Warning: Permanently added '[localhost]:15092' (ECDSA) to the list of known hosts. 2023/05/17 16:32:27 fuzzer started 2023/05/17 16:32:27 dialing manager at localhost:44319 2023/05/17 16:32:27 checking machine... 2023/05/17 16:32:27 checking revisions... syzkaller login: [ 39.838125] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:32:27 testing simple program... [ 39.909689] cgroup: Unknown subsys name 'net' [ 39.995227] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.241163] audit: type=1400 audit(1684341161.053:6): 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 [ 54.336266] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.337971] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.339630] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.342126] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.345451] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.348242] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 54.717943] ------------[ cut here ]------------ [ 54.718549] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.720609] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.721884] Modules linked in: [ 54.722290] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.726801] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.727853] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.728490] 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 [ 54.730623] RSP: 0018:ffff88801805fc00 EFLAGS: 00010282 [ 54.731306] RAX: 0000000000000000 RBX: ffff88800f74b040 RCX: 0000000000000000 [ 54.732198] RDX: ffff888019d81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.733081] RBP: ffff88800f74b054 R08: 0000000000000001 R09: 0000000000000000 [ 54.733970] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.734865] R13: ffffffff84e23fe0 R14: ffff88800f74b048 R15: ffffffff84d74dc0 [ 54.735714] FS: 0000555555773400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.736716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.737453] CR2: 00007f72751a76f4 CR3: 0000000015860000 CR4: 0000000000350ef0 [ 54.738339] Call Trace: [ 54.738658] [ 54.738991] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.739603] ipv4_frags_init_net+0x269/0x440 [ 54.740184] ops_init+0xbb/0x6b0 [ 54.740626] setup_net+0x3d9/0x990 [ 54.741107] ? down_read_killable+0x1d7/0x4e0 [ 54.741679] ? __pfx_setup_net+0x10/0x10 [ 54.742211] ? copy_net_ns+0x17c/0x770 [ 54.742709] copy_net_ns+0x321/0x770 [ 54.743239] create_new_namespaces+0x3f6/0xb30 [ 54.743846] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.744450] ksys_unshare+0x44d/0x8e0 [ 54.744975] ? __pfx_ksys_unshare+0x10/0x10 [ 54.745513] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.746246] __x64_sys_unshare+0x31/0x40 [ 54.746790] do_syscall_64+0x3f/0x90 [ 54.747288] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.747956] RIP: 0033:0x7f374d34e0d7 [ 54.748418] 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 [ 54.750550] RSP: 002b:00007ffde4f73b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.751494] RAX: ffffffffffffffda RBX: 00007ffde4f74198 RCX: 00007f374d34e0d7 [ 54.752372] RDX: 00007f374d3b841f RSI: 00007ffde4f73af0 RDI: 0000000040000000 [ 54.753240] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde4f73900 [ 54.754128] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f374d460bf0 [ 54.755041] R13: 00007ffde4f73c30 R14: 0000000000000000 R15: 00000000000000f8 [ 54.755950] [ 54.756245] irq event stamp: 10371 [ 54.756669] hardirqs last enabled at (10381): [] __up_console_sem+0x78/0x80 [ 54.757727] hardirqs last disabled at (10392): [] __up_console_sem+0x5d/0x80 [ 54.758791] softirqs last enabled at (10344): [] irq_exit_rcu+0x93/0xc0 [ 54.759847] softirqs last disabled at (10335): [] irq_exit_rcu+0x93/0xc0 [ 54.760868] ---[ end trace 0000000000000000 ]--- [ 54.766150] ------------[ cut here ]------------ [ 54.766728] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.768401] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.769452] Modules linked in: [ 54.769889] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.771057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.772064] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.772702] 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 [ 54.774886] RSP: 0018:ffff88801805fc00 EFLAGS: 00010282 [ 54.775536] RAX: 0000000000000000 RBX: ffff88800e921040 RCX: 0000000000000000 [ 54.776428] RDX: ffff888019d81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.777310] RBP: ffff88800e921054 R08: 0000000000000001 R09: 0000000000000000 [ 54.778179] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.779075] R13: ffffffff84e23fe0 R14: ffff88800e921048 R15: ffffffff84da7d60 [ 54.779962] FS: 0000555555773400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.780946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.781643] CR2: 00007f72751a76f4 CR3: 0000000015860000 CR4: 0000000000350ef0 [ 54.782524] Call Trace: [ 54.782889] [ 54.783183] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.783822] ipv6_frags_init_net+0x206/0x3c0 [ 54.784375] ops_init+0xbb/0x6b0 [ 54.784853] setup_net+0x3d9/0x990 [ 54.785304] ? down_read_killable+0x1d7/0x4e0 [ 54.785895] ? __pfx_setup_net+0x10/0x10 [ 54.786400] ? copy_net_ns+0x17c/0x770 [ 54.786954] copy_net_ns+0x321/0x770 [ 54.787429] create_new_namespaces+0x3f6/0xb30 [ 54.788038] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.788648] ksys_unshare+0x44d/0x8e0 [ 54.789159] ? __pfx_ksys_unshare+0x10/0x10 [ 54.789691] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.790419] __x64_sys_unshare+0x31/0x40 [ 54.790971] do_syscall_64+0x3f/0x90 [ 54.791442] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.792101] RIP: 0033:0x7f374d34e0d7 [ 54.792553] 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 [ 54.794679] RSP: 002b:00007ffde4f73b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.795635] RAX: ffffffffffffffda RBX: 00007ffde4f74198 RCX: 00007f374d34e0d7 [ 54.796522] RDX: 00007f374d3b841f RSI: 00007ffde4f73af0 RDI: 0000000040000000 [ 54.797397] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde4f73900 [ 54.798280] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f374d460bf0 [ 54.799171] R13: 00007ffde4f73c30 R14: 0000000000000000 R15: 00000000000000f8 [ 54.800071] [ 54.800366] irq event stamp: 12087 [ 54.800828] hardirqs last enabled at (12099): [] __up_console_sem+0x78/0x80 [ 54.801872] hardirqs last disabled at (12110): [] __up_console_sem+0x5d/0x80 [ 54.802939] softirqs last enabled at (11520): [] irq_exit_rcu+0x93/0xc0 [ 54.803968] softirqs last disabled at (11443): [] irq_exit_rcu+0x93/0xc0 [ 54.805002] ---[ end trace 0000000000000000 ]--- [ 54.806310] ------------[ cut here ]------------ [ 54.806939] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.808833] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.809874] Modules linked in: [ 54.810276] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.811475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.812486] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.813161] 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 [ 54.815306] RSP: 0018:ffff88801805fbf0 EFLAGS: 00010286 [ 54.815990] RAX: 0000000000000000 RBX: ffff88800e921640 RCX: 0000000000000000 [ 54.816867] RDX: ffff888019d81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.817725] RBP: ffff88800e921654 R08: 0000000000000001 R09: 0000000000000000 [ 54.818618] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.819525] R13: ffffffff84e23fe0 R14: ffff88800e921648 R15: ffffffff84db0aa0 [ 54.820405] FS: 0000555555773400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.821413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.822143] CR2: 00007f72751a76f4 CR3: 0000000015860000 CR4: 0000000000350ef0 [ 54.823051] Call Trace: [ 54.823376] [ 54.823677] nf_ct_net_init+0x224/0x3d0 [ 54.824227] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.824834] ops_init+0xbb/0x6b0 [ 54.825278] setup_net+0x3d9/0x990 [ 54.825731] ? down_read_killable+0x1d7/0x4e0 [ 54.826343] ? __pfx_setup_net+0x10/0x10 [ 54.826901] ? copy_net_ns+0x17c/0x770 [ 54.827410] copy_net_ns+0x321/0x770 [ 54.827925] create_new_namespaces+0x3f6/0xb30 [ 54.828520] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.829189] ksys_unshare+0x44d/0x8e0 [ 54.829682] ? __pfx_ksys_unshare+0x10/0x10 [ 54.830249] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.831028] __x64_sys_unshare+0x31/0x40 [ 54.831548] do_syscall_64+0x3f/0x90 [ 54.832069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.832710] RIP: 0033:0x7f374d34e0d7 [ 54.833196] 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 [ 54.835391] RSP: 002b:00007ffde4f73b58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.836350] RAX: ffffffffffffffda RBX: 00007ffde4f74198 RCX: 00007f374d34e0d7 [ 54.837243] RDX: 00007f374d3b841f RSI: 00007ffde4f73af0 RDI: 0000000040000000 [ 54.838130] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffde4f73900 [ 54.839018] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f374d460bf0 [ 54.839895] R13: 00007ffde4f73c30 R14: 0000000000000000 R15: 00000000000000f8 [ 54.840797] [ 54.841098] irq event stamp: 12835 [ 54.841520] hardirqs last enabled at (12845): [] __up_console_sem+0x78/0x80 [ 54.842591] hardirqs last disabled at (12856): [] __up_console_sem+0x5d/0x80 [ 54.843686] softirqs last enabled at (12592): [] irq_exit_rcu+0x93/0xc0 [ 54.844717] softirqs last disabled at (12587): [] irq_exit_rcu+0x93/0xc0 [ 54.845792] ---[ end trace 0000000000000000 ]--- [ 56.419408] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.466804] Bluetooth: hci0: command 0x041b tx timeout [ 60.514817] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.562941] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:32:39 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801805f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555773400 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=00007f72751a76f4 CR3=0000000015860000 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=000000000002e11f 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=00007f0f73b03e10 CR3=000000000e3a0000 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=2032343a32333a36312037312079614d XMM01=5d3039323232372e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000