Warning: Permanently added '[localhost]:17582' (ECDSA) to the list of known hosts. 2023/05/16 21:41:04 fuzzer started 2023/05/16 21:41:04 dialing manager at localhost:35573 2023/05/16 21:41:04 checking machine... 2023/05/16 21:41:04 checking revisions... syzkaller login: [ 40.981160] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:41:04 testing simple program... [ 41.058823] cgroup: Unknown subsys name 'net' [ 41.146834] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.256248] audit: type=1400 audit(1684273276.941:6): 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 [ 54.330316] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.331959] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.334372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.337981] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.340561] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.341806] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.765178] ------------[ cut here ]------------ [ 54.765892] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.767712] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.768782] Modules linked in: [ 54.769195] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.773906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.774931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.775618] 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 [ 54.777793] RSP: 0018:ffff88800fb07c00 EFLAGS: 00010282 [ 54.778486] RAX: 0000000000000000 RBX: ffff88800f4b3440 RCX: 0000000000000000 [ 54.779398] RDX: ffff8880190bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.780290] RBP: ffff88800f4b3454 R08: 0000000000000001 R09: 0000000000000000 [ 54.781145] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.782038] R13: ffffffff84e223a0 R14: ffff88800f4b3448 R15: ffffffff84d73340 [ 54.782970] FS: 0000555556be0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.783978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.784720] CR2: 00007f4ef73ba6f4 CR3: 00000000164f4000 CR4: 0000000000350ef0 [ 54.785630] Call Trace: [ 54.785961] [ 54.786289] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.786910] ipv4_frags_init_net+0x269/0x440 [ 54.787493] ops_init+0xbb/0x6b0 [ 54.787944] setup_net+0x3d9/0x990 [ 54.788427] ? down_read_killable+0x1d7/0x4e0 [ 54.789003] ? __pfx_setup_net+0x10/0x10 [ 54.789550] ? copy_net_ns+0x17c/0x770 [ 54.790051] copy_net_ns+0x321/0x770 [ 54.790560] create_new_namespaces+0x3f6/0xb30 [ 54.791170] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.791815] ksys_unshare+0x44d/0x8e0 [ 54.792340] ? __pfx_ksys_unshare+0x10/0x10 [ 54.792887] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.793631] __x64_sys_unshare+0x31/0x40 [ 54.794150] do_syscall_64+0x3f/0x90 [ 54.794651] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.795333] RIP: 0033:0x7fac2678a0d7 [ 54.795797] 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 [ 54.797922] RSP: 002b:00007ffd11f84db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.798878] RAX: ffffffffffffffda RBX: 00007ffd11f853f8 RCX: 00007fac2678a0d7 [ 54.799760] RDX: 00007fac267f441f RSI: 00007ffd11f84d50 RDI: 0000000040000000 [ 54.800637] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd11f84b60 [ 54.801516] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fac2689cbf0 [ 54.802395] R13: 00007ffd11f84e90 R14: 0000000000000000 R15: 00000000000000f8 [ 54.803307] [ 54.803603] irq event stamp: 9951 [ 54.804022] hardirqs last enabled at (9961): [] __up_console_sem+0x78/0x80 [ 54.805064] hardirqs last disabled at (9972): [] __up_console_sem+0x5d/0x80 [ 54.806117] softirqs last enabled at (9430): [] irq_exit_rcu+0x93/0xc0 [ 54.807147] softirqs last disabled at (9411): [] irq_exit_rcu+0x93/0xc0 [ 54.808163] ---[ end trace 0000000000000000 ]--- [ 54.813909] ------------[ cut here ]------------ [ 54.814559] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.816303] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.817376] Modules linked in: [ 54.817784] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.818964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.819976] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.820654] 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 [ 54.822834] RSP: 0018:ffff88800fb07c00 EFLAGS: 00010282 [ 54.823528] RAX: 0000000000000000 RBX: ffff88800cb07c40 RCX: 0000000000000000 [ 54.824408] RDX: ffff8880190bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.825293] RBP: ffff88800cb07c54 R08: 0000000000000001 R09: 0000000000000000 [ 54.826161] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.827057] R13: ffffffff84e223a0 R14: ffff88800cb07c48 R15: ffffffff84da62e0 [ 54.827936] FS: 0000555556be0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.828934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.829669] CR2: 00007f4ef73ba6f4 CR3: 00000000164f4000 CR4: 0000000000350ef0 [ 54.830568] Call Trace: [ 54.830922] [ 54.831221] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.831857] ipv6_frags_init_net+0x206/0x3c0 [ 54.832438] ops_init+0xbb/0x6b0 [ 54.832888] setup_net+0x3d9/0x990 [ 54.833368] ? down_read_killable+0x1d7/0x4e0 [ 54.833963] ? __pfx_setup_net+0x10/0x10 [ 54.834516] ? copy_net_ns+0x17c/0x770 [ 54.835051] copy_net_ns+0x321/0x770 [ 54.835580] create_new_namespaces+0x3f6/0xb30 [ 54.836177] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.836825] ksys_unshare+0x44d/0x8e0 [ 54.837355] ? __pfx_ksys_unshare+0x10/0x10 [ 54.837908] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.838656] __x64_sys_unshare+0x31/0x40 [ 54.839195] do_syscall_64+0x3f/0x90 [ 54.839702] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.840380] RIP: 0033:0x7fac2678a0d7 [ 54.840845] 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 [ 54.843023] RSP: 002b:00007ffd11f84db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.843984] RAX: ffffffffffffffda RBX: 00007ffd11f853f8 RCX: 00007fac2678a0d7 [ 54.844880] RDX: 00007fac267f441f RSI: 00007ffd11f84d50 RDI: 0000000040000000 [ 54.845781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd11f84b60 [ 54.846675] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fac2689cbf0 [ 54.847589] R13: 00007ffd11f84e90 R14: 0000000000000000 R15: 00000000000000f8 [ 54.848502] [ 54.848806] irq event stamp: 12111 [ 54.849271] hardirqs last enabled at (12123): [] __up_console_sem+0x78/0x80 [ 54.850344] hardirqs last disabled at (12134): [] __up_console_sem+0x5d/0x80 [ 54.851469] softirqs last enabled at (11620): [] irq_exit_rcu+0x93/0xc0 [ 54.852524] softirqs last disabled at (11615): [] irq_exit_rcu+0x93/0xc0 [ 54.853573] ---[ end trace 0000000000000000 ]--- [ 54.855704] ------------[ cut here ]------------ [ 54.856323] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.858211] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.859329] Modules linked in: [ 54.859739] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 54.860941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.861996] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.862668] 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 [ 54.864869] RSP: 0018:ffff88800fb07bf0 EFLAGS: 00010286 [ 54.865588] RAX: 0000000000000000 RBX: ffff88800cb07440 RCX: 0000000000000000 [ 54.866481] RDX: ffff8880190bb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 54.867427] RBP: ffff88800cb07454 R08: 0000000000000001 R09: 0000000000000000 [ 54.868324] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.869267] R13: ffffffff84e223a0 R14: ffff88800cb07448 R15: ffffffff84daf020 [ 54.870139] FS: 0000555556be0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.871208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.871961] CR2: 00007f4ef73ba6f4 CR3: 00000000164f4000 CR4: 0000000000350ef0 [ 54.872871] Call Trace: [ 54.873210] [ 54.873552] nf_ct_net_init+0x224/0x3d0 [ 54.874067] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.874693] ops_init+0xbb/0x6b0 [ 54.875148] setup_net+0x3d9/0x990 [ 54.875646] ? down_read_killable+0x1d7/0x4e0 [ 54.876256] ? __pfx_setup_net+0x10/0x10 [ 54.876762] ? copy_net_ns+0x17c/0x770 [ 54.877304] copy_net_ns+0x321/0x770 [ 54.877791] create_new_namespaces+0x3f6/0xb30 [ 54.878404] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.879031] ksys_unshare+0x44d/0x8e0 [ 54.879551] ? __pfx_ksys_unshare+0x10/0x10 [ 54.880105] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.880875] __x64_sys_unshare+0x31/0x40 [ 54.881432] do_syscall_64+0x3f/0x90 [ 54.881924] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.882596] RIP: 0033:0x7fac2678a0d7 [ 54.883088] 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 [ 54.885312] RSP: 002b:00007ffd11f84db8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.886292] RAX: ffffffffffffffda RBX: 00007ffd11f853f8 RCX: 00007fac2678a0d7 [ 54.887158] RDX: 00007fac267f441f RSI: 00007ffd11f84d50 RDI: 0000000040000000 [ 54.888052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd11f84b60 [ 54.888945] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fac2689cbf0 [ 54.889833] R13: 00007ffd11f84e90 R14: 0000000000000000 R15: 00000000000000f8 [ 54.890747] [ 54.891068] irq event stamp: 12925 [ 54.891540] hardirqs last enabled at (12937): [] __up_console_sem+0x78/0x80 [ 54.892613] hardirqs last disabled at (12948): [] __up_console_sem+0x5d/0x80 [ 54.893683] softirqs last enabled at (12778): [] irq_exit_rcu+0x93/0xc0 [ 54.894715] softirqs last disabled at (12773): [] irq_exit_rcu+0x93/0xc0 [ 54.895776] ---[ end trace 0000000000000000 ]--- executing program [ 56.414919] Bluetooth: hci0: command 0x0409 tx timeout [ 58.462297] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.510304] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.558311] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:41:13 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fb075f0 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 0000555556be0400 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=00007f4ef73ba6f4 CR3=00000000164f4000 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=000000000001a189 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=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=00007f1f78978780 CR3=000000000f5c8000 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=2038313a31343a31322036312079614d XMM01=5d3539313936372e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000