Warning: Permanently added '[localhost]:34742' (ECDSA) to the list of known hosts. 2023/05/17 03:19:59 fuzzer started 2023/05/17 03:20:00 dialing manager at localhost:35573 2023/05/17 03:20:00 checking machine... 2023/05/17 03:20:00 checking revisions... syzkaller login: [ 43.262694] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:20:00 testing simple program... [ 43.331321] cgroup: Unknown subsys name 'net' [ 43.428359] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.546538] audit: type=1400 audit(1684293613.586:6): avc: denied { execmem } for pid=256 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 57.677001] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.685042] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.686258] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.689672] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.691419] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.692597] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.101748] ------------[ cut here ]------------ [ 58.102991] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.105193] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.106525] Modules linked in: [ 58.107084] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.109503] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.111171] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.111854] 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 [ 58.114083] RSP: 0018:ffff88801a187c00 EFLAGS: 00010282 [ 58.114765] RAX: 0000000000000000 RBX: ffff88800e0abc40 RCX: 0000000000000000 [ 58.115705] RDX: ffff888015a2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.116645] RBP: ffff88800e0abc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.117576] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.118516] R13: ffffffff84e223a0 R14: ffff88800e0abc48 R15: ffffffff84d73340 [ 58.119469] FS: 000055555635b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.120534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 executing program [ 58.121339] CR2: 00007f4d8448d020 CR3: 00000000175ce000 CR4: 0000000000350ef0 [ 58.122851] Call Trace: [ 58.123211] [ 58.123530] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.124216] ipv4_frags_init_net+0x269/0x440 [ 58.124845] ops_init+0xbb/0x6b0 [ 58.125325] setup_net+0x3d9/0x990 [ 58.125844] ? down_read_killable+0x1d7/0x4e0 [ 58.126455] ? __pfx_setup_net+0x10/0x10 [ 58.127057] ? copy_net_ns+0x17c/0x770 [ 58.127595] copy_net_ns+0x321/0x770 [ 58.128141] create_new_namespaces+0x3f6/0xb30 [ 58.128769] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.129474] ksys_unshare+0x44d/0x8e0 [ 58.130034] ? __pfx_ksys_unshare+0x10/0x10 [ 58.130617] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.131417] __x64_sys_unshare+0x31/0x40 [ 58.131992] do_syscall_64+0x3f/0x90 [ 58.132501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.133212] RIP: 0033:0x7fbde0c7f0d7 [ 58.133704] 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 [ 58.136045] RSP: 002b:00007ffdadca6058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.137051] RAX: ffffffffffffffda RBX: 00007ffdadca6698 RCX: 00007fbde0c7f0d7 [ 58.137993] RDX: 00007fbde0ce941f RSI: 00007ffdadca5ff0 RDI: 0000000040000000 [ 58.138958] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdadca5e00 [ 58.139924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbde0d91bf0 [ 58.140889] R13: 00007ffdadca6130 R14: 0000000000000000 R15: 00000000000000f8 [ 58.141876] [ 58.142203] irq event stamp: 9999 [ 58.142666] hardirqs last enabled at (10009): [] __up_console_sem+0x78/0x80 [ 58.143842] hardirqs last disabled at (10020): [] __up_console_sem+0x5d/0x80 [ 58.144977] softirqs last enabled at (9812): [] irq_exit_rcu+0x93/0xc0 [ 58.146088] softirqs last disabled at (9807): [] irq_exit_rcu+0x93/0xc0 [ 58.147247] ---[ end trace 0000000000000000 ]--- [ 58.153199] ------------[ cut here ]------------ [ 58.153855] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.155662] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.156745] Modules linked in: [ 58.157190] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.158378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.159345] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.159982] 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 [ 58.162039] RSP: 0018:ffff88801a187c00 EFLAGS: 00010282 [ 58.162682] RAX: 0000000000000000 RBX: ffff88800ee3cc40 RCX: 0000000000000000 [ 58.163564] RDX: ffff888015a2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.164403] RBP: ffff88800ee3cc54 R08: 0000000000000001 R09: 0000000000000000 [ 58.165244] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.166096] R13: ffffffff84e223a0 R14: ffff88800ee3cc48 R15: ffffffff84da62e0 [ 58.166991] FS: 000055555635b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.167968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.168657] CR2: 00007f4d8448d020 CR3: 00000000175ce000 CR4: 0000000000350ef0 [ 58.169506] Call Trace: [ 58.169850] [ 58.170144] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.170729] ipv6_frags_init_net+0x206/0x3c0 [ 58.171310] ops_init+0xbb/0x6b0 [ 58.171750] setup_net+0x3d9/0x990 [ 58.172229] ? down_read_killable+0x1d7/0x4e0 [ 58.172779] ? __pfx_setup_net+0x10/0x10 [ 58.173300] ? copy_net_ns+0x17c/0x770 [ 58.173833] copy_net_ns+0x321/0x770 [ 58.174311] create_new_namespaces+0x3f6/0xb30 [ 58.174923] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.175599] ksys_unshare+0x44d/0x8e0 [ 58.176149] ? __pfx_ksys_unshare+0x10/0x10 [ 58.176775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.177589] __x64_sys_unshare+0x31/0x40 [ 58.178191] do_syscall_64+0x3f/0x90 [ 58.178709] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.179470] RIP: 0033:0x7fbde0c7f0d7 [ 58.180002] 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 [ 58.182363] RSP: 002b:00007ffdadca6058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.183437] RAX: ffffffffffffffda RBX: 00007ffdadca6698 RCX: 00007fbde0c7f0d7 [ 58.184340] RDX: 00007fbde0ce941f RSI: 00007ffdadca5ff0 RDI: 0000000040000000 [ 58.185272] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdadca5e00 [ 58.186192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbde0d91bf0 [ 58.187151] R13: 00007ffdadca6130 R14: 0000000000000000 R15: 00000000000000f8 [ 58.188106] [ 58.188414] irq event stamp: 12127 [ 58.188908] hardirqs last enabled at (12139): [] __up_console_sem+0x78/0x80 [ 58.190016] hardirqs last disabled at (12150): [] __up_console_sem+0x5d/0x80 [ 58.191136] softirqs last enabled at (11700): [] irq_exit_rcu+0x93/0xc0 [ 58.192199] softirqs last disabled at (12171): [] irq_exit_rcu+0x93/0xc0 [ 58.193291] ---[ end trace 0000000000000000 ]--- [ 58.194726] ------------[ cut here ]------------ [ 58.195407] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.197486] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.198588] Modules linked in: [ 58.199054] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.200250] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.201317] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.202020] 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 [ 58.204304] RSP: 0018:ffff88801a187bf0 EFLAGS: 00010286 [ 58.205003] RAX: 0000000000000000 RBX: ffff88800ee3c640 RCX: 0000000000000000 [ 58.205960] RDX: ffff888015a2d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.206930] RBP: ffff88800ee3c654 R08: 0000000000000001 R09: 0000000000000000 [ 58.207882] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.208844] R13: ffffffff84e223a0 R14: ffff88800ee3c648 R15: ffffffff84daf020 [ 58.209776] FS: 000055555635b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.210878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.211631] CR2: 00007f4d8448d020 CR3: 00000000175ce000 CR4: 0000000000350ef0 [ 58.212577] Call Trace: [ 58.212960] [ 58.213279] nf_ct_net_init+0x224/0x3d0 [ 58.213859] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.214473] ops_init+0xbb/0x6b0 [ 58.214996] setup_net+0x3d9/0x990 [ 58.215489] ? down_read_killable+0x1d7/0x4e0 [ 58.216119] ? __pfx_setup_net+0x10/0x10 [ 58.216665] ? copy_net_ns+0x17c/0x770 [ 58.217342] copy_net_ns+0x321/0x770 [ 58.217910] create_new_namespaces+0x3f6/0xb30 [ 58.218538] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.219252] ksys_unshare+0x44d/0x8e0 [ 58.219779] ? __pfx_ksys_unshare+0x10/0x10 [ 58.220419] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.221234] __x64_sys_unshare+0x31/0x40 [ 58.221836] do_syscall_64+0x3f/0x90 [ 58.222358] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.223115] RIP: 0033:0x7fbde0c7f0d7 [ 58.223657] 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 [ 58.226051] RSP: 002b:00007ffdadca6058 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.227115] RAX: ffffffffffffffda RBX: 00007ffdadca6698 RCX: 00007fbde0c7f0d7 [ 58.228105] RDX: 00007fbde0ce941f RSI: 00007ffdadca5ff0 RDI: 0000000040000000 [ 58.229078] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdadca5e00 [ 58.230063] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fbde0d91bf0 [ 58.231054] R13: 00007ffdadca6130 R14: 0000000000000000 R15: 00000000000000f8 [ 58.232063] [ 58.232392] irq event stamp: 12915 [ 58.232896] hardirqs last enabled at (12927): [] __up_console_sem+0x78/0x80 [ 58.234066] hardirqs last disabled at (12938): [] __up_console_sem+0x5d/0x80 [ 58.235271] softirqs last enabled at (12698): [] irq_exit_rcu+0x93/0xc0 [ 58.236425] softirqs last disabled at (12693): [] irq_exit_rcu+0x93/0xc0 [ 58.237577] ---[ end trace 0000000000000000 ]--- [ 59.754436] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 61.800906] Bluetooth: hci0: command 0x041b tx timeout [ 63.849002] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.896883] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:20:06 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a187558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555635b400 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=00007f4d8448d020 CR3=00000000175ce000 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=00000000000235f7 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=00007feef8037048 CR3=0000000016620000 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=2035313a30323a33302037312079614d XMM01=5d3438303730312e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000