Warning: Permanently added '[localhost]:39887' (ECDSA) to the list of known hosts. 2023/05/16 13:28:41 fuzzer started 2023/05/16 13:28:41 dialing manager at localhost:35573 2023/05/16 13:28:41 checking machine... 2023/05/16 13:28:41 checking revisions... syzkaller login: [ 58.042346] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:28:41 testing simple program... [ 58.102506] cgroup: Unknown subsys name 'net' [ 58.183096] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.118033] audit: type=1400 audit(1684243734.636:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 72.245837] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.247296] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.249404] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.251981] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.253469] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.256836] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 72.645961] ------------[ cut here ]------------ [ 72.646750] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.648836] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.650081] Modules linked in: [ 72.650760] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.653446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.655863] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.657052] 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 [ 72.659156] RSP: 0018:ffff8880169afc00 EFLAGS: 00010282 [ 72.659821] RAX: 0000000000000000 RBX: ffff88800e541040 RCX: 0000000000000000 [ 72.660695] RDX: ffff88800f2251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.661552] RBP: ffff88800e541054 R08: 0000000000000001 R09: 0000000000000000 [ 72.662401] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 72.663291] R13: ffffffff84e223a0 R14: ffff88800e541048 R15: ffffffff84d73340 [ 72.664191] FS: 0000555556d79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.665187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.665923] CR2: 000055ac5f9aaa10 CR3: 000000000fbbc000 CR4: 0000000000350ee0 [ 72.666798] Call Trace: [ 72.667123] [ 72.667413] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.668060] ipv4_frags_init_net+0x269/0x440 [ 72.668660] ops_init+0xbb/0x6b0 [ 72.669098] setup_net+0x3d9/0x990 [ 72.669563] ? down_read_killable+0x1d7/0x4e0 [ 72.670099] ? __pfx_setup_net+0x10/0x10 [ 72.670626] ? copy_net_ns+0x17c/0x770 [ 72.671107] copy_net_ns+0x321/0x770 [ 72.671609] create_new_namespaces+0x3f6/0xb30 [ 72.672191] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.672818] ksys_unshare+0x44d/0x8e0 [ 72.673293] ? __pfx_ksys_unshare+0x10/0x10 [ 72.673860] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.674595] __x64_sys_unshare+0x31/0x40 [ 72.675107] do_syscall_64+0x3f/0x90 [ 72.675596] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.676252] RIP: 0033:0x7f8ba60eb0d7 [ 72.676746] 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 [ 72.678911] RSP: 002b:00007ffd87ae8f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.679848] RAX: ffffffffffffffda RBX: 00007ffd87ae95a8 RCX: 00007f8ba60eb0d7 [ 72.680720] RDX: 00007f8ba615541f RSI: 00007ffd87ae8f00 RDI: 0000000040000000 [ 72.681609] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd87ae8d10 [ 72.682459] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8ba61fdbf0 [ 72.683322] R13: 00007ffd87ae9040 R14: 0000000000000000 R15: 00000000000000f8 [ 72.684238] [ 72.684564] irq event stamp: 8427 [ 72.684973] hardirqs last enabled at (8437): [] __up_console_sem+0x78/0x80 [ 72.686019] hardirqs last disabled at (8448): [] __up_console_sem+0x5d/0x80 [ 72.687055] softirqs last enabled at (8334): [] irq_exit_rcu+0x93/0xc0 [ 72.688101] softirqs last disabled at (8329): [] irq_exit_rcu+0x93/0xc0 [ 72.689115] ---[ end trace 0000000000000000 ]--- [ 72.694212] ------------[ cut here ]------------ [ 72.694813] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.696506] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.697543] Modules linked in: [ 72.697943] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.699054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.700063] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.700730] 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 [ 72.702863] RSP: 0018:ffff8880169afc00 EFLAGS: 00010282 [ 72.703510] RAX: 0000000000000000 RBX: ffff88800c8d4640 RCX: 0000000000000000 [ 72.704406] RDX: ffff88800f2251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.705287] RBP: ffff88800c8d4654 R08: 0000000000000001 R09: 0000000000000000 [ 72.706172] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.707061] R13: ffffffff84e223a0 R14: ffff88800c8d4648 R15: ffffffff84da62e0 [ 72.707935] FS: 0000555556d79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.708926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.709644] CR2: 000055ac5f9aaa10 CR3: 000000000fbbc000 CR4: 0000000000350ee0 [ 72.710490] Call Trace: [ 72.710842] [ 72.711137] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.711773] ipv6_frags_init_net+0x206/0x3c0 [ 72.712337] ops_init+0xbb/0x6b0 [ 72.712804] setup_net+0x3d9/0x990 [ 72.713252] ? down_read_killable+0x1d7/0x4e0 [ 72.713847] ? __pfx_setup_net+0x10/0x10 [ 72.714352] ? copy_net_ns+0x17c/0x770 [ 72.714879] copy_net_ns+0x321/0x770 [ 72.715351] create_new_namespaces+0x3f6/0xb30 [ 72.715966] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.716633] ksys_unshare+0x44d/0x8e0 [ 72.717114] ? __pfx_ksys_unshare+0x10/0x10 [ 72.717690] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.718389] __x64_sys_unshare+0x31/0x40 [ 72.718942] do_syscall_64+0x3f/0x90 [ 72.719414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.720083] RIP: 0033:0x7f8ba60eb0d7 [ 72.720578] 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 [ 72.722699] RSP: 002b:00007ffd87ae8f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.723637] RAX: ffffffffffffffda RBX: 00007ffd87ae95a8 RCX: 00007f8ba60eb0d7 [ 72.724506] RDX: 00007f8ba615541f RSI: 00007ffd87ae8f00 RDI: 0000000040000000 [ 72.725382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd87ae8d10 [ 72.726256] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8ba61fdbf0 [ 72.727140] R13: 00007ffd87ae9040 R14: 0000000000000000 R15: 00000000000000f8 [ 72.728034] [ 72.728339] irq event stamp: 9961 [ 72.728785] hardirqs last enabled at (9973): [] __up_console_sem+0x78/0x80 [ 72.729810] hardirqs last disabled at (9984): [] __up_console_sem+0x5d/0x80 [ 72.730855] softirqs last enabled at (9304): [] irq_exit_rcu+0x93/0xc0 [ 72.731868] softirqs last disabled at (9263): [] irq_exit_rcu+0x93/0xc0 [ 72.732944] ---[ end trace 0000000000000000 ]--- [ 72.734257] ------------[ cut here ]------------ [ 72.734881] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.736928] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.737977] Modules linked in: [ 72.738378] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.739539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.740550] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.741190] 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 [ 72.743343] RSP: 0018:ffff8880169afbf0 EFLAGS: 00010286 [ 72.744022] RAX: 0000000000000000 RBX: ffff88800c8d4040 RCX: 0000000000000000 [ 72.744930] RDX: ffff88800f2251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.745819] RBP: ffff88800c8d4054 R08: 0000000000000001 R09: 0000000000000000 [ 72.746696] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.747546] R13: ffffffff84e223a0 R14: ffff88800c8d4048 R15: ffffffff84daf020 [ 72.748370] FS: 0000555556d79400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 72.749314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.750012] CR2: 000055ac5f9aaa10 CR3: 000000000fbbc000 CR4: 0000000000350ee0 [ 72.750859] Call Trace: [ 72.751168] [ 72.751452] nf_ct_net_init+0x224/0x3d0 [ 72.751969] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.752546] ops_init+0xbb/0x6b0 [ 72.752966] setup_net+0x3d9/0x990 [ 72.753390] ? down_read_killable+0x1d7/0x4e0 [ 72.753955] ? __pfx_setup_net+0x10/0x10 [ 72.754430] ? copy_net_ns+0x17c/0x770 [ 72.754937] copy_net_ns+0x321/0x770 [ 72.755390] create_new_namespaces+0x3f6/0xb30 [ 72.755973] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.756607] ksys_unshare+0x44d/0x8e0 [ 72.757071] ? __pfx_ksys_unshare+0x10/0x10 [ 72.757622] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.758323] __x64_sys_unshare+0x31/0x40 [ 72.758866] do_syscall_64+0x3f/0x90 [ 72.759335] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.759994] RIP: 0033:0x7f8ba60eb0d7 [ 72.760461] 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 [ 72.762614] RSP: 002b:00007ffd87ae8f68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.763557] RAX: ffffffffffffffda RBX: 00007ffd87ae95a8 RCX: 00007f8ba60eb0d7 [ 72.764435] RDX: 00007f8ba615541f RSI: 00007ffd87ae8f00 RDI: 0000000040000000 [ 72.765320] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd87ae8d10 [ 72.766197] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8ba61fdbf0 [ 72.767072] R13: 00007ffd87ae9040 R14: 0000000000000000 R15: 00000000000000f8 [ 72.767980] [ 72.768287] irq event stamp: 10723 [ 72.768752] hardirqs last enabled at (10735): [] __up_console_sem+0x78/0x80 [ 72.769813] hardirqs last disabled at (10746): [] __up_console_sem+0x5d/0x80 [ 72.770876] softirqs last enabled at (10300): [] irq_exit_rcu+0x93/0xc0 [ 72.771918] softirqs last disabled at (10767): [] irq_exit_rcu+0x93/0xc0 [ 72.772988] ---[ end trace 0000000000000000 ]--- executing program [ 74.324195] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.371579] Bluetooth: hci0: command 0x041b tx timeout [ 78.419638] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.467619] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:28:34 Registers: info registers vcpu 0 RAX=0000000000029565 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007fcea48dd118 CR3=000000000eca0000 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=d37ab061c34b88b278432fb2a4dc4f60 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=5d2646442808da5f000000000013cb90 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=9022271610b3608700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880169af588 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555556d79400 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=000055ac5f9aaa10 CR3=000000000fbbc000 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