Warning: Permanently added '[localhost]:10660' (ECDSA) to the list of known hosts. 2023/05/17 14:23:19 fuzzer started 2023/05/17 14:23:19 dialing manager at localhost:44319 2023/05/17 14:23:19 checking machine... 2023/05/17 14:23:19 checking revisions... syzkaller login: [ 66.519231] kmemleak: Automatic memory scanning thread ended 2023/05/17 14:23:19 testing simple program... [ 66.594546] cgroup: Unknown subsys name 'net' [ 66.681904] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 80.057596] audit: type=1400 audit(1684333413.167:6): 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 [ 81.219046] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 81.221387] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 81.223003] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 81.226085] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 81.227956] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 81.229144] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 81.641526] ------------[ cut here ]------------ [ 81.642277] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 81.644685] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.645945] Modules linked in: [ 81.646477] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 81.651355] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.652432] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.653113] 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 [ 81.655420] RSP: 0018:ffff88801904fc00 EFLAGS: 00010282 [ 81.656106] RAX: 0000000000000000 RBX: ffff88800fb4fc40 RCX: 0000000000000000 [ 81.657059] RDX: ffff88800fe2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.657995] RBP: ffff88800fb4fc54 R08: 0000000000000001 R09: 0000000000000000 [ 81.658929] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.659853] R13: ffffffff84e23fe0 R14: ffff88800fb4fc48 R15: ffffffff84d74dc0 [ 81.660804] FS: 00005555565c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.661852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.662626] CR2: 00007ff5ebacb6f4 CR3: 0000000019dd8000 CR4: 0000000000350ee0 [ 81.663548] Call Trace: [ 81.663887] [ 81.664188] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 81.664862] ipv4_frags_init_net+0x269/0x440 [ 81.665469] ops_init+0xbb/0x6b0 [ 81.665932] setup_net+0x3d9/0x990 [ 81.666437] ? down_read_killable+0x1d7/0x4e0 [ 81.667023] ? __pfx_setup_net+0x10/0x10 [ 81.667593] ? copy_net_ns+0x17c/0x770 [ 81.668125] copy_net_ns+0x321/0x770 [ 81.668691] create_new_namespaces+0x3f6/0xb30 [ 81.669337] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.669980] ksys_unshare+0x44d/0x8e0 [ 81.670529] ? __pfx_ksys_unshare+0x10/0x10 [ 81.671102] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.671878] __x64_sys_unshare+0x31/0x40 [ 81.672455] do_syscall_64+0x3f/0x90 [ 81.672930] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.673599] RIP: 0033:0x7f2ae8ae70d7 [ 81.674064] 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 [ 81.676199] RSP: 002b:00007ffdf5f210f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.677150] RAX: ffffffffffffffda RBX: 00007ffdf5f21738 RCX: 00007f2ae8ae70d7 [ 81.678044] RDX: 00007f2ae8b5141f RSI: 00007ffdf5f21090 RDI: 0000000040000000 [ 81.678936] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf5f20ea0 [ 81.679818] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ae8bf9bf0 [ 81.680749] R13: 00007ffdf5f211d0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.681658] [ 81.681956] irq event stamp: 8123 [ 81.682415] hardirqs last enabled at (8135): [] __up_console_sem+0x78/0x80 [ 81.683466] hardirqs last disabled at (8146): [] __up_console_sem+0x5d/0x80 [ 81.684549] softirqs last enabled at (7952): [] irq_exit_rcu+0x93/0xc0 [ 81.685608] softirqs last disabled at (7947): [] irq_exit_rcu+0x93/0xc0 [ 81.686649] ---[ end trace 0000000000000000 ]--- [ 81.692653] ------------[ cut here ]------------ [ 81.693238] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 81.694995] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.696086] Modules linked in: [ 81.696544] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 81.697702] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.698710] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.699381] 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 [ 81.701580] RSP: 0018:ffff88801904fc00 EFLAGS: 00010282 [ 81.702236] RAX: 0000000000000000 RBX: ffff88800d5a3440 RCX: 0000000000000000 [ 81.703128] RDX: ffff88800fe2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.704005] RBP: ffff88800d5a3454 R08: 0000000000000001 R09: 0000000000000000 [ 81.704907] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.705797] R13: ffffffff84e23fe0 R14: ffff88800d5a3448 R15: ffffffff84da7d60 [ 81.706695] FS: 00005555565c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.707675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.708438] CR2: 00007ff5ebacb6f4 CR3: 0000000019dd8000 CR4: 0000000000350ee0 [ 81.709325] Call Trace: [ 81.709647] [ 81.709945] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 81.710585] ipv6_frags_init_net+0x206/0x3c0 [ 81.711137] ops_init+0xbb/0x6b0 [ 81.711613] setup_net+0x3d9/0x990 [ 81.712075] ? down_read_killable+0x1d7/0x4e0 [ 81.712674] ? __pfx_setup_net+0x10/0x10 [ 81.713182] ? copy_net_ns+0x17c/0x770 [ 81.713719] copy_net_ns+0x321/0x770 [ 81.714201] create_new_namespaces+0x3f6/0xb30 [ 81.714801] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.715437] ksys_unshare+0x44d/0x8e0 [ 81.715919] ? __pfx_ksys_unshare+0x10/0x10 [ 81.716496] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.717209] __x64_sys_unshare+0x31/0x40 [ 81.717755] do_syscall_64+0x3f/0x90 [ 81.718235] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.718912] RIP: 0033:0x7f2ae8ae70d7 [ 81.719411] 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 [ 81.721592] RSP: 002b:00007ffdf5f210f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.722552] RAX: ffffffffffffffda RBX: 00007ffdf5f21738 RCX: 00007f2ae8ae70d7 [ 81.723443] RDX: 00007f2ae8b5141f RSI: 00007ffdf5f21090 RDI: 0000000040000000 [ 81.724323] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf5f20ea0 [ 81.725178] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ae8bf9bf0 [ 81.726072] R13: 00007ffdf5f211d0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.726982] [ 81.727314] irq event stamp: 9641 [ 81.727742] hardirqs last enabled at (9651): [] __up_console_sem+0x78/0x80 [ 81.728833] hardirqs last disabled at (9662): [] __up_console_sem+0x5d/0x80 [ 81.729906] softirqs last enabled at (8864): [] irq_exit_rcu+0x93/0xc0 [ 81.730930] softirqs last disabled at (8835): [] irq_exit_rcu+0x93/0xc0 [ 81.731947] ---[ end trace 0000000000000000 ]--- [ 81.733342] ------------[ cut here ]------------ [ 81.733933] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 81.735837] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 81.736963] Modules linked in: [ 81.737397] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 81.738543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 81.739548] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 81.740193] 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 [ 81.742368] RSP: 0018:ffff88801904fbf0 EFLAGS: 00010286 [ 81.743015] RAX: 0000000000000000 RBX: ffff88800d5a3a40 RCX: 0000000000000000 [ 81.743905] RDX: ffff88800fe2d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 81.744790] RBP: ffff88800d5a3a54 R08: 0000000000000001 R09: 0000000000000000 [ 81.745679] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 81.746557] R13: ffffffff84e23fe0 R14: ffff88800d5a3a48 R15: ffffffff84db0aa0 [ 81.747447] FS: 00005555565c5400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 81.748456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 81.749174] CR2: 00007ff5ebacb6f4 CR3: 0000000019dd8000 CR4: 0000000000350ee0 [ 81.750073] Call Trace: [ 81.750429] [ 81.750730] nf_ct_net_init+0x224/0x3d0 [ 81.751242] ? __pfx_nf_ct_net_init+0x10/0x10 [ 81.751841] ops_init+0xbb/0x6b0 [ 81.752314] setup_net+0x3d9/0x990 [ 81.752780] ? down_read_killable+0x1d7/0x4e0 [ 81.753375] ? __pfx_setup_net+0x10/0x10 [ 81.753882] ? copy_net_ns+0x17c/0x770 [ 81.754438] copy_net_ns+0x321/0x770 [ 81.754926] create_new_namespaces+0x3f6/0xb30 [ 81.755536] unshare_nsproxy_namespaces+0xc1/0x200 [ 81.756150] ksys_unshare+0x44d/0x8e0 [ 81.756694] ? __pfx_ksys_unshare+0x10/0x10 [ 81.757235] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 81.757964] __x64_sys_unshare+0x31/0x40 [ 81.758508] do_syscall_64+0x3f/0x90 [ 81.758981] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 81.759661] RIP: 0033:0x7f2ae8ae70d7 [ 81.760121] 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 [ 81.762277] RSP: 002b:00007ffdf5f210f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 81.763204] RAX: ffffffffffffffda RBX: 00007ffdf5f21738 RCX: 00007f2ae8ae70d7 [ 81.764087] RDX: 00007f2ae8b5141f RSI: 00007ffdf5f21090 RDI: 0000000040000000 [ 81.764984] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdf5f20ea0 [ 81.765856] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2ae8bf9bf0 [ 81.766735] R13: 00007ffdf5f211d0 R14: 0000000000000000 R15: 00000000000000f8 [ 81.767646] [ 81.767943] irq event stamp: 10375 [ 81.768424] hardirqs last enabled at (10387): [] __up_console_sem+0x78/0x80 [ 81.769483] hardirqs last disabled at (10398): [] __up_console_sem+0x5d/0x80 [ 81.770549] softirqs last enabled at (10160): [] irq_exit_rcu+0x93/0xc0 [ 81.771589] softirqs last disabled at (10151): [] irq_exit_rcu+0x93/0xc0 [ 81.772642] ---[ end trace 0000000000000000 ]--- [ 83.307039] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 85.355514] Bluetooth: hci0: command 0x041b tx timeout executing program [ 87.402424] Bluetooth: hci0: command 0x040f tx timeout [ 89.450387] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:23:03 Registers: info registers vcpu 0 RAX=000000000002bb55 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=00007f802f700000 CR3=0000000016524000 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=2034333a33323a34312037312079614d XMM01=5d3737343634362e31382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801904f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 00005555565c5400 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=00007ff5ebacb6f4 CR3=0000000019dd8000 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