Warning: Permanently added '[localhost]:54640' (ECDSA) to the list of known hosts. 2023/05/16 16:08:57 fuzzer started 2023/05/16 16:08:58 dialing manager at localhost:35573 2023/05/16 16:08:58 checking machine... 2023/05/16 16:08:58 checking revisions... syzkaller login: [ 53.433626] kmemleak: Automatic memory scanning thread ended 2023/05/16 16:08:58 testing simple program... [ 53.503258] cgroup: Unknown subsys name 'net' [ 53.618870] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 66.442742] audit: type=1400 audit(1684253351.334:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 67.613226] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.614718] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.617673] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.620678] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.623467] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.626404] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 68.008773] ------------[ cut here ]------------ [ 68.009655] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 68.011613] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.012939] Modules linked in: [ 68.013469] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.018673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.020129] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.020922] 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 [ 68.023666] RSP: 0018:ffff88801a427c00 EFLAGS: 00010282 [ 68.024489] RAX: 0000000000000000 RBX: ffff88800ef1ec40 RCX: 0000000000000000 [ 68.025565] RDX: ffff888017553680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.026632] RBP: ffff88800ef1ec54 R08: 0000000000000001 R09: 0000000000000000 [ 68.027774] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 68.029131] R13: ffffffff84e223a0 R14: ffff88800ef1ec48 R15: ffffffff84d73340 [ 68.030154] FS: 00005555567b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.031215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.031963] CR2: 00007f72ba30b6f4 CR3: 000000000db04000 CR4: 0000000000350ef0 [ 68.032922] Call Trace: [ 68.033317] [ 68.033636] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 68.034324] ipv4_frags_init_net+0x269/0x440 [ 68.034919] ops_init+0xbb/0x6b0 [ 68.035415] setup_net+0x3d9/0x990 [ 68.035890] ? down_read_killable+0x1d7/0x4e0 [ 68.036516] ? __pfx_setup_net+0x10/0x10 [ 68.037113] ? copy_net_ns+0x17c/0x770 [ 68.037645] copy_net_ns+0x321/0x770 [ 68.038173] create_new_namespaces+0x3f6/0xb30 [ 68.038792] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.039466] ksys_unshare+0x44d/0x8e0 [ 68.039975] ? __pfx_ksys_unshare+0x10/0x10 [ 68.040587] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.041379] __x64_sys_unshare+0x31/0x40 [ 68.041926] do_syscall_64+0x3f/0x90 [ 68.042454] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.043165] RIP: 0033:0x7fcd86ba10d7 [ 68.043651] 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 [ 68.045960] RSP: 002b:00007fff1cfc0768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.046951] RAX: ffffffffffffffda RBX: 00007fff1cfc0da8 RCX: 00007fcd86ba10d7 [ 68.047887] RDX: 00007fcd86c0b41f RSI: 00007fff1cfc0700 RDI: 0000000040000000 [ 68.048860] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1cfc0510 [ 68.049796] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd86cb3bf0 [ 68.050733] R13: 00007fff1cfc0840 R14: 0000000000000000 R15: 00000000000000f8 [ 68.051690] [ 68.052010] irq event stamp: 7947 [ 68.052482] hardirqs last enabled at (7959): [] __up_console_sem+0x78/0x80 [ 68.053638] hardirqs last disabled at (7970): [] __up_console_sem+0x5d/0x80 [ 68.054748] softirqs last enabled at (7642): [] irq_exit_rcu+0x93/0xc0 [ 68.055832] softirqs last disabled at (7633): [] irq_exit_rcu+0x93/0xc0 [ 68.056931] ---[ end trace 0000000000000000 ]--- [ 68.062408] ------------[ cut here ]------------ [ 68.063030] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 68.065215] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.066330] Modules linked in: [ 68.066755] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.067975] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.069089] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.069768] 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 [ 68.072055] RSP: 0018:ffff88801a427c00 EFLAGS: 00010282 [ 68.072763] RAX: 0000000000000000 RBX: ffff88801623ca40 RCX: 0000000000000000 [ 68.073736] RDX: ffff888017553680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.074676] RBP: ffff88801623ca54 R08: 0000000000000001 R09: 0000000000000000 [ 68.075609] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.076547] R13: ffffffff84e223a0 R14: ffff88801623ca48 R15: ffffffff84da62e0 [ 68.077500] FS: 00005555567b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.078546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.079321] CR2: 00007f72ba30b6f4 CR3: 000000000db04000 CR4: 0000000000350ef0 [ 68.080247] Call Trace: [ 68.080590] [ 68.080924] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 68.081602] ipv6_frags_init_net+0x206/0x3c0 [ 68.082214] ops_init+0xbb/0x6b0 [ 68.082682] setup_net+0x3d9/0x990 [ 68.083191] ? down_read_killable+0x1d7/0x4e0 [ 68.083788] ? __pfx_setup_net+0x10/0x10 [ 68.084346] ? copy_net_ns+0x17c/0x770 [ 68.084887] copy_net_ns+0x321/0x770 [ 68.085424] create_new_namespaces+0x3f6/0xb30 [ 68.086053] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.086736] ksys_unshare+0x44d/0x8e0 [ 68.087284] ? __pfx_ksys_unshare+0x10/0x10 [ 68.087859] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.088635] __x64_sys_unshare+0x31/0x40 [ 68.089265] do_syscall_64+0x3f/0x90 [ 68.089767] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.090477] RIP: 0033:0x7fcd86ba10d7 [ 68.090965] 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 [ 68.093277] RSP: 002b:00007fff1cfc0768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.094274] RAX: ffffffffffffffda RBX: 00007fff1cfc0da8 RCX: 00007fcd86ba10d7 [ 68.095217] RDX: 00007fcd86c0b41f RSI: 00007fff1cfc0700 RDI: 0000000040000000 [ 68.096143] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1cfc0510 [ 68.097062] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd86cb3bf0 [ 68.097993] R13: 00007fff1cfc0840 R14: 0000000000000000 R15: 00000000000000f8 [ 68.098951] [ 68.099301] irq event stamp: 9727 [ 68.099747] hardirqs last enabled at (9737): [] __up_console_sem+0x78/0x80 [ 68.100869] hardirqs last disabled at (9748): [] __up_console_sem+0x5d/0x80 [ 68.101989] softirqs last enabled at (9590): [] irq_exit_rcu+0x93/0xc0 [ 68.103084] softirqs last disabled at (9585): [] irq_exit_rcu+0x93/0xc0 [ 68.104176] ---[ end trace 0000000000000000 ]--- [ 68.105620] ------------[ cut here ]------------ [ 68.106282] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 68.108245] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 68.109370] Modules linked in: [ 68.109798] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 68.111024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 68.112110] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 68.112792] 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 [ 68.115125] RSP: 0018:ffff88801a427bf0 EFLAGS: 00010286 [ 68.115814] RAX: 0000000000000000 RBX: ffff88801623dc40 RCX: 0000000000000000 [ 68.116737] RDX: ffff888017553680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 68.117679] RBP: ffff88801623dc54 R08: 0000000000000001 R09: 0000000000000000 [ 68.118619] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 68.119548] R13: ffffffff84e223a0 R14: ffff88801623dc48 R15: ffffffff84daf020 [ 68.120485] FS: 00005555567b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 68.121557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.122324] CR2: 00007f72ba30b6f4 CR3: 000000000db04000 CR4: 0000000000350ef0 [ 68.123283] Call Trace: [ 68.123627] [ 68.123944] nf_ct_net_init+0x224/0x3d0 [ 68.124519] ? __pfx_nf_ct_net_init+0x10/0x10 [ 68.125183] ops_init+0xbb/0x6b0 [ 68.125644] setup_net+0x3d9/0x990 [ 68.126153] ? down_read_killable+0x1d7/0x4e0 [ 68.126749] ? __pfx_setup_net+0x10/0x10 [ 68.127317] ? copy_net_ns+0x17c/0x770 [ 68.127855] copy_net_ns+0x321/0x770 [ 68.128389] create_new_namespaces+0x3f6/0xb30 [ 68.129013] unshare_nsproxy_namespaces+0xc1/0x200 [ 68.129687] ksys_unshare+0x44d/0x8e0 [ 68.130230] ? __pfx_ksys_unshare+0x10/0x10 [ 68.130806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 68.131584] __x64_sys_unshare+0x31/0x40 [ 68.132162] do_syscall_64+0x3f/0x90 [ 68.132657] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 68.133376] RIP: 0033:0x7fcd86ba10d7 [ 68.133860] 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 [ 68.136153] RSP: 002b:00007fff1cfc0768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 68.137170] RAX: ffffffffffffffda RBX: 00007fff1cfc0da8 RCX: 00007fcd86ba10d7 [ 68.138112] RDX: 00007fcd86c0b41f RSI: 00007fff1cfc0700 RDI: 0000000040000000 [ 68.138958] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff1cfc0510 [ 68.139847] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcd86cb3bf0 [ 68.140722] R13: 00007fff1cfc0840 R14: 0000000000000000 R15: 00000000000000f8 [ 68.141660] [ 68.141960] irq event stamp: 10515 [ 68.142418] hardirqs last enabled at (10527): [] __up_console_sem+0x78/0x80 [ 68.143480] hardirqs last disabled at (10538): [] __up_console_sem+0x5d/0x80 [ 68.144546] softirqs last enabled at (10442): [] irq_exit_rcu+0x93/0xc0 [ 68.145592] softirqs last disabled at (10433): [] irq_exit_rcu+0x93/0xc0 [ 68.146623] ---[ end trace 0000000000000000 ]--- executing program [ 69.689824] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 71.737149] Bluetooth: hci0: command 0x041b tx timeout [ 73.786152] Bluetooth: hci0: command 0x040f tx timeout executing program [ 75.833221] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:08:55 Registers: info registers vcpu 0 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a4275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 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 00005555567b2400 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=00007f72ba30b6f4 CR3=000000000db04000 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=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 info registers vcpu 1 RAX=00000000000582e3 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f1a560ff220 CR3=000000000e8e4000 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=2032313a39303a36312036312079614d XMM01=5d3936343331302e38362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000