Warning: Permanently added '[localhost]:11645' (ECDSA) to the list of known hosts. 2023/05/16 14:29:12 fuzzer started 2023/05/16 14:29:12 dialing manager at localhost:35573 2023/05/16 14:29:12 checking machine... 2023/05/16 14:29:12 checking revisions... syzkaller login: [ 51.185139] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:29:12 testing simple program... [ 51.258982] cgroup: Unknown subsys name 'net' [ 51.341172] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.119571] audit: type=1400 audit(1684247365.683:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 65.281662] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.283132] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.284934] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.287091] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.288479] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.290528] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.628952] ------------[ cut here ]------------ [ 65.630334] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.632194] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.633544] Modules linked in: [ 65.633940] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.639218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.640395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.641070] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 65.643495] RSP: 0018:ffff888014597c00 EFLAGS: 00010282 [ 65.644180] RAX: 0000000000000000 RBX: ffff8880096d0c40 RCX: 0000000000000000 [ 65.645242] RDX: ffff888014719b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.646460] RBP: ffff8880096d0c54 R08: 0000000000000001 R09: 0000000000000000 [ 65.647542] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.648678] R13: ffffffff84e223a0 R14: ffff8880096d0c48 R15: ffffffff84d73340 [ 65.649748] FS: 00005555558e2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.650919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.651757] CR2: 00007fd85c0326f4 CR3: 000000000ed2e000 CR4: 0000000000350ef0 [ 65.652703] Call Trace: [ 65.653051] [ 65.653403] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.654039] ipv4_frags_init_net+0x269/0x440 [ 65.654653] ops_init+0xbb/0x6b0 [ 65.655132] setup_net+0x3d9/0x990 [ 65.655638] ? down_read_killable+0x1d7/0x4e0 [ 65.656283] ? __pfx_setup_net+0x10/0x10 [ 65.656816] ? copy_net_ns+0x17c/0x770 [ 65.657382] copy_net_ns+0x321/0x770 [ 65.657882] create_new_namespaces+0x3f6/0xb30 [ 65.658543] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.659221] ksys_unshare+0x44d/0x8e0 [ 65.659782] ? __pfx_ksys_unshare+0x10/0x10 [ 65.660393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.661150] __x64_sys_unshare+0x31/0x40 [ 65.661736] do_syscall_64+0x3f/0x90 [ 65.662237] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.662963] RIP: 0033:0x7f92ee5e40d7 [ 65.663485] 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 [ 65.665822] RSP: 002b:00007fff0eeb2e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.666818] RAX: ffffffffffffffda RBX: 00007fff0eeb34a8 RCX: 00007f92ee5e40d7 [ 65.667788] RDX: 00007f92ee64e41f RSI: 00007fff0eeb2e00 RDI: 0000000040000000 [ 65.668737] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0eeb2c10 [ 65.669681] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f92ee6f6bf0 [ 65.670623] R13: 00007fff0eeb2f40 R14: 0000000000000000 R15: 00000000000000f8 [ 65.671612] [ 65.671928] irq event stamp: 8887 [ 65.672396] hardirqs last enabled at (8899): [] __up_console_sem+0x78/0x80 [ 65.673467] hardirqs last disabled at (8910): [] __up_console_sem+0x5d/0x80 [ 65.674537] softirqs last enabled at (8558): [] irq_exit_rcu+0x93/0xc0 [ 65.675587] softirqs last disabled at (8541): [] irq_exit_rcu+0x93/0xc0 [ 65.676637] ---[ end trace 0000000000000000 ]--- [ 65.682399] ------------[ cut here ]------------ [ 65.682993] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.684967] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.686047] Modules linked in: [ 65.686483] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.687660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.688671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.689340] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 65.691571] RSP: 0018:ffff888014597c00 EFLAGS: 00010282 [ 65.692240] RAX: 0000000000000000 RBX: ffff888009a3de40 RCX: 0000000000000000 [ 65.693139] RDX: ffff888014719b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.694034] RBP: ffff888009a3de54 R08: 0000000000000001 R09: 0000000000000000 [ 65.694986] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.695919] R13: ffffffff84e223a0 R14: ffff888009a3de48 R15: ffffffff84da62e0 [ 65.696868] FS: 00005555558e2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.697921] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.698700] CR2: 00007fd85c0326f4 CR3: 000000000ed2e000 CR4: 0000000000350ef0 [ 65.699666] Call Trace: [ 65.700004] [ 65.700350] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.700995] ipv6_frags_init_net+0x206/0x3c0 [ 65.701606] ops_init+0xbb/0x6b0 [ 65.702072] setup_net+0x3d9/0x990 [ 65.702580] ? down_read_killable+0x1d7/0x4e0 [ 65.703186] ? __pfx_setup_net+0x10/0x10 [ 65.703757] ? copy_net_ns+0x17c/0x770 [ 65.704319] copy_net_ns+0x321/0x770 [ 65.704821] create_new_namespaces+0x3f6/0xb30 [ 65.705473] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.706117] ksys_unshare+0x44d/0x8e0 [ 65.706666] ? __pfx_ksys_unshare+0x10/0x10 [ 65.707299] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.708049] __x64_sys_unshare+0x31/0x40 [ 65.708636] do_syscall_64+0x3f/0x90 [ 65.709132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.709830] RIP: 0033:0x7f92ee5e40d7 [ 65.710343] 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 [ 65.712654] RSP: 002b:00007fff0eeb2e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.713654] RAX: ffffffffffffffda RBX: 00007fff0eeb34a8 RCX: 00007f92ee5e40d7 [ 65.714591] RDX: 00007f92ee64e41f RSI: 00007fff0eeb2e00 RDI: 0000000040000000 [ 65.715534] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0eeb2c10 [ 65.716480] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f92ee6f6bf0 [ 65.717429] R13: 00007fff0eeb2f40 R14: 0000000000000000 R15: 00000000000000f8 [ 65.718383] [ 65.718695] irq event stamp: 10873 [ 65.719171] hardirqs last enabled at (10883): [] __up_console_sem+0x78/0x80 [ 65.720298] hardirqs last disabled at (10894): [] __up_console_sem+0x5d/0x80 [ 65.721422] softirqs last enabled at (10366): [] irq_exit_rcu+0x93/0xc0 [ 65.722518] softirqs last disabled at (10261): [] irq_exit_rcu+0x93/0xc0 [ 65.723615] ---[ end trace 0000000000000000 ]--- [ 65.724967] ------------[ cut here ]------------ [ 65.725582] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.727665] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.728738] Modules linked in: [ 65.729146] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.730313] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.731367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.732057] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 65.734350] RSP: 0018:ffff888014597bf0 EFLAGS: 00010286 [ 65.735053] RAX: 0000000000000000 RBX: ffff888009a3ce40 RCX: 0000000000000000 [ 65.735981] RDX: ffff888014719b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.736928] RBP: ffff888009a3ce54 R08: 0000000000000001 R09: 0000000000000000 [ 65.737866] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.738796] R13: ffffffff84e223a0 R14: ffff888009a3ce48 R15: ffffffff84daf020 [ 65.739765] FS: 00005555558e2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.740813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.741581] CR2: 00007fd85c0326f4 CR3: 000000000ed2e000 CR4: 0000000000350ef0 [ 65.742528] Call Trace: [ 65.742881] [ 65.743195] nf_ct_net_init+0x224/0x3d0 [ 65.743768] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.744393] ops_init+0xbb/0x6b0 [ 65.744853] setup_net+0x3d9/0x990 [ 65.745356] ? down_read_killable+0x1d7/0x4e0 [ 65.745950] ? __pfx_setup_net+0x10/0x10 [ 65.746510] ? copy_net_ns+0x17c/0x770 [ 65.747067] copy_net_ns+0x321/0x770 [ 65.747609] create_new_namespaces+0x3f6/0xb30 [ 65.748230] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.748906] ksys_unshare+0x44d/0x8e0 [ 65.749461] ? __pfx_ksys_unshare+0x10/0x10 [ 65.750036] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.750811] __x64_sys_unshare+0x31/0x40 [ 65.751397] do_syscall_64+0x3f/0x90 [ 65.751899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.752594] RIP: 0033:0x7f92ee5e40d7 [ 65.753084] 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 [ 65.755372] RSP: 002b:00007fff0eeb2e68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.756379] RAX: ffffffffffffffda RBX: 00007fff0eeb34a8 RCX: 00007f92ee5e40d7 [ 65.757326] RDX: 00007f92ee64e41f RSI: 00007fff0eeb2e00 RDI: 0000000040000000 [ 65.758241] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0eeb2c10 [ 65.759203] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f92ee6f6bf0 [ 65.760142] R13: 00007fff0eeb2f40 R14: 0000000000000000 R15: 00000000000000f8 [ 65.761103] [ 65.761463] irq event stamp: 11659 [ 65.761918] hardirqs last enabled at (11669): [] __up_console_sem+0x78/0x80 [ 65.763058] hardirqs last disabled at (11680): [] __up_console_sem+0x5d/0x80 [ 65.764185] softirqs last enabled at (11344): [] irq_exit_rcu+0x93/0xc0 [ 65.765292] softirqs last disabled at (11339): [] irq_exit_rcu+0x93/0xc0 [ 65.766389] ---[ end trace 0000000000000000 ]--- executing program [ 67.304952] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.352860] Bluetooth: hci0: command 0x041b tx timeout [ 71.400328] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.448425] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:29:12 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880145975f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 00005555558e2400 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=00007fd85c0326f4 CR3=000000000ed2e000 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=000000000004a8e9 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f67bed56a50 CR3=000000000ee10000 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=2037323a39323a34312036312079614d XMM01=5d3034393333362e35362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000