000000000000000 R11: 0000000000000246 R12: 000055964ee9d2b0 [ 42.780485] R13: 00007fffa4fef410 R14: 000055964ee9fd20 R15: 000055964eeb18d0 [ 42.781179] [ 42.781407] irq event stamp: 1655 [ 42.781749] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 42.782547] hardirqs last disabled at (1672): [] __up_console_sem+0x5d/0x80 [ 42.783374] softirqs last enabled at (1176): [] handle_softirqs+0x50c/0x770 [ 42.784204] softirqs last disabled at (1161): [] __irq_exit_rcu+0xc4/0x100 [ 42.785023] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32178' (ECDSA) to the list of known hosts. 2025/11/19 06:19:57 fuzzer started 2025/11/19 06:19:57 dialing manager at localhost:34383 2025/11/19 06:19:57 checking machine... 2025/11/19 06:19:57 checking revisions... [ 43.670221] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:19:57 testing simple program... [ 43.743595] cgroup: Unknown subsys name 'net' [ 43.794425] cgroup: Unknown subsys name 'cpuset' [ 43.805195] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.405193] audit: type=1400 audit(1763533206.727:7): avc: denied { execmem } for pid=276 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 06:19:57 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08988 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff8152937f RFL=00000057 [---ZAPC] 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 00007f03dc7f5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f03dbf0b000 CR3=000000000db38000 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=00000000000aea2825d5ab36558d7e81 XMM01=00000000000aec68d3fdd5f48436fbd7 XMM02=00000000001ba1508cdec34d38af4c0a XMM03=00000000001ba610693bd129e125714a XMM04=25d5ab36558d7e8100000000000ae988 XMM05=d96330e2d2db8632000000000031e338 XMM06=c0f123bf96b659830000000000317f78 XMM07=e042d86d42eb936e000000000030dbf8 XMM08=f472b17254b3e32f00000000003024f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88801654fbc0 RCX=0000000000000009 RDX=1ffff11002ca9f7a RSI=ffffffff84c1c063 RDI=ffff88801654fa30 RBP=dffffc0000000000 RSP=ffff88801654f990 R8 =0000000000000001 R9 =ffffed10021850b0 R10=0000000000000001 R11=0000000000000001 R12=ffff88801654fbc0 R13=ffff88801654fa20 R14=dffffc0000000000 R15=ffff888010c28500 RIP=ffffffff84c1c0dc 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 00007f94b1eb4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f94b1e93020 CR3=0000000010dbd000 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