Warning: Permanently added '[localhost]:22252' (ECDSA) to the list of known hosts. 2023/05/18 02:40:41 fuzzer started 2023/05/18 02:40:42 dialing manager at localhost:44319 2023/05/18 02:40:42 checking machine... 2023/05/18 02:40:42 checking revisions... syzkaller login: [ 54.636628] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:40:42 testing simple program... [ 54.699465] cgroup: Unknown subsys name 'net' [ 54.775015] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 67.212104] audit: type=1400 audit(1684377654.744:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 68.289001] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 68.292375] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 68.294040] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 68.298473] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 68.301476] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 68.304021] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.652706] ------------[ cut here ]------------ [ 68.653442] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.655403] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.656747] Modules linked in: [ 68.657379] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.662760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.663826] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.664536] 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 [ 68.666892] RSP: 0018:ffff8880172afc00 EFLAGS: 00010282 [ 68.667657] RAX: 0000000000000000 RBX: ffff8880101d9c40 RCX: 0000000000000000 [ 68.668656] RDX: ffff88800f8e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.669654] RBP: ffff8880101d9c54 R08: 0000000000000001 R09: 0000000000000000 [ 68.670634] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.671657] R13: ffffffff84e23fe0 R14: ffff8880101d9c48 R15: ffffffff84d74dc0 [ 68.672715] FS: 0000555556dfb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.673865] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.674714] CR2: 00007ffd5a9d5000 CR3: 000000000f386000 CR4: 0000000000350ee0 [ 68.675762] Call Trace: [ 68.676162] [ 68.676502] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.677276] ipv4_frags_init_net+0x269/0x440 [ 68.677923] ops_init+0xbb/0x6b0 [ 68.678475] setup_net+0x3d9/0x990 [ 68.679001] ? down_read_killable+0x1d7/0x4e0 [ 68.679697] ? __pfx_setup_net+0x10/0x10 [ 68.680318] ? copy_net_ns+0x17c/0x770 [ 68.680939] copy_net_ns+0x321/0x770 [ 68.681542] create_new_namespaces+0x3f6/0xb30 [ 68.682251] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.682963] ksys_unshare+0x44d/0x8e0 [ 68.683570] ? __pfx_ksys_unshare+0x10/0x10 [ 68.684228] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.685059] __x64_sys_unshare+0x31/0x40 [ 68.685710] do_syscall_64+0x3f/0x90 [ 68.686303] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.687037] RIP: 0033:0x7f0ff92400d7 [ 68.687605] 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 [ 68.690112] RSP: 002b:00007ffc1786adc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.691200] RAX: ffffffffffffffda RBX: 00007ffc1786b408 RCX: 00007f0ff92400d7 [ 68.692222] RDX: 00007f0ff92aa41f RSI: 00007ffc1786ad60 RDI: 0000000040000000 [ 68.693259] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1786ab70 [ 68.694281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ff9352bf0 [ 68.695294] R13: 00007ffc1786aea0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.696343] [ 68.696699] irq event stamp: 7783 [ 68.697216] hardirqs last enabled at (7795): [] __up_console_sem+0x78/0x80 [ 68.698433] hardirqs last disabled at (7806): [] __up_console_sem+0x5d/0x80 [ 68.699648] softirqs last enabled at (7324): [] irq_exit_rcu+0x93/0xc0 [ 68.700834] softirqs last disabled at (7307): [] irq_exit_rcu+0x93/0xc0 [ 68.702008] ---[ end trace 0000000000000000 ]--- [ 68.707869] ------------[ cut here ]------------ [ 68.708684] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.710555] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.711766] Modules linked in: [ 68.712255] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.713536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.714651] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.715406] 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 [ 68.717830] RSP: 0018:ffff8880172afc00 EFLAGS: 00010282 [ 68.718590] RAX: 0000000000000000 RBX: ffff88800ee52040 RCX: 0000000000000000 [ 68.719560] RDX: ffff88800f8e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.720592] RBP: ffff88800ee52054 R08: 0000000000000001 R09: 0000000000000000 [ 68.721603] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.722628] R13: ffffffff84e23fe0 R14: ffff88800ee52048 R15: ffffffff84da7d60 [ 68.723649] FS: 0000555556dfb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.724801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.725641] CR2: 00007ffd5a9d5000 CR3: 000000000f386000 CR4: 0000000000350ee0 [ 68.726659] Call Trace: [ 68.727029] [ 68.727399] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.728129] ipv6_frags_init_net+0x206/0x3c0 [ 68.728777] ops_init+0xbb/0x6b0 [ 68.729326] setup_net+0x3d9/0x990 [ 68.729849] ? down_read_killable+0x1d7/0x4e0 [ 68.730534] ? __pfx_setup_net+0x10/0x10 [ 68.731163] ? copy_net_ns+0x17c/0x770 [ 68.731742] copy_net_ns+0x321/0x770 [ 68.732333] create_new_namespaces+0x3f6/0xb30 [ 68.733004] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.733741] ksys_unshare+0x44d/0x8e0 [ 68.734337] ? __pfx_ksys_unshare+0x10/0x10 [ 68.734959] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.735808] __x64_sys_unshare+0x31/0x40 [ 68.736433] do_syscall_64+0x3f/0x90 [ 68.736992] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.737772] RIP: 0033:0x7f0ff92400d7 [ 68.738329] 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 [ 68.740849] RSP: 002b:00007ffc1786adc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.741922] RAX: ffffffffffffffda RBX: 00007ffc1786b408 RCX: 00007f0ff92400d7 [ 68.742932] RDX: 00007f0ff92aa41f RSI: 00007ffc1786ad60 RDI: 0000000040000000 [ 68.743935] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1786ab70 [ 68.744965] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ff9352bf0 [ 68.745975] R13: 00007ffc1786aea0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.747016] [ 68.747387] irq event stamp: 9659 [ 68.747872] hardirqs last enabled at (9669): [] __up_console_sem+0x78/0x80 [ 68.749103] hardirqs last disabled at (9682): [] __up_console_sem+0x5d/0x80 [ 68.750304] softirqs last enabled at (9134): [] irq_exit_rcu+0x93/0xc0 [ 68.751486] softirqs last disabled at (9091): [] irq_exit_rcu+0x93/0xc0 [ 68.752688] ---[ end trace 0000000000000000 ]--- [ 68.754164] ------------[ cut here ]------------ [ 68.754830] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.756951] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.758174] Modules linked in: [ 68.758636] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 68.759957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.761127] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.761860] 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 [ 68.764346] RSP: 0018:ffff8880172afbf0 EFLAGS: 00010286 [ 68.765125] RAX: 0000000000000000 RBX: ffff88800e7dfa40 RCX: 0000000000000000 [ 68.766138] RDX: ffff88800f8e8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 68.767148] RBP: ffff88800e7dfa54 R08: 0000000000000001 R09: 0000000000000000 [ 68.768165] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.769196] R13: ffffffff84e23fe0 R14: ffff88800e7dfa48 R15: ffffffff84db0aa0 [ 68.770137] FS: 0000555556dfb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 68.771162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.771893] CR2: 00007ffd5a9d5000 CR3: 000000000f386000 CR4: 0000000000350ee0 [ 68.772827] Call Trace: [ 68.773188] [ 68.773495] nf_ct_net_init+0x224/0x3d0 [ 68.774027] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.774645] ops_init+0xbb/0x6b0 [ 68.775136] setup_net+0x3d9/0x990 [ 68.775606] ? down_read_killable+0x1d7/0x4e0 [ 68.776215] ? __pfx_setup_net+0x10/0x10 [ 68.776754] ? copy_net_ns+0x17c/0x770 [ 68.777302] copy_net_ns+0x321/0x770 [ 68.777829] create_new_namespaces+0x3f6/0xb30 [ 68.778498] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.779215] ksys_unshare+0x44d/0x8e0 [ 68.779750] ? __pfx_ksys_unshare+0x10/0x10 [ 68.780394] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.781237] __x64_sys_unshare+0x31/0x40 [ 68.781811] do_syscall_64+0x3f/0x90 [ 68.782375] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.783125] RIP: 0033:0x7f0ff92400d7 [ 68.783634] 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 [ 68.786068] RSP: 002b:00007ffc1786adc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.787136] RAX: ffffffffffffffda RBX: 00007ffc1786b408 RCX: 00007f0ff92400d7 [ 68.788160] RDX: 00007f0ff92aa41f RSI: 00007ffc1786ad60 RDI: 0000000040000000 [ 68.789198] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc1786ab70 [ 68.790214] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ff9352bf0 [ 68.791230] R13: 00007ffc1786aea0 R14: 0000000000000000 R15: 00000000000000f8 [ 68.792274] [ 68.792628] irq event stamp: 10409 [ 68.793161] hardirqs last enabled at (10421): [] __up_console_sem+0x78/0x80 [ 68.794387] hardirqs last disabled at (10432): [] __up_console_sem+0x5d/0x80 [ 68.795605] softirqs last enabled at (10008): [] irq_exit_rcu+0x93/0xc0 [ 68.796804] softirqs last disabled at (10003): [] irq_exit_rcu+0x93/0xc0 [ 68.797991] ---[ end trace 0000000000000000 ]--- executing program [ 70.372720] Bluetooth: hci0: command 0x0409 tx timeout [ 72.420193] Bluetooth: hci0: command 0x041b tx timeout executing program [ 74.468150] Bluetooth: hci0: command 0x040f tx timeout executing program [ 76.516155] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:40:38 Registers: info registers vcpu 0 RAX=000000000002e993 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=00007f2345b380e0 CR3=000000001603a000 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=1958d4daf43cd3b5844b426aee7849bb XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=84e1ef3dbe77b8ff000000000013bb38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a23417d1d41a9c7e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000079 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880172af5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000079 R11=0000000000000001 R12=0000000000000079 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 0000555556dfb400 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=00007ffd5a9d5000 CR3=000000000f386000 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