Warning: Permanently added '[localhost]:34643' (ECDSA) to the list of known hosts. 2023/05/16 15:10:49 fuzzer started 2023/05/16 15:10:50 dialing manager at localhost:35573 2023/05/16 15:10:50 checking machine... 2023/05/16 15:10:50 checking revisions... syzkaller login: [ 36.786087] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:10:50 testing simple program... [ 36.858368] cgroup: Unknown subsys name 'net' [ 36.944031] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.102834] audit: type=1400 audit(1684249862.769:6): 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 [ 50.217423] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.219501] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.221993] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.226096] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.228443] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.229851] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.631315] ------------[ cut here ]------------ [ 50.632023] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.634389] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.635598] Modules linked in: [ 50.636035] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.641312] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.642547] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.643317] 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 [ 50.645907] RSP: 0018:ffff888016fafc00 EFLAGS: 00010282 [ 50.646746] RAX: 0000000000000000 RBX: ffff88800f83e440 RCX: 0000000000000000 [ 50.647834] RDX: ffff888015941b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.648935] RBP: ffff88800f83e454 R08: 0000000000000001 R09: 0000000000000000 [ 50.650038] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.651130] R13: ffffffff84e223a0 R14: ffff88800f83e448 R15: ffffffff84d73340 [ 50.652278] FS: 000055555602c400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.653445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.654249] CR2: 00007f27b79f66f4 CR3: 000000000cb76000 CR4: 0000000000350ee0 [ 50.655185] Call Trace: [ 50.655568] [ 50.655888] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.656580] ipv4_frags_init_net+0x269/0x440 [ 50.657165] ops_init+0xbb/0x6b0 [ 50.657669] setup_net+0x3d9/0x990 [ 50.658154] ? down_read_killable+0x1d7/0x4e0 [ 50.658791] ? __pfx_setup_net+0x10/0x10 [ 50.659336] ? copy_net_ns+0x17c/0x770 [ 50.659908] copy_net_ns+0x321/0x770 [ 50.660423] create_new_namespaces+0x3f6/0xb30 [ 50.661084] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.661771] ksys_unshare+0x44d/0x8e0 [ 50.662304] ? __pfx_ksys_unshare+0x10/0x10 [ 50.662925] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.663718] __x64_sys_unshare+0x31/0x40 [ 50.664297] do_syscall_64+0x3f/0x90 [ 50.664844] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.665558] RIP: 0033:0x7fad386230d7 [ 50.666056] 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 [ 50.668360] RSP: 002b:00007ffe3eecd998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.669376] RAX: ffffffffffffffda RBX: 00007ffe3eecdfd8 RCX: 00007fad386230d7 [ 50.670327] RDX: 00007fad3868d41f RSI: 00007ffe3eecd930 RDI: 0000000040000000 [ 50.671266] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3eecd740 [ 50.672238] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fad38735bf0 [ 50.673190] R13: 00007ffe3eecda70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.674165] [ 50.674488] irq event stamp: 8771 [ 50.674974] hardirqs last enabled at (8783): [] __up_console_sem+0x78/0x80 [ 50.676128] hardirqs last disabled at (8800): [] __up_console_sem+0x5d/0x80 [ 50.677254] softirqs last enabled at (8796): [] irq_exit_rcu+0x93/0xc0 [ 50.678355] softirqs last disabled at (8791): [] irq_exit_rcu+0x93/0xc0 [ 50.679445] ---[ end trace 0000000000000000 ]--- [ 50.684441] ------------[ cut here ]------------ [ 50.684972] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.686865] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.687766] Modules linked in: [ 50.688088] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.689161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.689919] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.690358] 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 [ 50.691944] RSP: 0018:ffff888016fafc00 EFLAGS: 00010282 [ 50.692401] RAX: 0000000000000000 RBX: ffff88800d8f7e40 RCX: 0000000000000000 [ 50.693129] RDX: ffff888015941b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.693825] RBP: ffff88800d8f7e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.694403] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.695124] R13: ffffffff84e223a0 R14: ffff88800d8f7e48 R15: ffffffff84da62e0 [ 50.695816] FS: 000055555602c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.696486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.697075] CR2: 00007f643eed73f0 CR3: 000000000cb76000 CR4: 0000000000350ef0 [ 50.697783] Call Trace: [ 50.698006] [ 50.698210] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.698715] ipv6_frags_init_net+0x206/0x3c0 [ 50.699094] ops_init+0xbb/0x6b0 [ 50.699394] setup_net+0x3d9/0x990 [ 50.699807] ? down_read_killable+0x1d7/0x4e0 [ 50.700206] ? __pfx_setup_net+0x10/0x10 [ 50.700683] ? copy_net_ns+0x17c/0x770 [ 50.701031] copy_net_ns+0x321/0x770 [ 50.701356] create_new_namespaces+0x3f6/0xb30 [ 50.701842] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.702261] ksys_unshare+0x44d/0x8e0 [ 50.702736] ? __pfx_ksys_unshare+0x10/0x10 [ 50.703106] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.703698] __x64_sys_unshare+0x31/0x40 [ 50.704046] do_syscall_64+0x3f/0x90 [ 50.704377] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.704889] RIP: 0033:0x7fad386230d7 [ 50.705209] 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 [ 50.706782] RSP: 002b:00007ffe3eecd998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.707402] RAX: ffffffffffffffda RBX: 00007ffe3eecdfd8 RCX: 00007fad386230d7 [ 50.708103] RDX: 00007fad3868d41f RSI: 00007ffe3eecd930 RDI: 0000000040000000 [ 50.708829] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3eecd740 [ 50.709412] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fad38735bf0 [ 50.710118] R13: 00007ffe3eecda70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.710839] [ 50.711041] irq event stamp: 12229 [ 50.711337] hardirqs last enabled at (12239): [] __up_console_sem+0x78/0x80 [ 50.712175] hardirqs last disabled at (12350): [] __up_console_sem+0x5d/0x80 [ 50.712988] softirqs last enabled at (12422): [] irq_exit_rcu+0x93/0xc0 [ 50.713773] softirqs last disabled at (12435): [] irq_exit_rcu+0x93/0xc0 [ 50.714452] ---[ end trace 0000000000000000 ]--- [ 50.716291] ------------[ cut here ]------------ [ 50.716738] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.717994] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.719200] Modules linked in: [ 50.719471] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.720309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.721037] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.721463] 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 [ 50.722969] RSP: 0018:ffff888016fafbf0 EFLAGS: 00010286 [ 50.723404] RAX: 0000000000000000 RBX: ffff88800d8f7840 RCX: 0000000000000000 [ 50.724044] RDX: ffff888015941b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.724692] RBP: ffff88800d8f7854 R08: 0000000000000001 R09: 0000000000000000 [ 50.725265] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.725880] R13: ffffffff84e223a0 R14: ffff88800d8f7848 R15: ffffffff84daf020 [ 50.726451] FS: 000055555602c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.727114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.727606] CR2: 00007f643eed73f0 CR3: 000000000cb76000 CR4: 0000000000350ef0 [ 50.728191] Call Trace: [ 50.728406] [ 50.728629] nf_ct_net_init+0x224/0x3d0 [ 50.728973] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.729345] ops_init+0xbb/0x6b0 [ 50.729658] setup_net+0x3d9/0x990 [ 50.729963] ? down_read_killable+0x1d7/0x4e0 [ 50.730337] ? __pfx_setup_net+0x10/0x10 [ 50.730696] ? copy_net_ns+0x17c/0x770 [ 50.731034] copy_net_ns+0x321/0x770 [ 50.731352] create_new_namespaces+0x3f6/0xb30 [ 50.731766] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.732185] ksys_unshare+0x44d/0x8e0 [ 50.732506] ? __pfx_ksys_unshare+0x10/0x10 [ 50.732891] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.733359] __x64_sys_unshare+0x31/0x40 [ 50.733721] do_syscall_64+0x3f/0x90 [ 50.734040] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.734463] RIP: 0033:0x7fad386230d7 [ 50.734791] 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 [ 50.736252] RSP: 002b:00007ffe3eecd998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.736876] RAX: ffffffffffffffda RBX: 00007ffe3eecdfd8 RCX: 00007fad386230d7 [ 50.737447] RDX: 00007fad3868d41f RSI: 00007ffe3eecd930 RDI: 0000000040000000 [ 50.738033] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3eecd740 [ 50.738625] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fad38735bf0 [ 50.739194] R13: 00007ffe3eecda70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.739793] [ 50.739991] irq event stamp: 13757 [ 50.740282] hardirqs last enabled at (13767): [] __up_console_sem+0x78/0x80 [ 50.740990] hardirqs last disabled at (13778): [] __up_console_sem+0x5d/0x80 [ 50.741693] softirqs last enabled at (13408): [] irq_exit_rcu+0x93/0xc0 [ 50.742364] softirqs last disabled at (13391): [] irq_exit_rcu+0x93/0xc0 [ 50.743044] ---[ end trace 0000000000000000 ]--- executing program [ 52.292243] Bluetooth: hci0: command 0x0409 tx timeout [ 54.339585] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.387582] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.435587] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:11:03 Registers: info registers vcpu 0 RAX=0000000000022b41 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f643eee51f0 CR3=000000000dc2e000 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=2034303a31313a35312036312079614d XMM01=5d3332303233362e30352020205b203a 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 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016faf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 000055555602c400 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=00007f27b79f66f4 CR3=000000000cb76000 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