Warning: Permanently added '[localhost]:30140' (ECDSA) to the list of known hosts. 2023/05/17 16:40:02 fuzzer started 2023/05/17 16:40:03 dialing manager at localhost:44319 2023/05/17 16:40:03 checking machine... 2023/05/17 16:40:03 checking revisions... syzkaller login: [ 51.985150] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:40:03 testing simple program... [ 52.054249] cgroup: Unknown subsys name 'net' [ 52.131422] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 65.228134] audit: type=1400 audit(1684341616.506:6): 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 [ 66.308318] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 66.310038] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 66.312979] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 66.316934] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 66.318816] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 66.320686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 66.729020] ------------[ cut here ]------------ [ 66.730417] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 66.732882] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.733988] Modules linked in: [ 66.734445] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.737880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.740231] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.740960] 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 [ 66.743203] RSP: 0018:ffff88801e3a7c00 EFLAGS: 00010282 [ 66.743884] RAX: 0000000000000000 RBX: ffff88800d6f7440 RCX: 0000000000000000 [ 66.744819] RDX: ffff888019830000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.745752] RBP: ffff88800d6f7454 R08: 0000000000000001 R09: 0000000000000000 [ 66.746686] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 66.747651] R13: ffffffff84e23fe0 R14: ffff88800d6f7448 R15: ffffffff84d74dc0 [ 66.748625] FS: 00005555555fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.749708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.750511] CR2: 00007f3bd8bf26f4 CR3: 00000000180f0000 CR4: 0000000000350ee0 [ 66.751482] Call Trace: [ 66.751833] [ 66.752153] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 66.752884] ipv4_frags_init_net+0x269/0x440 [ 66.753527] ops_init+0xbb/0x6b0 [ 66.754012] setup_net+0x3d9/0x990 [ 66.754548] ? down_read_killable+0x1d7/0x4e0 [ 66.755166] ? __pfx_setup_net+0x10/0x10 [ 66.755756] ? copy_net_ns+0x17c/0x770 [ 66.756343] copy_net_ns+0x321/0x770 [ 66.756881] create_new_namespaces+0x3f6/0xb30 [ 66.757550] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.758226] ksys_unshare+0x44d/0x8e0 [ 66.758807] ? __pfx_ksys_unshare+0x10/0x10 [ 66.759441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.760215] __x64_sys_unshare+0x31/0x40 [ 66.760795] do_syscall_64+0x3f/0x90 [ 66.761324] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.761997] RIP: 0033:0x7f8abe4350d7 [ 66.762510] 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 [ 66.764787] RSP: 002b:00007fffb0604908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.765766] RAX: ffffffffffffffda RBX: 00007fffb0604f48 RCX: 00007f8abe4350d7 [ 66.766686] RDX: 00007f8abe49f41f RSI: 00007fffb06048a0 RDI: 0000000040000000 [ 66.767612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb06046b0 [ 66.768531] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8abe547bf0 [ 66.769450] R13: 00007fffb06049e0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.770391] [ 66.770701] irq event stamp: 8557 [ 66.771139] hardirqs last enabled at (8567): [] __up_console_sem+0x78/0x80 [ 66.772239] hardirqs last disabled at (8578): [] __up_console_sem+0x5d/0x80 [ 66.773348] softirqs last enabled at (8494): [] irq_exit_rcu+0x93/0xc0 [ 66.774421] softirqs last disabled at (8489): [] irq_exit_rcu+0x93/0xc0 [ 66.775498] ---[ end trace 0000000000000000 ]--- [ 66.780353] ------------[ cut here ]------------ [ 66.780997] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 66.782714] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.783858] Modules linked in: [ 66.784319] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.785564] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.786652] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.787365] 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 [ 66.789678] RSP: 0018:ffff88801e3a7c00 EFLAGS: 00010282 [ 66.790396] RAX: 0000000000000000 RBX: ffff88800e479840 RCX: 0000000000000000 [ 66.791353] RDX: ffff888019830000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.792257] RBP: ffff88800e479854 R08: 0000000000000001 R09: 0000000000000000 [ 66.793223] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.794167] R13: ffffffff84e23fe0 R14: ffff88800e479848 R15: ffffffff84da7d60 [ 66.795107] FS: 00005555555fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.796172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.796954] CR2: 00007f3bd8bf26f4 CR3: 00000000180f0000 CR4: 0000000000350ee0 [ 66.797911] Call Trace: [ 66.798254] [ 66.798604] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.799254] ipv6_frags_init_net+0x206/0x3c0 [ 66.799887] ops_init+0xbb/0x6b0 [ 66.800382] setup_net+0x3d9/0x990 [ 66.800867] ? down_read_killable+0x1d7/0x4e0 [ 66.801490] ? __pfx_setup_net+0x10/0x10 [ 66.802022] ? copy_net_ns+0x17c/0x770 [ 66.802592] copy_net_ns+0x321/0x770 [ 66.803100] create_new_namespaces+0x3f6/0xb30 [ 66.803751] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.804460] ksys_unshare+0x44d/0x8e0 [ 66.804971] ? __pfx_ksys_unshare+0x10/0x10 [ 66.805576] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.806352] __x64_sys_unshare+0x31/0x40 [ 66.806905] do_syscall_64+0x3f/0x90 [ 66.807441] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.808134] RIP: 0033:0x7f8abe4350d7 [ 66.808662] 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 [ 66.810992] RSP: 002b:00007fffb0604908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.812013] RAX: ffffffffffffffda RBX: 00007fffb0604f48 RCX: 00007f8abe4350d7 [ 66.812974] RDX: 00007f8abe49f41f RSI: 00007fffb06048a0 RDI: 0000000040000000 [ 66.813930] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb06046b0 [ 66.814886] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8abe547bf0 [ 66.815847] R13: 00007fffb06049e0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.816841] [ 66.817151] irq event stamp: 9969 [ 66.817622] hardirqs last enabled at (9981): [] __up_console_sem+0x78/0x80 [ 66.818737] hardirqs last disabled at (9992): [] __up_console_sem+0x5d/0x80 [ 66.819876] softirqs last enabled at (9048): [] netlink_insert+0x187/0x1820 [ 66.821046] softirqs last disabled at (9046): [] release_sock+0x1f/0x1b0 [ 66.822170] ---[ end trace 0000000000000000 ]--- [ 66.823562] ------------[ cut here ]------------ [ 66.824178] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.826259] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.827402] Modules linked in: [ 66.827832] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 66.829082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.830135] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.830834] 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 [ 66.833117] RSP: 0018:ffff88801e3a7bf0 EFLAGS: 00010286 [ 66.833847] RAX: 0000000000000000 RBX: ffff88800e478440 RCX: 0000000000000000 [ 66.834798] RDX: ffff888019830000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 66.835760] RBP: ffff88800e478454 R08: 0000000000000001 R09: 0000000000000000 [ 66.836725] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.837661] R13: ffffffff84e23fe0 R14: ffff88800e478448 R15: ffffffff84db0aa0 [ 66.838611] FS: 00005555555fe400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 66.839684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.840472] CR2: 00007f3bd8bf26f4 CR3: 00000000180f0000 CR4: 0000000000350ee0 [ 66.841411] Call Trace: [ 66.841755] [ 66.842076] nf_ct_net_init+0x224/0x3d0 [ 66.842657] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.843265] ops_init+0xbb/0x6b0 [ 66.843770] setup_net+0x3d9/0x990 [ 66.844248] ? down_read_killable+0x1d7/0x4e0 [ 66.844895] ? __pfx_setup_net+0x10/0x10 [ 66.845471] ? copy_net_ns+0x17c/0x770 [ 66.846006] copy_net_ns+0x321/0x770 [ 66.846559] create_new_namespaces+0x3f6/0xb30 [ 66.847171] unshare_nsproxy_namespaces+0xc1/0x200 executing program [ 66.847889] ksys_unshare+0x44d/0x8e0 [ 66.848632] ? __pfx_ksys_unshare+0x10/0x10 [ 66.849201] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.849978] __x64_sys_unshare+0x31/0x40 [ 66.850540] do_syscall_64+0x3f/0x90 [ 66.851044] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.851756] RIP: 0033:0x7f8abe4350d7 [ 66.852253] 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 [ 66.854588] RSP: 002b:00007fffb0604908 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 66.855616] RAX: ffffffffffffffda RBX: 00007fffb0604f48 RCX: 00007f8abe4350d7 [ 66.856551] RDX: 00007f8abe49f41f RSI: 00007fffb06048a0 RDI: 0000000040000000 [ 66.857497] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb06046b0 [ 66.858455] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8abe547bf0 [ 66.859392] R13: 00007fffb06049e0 R14: 0000000000000000 R15: 00000000000000f8 [ 66.860335] [ 66.860655] irq event stamp: 10749 [ 66.861106] hardirqs last enabled at (10759): [] __up_console_sem+0x78/0x80 [ 66.862259] hardirqs last disabled at (10770): [] __up_console_sem+0x5d/0x80 [ 66.863391] softirqs last enabled at (10292): [] irq_exit_rcu+0x93/0xc0 [ 66.864504] softirqs last disabled at (10287): [] irq_exit_rcu+0x93/0xc0 [ 66.865585] ---[ end trace 0000000000000000 ]--- [ 68.389018] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 70.436432] Bluetooth: hci0: command 0x041b tx timeout [ 72.484353] Bluetooth: hci0: command 0x040f tx timeout executing program [ 74.532353] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:40:01 Registers: info registers vcpu 0 RAX=000000000001c85d 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=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=00007fa77ddda6b0 CR3=000000000d900000 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=2038313a30343a36312037312079614d XMM01=5d3534343433372e36362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000005b RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e3a7618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000005b R11=0000000000000001 R12=000000000000005b 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 00005555555fe400 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=00007f3bd8bf26f4 CR3=00000000180f0000 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