Warning: Permanently added '[localhost]:43526' (ECDSA) to the list of known hosts. 2023/05/16 17:52:59 fuzzer started 2023/05/16 17:53:00 dialing manager at localhost:35573 2023/05/16 17:53:00 checking machine... 2023/05/16 17:53:00 checking revisions... syzkaller login: [ 45.994191] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:53:00 testing simple program... [ 46.069281] cgroup: Unknown subsys name 'net' [ 46.147866] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.072422] audit: type=1400 audit(1684259593.533:6): 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 [ 60.210791] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.220414] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.222820] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.230231] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.231866] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.233416] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.610108] ------------[ cut here ]------------ [ 60.610750] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.612477] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.613559] Modules linked in: [ 60.614003] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.618334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.619353] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.620059] 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 [ 60.622262] RSP: 0018:ffff88800cdefc00 EFLAGS: 00010282 [ 60.622960] RAX: 0000000000000000 RBX: ffff88800db62840 RCX: 0000000000000000 [ 60.623821] RDX: ffff88801a139b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.624717] RBP: ffff88800db62854 R08: 0000000000000001 R09: 0000000000000000 [ 60.625625] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.626545] R13: ffffffff84e223a0 R14: ffff88800db62848 R15: ffffffff84d73340 [ 60.627448] FS: 00005555558c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.628469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.629228] CR2: 00007fb0608ef6f4 CR3: 00000000161a0000 CR4: 0000000000350ef0 [ 60.630131] Call Trace: [ 60.630460] [ 60.630761] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.631405] ipv4_frags_init_net+0x269/0x440 [ 60.631994] ops_init+0xbb/0x6b0 [ 60.632436] setup_net+0x3d9/0x990 [ 60.632889] ? down_read_killable+0x1d7/0x4e0 [ 60.633482] ? __pfx_setup_net+0x10/0x10 [ 60.634026] ? copy_net_ns+0x17c/0x770 [ 60.634539] copy_net_ns+0x321/0x770 [ 60.635056] create_new_namespaces+0x3f6/0xb30 [ 60.635642] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.636297] ksys_unshare+0x44d/0x8e0 [ 60.636790] ? __pfx_ksys_unshare+0x10/0x10 [ 60.637374] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.638154] __x64_sys_unshare+0x31/0x40 [ 60.638670] do_syscall_64+0x3f/0x90 [ 60.639175] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.639813] RIP: 0033:0x7f2e675b40d7 [ 60.640317] 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 [ 60.642506] RSP: 002b:00007ffe2e1dd978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.643462] RAX: ffffffffffffffda RBX: 00007ffe2e1ddfb8 RCX: 00007f2e675b40d7 [ 60.644363] RDX: 00007f2e6761e41f RSI: 00007ffe2e1dd910 RDI: 0000000040000000 [ 60.645264] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2e1dd720 [ 60.646158] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e676c6bf0 [ 60.647070] R13: 00007ffe2e1dda50 R14: 0000000000000000 R15: 00000000000000f8 [ 60.647997] [ 60.648300] irq event stamp: 10341 [ 60.648734] hardirqs last enabled at (10351): [] __up_console_sem+0x78/0x80 [ 60.649806] hardirqs last disabled at (10362): [] __up_console_sem+0x5d/0x80 [ 60.650903] softirqs last enabled at (9574): [] irq_exit_rcu+0x93/0xc0 [ 60.651960] softirqs last disabled at (9479): [] irq_exit_rcu+0x93/0xc0 [ 60.652995] ---[ end trace 0000000000000000 ]--- [ 60.658829] ------------[ cut here ]------------ [ 60.659462] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.661176] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.662244] Modules linked in: [ 60.662657] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.663829] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.664845] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.665527] 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 [ 60.667764] RSP: 0018:ffff88800cdefc00 EFLAGS: 00010282 [ 60.668455] RAX: 0000000000000000 RBX: ffff88800e7d2c40 RCX: 0000000000000000 [ 60.669359] RDX: ffff88801a139b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.670285] RBP: ffff88800e7d2c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.671172] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.672069] R13: ffffffff84e223a0 R14: ffff88800e7d2c48 R15: ffffffff84da62e0 [ 60.672951] FS: 00005555558c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.673959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.674686] CR2: 00007fb0608ef6f4 CR3: 00000000161a0000 CR4: 0000000000350ef0 [ 60.675587] Call Trace: [ 60.675949] [ 60.676252] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.676866] ipv6_frags_init_net+0x206/0x3c0 [ 60.677459] ops_init+0xbb/0x6b0 [ 60.677910] setup_net+0x3d9/0x990 [ 60.678410] ? down_read_killable+0x1d7/0x4e0 [ 60.679007] ? __pfx_setup_net+0x10/0x10 [ 60.679518] ? copy_net_ns+0x17c/0x770 [ 60.680057] copy_net_ns+0x321/0x770 [ 60.680541] create_new_namespaces+0x3f6/0xb30 [ 60.681168] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.681785] ksys_unshare+0x44d/0x8e0 [ 60.682327] ? __pfx_ksys_unshare+0x10/0x10 [ 60.682871] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.683611] __x64_sys_unshare+0x31/0x40 [ 60.684167] do_syscall_64+0x3f/0x90 [ 60.684647] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.685319] RIP: 0033:0x7f2e675b40d7 [ 60.685782] 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 [ 60.687958] RSP: 002b:00007ffe2e1dd978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.688879] RAX: ffffffffffffffda RBX: 00007ffe2e1ddfb8 RCX: 00007f2e675b40d7 [ 60.689781] RDX: 00007f2e6761e41f RSI: 00007ffe2e1dd910 RDI: 0000000040000000 [ 60.690695] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2e1dd720 [ 60.691590] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e676c6bf0 [ 60.692485] R13: 00007ffe2e1dda50 R14: 0000000000000000 R15: 00000000000000f8 [ 60.693407] [ 60.693707] irq event stamp: 12333 [ 60.694199] hardirqs last enabled at (12345): [] __up_console_sem+0x78/0x80 [ 60.695274] hardirqs last disabled at (12356): [] __up_console_sem+0x5d/0x80 [ 60.696349] softirqs last enabled at (11908): [] irq_exit_rcu+0x93/0xc0 [ 60.697396] softirqs last disabled at (11903): [] irq_exit_rcu+0x93/0xc0 [ 60.698451] ---[ end trace 0000000000000000 ]--- [ 60.699871] ------------[ cut here ]------------ [ 60.700497] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.702487] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.703713] Modules linked in: [ 60.704149] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.705299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.706316] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.706979] 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 [ 60.709144] RSP: 0018:ffff88800cdefbf0 EFLAGS: 00010286 [ 60.709793] RAX: 0000000000000000 RBX: ffff88800e7d3440 RCX: 0000000000000000 [ 60.710685] RDX: ffff88801a139b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.711591] RBP: ffff88800e7d3454 R08: 0000000000000001 R09: 0000000000000000 [ 60.712473] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.713370] R13: ffffffff84e223a0 R14: ffff88800e7d3448 R15: ffffffff84daf020 [ 60.714286] FS: 00005555558c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.715281] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.716017] CR2: 00007fb0608ef6f4 CR3: 00000000161a0000 CR4: 0000000000350ef0 [ 60.716873] Call Trace: [ 60.717232] [ 60.717539] nf_ct_net_init+0x224/0x3d0 [ 60.718089] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.718666] ops_init+0xbb/0x6b0 [ 60.719141] setup_net+0x3d9/0x990 [ 60.719589] ? down_read_killable+0x1d7/0x4e0 [ 60.720185] ? __pfx_setup_net+0x10/0x10 [ 60.720687] ? copy_net_ns+0x17c/0x770 [ 60.721229] copy_net_ns+0x321/0x770 [ 60.721709] create_new_namespaces+0x3f6/0xb30 [ 60.722351] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.723015] ksys_unshare+0x44d/0x8e0 [ 60.723522] ? __pfx_ksys_unshare+0x10/0x10 [ 60.724119] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.724839] __x64_sys_unshare+0x31/0x40 [ 60.725387] do_syscall_64+0x3f/0x90 [ 60.725866] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.726560] RIP: 0033:0x7f2e675b40d7 [ 60.727061] 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 [ 60.729284] RSP: 002b:00007ffe2e1dd978 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.730288] RAX: ffffffffffffffda RBX: 00007ffe2e1ddfb8 RCX: 00007f2e675b40d7 [ 60.731194] RDX: 00007f2e6761e41f RSI: 00007ffe2e1dd910 RDI: 0000000040000000 [ 60.732105] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe2e1dd720 [ 60.733009] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2e676c6bf0 [ 60.733875] R13: 00007ffe2e1dda50 R14: 0000000000000000 R15: 00000000000000f8 [ 60.734808] [ 60.735146] irq event stamp: 13107 [ 60.735582] hardirqs last enabled at (13117): [] __up_console_sem+0x78/0x80 [ 60.736656] hardirqs last disabled at (13128): [] __up_console_sem+0x5d/0x80 [ 60.737732] softirqs last enabled at (13032): [] irq_exit_rcu+0x93/0xc0 [ 60.738791] softirqs last disabled at (13027): [] irq_exit_rcu+0x93/0xc0 [ 60.739837] ---[ end trace 0000000000000000 ]--- executing program [ 62.293718] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 64.341121] Bluetooth: hci0: command 0x041b tx timeout [ 66.389165] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.437007] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:53:12 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800cdef598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555558c6400 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=00007fb0608ef6f4 CR3=00000000161a0000 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=00000000000395f5 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=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 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=00007f937e4f5510 CR3=000000001a27c000 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=2035313a33353a37312036312079614d XMM01=5d3330303431362e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000