Warning: Permanently added '[localhost]:39352' (ECDSA) to the list of known hosts. 2023/05/17 19:56:44 fuzzer started 2023/05/17 19:56:44 dialing manager at localhost:44319 2023/05/17 19:56:44 checking machine... 2023/05/17 19:56:44 checking revisions... syzkaller login: [ 41.497730] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:56:44 testing simple program... [ 41.569477] cgroup: Unknown subsys name 'net' [ 41.636113] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.974482] audit: type=1400 audit(1684353417.417:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.102488] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.105321] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.106606] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.110528] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.113313] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.116278] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.496137] ------------[ cut here ]------------ [ 55.497409] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.499350] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.500430] Modules linked in: [ 55.500867] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.505484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.506511] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.507185] 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 [ 55.509345] RSP: 0018:ffff88801f377c00 EFLAGS: 00010282 [ 55.510065] RAX: 0000000000000000 RBX: ffff8880101aac40 RCX: 0000000000000000 [ 55.510954] RDX: ffff8880159cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.511827] RBP: ffff8880101aac54 R08: 0000000000000001 R09: 0000000000000000 [ 55.512666] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.513581] R13: ffffffff84e23fe0 R14: ffff8880101aac48 R15: ffffffff84d74dc0 [ 55.514487] FS: 0000555555d68400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.515466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.516205] CR2: 00007fee278636f4 CR3: 000000000db64000 CR4: 0000000000350ee0 [ 55.517084] Call Trace: [ 55.517407] [ 55.517745] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.518357] ipv4_frags_init_net+0x269/0x440 [ 55.518943] ops_init+0xbb/0x6b0 [ 55.519392] setup_net+0x3d9/0x990 [ 55.519875] ? down_read_killable+0x1d7/0x4e0 [ 55.520437] ? __pfx_setup_net+0x10/0x10 [ 55.520976] ? copy_net_ns+0x17c/0x770 [ 55.521523] copy_net_ns+0x321/0x770 [ 55.522053] create_new_namespaces+0x3f6/0xb30 [ 55.522631] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.523266] ksys_unshare+0x44d/0x8e0 [ 55.523783] ? __pfx_ksys_unshare+0x10/0x10 [ 55.524319] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.525051] __x64_sys_unshare+0x31/0x40 [ 55.525579] do_syscall_64+0x3f/0x90 [ 55.526094] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.526765] RIP: 0033:0x7f7e11cb90d7 [ 55.527224] 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 [ 55.529377] RSP: 002b:00007ffddd45c738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.530327] RAX: ffffffffffffffda RBX: 00007ffddd45cd78 RCX: 00007f7e11cb90d7 [ 55.531203] RDX: 00007f7e11d2341f RSI: 00007ffddd45c6d0 RDI: 0000000040000000 [ 55.532076] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddd45c4e0 [ 55.532947] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e11dcbbf0 [ 55.533841] R13: 00007ffddd45c810 R14: 0000000000000000 R15: 00000000000000f8 [ 55.534735] [ 55.535040] irq event stamp: 8133 [ 55.535454] hardirqs last enabled at (8143): [] __up_console_sem+0x78/0x80 [ 55.536511] hardirqs last disabled at (8154): [] __up_console_sem+0x5d/0x80 [ 55.537583] softirqs last enabled at (7658): [] irq_exit_rcu+0x93/0xc0 [ 55.538615] softirqs last disabled at (7649): [] irq_exit_rcu+0x93/0xc0 [ 55.539647] ---[ end trace 0000000000000000 ]--- [ 55.546368] ------------[ cut here ]------------ [ 55.547000] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.548671] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.549786] Modules linked in: [ 55.550197] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.551360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.552369] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.553059] 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 [ 55.555308] RSP: 0018:ffff88801f377c00 EFLAGS: 00010282 [ 55.556024] RAX: 0000000000000000 RBX: ffff88800f08b040 RCX: 0000000000000000 [ 55.556934] RDX: ffff8880159cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.557867] RBP: ffff88800f08b054 R08: 0000000000000001 R09: 0000000000000000 [ 55.558803] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.559684] R13: ffffffff84e23fe0 R14: ffff88800f08b048 R15: ffffffff84da7d60 [ 55.560616] FS: 0000555555d68400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.561682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.562439] CR2: 00007fee278636f4 CR3: 000000000db64000 CR4: 0000000000350ee0 [ 55.563364] Call Trace: [ 55.563729] [ 55.564037] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.564666] ipv6_frags_init_net+0x206/0x3c0 [ 55.565282] ops_init+0xbb/0x6b0 [ 55.565811] setup_net+0x3d9/0x990 [ 55.566280] ? down_read_killable+0x1d7/0x4e0 [ 55.566901] ? __pfx_setup_net+0x10/0x10 [ 55.567422] ? copy_net_ns+0x17c/0x770 [ 55.567978] copy_net_ns+0x321/0x770 [ 55.568474] create_new_namespaces+0x3f6/0xb30 [ 55.569115] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.569798] ksys_unshare+0x44d/0x8e0 [ 55.570299] ? __pfx_ksys_unshare+0x10/0x10 [ 55.570895] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.571627] __x64_sys_unshare+0x31/0x40 [ 55.572188] do_syscall_64+0x3f/0x90 [ 55.572678] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.573370] RIP: 0033:0x7f7e11cb90d7 [ 55.573934] 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 [ 55.576203] RSP: 002b:00007ffddd45c738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.577188] RAX: ffffffffffffffda RBX: 00007ffddd45cd78 RCX: 00007f7e11cb90d7 [ 55.578122] RDX: 00007f7e11d2341f RSI: 00007ffddd45c6d0 RDI: 0000000040000000 [ 55.579043] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddd45c4e0 [ 55.579956] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e11dcbbf0 [ 55.580869] R13: 00007ffddd45c810 R14: 0000000000000000 R15: 00000000000000f8 [ 55.581837] [ 55.582144] irq event stamp: 10215 [ 55.582592] hardirqs last enabled at (10225): [] __up_console_sem+0x78/0x80 [ 55.583720] hardirqs last disabled at (10238): [] __up_console_sem+0x5d/0x80 [ 55.584839] softirqs last enabled at (9708): [] irq_exit_rcu+0x93/0xc0 [ 55.585912] softirqs last disabled at (9703): [] irq_exit_rcu+0x93/0xc0 [ 55.586983] ---[ end trace 0000000000000000 ]--- [ 55.588308] ------------[ cut here ]------------ [ 55.588947] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.590971] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.592065] Modules linked in: [ 55.592483] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 55.593716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.594778] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.595436] 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 [ 55.597724] RSP: 0018:ffff88801f377bf0 EFLAGS: 00010286 [ 55.598398] RAX: 0000000000000000 RBX: ffff88800f08b640 RCX: 0000000000000000 [ 55.599303] RDX: ffff8880159cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 55.600225] RBP: ffff88800f08b654 R08: 0000000000000001 R09: 0000000000000000 [ 55.601143] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.602079] R13: ffffffff84e23fe0 R14: ffff88800f08b648 R15: ffffffff84db0aa0 [ 55.603013] FS: 0000555555d68400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.604036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.604812] CR2: 00007fee278636f4 CR3: 000000000db64000 CR4: 0000000000350ee0 [ 55.605760] Call Trace: [ 55.606093] [ 55.606399] nf_ct_net_init+0x224/0x3d0 [ 55.606970] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.607557] ops_init+0xbb/0x6b0 [ 55.608047] setup_net+0x3d9/0x990 [ 55.608523] ? down_read_killable+0x1d7/0x4e0 [ 55.609138] ? __pfx_setup_net+0x10/0x10 [ 55.609685] ? copy_net_ns+0x17c/0x770 [ 55.610242] copy_net_ns+0x321/0x770 [ 55.610783] create_new_namespaces+0x3f6/0xb30 [ 55.611380] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.612050] ksys_unshare+0x44d/0x8e0 [ 55.612554] ? __pfx_ksys_unshare+0x10/0x10 [ 55.613149] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.613924] __x64_sys_unshare+0x31/0x40 [ 55.614453] do_syscall_64+0x3f/0x90 [ 55.614985] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.615645] RIP: 0033:0x7f7e11cb90d7 [ 55.616156] 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 [ 55.618413] RSP: 002b:00007ffddd45c738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.619406] RAX: ffffffffffffffda RBX: 00007ffddd45cd78 RCX: 00007f7e11cb90d7 [ 55.620336] RDX: 00007f7e11d2341f RSI: 00007ffddd45c6d0 RDI: 0000000040000000 [ 55.621260] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffddd45c4e0 [ 55.622200] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7e11dcbbf0 [ 55.623128] R13: 00007ffddd45c810 R14: 0000000000000000 R15: 00000000000000f8 [ 55.624069] [ 55.624376] irq event stamp: 10955 [ 55.624863] hardirqs last enabled at (10967): [] __up_console_sem+0x78/0x80 [ 55.625973] hardirqs last disabled at (10978): [] __up_console_sem+0x5d/0x80 [ 55.627080] softirqs last enabled at (10750): [] irq_exit_rcu+0x93/0xc0 [ 55.628150] softirqs last disabled at (10745): [] irq_exit_rcu+0x93/0xc0 [ 55.629221] ---[ end trace 0000000000000000 ]--- executing program [ 57.189299] Bluetooth: hci0: command 0x0409 tx timeout [ 59.236771] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.284911] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.332777] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:56:58 Registers: info registers vcpu 0 RAX=00000000000289db 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=00007f6de0037028 CR3=000000000edb0000 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=2038353a36353a39312037312079614d XMM01=5d3736383030352e35352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f3775f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555d68400 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=00007fee278636f4 CR3=000000000db64000 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