Warning: Permanently added '[localhost]:39092' (ECDSA) to the list of known hosts. 2023/05/18 07:42:26 fuzzer started 2023/05/18 07:42:26 dialing manager at localhost:44319 2023/05/18 07:42:26 checking machine... 2023/05/18 07:42:26 checking revisions... syzkaller login: [ 36.800985] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:42:26 testing simple program... [ 36.871575] cgroup: Unknown subsys name 'net' [ 37.019011] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.880873] audit: type=1400 audit(1684395758.850:6): 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 [ 50.044672] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.047746] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.048933] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.053379] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.055591] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.056760] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.429697] ------------[ cut here ]------------ [ 50.431094] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.432923] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.434105] Modules linked in: [ 50.434593] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.439351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.440367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.441011] 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 [ 50.443198] RSP: 0018:ffff88801e41fc00 EFLAGS: 00010282 [ 50.443927] RAX: 0000000000000000 RBX: ffff88800fc10c40 RCX: 0000000000000000 [ 50.444829] RDX: ffff88801618d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.445742] RBP: ffff88800fc10c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.446666] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.447558] R13: ffffffff84e23fe0 R14: ffff88800fc10c48 R15: ffffffff84d74dc0 [ 50.448458] FS: 00005555572ea400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.449478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.450210] CR2: 00007f92d82306f4 CR3: 00000000180c8000 CR4: 0000000000350ef0 [ 50.451096] Call Trace: [ 50.451456] [ 50.451758] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.452415] ipv4_frags_init_net+0x269/0x440 [ 50.452972] ops_init+0xbb/0x6b0 [ 50.453458] setup_net+0x3d9/0x990 [ 50.453939] ? down_read_killable+0x1d7/0x4e0 [ 50.454548] ? __pfx_setup_net+0x10/0x10 [ 50.455073] ? copy_net_ns+0x17c/0x770 [ 50.455618] copy_net_ns+0x321/0x770 [ 50.456103] create_new_namespaces+0x3f6/0xb30 [ 50.456722] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.457369] ksys_unshare+0x44d/0x8e0 [ 50.457863] ? __pfx_ksys_unshare+0x10/0x10 [ 50.458448] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.459154] __x64_sys_unshare+0x31/0x40 [ 50.459702] do_syscall_64+0x3f/0x90 [ 50.460176] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.460849] RIP: 0033:0x7f05e02c30d7 [ 50.461354] 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 [ 50.463531] RSP: 002b:00007ffdaee549b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.464486] RAX: ffffffffffffffda RBX: 00007ffdaee54ff8 RCX: 00007f05e02c30d7 [ 50.465382] RDX: 00007f05e032d41f RSI: 00007ffdaee54950 RDI: 0000000040000000 [ 50.466296] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaee54760 [ 50.467145] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f05e03d5bf0 [ 50.468036] R13: 00007ffdaee54a90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.468940] [ 50.469236] irq event stamp: 9925 [ 50.469687] hardirqs last enabled at (9937): [] __up_console_sem+0x78/0x80 [ 50.470758] hardirqs last disabled at (9948): [] __up_console_sem+0x5d/0x80 [ 50.471821] softirqs last enabled at (9516): [] irq_exit_rcu+0x93/0xc0 [ 50.472845] softirqs last disabled at (9505): [] irq_exit_rcu+0x93/0xc0 [ 50.473867] ---[ end trace 0000000000000000 ]--- [ 50.480120] ------------[ cut here ]------------ [ 50.480743] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.482456] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.483540] Modules linked in: [ 50.483951] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.485139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.486206] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.486895] 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 [ 50.489097] RSP: 0018:ffff88801e41fc00 EFLAGS: 00010282 [ 50.489788] RAX: 0000000000000000 RBX: ffff888008d66840 RCX: 0000000000000000 [ 50.490718] RDX: ffff88801618d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.491602] RBP: ffff888008d66854 R08: 0000000000000001 R09: 0000000000000000 [ 50.492494] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.493398] R13: ffffffff84e23fe0 R14: ffff888008d66848 R15: ffffffff84da7d60 [ 50.494303] FS: 00005555572ea400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.495305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.496010] CR2: 00007f92d82306f4 CR3: 00000000180c8000 CR4: 0000000000350ef0 [ 50.496913] Call Trace: [ 50.497236] [ 50.497570] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.498185] ipv6_frags_init_net+0x206/0x3c0 [ 50.498788] ops_init+0xbb/0x6b0 [ 50.499232] setup_net+0x3d9/0x990 [ 50.499718] ? down_read_killable+0x1d7/0x4e0 [ 50.500326] ? __pfx_setup_net+0x10/0x10 [ 50.500837] ? copy_net_ns+0x17c/0x770 [ 50.501386] copy_net_ns+0x321/0x770 [ 50.501868] create_new_namespaces+0x3f6/0xb30 [ 50.502516] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.503133] ksys_unshare+0x44d/0x8e0 [ 50.503663] ? __pfx_ksys_unshare+0x10/0x10 [ 50.504205] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.504942] __x64_sys_unshare+0x31/0x40 [ 50.505500] do_syscall_64+0x3f/0x90 [ 50.505988] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.506663] RIP: 0033:0x7f05e02c30d7 [ 50.507125] 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 [ 50.509300] RSP: 002b:00007ffdaee549b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.510242] RAX: ffffffffffffffda RBX: 00007ffdaee54ff8 RCX: 00007f05e02c30d7 [ 50.511138] RDX: 00007f05e032d41f RSI: 00007ffdaee54950 RDI: 0000000040000000 [ 50.512052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaee54760 [ 50.512937] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f05e03d5bf0 [ 50.513823] R13: 00007ffdaee54a90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.514769] [ 50.515078] irq event stamp: 11979 [ 50.515558] hardirqs last enabled at (12001): [] __up_console_sem+0x78/0x80 [ 50.516632] hardirqs last disabled at (12012): [] __up_console_sem+0x5d/0x80 [ 50.517707] softirqs last enabled at (11996): [] irq_exit_rcu+0x93/0xc0 [ 50.518755] softirqs last disabled at (11987): [] irq_exit_rcu+0x93/0xc0 [ 50.519815] ---[ end trace 0000000000000000 ]--- [ 50.521143] ------------[ cut here ]------------ [ 50.521784] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.523673] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.524793] Modules linked in: [ 50.525214] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.526451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.527511] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.528175] 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 [ 50.530444] RSP: 0018:ffff88801e41fbf0 EFLAGS: 00010286 [ 50.531120] RAX: 0000000000000000 RBX: ffff888008d66240 RCX: 0000000000000000 [ 50.532164] RDX: ffff88801618d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.533091] RBP: ffff888008d66254 R08: 0000000000000001 R09: 0000000000000000 [ 50.534048] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.534967] R13: ffffffff84e23fe0 R14: ffff888008d66248 R15: ffffffff84db0aa0 [ 50.535891] FS: 00005555572ea400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.536917] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.537693] CR2: 00007f92d82306f4 CR3: 00000000180c8000 CR4: 0000000000350ef0 [ 50.538623] Call Trace: [ 50.538957] [ 50.539301] nf_ct_net_init+0x224/0x3d0 [ 50.539836] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.540464] ops_init+0xbb/0x6b0 [ 50.540929] setup_net+0x3d9/0x990 [ 50.541445] ? down_read_killable+0x1d7/0x4e0 [ 50.542054] ? __pfx_setup_net+0x10/0x10 [ 50.542611] ? copy_net_ns+0x17c/0x770 [ 50.543135] copy_net_ns+0x321/0x770 [ 50.543681] create_new_namespaces+0x3f6/0xb30 [ 50.544323] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.544960] ksys_unshare+0x44d/0x8e0 [ 50.545496] ? __pfx_ksys_unshare+0x10/0x10 [ 50.546107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.546874] __x64_sys_unshare+0x31/0x40 [ 50.547436] do_syscall_64+0x3f/0x90 [ 50.547930] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.548626] RIP: 0033:0x7f05e02c30d7 [ 50.549108] 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 [ 50.551368] RSP: 002b:00007ffdaee549b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.552359] RAX: ffffffffffffffda RBX: 00007ffdaee54ff8 RCX: 00007f05e02c30d7 [ 50.553237] RDX: 00007f05e032d41f RSI: 00007ffdaee54950 RDI: 0000000040000000 [ 50.554187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdaee54760 [ 50.555117] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f05e03d5bf0 [ 50.556042] R13: 00007ffdaee54a90 R14: 0000000000000000 R15: 00000000000000f8 [ 50.557000] [ 50.557342] irq event stamp: 12815 [ 50.557788] hardirqs last enabled at (12825): [] __up_console_sem+0x78/0x80 [ 50.558902] hardirqs last disabled at (12836): [] __up_console_sem+0x5d/0x80 [ 50.559999] softirqs last enabled at (12566): [] irq_exit_rcu+0x93/0xc0 [ 50.561075] softirqs last disabled at (12561): [] irq_exit_rcu+0x93/0xc0 [ 50.562175] ---[ end trace 0000000000000000 ]--- executing program [ 52.068001] Bluetooth: hci0: command 0x0409 tx timeout [ 54.116129] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.163365] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.211362] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:42:40 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e41f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 00005555572ea400 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=00007f92d82306f4 CR3=00000000180c8000 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=000000000003ed73 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=00007fe5e4b17550 CR3=0000000015bd4000 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=2030343a32343a37302038312079614d XMM01=5d3339353433342e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000