Warning: Permanently added '[localhost]:36179' (ECDSA) to the list of known hosts. 2023/05/17 17:45:34 fuzzer started 2023/05/17 17:45:34 dialing manager at localhost:44319 2023/05/17 17:45:34 checking machine... 2023/05/17 17:45:34 checking revisions... syzkaller login: [ 46.777301] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:45:34 testing simple program... [ 46.855212] cgroup: Unknown subsys name 'net' [ 46.907978] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 61.467939] audit: type=1400 audit(1684345549.321:6): 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 executing program [ 62.644023] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.645860] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.647434] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.651224] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.652755] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.654666] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 63.065641] ------------[ cut here ]------------ [ 63.066546] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 63.068949] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.070163] Modules linked in: [ 63.070652] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.073390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.076219] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.077688] 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 [ 63.080844] RSP: 0018:ffff88801f5cfc00 EFLAGS: 00010282 [ 63.081785] RAX: 0000000000000000 RBX: ffff88800994a440 RCX: 0000000000000000 [ 63.083128] RDX: ffff888016518000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.084421] RBP: ffff88800994a454 R08: 0000000000000001 R09: 0000000000000000 [ 63.085749] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 63.087028] R13: ffffffff84e23fe0 R14: ffff88800994a448 R15: ffffffff84d74dc0 [ 63.088315] FS: 00005555558d3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.089777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.090841] CR2: 00007f68133b36f4 CR3: 000000000e7fc000 CR4: 0000000000350ee0 [ 63.092121] Call Trace: [ 63.092592] [ 63.093028] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 63.093780] ipv4_frags_init_net+0x269/0x440 [ 63.094513] ops_init+0xbb/0x6b0 [ 63.095109] setup_net+0x3d9/0x990 [ 63.095683] ? down_read_killable+0x1d7/0x4e0 [ 63.096427] ? __pfx_setup_net+0x10/0x10 [ 63.097140] ? copy_net_ns+0x17c/0x770 [ 63.097765] copy_net_ns+0x321/0x770 [ 63.098410] create_new_namespaces+0x3f6/0xb30 [ 63.099178] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.099971] ksys_unshare+0x44d/0x8e0 [ 63.100591] ? __pfx_ksys_unshare+0x10/0x10 [ 63.101374] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.102316] __x64_sys_unshare+0x31/0x40 [ 63.102999] do_syscall_64+0x3f/0x90 [ 63.103598] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.104442] RIP: 0033:0x7fa8ea7cb0d7 [ 63.105069] 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 [ 63.107738] RSP: 002b:00007ffd080f5248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.108937] RAX: ffffffffffffffda RBX: 00007ffd080f5888 RCX: 00007fa8ea7cb0d7 [ 63.110034] RDX: 00007fa8ea83541f RSI: 00007ffd080f51e0 RDI: 0000000040000000 [ 63.111123] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd080f4ff0 [ 63.112203] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8ea8ddbf0 [ 63.113330] R13: 00007ffd080f5320 R14: 0000000000000000 R15: 00000000000000f8 [ 63.114446] [ 63.114847] irq event stamp: 8375 [ 63.115369] hardirqs last enabled at (8385): [] __up_console_sem+0x78/0x80 [ 63.116759] hardirqs last disabled at (8396): [] __up_console_sem+0x5d/0x80 [ 63.118055] softirqs last enabled at (7922): [] irq_exit_rcu+0x93/0xc0 [ 63.119356] softirqs last disabled at (8419): [] irq_exit_rcu+0x93/0xc0 [ 63.120650] ---[ end trace 0000000000000000 ]--- [ 63.127052] ------------[ cut here ]------------ [ 63.127792] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 63.130151] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.131449] Modules linked in: [ 63.131982] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.133415] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.134678] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.135514] 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 [ 63.138246] RSP: 0018:ffff88801f5cfc00 EFLAGS: 00010282 [ 63.139077] RAX: 0000000000000000 RBX: ffff88801678a240 RCX: 0000000000000000 [ 63.140180] RDX: ffff888016518000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.141284] RBP: ffff88801678a254 R08: 0000000000000001 R09: 0000000000000000 [ 63.142372] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.143461] R13: ffffffff84e23fe0 R14: ffff88801678a248 R15: ffffffff84da7d60 [ 63.144535] FS: 00005555558d3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.145820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.146689] CR2: 00007f68133b36f4 CR3: 000000000e7fc000 CR4: 0000000000350ee0 [ 63.147782] Call Trace: [ 63.148201] [ 63.148551] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 63.149347] ipv6_frags_init_net+0x206/0x3c0 [ 63.150088] ops_init+0xbb/0x6b0 [ 63.150635] setup_net+0x3d9/0x990 [ 63.151235] ? down_read_killable+0x1d7/0x4e0 [ 63.151952] ? __pfx_setup_net+0x10/0x10 [ 63.152571] ? copy_net_ns+0x17c/0x770 [ 63.153241] copy_net_ns+0x321/0x770 [ 63.153855] create_new_namespaces+0x3f6/0xb30 [ 63.154575] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.155373] ksys_unshare+0x44d/0x8e0 [ 63.156002] ? __pfx_ksys_unshare+0x10/0x10 [ 63.156689] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.157602] __x64_sys_unshare+0x31/0x40 [ 63.158269] do_syscall_64+0x3f/0x90 [ 63.158898] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.159693] RIP: 0033:0x7fa8ea7cb0d7 [ 63.160299] 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 [ 63.162968] RSP: 002b:00007ffd080f5248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.164120] RAX: ffffffffffffffda RBX: 00007ffd080f5888 RCX: 00007fa8ea7cb0d7 [ 63.165237] RDX: 00007fa8ea83541f RSI: 00007ffd080f51e0 RDI: 0000000040000000 [ 63.166330] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd080f4ff0 [ 63.167419] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8ea8ddbf0 [ 63.168506] R13: 00007ffd080f5320 R14: 0000000000000000 R15: 00000000000000f8 [ 63.169640] [ 63.170045] irq event stamp: 10379 [ 63.170575] hardirqs last enabled at (10389): [] __up_console_sem+0x78/0x80 [ 63.171880] hardirqs last disabled at (10400): [] __up_console_sem+0x5d/0x80 [ 63.173213] softirqs last enabled at (10102): [] irq_exit_rcu+0x93/0xc0 [ 63.174455] softirqs last disabled at (10097): [] irq_exit_rcu+0x93/0xc0 [ 63.175705] ---[ end trace 0000000000000000 ]--- [ 63.177405] ------------[ cut here ]------------ [ 63.178248] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 63.180767] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 63.182136] Modules linked in: [ 63.182649] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 63.184118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.185504] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 63.186459] 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 [ 63.189256] RSP: 0018:ffff88801f5cfbf0 EFLAGS: 00010286 [ 63.190105] RAX: 0000000000000000 RBX: ffff88801678b040 RCX: 0000000000000000 [ 63.191229] RDX: ffff888016518000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 63.192324] RBP: ffff88801678b054 R08: 0000000000000001 R09: 0000000000000000 [ 63.193460] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 63.194581] R13: ffffffff84e23fe0 R14: ffff88801678b048 R15: ffffffff84db0aa0 [ 63.195716] FS: 00005555558d3400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 63.196954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.197876] CR2: 00007f68133b36f4 CR3: 000000000e7fc000 CR4: 0000000000350ee0 [ 63.198996] Call Trace: [ 63.199397] [ 63.199766] nf_ct_net_init+0x224/0x3d0 [ 63.200446] ? __pfx_nf_ct_net_init+0x10/0x10 [ 63.201198] ops_init+0xbb/0x6b0 [ 63.201767] setup_net+0x3d9/0x990 [ 63.202373] ? down_read_killable+0x1d7/0x4e0 [ 63.203113] ? __pfx_setup_net+0x10/0x10 [ 63.203761] ? copy_net_ns+0x17c/0x770 [ 63.204399] copy_net_ns+0x321/0x770 [ 63.205023] create_new_namespaces+0x3f6/0xb30 [ 63.205713] unshare_nsproxy_namespaces+0xc1/0x200 [ 63.206474] ksys_unshare+0x44d/0x8e0 [ 63.207086] ? __pfx_ksys_unshare+0x10/0x10 [ 63.207724] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 63.208587] __x64_sys_unshare+0x31/0x40 [ 63.209247] do_syscall_64+0x3f/0x90 [ 63.209853] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 63.210604] RIP: 0033:0x7fa8ea7cb0d7 [ 63.211184] 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 [ 63.213761] RSP: 002b:00007ffd080f5248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 63.214895] RAX: ffffffffffffffda RBX: 00007ffd080f5888 RCX: 00007fa8ea7cb0d7 [ 63.215929] RDX: 00007fa8ea83541f RSI: 00007ffd080f51e0 RDI: 0000000040000000 [ 63.216979] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd080f4ff0 [ 63.218019] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa8ea8ddbf0 [ 63.219054] R13: 00007ffd080f5320 R14: 0000000000000000 R15: 00000000000000f8 [ 63.220131] [ 63.220481] irq event stamp: 11193 [ 63.221044] hardirqs last enabled at (11205): [] __up_console_sem+0x78/0x80 [ 63.222284] hardirqs last disabled at (11216): [] __up_console_sem+0x5d/0x80 [ 63.223529] softirqs last enabled at (11098): [] irq_exit_rcu+0x93/0xc0 [ 63.224757] softirqs last disabled at (11093): [] irq_exit_rcu+0x93/0xc0 [ 63.225998] ---[ end trace 0000000000000000 ]--- executing program [ 64.721565] Bluetooth: hci0: command 0x0409 tx timeout [ 66.768949] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.816875] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.864974] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:45:48 Registers: info registers vcpu 0 RAX=00000000000250e5 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007ff6df0d8178 CR3=000000000e3ae000 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=cf3c610ce310a48aa74805cea1948cf0 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000113aa8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a717096d5bdc26cc00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=fffffbfff0ba6b42 RBX=fffffbfff0ba6b43 RCX=ffffffff812d74c3 RDX=fffffbfff0ba6b43 RSI=0000000000000008 RDI=ffffffff85d35a10 RBP=fffffbfff0ba6b42 RSP=ffff88801f5cf610 R8 =0000000000000000 R9 =fffffbfff0ba6b42 R10=ffffffff85d35a17 R11=0000000000000001 R12=0000000000000002 R13=0000000000000000 R14=ffffffff855fe710 R15=0000000000000000 RIP=ffffffff8180f509 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 00005555558d3400 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=00007f68133b36f4 CR3=000000000e7fc000 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=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