Warning: Permanently added '[localhost]:52724' (ECDSA) to the list of known hosts. 2023/05/17 03:58:36 fuzzer started 2023/05/17 03:58:36 dialing manager at localhost:35573 2023/05/17 03:58:36 checking machine... 2023/05/17 03:58:36 checking revisions... syzkaller login: [ 71.390439] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:58:36 testing simple program... [ 71.460473] cgroup: Unknown subsys name 'net' [ 71.559354] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 83.937203] audit: type=1400 audit(1684295929.392:6): 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 [ 85.068538] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 85.071627] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 85.072882] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 85.076108] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 85.078107] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 85.080845] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 85.495157] ------------[ cut here ]------------ [ 85.495916] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 85.498455] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.499594] Modules linked in: [ 85.500053] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.505470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.506534] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.507246] 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 [ 85.509541] RSP: 0018:ffff88801a32fc00 EFLAGS: 00010282 [ 85.510260] RAX: 0000000000000000 RBX: ffff88800f63e440 RCX: 0000000000000000 [ 85.511179] RDX: ffff888009560000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.512117] RBP: ffff88800f63e454 R08: 0000000000000001 R09: 0000000000000000 [ 85.513052] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 85.513983] R13: ffffffff84e223a0 R14: ffff88800f63e448 R15: ffffffff84d73340 [ 85.514867] FS: 0000555555d0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 85.515911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.516661] CR2: 00007f92304c46f4 CR3: 000000000e70c000 CR4: 0000000000350ef0 [ 85.517700] Call Trace: [ 85.518195] [ 85.518604] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 85.519478] ipv4_frags_init_net+0x269/0x440 [ 85.520247] ops_init+0xbb/0x6b0 [ 85.520730] setup_net+0x3d9/0x990 [ 85.521235] ? down_read_killable+0x1d7/0x4e0 [ 85.521854] ? __pfx_setup_net+0x10/0x10 [ 85.522393] ? copy_net_ns+0x17c/0x770 [ 85.522926] copy_net_ns+0x321/0x770 [ 85.523444] create_new_namespaces+0x3f6/0xb30 [ 85.524116] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.524736] ksys_unshare+0x44d/0x8e0 [ 85.525280] ? __pfx_ksys_unshare+0x10/0x10 [ 85.525827] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.526572] __x64_sys_unshare+0x31/0x40 [ 85.527122] do_syscall_64+0x3f/0x90 [ 85.527598] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.528270] RIP: 0033:0x7f10d8c750d7 [ 85.528734] 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 [ 85.530910] RSP: 002b:00007ffea163c9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.531845] RAX: ffffffffffffffda RBX: 00007ffea163d028 RCX: 00007f10d8c750d7 [ 85.532727] RDX: 00007f10d8cdf41f RSI: 00007ffea163c980 RDI: 0000000040000000 [ 85.533626] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea163c790 [ 85.534511] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10d8d87bf0 [ 85.535387] R13: 00007ffea163cac0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.536296] [ 85.536593] irq event stamp: 8815 [ 85.537041] hardirqs last enabled at (8827): [] __up_console_sem+0x78/0x80 [ 85.538108] hardirqs last disabled at (8838): [] __up_console_sem+0x5d/0x80 [ 85.539204] softirqs last enabled at (8348): [] irq_exit_rcu+0x93/0xc0 [ 85.540256] softirqs last disabled at (8321): [] irq_exit_rcu+0x93/0xc0 [ 85.541322] ---[ end trace 0000000000000000 ]--- [ 85.550045] ------------[ cut here ]------------ [ 85.550643] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 85.552563] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.553651] Modules linked in: [ 85.554097] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.555257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.556278] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.556920] 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 [ 85.559132] RSP: 0018:ffff88801a32fc00 EFLAGS: 00010282 [ 85.559785] RAX: 0000000000000000 RBX: ffff88800945b840 RCX: 0000000000000000 [ 85.560674] RDX: ffff888009560000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.561574] RBP: ffff88800945b854 R08: 0000000000000001 R09: 0000000000000000 [ 85.562470] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 85.563360] R13: ffffffff84e223a0 R14: ffff88800945b848 R15: ffffffff84da62e0 [ 85.564251] FS: 0000555555d0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 85.565262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.566010] CR2: 00007fbe032d1e98 CR3: 000000000e70c000 CR4: 0000000000350ef0 [ 85.566878] Call Trace: [ 85.567240] [ 85.567539] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 85.568185] ipv6_frags_init_net+0x206/0x3c0 [ 85.568741] ops_init+0xbb/0x6b0 [ 85.569244] setup_net+0x3d9/0x990 [ 85.569699] ? down_read_killable+0x1d7/0x4e0 [ 85.570304] ? __pfx_setup_net+0x10/0x10 [ 85.570813] ? copy_net_ns+0x17c/0x770 [ 85.571345] copy_net_ns+0x321/0x770 [ 85.571824] create_new_namespaces+0x3f6/0xb30 [ 85.572444] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.573094] ksys_unshare+0x44d/0x8e0 [ 85.573597] ? __pfx_ksys_unshare+0x10/0x10 [ 85.574178] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.574896] __x64_sys_unshare+0x31/0x40 [ 85.575449] do_syscall_64+0x3f/0x90 [ 85.575916] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.576602] RIP: 0033:0x7f10d8c750d7 [ 85.577099] 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 [ 85.579294] RSP: 002b:00007ffea163c9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.580247] RAX: ffffffffffffffda RBX: 00007ffea163d028 RCX: 00007f10d8c750d7 [ 85.581150] RDX: 00007f10d8cdf41f RSI: 00007ffea163c980 RDI: 0000000040000000 [ 85.582047] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea163c790 [ 85.582901] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10d8d87bf0 [ 85.583795] R13: 00007ffea163cac0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.584712] [ 85.585038] irq event stamp: 11911 [ 85.585476] hardirqs last enabled at (11921): [] __up_console_sem+0x78/0x80 [ 85.586571] hardirqs last disabled at (11932): [] __up_console_sem+0x5d/0x80 [ 85.587646] softirqs last enabled at (11818): [] irq_exit_rcu+0x93/0xc0 [ 85.588678] softirqs last disabled at (11813): [] irq_exit_rcu+0x93/0xc0 [ 85.589725] ---[ end trace 0000000000000000 ]--- [ 85.591076] ------------[ cut here ]------------ [ 85.591664] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 85.593776] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 85.594849] Modules linked in: [ 85.595281] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 85.596457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 85.597492] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 85.598162] 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 [ 85.600342] RSP: 0018:ffff88801a32fbf0 EFLAGS: 00010286 [ 85.601021] RAX: 0000000000000000 RBX: ffff88800945b240 RCX: 0000000000000000 [ 85.601886] RDX: ffff888009560000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 85.602788] RBP: ffff88800945b254 R08: 0000000000000001 R09: 0000000000000000 [ 85.603663] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 85.604543] R13: ffffffff84e223a0 R14: ffff88800945b248 R15: ffffffff84daf020 [ 85.605448] FS: 0000555555d0b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 85.606444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 85.607180] CR2: 00007fbe032d1e98 CR3: 000000000e70c000 CR4: 0000000000350ef0 [ 85.608072] Call Trace: [ 85.608401] [ 85.608697] nf_ct_net_init+0x224/0x3d0 [ 85.609247] ? __pfx_nf_ct_net_init+0x10/0x10 [ 85.609816] ops_init+0xbb/0x6b0 [ 85.610288] setup_net+0x3d9/0x990 [ 85.610742] ? down_read_killable+0x1d7/0x4e0 [ 85.611334] ? __pfx_setup_net+0x10/0x10 [ 85.611841] ? copy_net_ns+0x17c/0x770 [ 85.612374] copy_net_ns+0x321/0x770 [ 85.612855] create_new_namespaces+0x3f6/0xb30 [ 85.613477] unshare_nsproxy_namespaces+0xc1/0x200 [ 85.614114] ksys_unshare+0x44d/0x8e0 [ 85.614603] ? __pfx_ksys_unshare+0x10/0x10 [ 85.615171] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 85.615880] __x64_sys_unshare+0x31/0x40 [ 85.616425] do_syscall_64+0x3f/0x90 [ 85.616900] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 85.617593] RIP: 0033:0x7f10d8c750d7 [ 85.618085] 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 [ 85.620446] RSP: 002b:00007ffea163c9e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 85.621774] RAX: ffffffffffffffda RBX: 00007ffea163d028 RCX: 00007f10d8c750d7 [ 85.622931] RDX: 00007f10d8cdf41f RSI: 00007ffea163c980 RDI: 0000000040000000 [ 85.623844] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea163c790 [ 85.624807] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f10d8d87bf0 [ 85.625757] R13: 00007ffea163cac0 R14: 0000000000000000 R15: 00000000000000f8 [ 85.626741] [ 85.627089] irq event stamp: 12735 [ 85.627523] hardirqs last enabled at (12745): [] __up_console_sem+0x78/0x80 [ 85.628584] hardirqs last disabled at (12756): [] __up_console_sem+0x5d/0x80 [ 85.629652] softirqs last enabled at (12228): [] irq_exit_rcu+0x93/0xc0 [ 85.630676] softirqs last disabled at (12173): [] irq_exit_rcu+0x93/0xc0 [ 85.631714] ---[ end trace 0000000000000000 ]--- executing program [ 87.146629] Bluetooth: hci0: command 0x0409 tx timeout [ 89.194027] Bluetooth: hci0: command 0x041b tx timeout executing program [ 91.242020] Bluetooth: hci0: command 0x040f tx timeout executing program [ 93.290005] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:58:23 Registers: info registers vcpu 0 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a32f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 0000555555d0b400 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=00007f92304c46f4 CR3=000000000e70c000 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=00000000000229f5 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=00007fbe03216260 CR3=000000000dd8e000 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=2030353a38353a33302037312079614d XMM01=5d3335303030352e35382020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732030 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000