Warning: Permanently added '[localhost]:12386' (ECDSA) to the list of known hosts. 2023/05/16 21:26:16 fuzzer started 2023/05/16 21:26:16 dialing manager at localhost:35573 2023/05/16 21:26:16 checking machine... 2023/05/16 21:26:16 checking revisions... syzkaller login: [ 37.723731] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:26:16 testing simple program... [ 37.793111] cgroup: Unknown subsys name 'net' [ 37.889185] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.050416] audit: type=1400 audit(1684272390.014:6): 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 [ 52.164195] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.166733] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.169497] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.173133] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.174992] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.176168] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.581436] ------------[ cut here ]------------ [ 52.582235] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.584065] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.585188] Modules linked in: [ 52.585664] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 executing program [ 52.590809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.592259] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.593124] 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 [ 52.595501] RSP: 0018:ffff88801ec9fc00 EFLAGS: 00010282 [ 52.596198] RAX: 0000000000000000 RBX: ffff888016237040 RCX: 0000000000000000 [ 52.597100] RDX: ffff88800ff48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.597993] RBP: ffff888016237054 R08: 0000000000000001 R09: 0000000000000000 [ 52.598879] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.599764] R13: ffffffff84e223a0 R14: ffff888016237048 R15: ffffffff84d73340 [ 52.600655] FS: 00005555570eb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.601674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.602383] CR2: 00007fd4b725a6f4 CR3: 000000000c9a2000 CR4: 0000000000350ee0 [ 52.603279] Call Trace: [ 52.603639] [ 52.603937] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.604547] ipv4_frags_init_net+0x269/0x440 [ 52.605138] ops_init+0xbb/0x6b0 [ 52.605609] setup_net+0x3d9/0x990 [ 52.606081] ? down_read_killable+0x1d7/0x4e0 [ 52.606672] ? __pfx_setup_net+0x10/0x10 [ 52.607179] ? copy_net_ns+0x17c/0x770 [ 52.607710] copy_net_ns+0x321/0x770 [ 52.608186] create_new_namespaces+0x3f6/0xb30 [ 52.608798] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.609410] ksys_unshare+0x44d/0x8e0 [ 52.609939] ? __pfx_ksys_unshare+0x10/0x10 [ 52.610486] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.611228] __x64_sys_unshare+0x31/0x40 [ 52.611775] do_syscall_64+0x3f/0x90 [ 52.612243] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.612918] RIP: 0033:0x7fa9a0be60d7 [ 52.613381] 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 [ 52.615574] RSP: 002b:00007ffcc4338ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.616492] RAX: ffffffffffffffda RBX: 00007ffcc4339508 RCX: 00007fa9a0be60d7 [ 52.617369] RDX: 00007fa9a0c5041f RSI: 00007ffcc4338e60 RDI: 0000000040000000 [ 52.618263] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc4338c70 [ 52.619142] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa9a0cf8bf0 [ 52.620021] R13: 00007ffcc4338fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.620931] [ 52.621231] irq event stamp: 8385 [ 52.621694] hardirqs last enabled at (8397): [] __up_console_sem+0x78/0x80 [ 52.622752] hardirqs last disabled at (8408): [] __up_console_sem+0x5d/0x80 [ 52.623813] softirqs last enabled at (7958): [] irq_exit_rcu+0x93/0xc0 [ 52.624875] softirqs last disabled at (7941): [] irq_exit_rcu+0x93/0xc0 [ 52.625978] ---[ end trace 0000000000000000 ]--- [ 52.631220] ------------[ cut here ]------------ [ 52.631945] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.633596] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.634686] Modules linked in: [ 52.635095] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.636244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.637261] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.637953] 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 [ 52.640152] RSP: 0018:ffff88801ec9fc00 EFLAGS: 00010282 [ 52.640844] RAX: 0000000000000000 RBX: ffff88801622d240 RCX: 0000000000000000 [ 52.641740] RDX: ffff88800ff48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.642628] RBP: ffff88801622d254 R08: 0000000000000001 R09: 0000000000000000 [ 52.643487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.644376] R13: ffffffff84e223a0 R14: ffff88801622d248 R15: ffffffff84da62e0 [ 52.645258] FS: 00005555570eb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.646279] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.647009] CR2: 00007fd4b725a6f4 CR3: 000000000c9a2000 CR4: 0000000000350ee0 [ 52.647902] Call Trace: [ 52.648228] [ 52.648523] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.649160] ipv6_frags_init_net+0x206/0x3c0 [ 52.649753] ops_init+0xbb/0x6b0 [ 52.650207] setup_net+0x3d9/0x990 [ 52.650691] ? down_read_killable+0x1d7/0x4e0 [ 52.651251] ? __pfx_setup_net+0x10/0x10 [ 52.651800] ? copy_net_ns+0x17c/0x770 [ 52.652311] copy_net_ns+0x321/0x770 [ 52.652825] create_new_namespaces+0x3f6/0xb30 [ 52.653403] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.654068] ksys_unshare+0x44d/0x8e0 [ 52.654589] ? __pfx_ksys_unshare+0x10/0x10 [ 52.655138] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.655884] __x64_sys_unshare+0x31/0x40 [ 52.656403] do_syscall_64+0x3f/0x90 [ 52.656908] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.657576] RIP: 0033:0x7fa9a0be60d7 [ 52.658047] 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 [ 52.660227] RSP: 002b:00007ffcc4338ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.661174] RAX: ffffffffffffffda RBX: 00007ffcc4339508 RCX: 00007fa9a0be60d7 [ 52.662074] RDX: 00007fa9a0c5041f RSI: 00007ffcc4338e60 RDI: 0000000040000000 [ 52.662959] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc4338c70 [ 52.663846] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa9a0cf8bf0 [ 52.664732] R13: 00007ffcc4338fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.665677] [ 52.665980] irq event stamp: 10259 [ 52.666409] hardirqs last enabled at (10269): [] __up_console_sem+0x78/0x80 [ 52.667487] hardirqs last disabled at (10280): [] __up_console_sem+0x5d/0x80 [ 52.668576] softirqs last enabled at (10032): [] irq_exit_rcu+0x93/0xc0 [ 52.669623] softirqs last disabled at (10023): [] irq_exit_rcu+0x93/0xc0 [ 52.670661] ---[ end trace 0000000000000000 ]--- [ 52.671983] ------------[ cut here ]------------ [ 52.672649] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.674583] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.675656] Modules linked in: [ 52.676061] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.677231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.678300] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.678998] 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 [ 52.681234] RSP: 0018:ffff88801ec9fbf0 EFLAGS: 00010286 [ 52.681952] RAX: 0000000000000000 RBX: ffff88801622c840 RCX: 0000000000000000 [ 52.682847] RDX: ffff88800ff48000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.683747] RBP: ffff88801622c854 R08: 0000000000000001 R09: 0000000000000000 [ 52.684648] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.685522] R13: ffffffff84e223a0 R14: ffff88801622c848 R15: ffffffff84daf020 [ 52.686440] FS: 00005555570eb400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.687440] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.688184] CR2: 00007fd4b725a6f4 CR3: 000000000c9a2000 CR4: 0000000000350ee0 [ 52.689083] Call Trace: [ 52.689413] [ 52.689757] nf_ct_net_init+0x224/0x3d0 [ 52.690286] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.690894] ops_init+0xbb/0x6b0 [ 52.691341] setup_net+0x3d9/0x990 [ 52.691823] ? down_read_killable+0x1d7/0x4e0 [ 52.692391] ? __pfx_setup_net+0x10/0x10 [ 52.692932] ? copy_net_ns+0x17c/0x770 [ 52.693438] copy_net_ns+0x321/0x770 [ 52.693960] create_new_namespaces+0x3f6/0xb30 [ 52.694578] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.695197] ksys_unshare+0x44d/0x8e0 [ 52.695716] ? __pfx_ksys_unshare+0x10/0x10 [ 52.696260] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.697000] __x64_sys_unshare+0x31/0x40 [ 52.697516] do_syscall_64+0x3f/0x90 [ 52.698039] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.698702] RIP: 0033:0x7fa9a0be60d7 [ 52.699161] 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 [ 52.701324] RSP: 002b:00007ffcc4338ec8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.702289] RAX: ffffffffffffffda RBX: 00007ffcc4339508 RCX: 00007fa9a0be60d7 [ 52.703177] RDX: 00007fa9a0c5041f RSI: 00007ffcc4338e60 RDI: 0000000040000000 [ 52.704063] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcc4338c70 [ 52.704945] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa9a0cf8bf0 [ 52.705849] R13: 00007ffcc4338fa0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.706758] [ 52.707059] irq event stamp: 11031 [ 52.707501] hardirqs last enabled at (11041): [] __up_console_sem+0x78/0x80 [ 52.708622] hardirqs last disabled at (11060): [] __up_console_sem+0x5d/0x80 [ 52.709719] softirqs last enabled at (11056): [] irq_exit_rcu+0x93/0xc0 [ 52.710771] softirqs last disabled at (11051): [] irq_exit_rcu+0x93/0xc0 [ 52.711809] ---[ end trace 0000000000000000 ]--- [ 54.244423] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.292058] Bluetooth: hci0: command 0x041b tx timeout [ 58.339634] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.387630] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:26:29 Registers: info registers vcpu 0 RAX=fffffbfff0ef2d3a RBX=00000000000000a5 RCX=ffffffff812d23f2 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff877969d0 RBP=fffffbfff0ef2d3a RSP=ffff888016d27700 R8 =0000000000000000 R9 =fffffbfff0ef2d3a R10=ffffffff877969d7 R11=0000000000000001 R12=ffff888015940a18 R13=ffff888015940000 R14=ffffffff85d35b6c R15=0000000000000000 RIP=ffffffff818104ca RFL=00000086 [--S--P-] 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 00007f4fc70a3900 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=00007f4fc6494430 CR3=000000000ea20000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0b84a2277b6c1a28000000000013b4e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=84272686edea13c400000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000034 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ec9f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000034 R11=0000000000000001 R12=0000000000000034 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 00005555570eb400 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=00007fd4b725a6f4 CR3=000000000c9a2000 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