Warning: Permanently added '[localhost]:38539' (ECDSA) to the list of known hosts. 2023/05/18 02:39:48 fuzzer started 2023/05/18 02:39:48 dialing manager at localhost:44319 2023/05/18 02:39:48 checking machine... 2023/05/18 02:39:48 checking revisions... syzkaller login: [ 36.310875] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:39:49 testing simple program... [ 36.377601] cgroup: Unknown subsys name 'net' [ 36.434890] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.897926] audit: type=1400 audit(1684377601.688:6): 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 [ 50.054602] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.057213] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.058719] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.061987] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.064261] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.068314] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.469224] ------------[ cut here ]------------ [ 50.469870] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.471688] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.472858] Modules linked in: [ 50.473429] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.478405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.479524] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.480203] 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 [ 50.482392] RSP: 0018:ffff8880158afc00 EFLAGS: 00010282 [ 50.483083] RAX: 0000000000000000 RBX: ffff88800d0f7440 RCX: 0000000000000000 [ 50.483942] RDX: ffff88801761d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.484840] RBP: ffff88800d0f7454 R08: 0000000000000001 R09: 0000000000000000 [ 50.485725] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.486653] R13: ffffffff84e23fe0 R14: ffff88800d0f7448 R15: ffffffff84d74dc0 [ 50.487543] FS: 0000555556b18400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.488542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.489273] CR2: 00007f785927f6f4 CR3: 00000000202d2000 CR4: 0000000000350ee0 [ 50.490168] Call Trace: [ 50.490492] [ 50.490786] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.491423] ipv4_frags_init_net+0x269/0x440 [ 50.491975] ops_init+0xbb/0x6b0 [ 50.492456] setup_net+0x3d9/0x990 [ 50.492913] ? down_read_killable+0x1d7/0x4e0 [ 50.493507] ? __pfx_setup_net+0x10/0x10 [ 50.494031] ? copy_net_ns+0x17c/0x770 [ 50.494570] copy_net_ns+0x321/0x770 [ 50.495080] create_new_namespaces+0x3f6/0xb30 [ 50.495673] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.496314] ksys_unshare+0x44d/0x8e0 [ 50.496807] ? __pfx_ksys_unshare+0x10/0x10 [ 50.497378] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.498146] __x64_sys_unshare+0x31/0x40 [ 50.498658] do_syscall_64+0x3f/0x90 [ 50.499164] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.499803] RIP: 0033:0x7f7d632620d7 [ 50.500298] 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 [ 50.502465] RSP: 002b:00007fff0e0e5ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.503411] RAX: ffffffffffffffda RBX: 00007fff0e0e6508 RCX: 00007f7d632620d7 [ 50.504289] RDX: 00007f7d632cc41f RSI: 00007fff0e0e5e60 RDI: 0000000040000000 [ 50.505165] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0e0e5c70 [ 50.506080] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7d63374bf0 [ 50.506928] R13: 00007fff0e0e5fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.507822] [ 50.508143] irq event stamp: 8373 [ 50.508560] hardirqs last enabled at (8383): [] __up_console_sem+0x78/0x80 [ 50.509613] hardirqs last disabled at (8394): [] __up_console_sem+0x5d/0x80 [ 50.510668] softirqs last enabled at (7922): [] irq_exit_rcu+0x93/0xc0 [ 50.511678] softirqs last disabled at (7879): [] irq_exit_rcu+0x93/0xc0 [ 50.512695] ---[ end trace 0000000000000000 ]--- [ 50.520034] ------------[ cut here ]------------ [ 50.520654] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.522439] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.523499] Modules linked in: [ 50.523898] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.525068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.526105] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.526761] 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 [ 50.528911] RSP: 0018:ffff8880158afc00 EFLAGS: 00010282 [ 50.529594] RAX: 0000000000000000 RBX: ffff88800c596a40 RCX: 0000000000000000 [ 50.530501] RDX: ffff88801761d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.531393] RBP: ffff88800c596a54 R08: 0000000000000001 R09: 0000000000000000 [ 50.532278] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.533161] R13: ffffffff84e23fe0 R14: ffff88800c596a48 R15: ffffffff84da7d60 [ 50.534032] FS: 0000555556b18400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.535027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.535774] CR2: 00007f785927f6f4 CR3: 00000000202d2000 CR4: 0000000000350ee0 [ 50.536675] Call Trace: [ 50.537001] [ 50.537329] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.537943] ipv6_frags_init_net+0x206/0x3c0 [ 50.538531] ops_init+0xbb/0x6b0 [ 50.538977] setup_net+0x3d9/0x990 [ 50.539470] ? down_read_killable+0x1d7/0x4e0 [ 50.540036] ? __pfx_setup_net+0x10/0x10 [ 50.540676] ? copy_net_ns+0x17c/0x770 [ 50.541214] copy_net_ns+0x321/0x770 [ 50.541704] create_new_namespaces+0x3f6/0xb30 [ 50.542328] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.542944] ksys_unshare+0x44d/0x8e0 [ 50.543487] ? __pfx_ksys_unshare+0x10/0x10 [ 50.544032] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.544771] __x64_sys_unshare+0x31/0x40 [ 50.545317] do_syscall_64+0x3f/0x90 [ 50.545816] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.546491] RIP: 0033:0x7f7d632620d7 [ 50.546954] 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 [ 50.549113] RSP: 002b:00007fff0e0e5ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.550035] RAX: ffffffffffffffda RBX: 00007fff0e0e6508 RCX: 00007f7d632620d7 [ 50.550918] RDX: 00007f7d632cc41f RSI: 00007fff0e0e5e60 RDI: 0000000040000000 [ 50.551807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0e0e5c70 [ 50.552695] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7d63374bf0 [ 50.553581] R13: 00007fff0e0e5fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.554515] [ 50.554828] irq event stamp: 11341 [ 50.555296] hardirqs last enabled at (11353): [] __up_console_sem+0x78/0x80 [ 50.556357] hardirqs last disabled at (11364): [] __up_console_sem+0x5d/0x80 [ 50.557428] softirqs last enabled at (11112): [] irq_exit_rcu+0x93/0xc0 [ 50.558472] softirqs last disabled at (11105): [] irq_exit_rcu+0x93/0xc0 [ 50.559516] ---[ end trace 0000000000000000 ]--- [ 50.560877] ------------[ cut here ]------------ [ 50.561513] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.563482] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.564548] Modules linked in: [ 50.564956] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.566120] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.567135] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.567781] 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 [ 50.569956] RSP: 0018:ffff8880158afbf0 EFLAGS: 00010286 [ 50.570633] RAX: 0000000000000000 RBX: ffff88800c596440 RCX: 0000000000000000 [ 50.571515] RDX: ffff88801761d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.572414] RBP: ffff88800c596454 R08: 0000000000000001 R09: 0000000000000000 [ 50.573301] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.574226] R13: ffffffff84e23fe0 R14: ffff88800c596448 R15: ffffffff84db0aa0 [ 50.575108] FS: 0000555556b18400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.576113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.576817] CR2: 00007f785927f6f4 CR3: 00000000202d2000 CR4: 0000000000350ee0 [ 50.577717] Call Trace: [ 50.578082] [ 50.578382] nf_ct_net_init+0x224/0x3d0 [ 50.578897] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.579501] ops_init+0xbb/0x6b0 [ 50.579947] setup_net+0x3d9/0x990 [ 50.580430] ? down_read_killable+0x1d7/0x4e0 [ 50.581001] ? __pfx_setup_net+0x10/0x10 [ 50.581537] ? copy_net_ns+0x17c/0x770 [ 50.582113] copy_net_ns+0x321/0x770 [ 50.582598] create_new_namespaces+0x3f6/0xb30 [ 50.583212] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.583830] ksys_unshare+0x44d/0x8e0 [ 50.584356] ? __pfx_ksys_unshare+0x10/0x10 [ 50.584903] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.585649] __x64_sys_unshare+0x31/0x40 [ 50.586206] do_syscall_64+0x3f/0x90 [ 50.586689] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.587362] RIP: 0033:0x7f7d632620d7 [ 50.587820] 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 [ 50.589980] RSP: 002b:00007fff0e0e5ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.590914] RAX: ffffffffffffffda RBX: 00007fff0e0e6508 RCX: 00007f7d632620d7 [ 50.591793] RDX: 00007f7d632cc41f RSI: 00007fff0e0e5e60 RDI: 0000000040000000 [ 50.592670] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff0e0e5c70 [ 50.593549] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7d63374bf0 [ 50.594511] R13: 00007fff0e0e5fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.595416] [ 50.595717] irq event stamp: 12189 [ 50.596182] hardirqs last enabled at (12201): [] __up_console_sem+0x78/0x80 [ 50.597250] hardirqs last disabled at (12212): [] __up_console_sem+0x5d/0x80 [ 50.598319] softirqs last enabled at (11974): [] irq_exit_rcu+0x93/0xc0 [ 50.599354] softirqs last disabled at (11969): [] irq_exit_rcu+0x93/0xc0 [ 50.600382] ---[ end trace 0000000000000000 ]--- executing program [ 52.141844] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.188143] Bluetooth: hci0: command 0x041b tx timeout [ 56.237239] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.284170] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:40:02 Registers: info registers vcpu 0 RAX=000000000002208b 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=00000206 [-----P-] 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=00007f5dbe119430 CR3=00000000159b6000 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=2033303a30343a32302038312079614d XMM01=5d3835383237342e30352020205b203a XMM02=646f4d205d3835383237342e30352020 XMM03=6b7a79732033303a30343a3230203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3838363137342e30352020205b XMM07=79732033303a30343a32302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880158af5f0 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 0000555556b18400 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=00007f785927f6f4 CR3=00000000202d2000 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