Warning: Permanently added '[localhost]:24678' (ECDSA) to the list of known hosts. 2023/05/16 15:43:49 fuzzer started 2023/05/16 15:43:50 dialing manager at localhost:35573 2023/05/16 15:43:50 checking machine... 2023/05/16 15:43:50 checking revisions... syzkaller login: [ 57.692996] kmemleak: Automatic memory scanning thread ended 2023/05/16 15:43:50 testing simple program... [ 57.774725] cgroup: Unknown subsys name 'net' [ 57.850890] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.107146] audit: type=1400 audit(1684251843.984:6): 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 [ 72.214507] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.217214] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.219258] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.222626] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.224628] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.226525] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 72.664992] ------------[ cut here ]------------ [ 72.665898] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 72.668047] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.669448] Modules linked in: [ 72.670055] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.675017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.676349] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.677254] 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 [ 72.680116] RSP: 0018:ffff88800f787c00 EFLAGS: 00010282 [ 72.681045] RAX: 0000000000000000 RBX: ffff88800f20e840 RCX: 0000000000000000 [ 72.682247] RDX: ffff888009f11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.683437] RBP: ffff88800f20e854 R08: 0000000000000001 R09: 0000000000000000 [ 72.684642] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.685745] R13: ffffffff84e223a0 R14: ffff88800f20e848 R15: ffffffff84d73340 [ 72.686988] FS: 0000555555c79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.688352] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.689370] CR2: 000055e87048d080 CR3: 000000001953a000 CR4: 0000000000350ef0 [ 72.690581] Call Trace: [ 72.691071] [ 72.691479] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 72.692315] ipv4_frags_init_net+0x269/0x440 [ 72.693116] ops_init+0xbb/0x6b0 [ 72.693723] setup_net+0x3d9/0x990 [ 72.694425] ? down_read_killable+0x1d7/0x4e0 [ 72.695239] ? __pfx_setup_net+0x10/0x10 [ 72.695982] ? copy_net_ns+0x17c/0x770 [ 72.696667] copy_net_ns+0x321/0x770 [ 72.697365] create_new_namespaces+0x3f6/0xb30 [ 72.698197] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.699073] ksys_unshare+0x44d/0x8e0 [ 72.699743] ? __pfx_ksys_unshare+0x10/0x10 [ 72.700524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.701528] __x64_sys_unshare+0x31/0x40 [ 72.702272] do_syscall_64+0x3f/0x90 [ 72.702980] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.703898] RIP: 0033:0x7f2426d400d7 [ 72.704532] 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 [ 72.707401] RSP: 002b:00007ffdd8c10a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.708564] RAX: ffffffffffffffda RBX: 00007ffdd8c11078 RCX: 00007f2426d400d7 [ 72.709641] RDX: 00007f2426daa41f RSI: 00007ffdd8c109d0 RDI: 0000000040000000 [ 72.710737] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd8c107e0 [ 72.711825] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2426e52bf0 [ 72.712890] R13: 00007ffdd8c10b10 R14: 0000000000000000 R15: 00000000000000f8 [ 72.713990] [ 72.714414] irq event stamp: 8139 [ 72.715110] hardirqs last enabled at (8151): [] __up_console_sem+0x78/0x80 [ 72.716401] hardirqs last disabled at (8162): [] __up_console_sem+0x5d/0x80 [ 72.717821] softirqs last enabled at (7790): [] irq_exit_rcu+0x93/0xc0 [ 72.719093] softirqs last disabled at (7785): [] irq_exit_rcu+0x93/0xc0 [ 72.720145] ---[ end trace 0000000000000000 ]--- [ 72.725172] ------------[ cut here ]------------ [ 72.725826] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 72.727623] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.728789] Modules linked in: [ 72.729239] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.730433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.731499] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.732188] 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 [ 72.734450] RSP: 0018:ffff88800f787c00 EFLAGS: 00010282 [ 72.735141] RAX: 0000000000000000 RBX: ffff88800f6bb440 RCX: 0000000000000000 [ 72.736085] RDX: ffff888009f11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.736982] RBP: ffff88800f6bb454 R08: 0000000000000001 R09: 0000000000000000 [ 72.737883] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.738798] R13: ffffffff84e223a0 R14: ffff88800f6bb448 R15: ffffffff84da62e0 [ 72.739663] FS: 0000555555c79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.740657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.741407] CR2: 000055e87048d080 CR3: 000000001953a000 CR4: 0000000000350ef0 [ 72.742303] Call Trace: [ 72.742650] [ 72.742978] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 72.743754] ipv6_frags_init_net+0x206/0x3c0 [ 72.744359] ops_init+0xbb/0x6b0 [ 72.744884] setup_net+0x3d9/0x990 [ 72.745352] ? down_read_killable+0x1d7/0x4e0 [ 72.745958] ? __pfx_setup_net+0x10/0x10 [ 72.746479] ? copy_net_ns+0x17c/0x770 [ 72.747017] copy_net_ns+0x321/0x770 [ 72.747496] create_new_namespaces+0x3f6/0xb30 [ 72.748118] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.748736] ksys_unshare+0x44d/0x8e0 [ 72.749259] ? __pfx_ksys_unshare+0x10/0x10 [ 72.749868] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.750619] __x64_sys_unshare+0x31/0x40 [ 72.751205] do_syscall_64+0x3f/0x90 [ 72.751679] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.752359] RIP: 0033:0x7f2426d400d7 [ 72.752851] 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 [ 72.755057] RSP: 002b:00007ffdd8c10a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.756014] RAX: ffffffffffffffda RBX: 00007ffdd8c11078 RCX: 00007f2426d400d7 [ 72.756905] RDX: 00007f2426daa41f RSI: 00007ffdd8c109d0 RDI: 0000000040000000 [ 72.757803] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd8c107e0 [ 72.758857] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2426e52bf0 [ 72.759727] R13: 00007ffdd8c10b10 R14: 0000000000000000 R15: 00000000000000f8 [ 72.760643] [ 72.760990] irq event stamp: 9573 [ 72.761442] hardirqs last enabled at (9583): [] __up_console_sem+0x78/0x80 [ 72.762526] hardirqs last disabled at (9594): [] __up_console_sem+0x5d/0x80 [ 72.763639] softirqs last enabled at (9534): [] irq_exit_rcu+0x93/0xc0 [ 72.764729] softirqs last disabled at (9527): [] irq_exit_rcu+0x93/0xc0 [ 72.765796] ---[ end trace 0000000000000000 ]--- [ 72.767524] ------------[ cut here ]------------ [ 72.768262] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 72.770253] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 72.771328] Modules linked in: [ 72.771736] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 72.772920] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 72.773927] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 72.774715] 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 [ 72.776938] RSP: 0018:ffff88800f787bf0 EFLAGS: 00010286 [ 72.777592] RAX: 0000000000000000 RBX: ffff88800f6bac40 RCX: 0000000000000000 [ 72.778487] RDX: ffff888009f11b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 72.779376] RBP: ffff88800f6bac54 R08: 0000000000000001 R09: 0000000000000000 [ 72.780271] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 72.781156] R13: ffffffff84e223a0 R14: ffff88800f6bac48 R15: ffffffff84daf020 [ 72.782142] FS: 0000555555c79400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 72.783238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.783986] CR2: 000055e87048d080 CR3: 000000001953a000 CR4: 0000000000350ef0 [ 72.784892] Call Trace: [ 72.785219] [ 72.785518] nf_ct_net_init+0x224/0x3d0 [ 72.786055] ? __pfx_nf_ct_net_init+0x10/0x10 [ 72.786661] ops_init+0xbb/0x6b0 [ 72.787161] setup_net+0x3d9/0x990 [ 72.787621] ? down_read_killable+0x1d7/0x4e0 [ 72.788253] ? __pfx_setup_net+0x10/0x10 [ 72.788807] ? copy_net_ns+0x17c/0x770 [ 72.789317] copy_net_ns+0x321/0x770 [ 72.789844] create_new_namespaces+0x3f6/0xb30 [ 72.790450] unshare_nsproxy_namespaces+0xc1/0x200 [ 72.791134] ksys_unshare+0x44d/0x8e0 [ 72.791847] ? __pfx_ksys_unshare+0x10/0x10 [ 72.792420] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 72.793176] __x64_sys_unshare+0x31/0x40 [ 72.793696] do_syscall_64+0x3f/0x90 [ 72.794248] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 72.794937] RIP: 0033:0x7f2426d400d7 [ 72.795407] 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 [ 72.797636] RSP: 002b:00007ffdd8c10a38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 72.798630] RAX: ffffffffffffffda RBX: 00007ffdd8c11078 RCX: 00007f2426d400d7 [ 72.799583] RDX: 00007f2426daa41f RSI: 00007ffdd8c109d0 RDI: 0000000040000000 [ 72.800484] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdd8c107e0 [ 72.801369] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2426e52bf0 [ 72.802305] R13: 00007ffdd8c10b10 R14: 0000000000000000 R15: 00000000000000f8 [ 72.803257] [ 72.803563] irq event stamp: 10441 [ 72.804025] hardirqs last enabled at (10453): [] __up_console_sem+0x78/0x80 [ 72.805155] hardirqs last disabled at (10464): [] __up_console_sem+0x5d/0x80 [ 72.806227] softirqs last enabled at (9924): [] irq_exit_rcu+0x93/0xc0 [ 72.807326] softirqs last disabled at (9875): [] irq_exit_rcu+0x93/0xc0 [ 72.808373] ---[ end trace 0000000000000000 ]--- [ 74.294470] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.341847] Bluetooth: hci0: command 0x041b tx timeout [ 78.389901] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.437948] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:43:51 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800f7875f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 0000555555c79400 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=000055e87048d080 CR3=000000001953a000 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=000000000004b6e7 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=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 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=00007f3fb2aeb220 CR3=0000000015f00000 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=895f08f50eef2381264b944e17194bda XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=06ec41f4a914ca2c000000000013c5b8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d8a44b4ef4e4105100000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000