Warning: Permanently added '[localhost]:29643' (ECDSA) to the list of known hosts. 2023/05/17 13:47:15 fuzzer started 2023/05/17 13:47:15 dialing manager at localhost:44319 2023/05/17 13:47:15 checking machine... 2023/05/17 13:47:15 checking revisions... syzkaller login: [ 48.613100] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:47:16 testing simple program... [ 48.693669] cgroup: Unknown subsys name 'net' [ 48.776570] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.388741] audit: type=1400 audit(1684331248.941:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 62.540808] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.542924] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.544132] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.546766] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.548238] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.549348] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.964307] ------------[ cut here ]------------ [ 62.965782] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.967581] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.968767] Modules linked in: [ 62.969249] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.974171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.975268] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.975998] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 62.978327] RSP: 0018:ffff88801a3dfc00 EFLAGS: 00010282 [ 62.979091] RAX: 0000000000000000 RBX: ffff88800c528c40 RCX: 0000000000000000 [ 62.980042] RDX: ffff888016d09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.981006] RBP: ffff88800c528c54 R08: 0000000000000001 R09: 0000000000000000 [ 62.981961] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.982911] R13: ffffffff84e23fe0 R14: ffff88800c528c48 R15: ffffffff84d74dc0 [ 62.983921] FS: 0000555557548400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 62.985038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.985815] CR2: 00007fd876a296f4 CR3: 000000001fb4a000 CR4: 0000000000350ef0 [ 62.986802] Call Trace: [ 62.987206] [ 62.987532] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.988235] ipv4_frags_init_net+0x269/0x440 [ 62.988886] ops_init+0xbb/0x6b0 [ 62.989367] setup_net+0x3d9/0x990 [ 62.989908] ? down_read_killable+0x1d7/0x4e0 [ 62.990536] ? __pfx_setup_net+0x10/0x10 [ 62.991157] ? copy_net_ns+0x17c/0x770 [ 62.991720] copy_net_ns+0x321/0x770 [ 62.992291] create_new_namespaces+0x3f6/0xb30 [ 62.992973] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.993647] ksys_unshare+0x44d/0x8e0 [ 62.994222] ? __pfx_ksys_unshare+0x10/0x10 [ 62.994827] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.995651] __x64_sys_unshare+0x31/0x40 [ 62.996257] do_syscall_64+0x3f/0x90 [ 62.996788] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.997538] RIP: 0033:0x7f3dddf940d7 [ 62.998088] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.000521] RSP: 002b:00007ffceaf09bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.001572] RAX: ffffffffffffffda RBX: 00007ffceaf0a208 RCX: 00007f3dddf940d7 [ 63.002566] RDX: 00007f3dddffe41f RSI: 00007ffceaf09b60 RDI: 0000000040000000 [ 63.003565] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffceaf09970 [ 63.004558] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3dde0a6bf0 [ 63.005566] R13: 00007ffceaf09ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.006551] [ 63.006922] irq event stamp: 9023 [ 63.007393] hardirqs last enabled at (9033): [] __up_console_sem+0x78/0x80 [ 63.008564] hardirqs last disabled at (9044): [] __up_console_sem+0x5d/0x80 [ 63.009737] softirqs last enabled at (8608): [] irq_exit_rcu+0x93/0xc0 [ 63.010879] softirqs last disabled at (8603): [] irq_exit_rcu+0x93/0xc0 [ 63.012021] ---[ end trace 0000000000000000 ]--- [ 63.018845] ------------[ cut here ]------------ [ 63.019601] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.021412] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.022597] Modules linked in: [ 63.023086] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.024373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.025518] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.026258] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 63.028653] RSP: 0018:ffff88801a3dfc00 EFLAGS: 00010282 [ 63.029422] RAX: 0000000000000000 RBX: ffff88800c7aea40 RCX: 0000000000000000 [ 63.030411] RDX: ffff888016d09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.031412] RBP: ffff88800c7aea54 R08: 0000000000000001 R09: 0000000000000000 [ 63.032392] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.033371] R13: ffffffff84e23fe0 R14: ffff88800c7aea48 R15: ffffffff84da7d60 [ 63.034358] FS: 0000555557548400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.035469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.036285] CR2: 00007fd876a296f4 CR3: 000000001fb4a000 CR4: 0000000000350ef0 [ 63.037274] Call Trace: [ 63.037623] [ 63.037991] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.038675] ipv6_frags_init_net+0x206/0x3c0 [ 63.039341] ops_init+0xbb/0x6b0 [ 63.039846] setup_net+0x3d9/0x990 [ 63.040372] ? down_read_killable+0x1d7/0x4e0 [ 63.041018] ? __pfx_setup_net+0x10/0x10 [ 63.041562] ? copy_net_ns+0x17c/0x770 [ 63.042136] copy_net_ns+0x321/0x770 [ 63.042649] create_new_namespaces+0x3f6/0xb30 [ 63.043337] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.044039] ksys_unshare+0x44d/0x8e0 [ 63.044570] ? __pfx_ksys_unshare+0x10/0x10 [ 63.045194] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.046000] __x64_sys_unshare+0x31/0x40 [ 63.046563] do_syscall_64+0x3f/0x90 [ 63.047117] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.047811] RIP: 0033:0x7f3dddf940d7 [ 63.048353] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.050721] RSP: 002b:00007ffceaf09bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.051741] RAX: ffffffffffffffda RBX: 00007ffceaf0a208 RCX: 00007f3dddf940d7 [ 63.052685] RDX: 00007f3dddffe41f RSI: 00007ffceaf09b60 RDI: 0000000040000000 [ 63.053641] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffceaf09970 [ 63.054623] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3dde0a6bf0 [ 63.055586] R13: 00007ffceaf09ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.056582] [ 63.056954] irq event stamp: 11289 [ 63.057423] hardirqs last enabled at (11299): [] __up_console_sem+0x78/0x80 [ 63.058568] hardirqs last disabled at (11310): [] __up_console_sem+0x5d/0x80 [ 63.059742] softirqs last enabled at (11070): [] irq_exit_rcu+0x93/0xc0 [ 63.060871] softirqs last disabled at (11065): [] irq_exit_rcu+0x93/0xc0 [ 63.062009] ---[ end trace 0000000000000000 ]--- [ 63.063661] ------------[ cut here ]------------ [ 63.064500] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.066514] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.067691] Modules linked in: [ 63.068174] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.069452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.070577] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.071348] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 63.073726] RSP: 0018:ffff88801a3dfbf0 EFLAGS: 00010286 [ 63.074466] RAX: 0000000000000000 RBX: ffff88800c7af040 RCX: 0000000000000000 [ 63.075428] RDX: ffff888016d09b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.076386] RBP: ffff88800c7af054 R08: 0000000000000001 R09: 0000000000000000 [ 63.077347] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.078301] R13: ffffffff84e23fe0 R14: ffff88800c7af048 R15: ffffffff84db0aa0 [ 63.079282] FS: 0000555557548400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 63.080390] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.081201] CR2: 00007fd876a296f4 CR3: 000000001fb4a000 CR4: 0000000000350ef0 [ 63.082165] Call Trace: [ 63.082519] [ 63.082837] nf_ct_net_init+0x224/0x3d0 [ 63.083476] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.084137] ops_init+0xbb/0x6b0 [ 63.084625] setup_net+0x3d9/0x990 [ 63.085184] ? down_read_killable+0x1d7/0x4e0 [ 63.085795] ? __pfx_setup_net+0x10/0x10 [ 63.086386] ? copy_net_ns+0x17c/0x770 [ 63.086968] copy_net_ns+0x321/0x770 [ 63.087509] create_new_namespaces+0x3f6/0xb30 [ 63.088179] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.088844] ksys_unshare+0x44d/0x8e0 [ 63.089416] ? __pfx_ksys_unshare+0x10/0x10 [ 63.090048] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.090821] __x64_sys_unshare+0x31/0x40 [ 63.091478] do_syscall_64+0x3f/0x90 [ 63.092031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.092719] RIP: 0033:0x7f3dddf940d7 [ 63.093255] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 63.095644] RSP: 002b:00007ffceaf09bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 63.096707] RAX: ffffffffffffffda RBX: 00007ffceaf0a208 RCX: 00007f3dddf940d7 [ 63.097673] RDX: 00007f3dddffe41f RSI: 00007ffceaf09b60 RDI: 0000000040000000 [ 63.098650] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffceaf09970 [ 63.099629] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3dde0a6bf0 [ 63.100585] R13: 00007ffceaf09ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 63.101555] [ 63.101905] irq event stamp: 12123 [ 63.102373] hardirqs last enabled at (12133): [] __up_console_sem+0x78/0x80 [ 63.103518] hardirqs last disabled at (12144): [] __up_console_sem+0x5d/0x80 [ 63.104682] softirqs last enabled at (11870): [] irq_exit_rcu+0x93/0xc0 [ 63.105810] softirqs last disabled at (12165): [] irq_exit_rcu+0x93/0xc0 [ 63.106929] ---[ end trace 0000000000000000 ]--- executing program [ 64.621522] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 66.668950] Bluetooth: hci0: command 0x041b tx timeout [ 68.716923] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.764964] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:47:26 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a3df5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555557548400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd876a296f4 CR3=000000001fb4a000 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000036d7d RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f70334590a0 CR3=000000000c6a0000 CR4=00350ee0 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=2030333a37343a33312037312079614d XMM01=5d3934323936392e32362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000