Warning: Permanently added '[localhost]:49364' (ECDSA) to the list of known hosts. 2023/05/16 11:45:51 fuzzer started 2023/05/16 11:45:51 dialing manager at localhost:35573 2023/05/16 11:45:51 checking machine... 2023/05/16 11:45:51 checking revisions... syzkaller login: [ 37.405136] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:45:51 testing simple program... [ 37.479185] cgroup: Unknown subsys name 'net' [ 37.548143] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.267001] audit: type=1400 audit(1684237565.371:6): avc: denied { execmem } for pid=258 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 [ 52.352474] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.354913] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.356804] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.359528] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.361470] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.362679] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.747226] ------------[ cut here ]------------ [ 52.747888] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.749837] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.750919] Modules linked in: [ 52.751353] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.756558] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.757584] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.758260] 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 [ 52.760465] RSP: 0018:ffff888018f7fc00 EFLAGS: 00010282 [ 52.761184] RAX: 0000000000000000 RBX: ffff88800e161840 RCX: 0000000000000000 [ 52.762112] RDX: ffff888015a10000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.763054] RBP: ffff88800e161854 R08: 0000000000000001 R09: 0000000000000000 [ 52.764009] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.764957] R13: ffffffff84e223a0 R14: ffff88800e161848 R15: ffffffff84d73340 [ 52.765909] FS: 0000555555b55400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.766980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.767792] CR2: 000055b06cc62080 CR3: 000000000d94c000 CR4: 0000000000350ef0 [ 52.768717] Call Trace: [ 52.769090] [ 52.769402] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.770074] ipv4_frags_init_net+0x269/0x440 [ 52.770663] ops_init+0xbb/0x6b0 [ 52.771194] setup_net+0x3d9/0x990 [ 52.771691] ? down_read_killable+0x1d7/0x4e0 [ 52.772313] ? __pfx_setup_net+0x10/0x10 [ 52.772877] ? copy_net_ns+0x17c/0x770 [ 52.773416] copy_net_ns+0x321/0x770 [ 52.773962] create_new_namespaces+0x3f6/0xb30 [ 52.774592] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.775285] ksys_unshare+0x44d/0x8e0 [ 52.775829] ? __pfx_ksys_unshare+0x10/0x10 [ 52.776410] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.777203] __x64_sys_unshare+0x31/0x40 [ 52.777788] do_syscall_64+0x3f/0x90 [ 52.778292] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.779009] RIP: 0033:0x7f6f7ae170d7 [ 52.779527] 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 [ 52.781875] RSP: 002b:00007ffc5f5f5918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.782900] RAX: ffffffffffffffda RBX: 00007ffc5f5f5f58 RCX: 00007f6f7ae170d7 [ 52.783862] RDX: 00007f6f7ae8141f RSI: 00007ffc5f5f58b0 RDI: 0000000040000000 [ 52.784814] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5f5f56c0 [ 52.785759] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6f7af29bf0 [ 52.786679] R13: 00007ffc5f5f59f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.787676] [ 52.788019] irq event stamp: 7515 [ 52.788467] hardirqs last enabled at (7525): [] __up_console_sem+0x78/0x80 [ 52.789594] hardirqs last disabled at (7536): [] __up_console_sem+0x5d/0x80 [ 52.790748] softirqs last enabled at (7452): [] irq_exit_rcu+0x93/0xc0 [ 52.791852] softirqs last disabled at (7447): [] irq_exit_rcu+0x93/0xc0 [ 52.792958] ---[ end trace 0000000000000000 ]--- [ 52.798585] ------------[ cut here ]------------ [ 52.799264] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.801031] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.802155] Modules linked in: [ 52.802581] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.803814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.804889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.805565] 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 [ 52.807913] RSP: 0018:ffff888018f7fc00 EFLAGS: 00010282 [ 52.808605] RAX: 0000000000000000 RBX: ffff888015b91240 RCX: 0000000000000000 [ 52.809545] RDX: ffff888015a10000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.810491] RBP: ffff888015b91254 R08: 0000000000000001 R09: 0000000000000000 [ 52.811458] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.812378] R13: ffffffff84e223a0 R14: ffff888015b91248 R15: ffffffff84da62e0 [ 52.813323] FS: 0000555555b55400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.814396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.815205] CR2: 000055b06cc62080 CR3: 000000000d94c000 CR4: 0000000000350ef0 [ 52.816157] Call Trace: [ 52.816501] [ 52.816845] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.817486] ipv6_frags_init_net+0x206/0x3c0 [ 52.818097] ops_init+0xbb/0x6b0 [ 52.818560] setup_net+0x3d9/0x990 [ 52.819068] ? down_read_killable+0x1d7/0x4e0 [ 52.819676] ? __pfx_setup_net+0x10/0x10 [ 52.820247] ? copy_net_ns+0x17c/0x770 [ 52.820807] copy_net_ns+0x321/0x770 [ 52.821327] create_new_namespaces+0x3f6/0xb30 [ 52.821987] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.822640] ksys_unshare+0x44d/0x8e0 [ 52.823210] ? __pfx_ksys_unshare+0x10/0x10 [ 52.823820] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.824571] __x64_sys_unshare+0x31/0x40 [ 52.825152] do_syscall_64+0x3f/0x90 [ 52.825645] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.826347] RIP: 0033:0x7f6f7ae170d7 [ 52.826862] 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 [ 52.829216] RSP: 002b:00007ffc5f5f5918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.830230] RAX: ffffffffffffffda RBX: 00007ffc5f5f5f58 RCX: 00007f6f7ae170d7 [ 52.831188] RDX: 00007f6f7ae8141f RSI: 00007ffc5f5f58b0 RDI: 0000000040000000 [ 52.832131] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5f5f56c0 [ 52.833074] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6f7af29bf0 [ 52.834036] R13: 00007ffc5f5f59f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.835012] [ 52.835337] irq event stamp: 9475 [ 52.835823] hardirqs last enabled at (9487): [] __up_console_sem+0x78/0x80 [ 52.836955] hardirqs last disabled at (9498): [] __up_console_sem+0x5d/0x80 [ 52.838083] softirqs last enabled at (9134): [] irq_exit_rcu+0x93/0xc0 [ 52.839184] softirqs last disabled at (9125): [] irq_exit_rcu+0x93/0xc0 [ 52.840282] ---[ end trace 0000000000000000 ]--- [ 52.841666] ------------[ cut here ]------------ [ 52.842356] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.844396] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.845519] Modules linked in: [ 52.845967] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.847215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.848296] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.849007] 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 [ 52.851353] RSP: 0018:ffff888018f7fbf0 EFLAGS: 00010286 [ 52.852072] RAX: 0000000000000000 RBX: ffff88800e209040 RCX: 0000000000000000 [ 52.853017] RDX: ffff888015a10000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.853961] RBP: ffff88800e209054 R08: 0000000000000001 R09: 0000000000000000 [ 52.854907] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.855870] R13: ffffffff84e223a0 R14: ffff88800e209048 R15: ffffffff84daf020 [ 52.856835] FS: 0000555555b55400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.857898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.858659] CR2: 000055b06cc62080 CR3: 000000000d94c000 CR4: 0000000000350ef0 [ 52.859608] Call Trace: [ 52.859976] [ 52.860290] nf_ct_net_init+0x224/0x3d0 [ 52.860869] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.861471] ops_init+0xbb/0x6b0 [ 52.861957] setup_net+0x3d9/0x990 [ 52.862447] ? down_read_killable+0x1d7/0x4e0 [ 52.863066] ? __pfx_setup_net+0x10/0x10 [ 52.863628] ? copy_net_ns+0x17c/0x770 [ 52.864202] copy_net_ns+0x321/0x770 [ 52.864714] create_new_namespaces+0x3f6/0xb30 [ 52.865363] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.866046] ksys_unshare+0x44d/0x8e0 [ 52.866561] ? __pfx_ksys_unshare+0x10/0x10 [ 52.867186] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.867953] __x64_sys_unshare+0x31/0x40 [ 52.868498] do_syscall_64+0x3f/0x90 [ 52.869031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.869707] RIP: 0033:0x7f6f7ae170d7 [ 52.870233] 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 [ 52.872561] RSP: 002b:00007ffc5f5f5918 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.873568] RAX: ffffffffffffffda RBX: 00007ffc5f5f5f58 RCX: 00007f6f7ae170d7 [ 52.874522] RDX: 00007f6f7ae8141f RSI: 00007ffc5f5f58b0 RDI: 0000000040000000 [ 52.875498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc5f5f56c0 [ 52.876438] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6f7af29bf0 [ 52.877411] R13: 00007ffc5f5f59f0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.878435] [ 52.878809] irq event stamp: 10313 [ 52.879329] hardirqs last enabled at (10323): [] __up_console_sem+0x78/0x80 [ 52.880546] hardirqs last disabled at (10334): [] __up_console_sem+0x5d/0x80 [ 52.881751] softirqs last enabled at (9846): [] irq_exit_rcu+0x93/0xc0 [ 52.882916] softirqs last disabled at (9841): [] irq_exit_rcu+0x93/0xc0 [ 52.884097] ---[ end trace 0000000000000000 ]--- [ 54.438444] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.485833] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.533801] Bluetooth: hci0: command 0x040f tx timeout [ 60.581824] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:46:05 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018f7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555b55400 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=000055b06cc62080 CR3=000000000d94c000 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=000000000002e607 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=00007f8689c54cc0 CR3=000000000d0d6000 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=2036303a36343a31312036312079614d XMM01=5d3838383734372e32352020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000