Warning: Permanently added '[localhost]:28978' (ECDSA) to the list of known hosts. 2023/05/16 13:07:07 fuzzer started 2023/05/16 13:07:08 dialing manager at localhost:35573 2023/05/16 13:07:08 checking machine... 2023/05/16 13:07:08 checking revisions... syzkaller login: [ 81.083436] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:07:08 testing simple program... [ 81.160294] cgroup: Unknown subsys name 'net' [ 81.230540] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 93.122816] audit: type=1400 audit(1684242440.387:6): 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 [ 94.233259] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.236062] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.238380] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.243849] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.245880] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 94.247393] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 94.635253] ------------[ cut here ]------------ [ 94.636052] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 94.638290] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 94.639377] Modules linked in: [ 94.639820] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 94.644922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 94.646099] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 94.646883] 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 [ 94.649156] RSP: 0018:ffff88800e8d7c00 EFLAGS: 00010282 [ 94.649882] RAX: 0000000000000000 RBX: ffff88800f360c40 RCX: 0000000000000000 [ 94.650764] RDX: ffff88800f380000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 94.651663] RBP: ffff88800f360c54 R08: 0000000000000001 R09: 0000000000000000 [ 94.652521] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 94.653446] R13: ffffffff84e223a0 R14: ffff88800f360c48 R15: ffffffff84d73340 [ 94.654335] FS: 000055555694d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 94.655353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.656096] CR2: 00007fcf63598000 CR3: 000000000fd1e000 CR4: 0000000000350ee0 [ 94.657056] Call Trace: [ 94.657397] [ 94.657729] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 94.658348] ipv4_frags_init_net+0x269/0x440 [ 94.658933] ops_init+0xbb/0x6b0 [ 94.659384] setup_net+0x3d9/0x990 [ 94.659862] ? down_read_killable+0x1d7/0x4e0 [ 94.660422] ? __pfx_setup_net+0x10/0x10 [ 94.660982] ? copy_net_ns+0x17c/0x770 [ 94.661488] copy_net_ns+0x321/0x770 [ 94.661994] create_new_namespaces+0x3f6/0xb30 [ 94.662583] unshare_nsproxy_namespaces+0xc1/0x200 [ 94.663232] ksys_unshare+0x44d/0x8e0 [ 94.663753] ? __pfx_ksys_unshare+0x10/0x10 [ 94.664304] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 94.665109] __x64_sys_unshare+0x31/0x40 [ 94.665652] do_syscall_64+0x3f/0x90 [ 94.666127] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 94.666838] RIP: 0033:0x7f68f76da0d7 [ 94.667320] 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 [ 94.669537] RSP: 002b:00007fff4e800198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 94.670509] RAX: ffffffffffffffda RBX: 00007fff4e8007d8 RCX: 00007f68f76da0d7 [ 94.671406] RDX: 00007f68f774441f RSI: 00007fff4e800130 RDI: 0000000040000000 [ 94.672331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4e7fff40 [ 94.673288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68f77ecbf0 [ 94.674175] R13: 00007fff4e800270 R14: 0000000000000000 R15: 00000000000000f8 [ 94.675083] [ 94.675385] irq event stamp: 8615 [ 94.675859] hardirqs last enabled at (8627): [] __up_console_sem+0x78/0x80 [ 94.676981] hardirqs last disabled at (8638): [] __up_console_sem+0x5d/0x80 [ 94.678048] softirqs last enabled at (8194): [] irq_exit_rcu+0x93/0xc0 [ 94.679073] softirqs last disabled at (8187): [] irq_exit_rcu+0x93/0xc0 [ 94.680095] ---[ end trace 0000000000000000 ]--- [ 94.685894] ------------[ cut here ]------------ [ 94.686483] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 94.688206] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 94.689336] Modules linked in: [ 94.689783] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 94.690985] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 94.692011] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 94.692750] 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 [ 94.694981] RSP: 0018:ffff88800e8d7c00 EFLAGS: 00010282 [ 94.695693] RAX: 0000000000000000 RBX: ffff88800e678c40 RCX: 0000000000000000 [ 94.696573] RDX: ffff88800f380000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 94.697520] RBP: ffff88800e678c54 R08: 0000000000000001 R09: 0000000000000000 [ 94.698412] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 94.699302] R13: ffffffff84e223a0 R14: ffff88800e678c48 R15: ffffffff84da62e0 [ 94.700190] FS: 000055555694d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 94.701216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.701962] CR2: 00007fcf63598000 CR3: 000000000fd1e000 CR4: 0000000000350ee0 [ 94.702850] Call Trace: [ 94.703180] [ 94.703474] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 94.704105] ipv6_frags_init_net+0x206/0x3c0 [ 94.704738] ops_init+0xbb/0x6b0 [ 94.705177] setup_net+0x3d9/0x990 [ 94.705665] ? down_read_killable+0x1d7/0x4e0 [ 94.706245] ? __pfx_setup_net+0x10/0x10 [ 94.706785] ? copy_net_ns+0x17c/0x770 [ 94.707294] copy_net_ns+0x321/0x770 [ 94.707797] create_new_namespaces+0x3f6/0xb30 [ 94.708415] unshare_nsproxy_namespaces+0xc1/0x200 [ 94.709098] ksys_unshare+0x44d/0x8e0 [ 94.709625] ? __pfx_ksys_unshare+0x10/0x10 [ 94.710166] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 94.710918] __x64_sys_unshare+0x31/0x40 [ 94.711434] do_syscall_64+0x3f/0x90 [ 94.711948] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 94.712662] RIP: 0033:0x7f68f76da0d7 [ 94.713155] 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 [ 94.715367] RSP: 002b:00007fff4e800198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 94.716305] RAX: ffffffffffffffda RBX: 00007fff4e8007d8 RCX: 00007f68f76da0d7 [ 94.717218] RDX: 00007f68f774441f RSI: 00007fff4e800130 RDI: 0000000040000000 [ 94.718094] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4e7fff40 [ 94.718980] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68f77ecbf0 [ 94.719882] R13: 00007fff4e800270 R14: 0000000000000000 R15: 00000000000000f8 [ 94.720870] [ 94.721183] irq event stamp: 10449 [ 94.721665] hardirqs last enabled at (10461): [] __up_console_sem+0x78/0x80 [ 94.722768] hardirqs last disabled at (10472): [] __up_console_sem+0x5d/0x80 [ 94.723877] softirqs last enabled at (10010): [] irq_exit_rcu+0x93/0xc0 [ 94.725011] softirqs last disabled at (10005): [] irq_exit_rcu+0x93/0xc0 [ 94.726094] ---[ end trace 0000000000000000 ]--- [ 94.727479] ------------[ cut here ]------------ [ 94.728120] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 94.730044] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 94.731123] Modules linked in: [ 94.731537] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 94.732732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 94.733763] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 94.734433] 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 [ 94.736618] RSP: 0018:ffff88800e8d7bf0 EFLAGS: 00010286 [ 94.737307] RAX: 0000000000000000 RBX: ffff88800e679440 RCX: 0000000000000000 [ 94.738193] RDX: ffff88800f380000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 94.739078] RBP: ffff88800e679454 R08: 0000000000000001 R09: 0000000000000000 [ 94.739968] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 94.740898] R13: ffffffff84e223a0 R14: ffff88800e679448 R15: ffffffff84daf020 [ 94.741808] FS: 000055555694d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 94.742800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.743509] CR2: 00007fcf63598000 CR3: 000000000fd1e000 CR4: 0000000000350ee0 [ 94.744398] Call Trace: [ 94.744784] [ 94.745089] nf_ct_net_init+0x224/0x3d0 [ 94.745639] ? __pfx_nf_ct_net_init+0x10/0x10 [ 94.746213] ops_init+0xbb/0x6b0 [ 94.746689] setup_net+0x3d9/0x990 [ 94.747146] ? down_read_killable+0x1d7/0x4e0 [ 94.747749] ? __pfx_setup_net+0x10/0x10 [ 94.748259] ? copy_net_ns+0x17c/0x770 [ 94.748843] copy_net_ns+0x321/0x770 [ 94.749322] create_new_namespaces+0x3f6/0xb30 [ 94.749945] unshare_nsproxy_namespaces+0xc1/0x200 [ 94.750567] ksys_unshare+0x44d/0x8e0 [ 94.751090] ? __pfx_ksys_unshare+0x10/0x10 [ 94.751668] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 94.752380] __x64_sys_unshare+0x31/0x40 [ 94.752959] do_syscall_64+0x3f/0x90 [ 94.753435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 94.754112] RIP: 0033:0x7f68f76da0d7 [ 94.754582] 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 [ 94.756813] RSP: 002b:00007fff4e800198 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 94.757748] RAX: ffffffffffffffda RBX: 00007fff4e8007d8 RCX: 00007f68f76da0d7 [ 94.758635] RDX: 00007f68f774441f RSI: 00007fff4e800130 RDI: 0000000040000000 [ 94.759487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff4e7fff40 [ 94.760369] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f68f77ecbf0 [ 94.761296] R13: 00007fff4e800270 R14: 0000000000000000 R15: 00000000000000f8 [ 94.762214] [ 94.762517] irq event stamp: 11211 [ 94.762976] hardirqs last enabled at (11223): [] __up_console_sem+0x78/0x80 [ 94.764035] hardirqs last disabled at (11234): [] __up_console_sem+0x5d/0x80 [ 94.765136] softirqs last enabled at (11120): [] irq_exit_rcu+0x93/0xc0 [ 94.766177] softirqs last disabled at (11115): [] irq_exit_rcu+0x93/0xc0 [ 94.767222] ---[ end trace 0000000000000000 ]--- executing program [ 96.312164] Bluetooth: hci0: command 0x0409 tx timeout [ 98.359662] Bluetooth: hci0: command 0x041b tx timeout executing program [ 100.407676] Bluetooth: hci0: command 0x040f tx timeout executing program [ 102.455810] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:06:45 Registers: info registers vcpu 0 RAX=0000000000023d9d 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=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 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=00007fcf6345c010 CR3=000000000ead6000 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=2031323a37303a33312036312079614d XMM01=5d3032383933362e34392020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800e8d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555694d400 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=00007fcf63598000 CR3=000000000fd1e000 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