Warning: Permanently added '[localhost]:4744' (ECDSA) to the list of known hosts. 2023/05/17 23:58:29 fuzzer started 2023/05/17 23:58:29 dialing manager at localhost:44319 2023/05/17 23:58:29 checking machine... 2023/05/17 23:58:29 checking revisions... syzkaller login: [ 39.104646] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:58:30 testing simple program... [ 39.174990] cgroup: Unknown subsys name 'net' [ 39.262385] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.626064] audit: type=1400 audit(1684367922.602:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.748021] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.750353] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.752036] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.755475] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.757852] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.759368] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.146451] ------------[ cut here ]------------ [ 53.147124] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.149029] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.150220] Modules linked in: [ 53.150777] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.156377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.157584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.158305] 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 [ 53.161352] RSP: 0018:ffff8880168f7c00 EFLAGS: 00010282 [ 53.162296] RAX: 0000000000000000 RBX: ffff88800c540c40 RCX: 0000000000000000 [ 53.163566] RDX: ffff888017a81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.164808] RBP: ffff88800c540c54 R08: 0000000000000001 R09: 0000000000000000 [ 53.166044] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.167249] R13: ffffffff84e23fe0 R14: ffff88800c540c48 R15: ffffffff84d74dc0 [ 53.168447] FS: 0000555556298400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.169781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.170798] CR2: 00007f64ff55e6f4 CR3: 000000000bf20000 CR4: 0000000000350ef0 [ 53.172051] Call Trace: [ 53.172487] [ 53.172932] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.173793] ipv4_frags_init_net+0x269/0x440 [ 53.174588] ops_init+0xbb/0x6b0 [ 53.175202] setup_net+0x3d9/0x990 [ 53.175900] ? down_read_killable+0x1d7/0x4e0 [ 53.176693] ? __pfx_setup_net+0x10/0x10 [ 53.177375] ? copy_net_ns+0x17c/0x770 [ 53.178117] copy_net_ns+0x321/0x770 [ 53.178853] create_new_namespaces+0x3f6/0xb30 [ 53.179712] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.180635] ksys_unshare+0x44d/0x8e0 [ 53.181310] ? __pfx_ksys_unshare+0x10/0x10 [ 53.182106] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.183165] __x64_sys_unshare+0x31/0x40 [ 53.183944] do_syscall_64+0x3f/0x90 [ 53.184632] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.185586] RIP: 0033:0x7f77c5e0c0d7 [ 53.186210] 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 [ 53.188777] RSP: 002b:00007fffd6272218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.189853] RAX: ffffffffffffffda RBX: 00007fffd6272858 RCX: 00007f77c5e0c0d7 [ 53.190795] RDX: 00007f77c5e7641f RSI: 00007fffd62721b0 RDI: 0000000040000000 [ 53.191770] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd6271fc0 [ 53.192715] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f77c5f1ebf0 [ 53.193651] R13: 00007fffd62722f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.194639] [ 53.194950] irq event stamp: 8311 [ 53.195432] hardirqs last enabled at (8321): [] __up_console_sem+0x78/0x80 [ 53.196580] hardirqs last disabled at (8332): [] __up_console_sem+0x5d/0x80 [ 53.197701] softirqs last enabled at (8346): [] irq_exit_rcu+0x93/0xc0 [ 53.198770] softirqs last disabled at (8341): [] irq_exit_rcu+0x93/0xc0 [ 53.199864] ---[ end trace 0000000000000000 ]--- [ 53.206853] ------------[ cut here ]------------ [ 53.207629] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.209360] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.210473] Modules linked in: [ 53.210940] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.212148] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.213201] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.213894] 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 [ 53.216192] RSP: 0018:ffff8880168f7c00 EFLAGS: 00010282 [ 53.216923] RAX: 0000000000000000 RBX: ffff88800e6cca40 RCX: 0000000000000000 [ 53.217850] RDX: ffff888017a81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.218774] RBP: ffff88800e6cca54 R08: 0000000000000001 R09: 0000000000000000 [ 53.219739] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.220666] R13: ffffffff84e23fe0 R14: ffff88800e6cca48 R15: ffffffff84da7d60 [ 53.221649] FS: 0000555556298400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.222708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.223473] CR2: 00007f64ff55e6f4 CR3: 000000000bf20000 CR4: 0000000000350ef0 [ 53.224424] Call Trace: [ 53.224810] [ 53.225120] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.225796] ipv6_frags_init_net+0x206/0x3c0 [ 53.226368] ops_init+0xbb/0x6b0 [ 53.226884] setup_net+0x3d9/0x990 [ 53.227378] ? down_read_killable+0x1d7/0x4e0 [ 53.228006] ? __pfx_setup_net+0x10/0x10 [ 53.228586] ? copy_net_ns+0x17c/0x770 [ 53.229132] copy_net_ns+0x321/0x770 [ 53.229662] create_new_namespaces+0x3f6/0xb30 [ 53.230277] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.230969] ksys_unshare+0x44d/0x8e0 [ 53.231555] ? __pfx_ksys_unshare+0x10/0x10 [ 53.232149] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.232911] __x64_sys_unshare+0x31/0x40 [ 53.233442] do_syscall_64+0x3f/0x90 [ 53.233967] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.234680] RIP: 0033:0x7f77c5e0c0d7 [ 53.235183] 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 [ 53.237456] RSP: 002b:00007fffd6272218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.238472] RAX: ffffffffffffffda RBX: 00007fffd6272858 RCX: 00007f77c5e0c0d7 [ 53.239429] RDX: 00007f77c5e7641f RSI: 00007fffd62721b0 RDI: 0000000040000000 [ 53.240387] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd6271fc0 [ 53.241336] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f77c5f1ebf0 [ 53.242255] R13: 00007fffd62722f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.243252] [ 53.243622] irq event stamp: 10615 [ 53.244074] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80 [ 53.245210] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80 [ 53.246319] softirqs last enabled at (10538): [] irq_exit_rcu+0x93/0xc0 [ 53.247406] softirqs last disabled at (10529): [] irq_exit_rcu+0x93/0xc0 [ 53.248477] ---[ end trace 0000000000000000 ]--- [ 53.249854] ------------[ cut here ]------------ [ 53.250442] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.252369] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.253450] Modules linked in: [ 53.253895] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.255069] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.256097] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.256803] 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 [ 53.259155] RSP: 0018:ffff8880168f7bf0 EFLAGS: 00010286 [ 53.259884] RAX: 0000000000000000 RBX: ffff88800e6cd240 RCX: 0000000000000000 [ 53.260857] RDX: ffff888017a81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.261814] RBP: ffff88800e6cd254 R08: 0000000000000001 R09: 0000000000000000 [ 53.262751] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.263718] R13: ffffffff84e23fe0 R14: ffff88800e6cd248 R15: ffffffff84db0aa0 [ 53.264668] FS: 0000555556298400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.265723] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.266465] CR2: 00007f64ff55e6f4 CR3: 000000000bf20000 CR4: 0000000000350ef0 [ 53.267430] Call Trace: [ 53.267797] [ 53.268113] nf_ct_net_init+0x224/0x3d0 [ 53.268692] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.269301] ops_init+0xbb/0x6b0 [ 53.269795] setup_net+0x3d9/0x990 [ 53.270274] ? down_read_killable+0x1d7/0x4e0 [ 53.270910] ? __pfx_setup_net+0x10/0x10 [ 53.271479] ? copy_net_ns+0x17c/0x770 [ 53.272050] copy_net_ns+0x321/0x770 [ 53.272593] create_new_namespaces+0x3f6/0xb30 [ 53.273212] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.273888] ksys_unshare+0x44d/0x8e0 [ 53.274401] ? __pfx_ksys_unshare+0x10/0x10 [ 53.275016] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.275805] __x64_sys_unshare+0x31/0x40 [ 53.276346] do_syscall_64+0x3f/0x90 [ 53.276877] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.277595] RIP: 0033:0x7f77c5e0c0d7 [ 53.278086] 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 [ 53.280403] RSP: 002b:00007fffd6272218 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.281408] RAX: ffffffffffffffda RBX: 00007fffd6272858 RCX: 00007f77c5e0c0d7 [ 53.282357] RDX: 00007f77c5e7641f RSI: 00007fffd62721b0 RDI: 0000000040000000 [ 53.283322] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd6271fc0 [ 53.284270] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f77c5f1ebf0 [ 53.285209] R13: 00007fffd62722f0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.286211] [ 53.286560] irq event stamp: 11383 [ 53.287028] hardirqs last enabled at (11393): [] __up_console_sem+0x78/0x80 [ 53.288194] hardirqs last disabled at (11404): [] __up_console_sem+0x5d/0x80 [ 53.289337] softirqs last enabled at (10982): [] irq_exit_rcu+0x93/0xc0 [ 53.290442] softirqs last disabled at (10977): [] irq_exit_rcu+0x93/0xc0 [ 53.291567] ---[ end trace 0000000000000000 ]--- executing program [ 54.830307] Bluetooth: hci0: command 0x0409 tx timeout [ 56.877598] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.925615] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.973615] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 23:58:41 Registers: info registers vcpu 0 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880168f75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556298400 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=00007f64ff55e6f4 CR3=000000000bf20000 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=0000000000035443 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=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=00007f8a19600e10 CR3=000000000e664000 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=00000000000000000000000000000000 XMM01=c1b02f63320fcf8d1b47eec5b10fdd46 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=829c64abdb36bd14000000000013ba00 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3d0a7c1a171186f900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000