Warning: Permanently added '[localhost]:61695' (ECDSA) to the list of known hosts. 2023/05/16 20:46:38 fuzzer started 2023/05/16 20:46:38 dialing manager at localhost:35573 2023/05/16 20:46:38 checking machine... 2023/05/16 20:46:38 checking revisions... syzkaller login: [ 51.981677] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:46:38 testing simple program... [ 52.051751] cgroup: Unknown subsys name 'net' [ 52.152166] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 64.449156] audit: type=1400 audit(1684270011.139:6): avc: denied { execmem } for pid=264 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 65.533759] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.535928] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.537656] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.541106] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.543322] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.545585] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.944467] ------------[ cut here ]------------ [ 65.945272] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.947519] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.948769] Modules linked in: [ 65.949266] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.953964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.954975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.955610] 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 [ 65.957788] RSP: 0018:ffff88801a227c00 EFLAGS: 00010282 [ 65.958440] RAX: 0000000000000000 RBX: ffff88800f057840 RCX: 0000000000000000 [ 65.959342] RDX: ffff888017c69b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 65.960221] RBP: ffff88800f057854 R08: 0000000000000001 R09: 0000000000000000 [ 65.961123] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.962013] R13: ffffffff84e223a0 R14: ffff88800f057848 R15: ffffffff84d73340 [ 65.962905] FS: 0000555557049400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.963904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.964601] CR2: 00007f5c788a56f4 CR3: 000000000f352000 CR4: 0000000000350ef0 [ 65.965497] Call Trace: [ 65.965850] [ 65.966150] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.966793] ipv4_frags_init_net+0x269/0x440 [ 65.967348] ops_init+0xbb/0x6b0 [ 65.967810] ? setup_net+0x3a7/0x990 [ 65.968293] setup_net+0x3d9/0x990 [ 65.968767] ? down_read_killable+0x1d7/0x4e0 [ 65.969347] ? __pfx_setup_net+0x10/0x10 [ 65.969876] ? copy_net_ns+0x17c/0x770 [ 65.970379] copy_net_ns+0x321/0x770 [ 65.970883] create_new_namespaces+0x3f6/0xb30 [ 65.971470] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.972121] ksys_unshare+0x44d/0x8e0 [ 65.972614] ? __pfx_ksys_unshare+0x10/0x10 [ 65.973202] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.973936] __x64_sys_unshare+0x31/0x40 [ 65.974447] do_syscall_64+0x3f/0x90 [ 65.974940] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.975577] RIP: 0033:0x7fa5ec3d70d7 [ 65.976066] 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 [ 65.978215] RSP: 002b:00007fffe0076fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.979156] RAX: ffffffffffffffda RBX: 00007fffe00775f8 RCX: 00007fa5ec3d70d7 [ 65.980050] RDX: 00007fa5ec44141f RSI: 00007fffe0076f50 RDI: 0000000040000000 [ 65.980939] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe0076d60 [ 65.981848] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5ec4e9bf0 [ 65.982696] R13: 00007fffe0077090 R14: 0000000000000000 R15: 00000000000000f8 [ 65.983596] [ 65.983929] irq event stamp: 8279 [ 65.984349] hardirqs last enabled at (8289): [] __up_console_sem+0x78/0x80 [ 65.985406] hardirqs last disabled at (8300): [] __up_console_sem+0x5d/0x80 [ 65.986455] softirqs last enabled at (7640): [] irq_exit_rcu+0x93/0xc0 [ 65.987483] softirqs last disabled at (7467): [] irq_exit_rcu+0x93/0xc0 [ 65.988506] ---[ end trace 0000000000000000 ]--- [ 65.993569] ------------[ cut here ]------------ [ 65.994192] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.995856] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.996898] Modules linked in: [ 65.997324] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 65.998474] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.999487] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.000166] 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 [ 66.002369] RSP: 0018:ffff88801a227c00 EFLAGS: 00010282 [ 66.003057] RAX: 0000000000000000 RBX: ffff88800e3a8040 RCX: 0000000000000000 [ 66.003940] RDX: ffff888017c69b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.004837] RBP: ffff88800e3a8054 R08: 0000000000000001 R09: 0000000000000000 [ 66.005745] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.006586] R13: ffffffff84e223a0 R14: ffff88800e3a8048 R15: ffffffff84da62e0 [ 66.007481] FS: 0000555557049400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.008473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.009219] CR2: 00007f5c788a56f4 CR3: 000000000f352000 CR4: 0000000000350ef0 [ 66.010107] Call Trace: [ 66.010432] [ 66.010757] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 66.011358] ipv6_frags_init_net+0x206/0x3c0 [ 66.011938] ops_init+0xbb/0x6b0 [ 66.012381] setup_net+0x3d9/0x990 [ 66.012851] ? down_read_killable+0x1d7/0x4e0 [ 66.013419] ? __pfx_setup_net+0x10/0x10 [ 66.013957] ? copy_net_ns+0x17c/0x770 [ 66.014466] copy_net_ns+0x321/0x770 [ 66.014974] create_new_namespaces+0x3f6/0xb30 [ 66.015561] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.016200] ksys_unshare+0x44d/0x8e0 [ 66.016683] ? __pfx_ksys_unshare+0x10/0x10 [ 66.017282] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.018062] __x64_sys_unshare+0x31/0x40 [ 66.018576] do_syscall_64+0x3f/0x90 [ 66.019084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.019740] RIP: 0033:0x7fa5ec3d70d7 [ 66.020203] 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 [ 66.022362] RSP: 002b:00007fffe0076fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.023308] RAX: ffffffffffffffda RBX: 00007fffe00775f8 RCX: 00007fa5ec3d70d7 [ 66.024192] RDX: 00007fa5ec44141f RSI: 00007fffe0076f50 RDI: 0000000040000000 [ 66.025080] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe0076d60 [ 66.025959] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5ec4e9bf0 [ 66.026847] R13: 00007fffe0077090 R14: 0000000000000000 R15: 00000000000000f8 [ 66.027763] [ 66.028063] irq event stamp: 9823 [ 66.028488] hardirqs last enabled at (9833): [] __up_console_sem+0x78/0x80 [ 66.029543] hardirqs last disabled at (9844): [] __up_console_sem+0x5d/0x80 [ 66.030599] softirqs last enabled at (9674): [] irq_exit_rcu+0x93/0xc0 [ 66.031626] softirqs last disabled at (9669): [] irq_exit_rcu+0x93/0xc0 [ 66.032654] ---[ end trace 0000000000000000 ]--- [ 66.034045] ------------[ cut here ]------------ [ 66.034616] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 66.036540] WARNING: CPU: 0 PID: 265 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 66.037614] Modules linked in: [ 66.038045] CPU: 0 PID: 265 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 66.039199] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 66.040215] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 66.040873] 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 [ 66.043051] RSP: 0018:ffff88801a227bf0 EFLAGS: 00010286 [ 66.043695] RAX: 0000000000000000 RBX: ffff8880099b4640 RCX: 0000000000000000 [ 66.044581] RDX: ffff888017c69b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 66.045505] RBP: ffff8880099b4654 R08: 0000000000000001 R09: 0000000000000000 [ 66.046386] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 66.047269] R13: ffffffff84e223a0 R14: ffff8880099b4648 R15: ffffffff84daf020 [ 66.048150] FS: 0000555557049400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 66.049157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 66.049895] CR2: 00007f5c788a56f4 CR3: 000000000f352000 CR4: 0000000000350ef0 [ 66.050788] Call Trace: [ 66.051110] [ 66.051408] nf_ct_net_init+0x224/0x3d0 [ 66.051945] ? __pfx_nf_ct_net_init+0x10/0x10 [ 66.052517] ops_init+0xbb/0x6b0 [ 66.053017] setup_net+0x3d9/0x990 [ 66.053476] ? down_read_killable+0x1d7/0x4e0 [ 66.054068] ? __pfx_setup_net+0x10/0x10 [ 66.054572] ? copy_net_ns+0x17c/0x770 [ 66.055098] copy_net_ns+0x321/0x770 [ 66.055581] create_new_namespaces+0x3f6/0xb30 [ 66.056189] unshare_nsproxy_namespaces+0xc1/0x200 [ 66.056825] ksys_unshare+0x44d/0x8e0 [ 66.057320] ? __pfx_ksys_unshare+0x10/0x10 [ 66.057885] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 66.058599] __x64_sys_unshare+0x31/0x40 [ 66.059158] do_syscall_64+0x3f/0x90 [ 66.059627] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 66.060292] RIP: 0033:0x7fa5ec3d70d7 [ 66.060791] 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 [ 66.062983] RSP: 002b:00007fffe0076fb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 66.063924] RAX: ffffffffffffffda RBX: 00007fffe00775f8 RCX: 00007fa5ec3d70d7 [ 66.064815] RDX: 00007fa5ec44141f RSI: 00007fffe0076f50 RDI: 0000000040000000 [ 66.065684] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe0076d60 [ 66.066567] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa5ec4e9bf0 [ 66.067452] R13: 00007fffe0077090 R14: 0000000000000000 R15: 00000000000000f8 [ 66.068365] [ 66.068663] irq event stamp: 10599 [ 66.069143] hardirqs last enabled at (10611): [] __up_console_sem+0x78/0x80 [ 66.070272] hardirqs last disabled at (10622): [] __up_console_sem+0x5d/0x80 [ 66.071346] softirqs last enabled at (10462): [] irq_exit_rcu+0x93/0xc0 [ 66.072393] softirqs last disabled at (10457): [] irq_exit_rcu+0x93/0xc0 [ 66.073465] ---[ end trace 0000000000000000 ]--- executing program [ 67.618404] Bluetooth: hci0: command 0x0409 tx timeout [ 69.665835] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.713810] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.761797] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:46:45 Registers: info registers vcpu 0 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555557049400 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=00007f5c788a56f4 CR3=000000000f352000 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=00000000000378f5 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=00007f832e1c88f0 CR3=0000000016464000 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=4f0ab90156d9f7b05c454abd85a8eaed XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d8f928da5fab84ed000000000010d790 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=abea7759edfa013600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000