Panic#3 Part20
<4>[  294.845174] ffffc900002b8b90: 2c9b8aa1db26e900 (0x2c9b8aa1db26e900)
<4>[  294.845175] ffffc900002b8b98: 0000000000000000 ...
<4>[  294.845175] ffffc900002b8ba0: ffffc900002b8c40 (0xffffc900002b8c40)
<4>[  294.845176] ffffc900002b8ba8: ffffffff8180df8d (___slab_alloc+0xed/0x6f0)
<4>[  294.845177] ffffc900002b8bb0: ffffffff81490f90 (lock_release+0x210/0x2b0)
<4>[  294.845181] ffffc900002b8bb8: ffffffff821d7ba8 (iommu_dma_map_phys+0xb8/0x1e0)
<4>[  294.845186] ffffc900002b8bc0: ffffffff821d5d29 (iommu_dma_free_iova+0x139/0x230)
<4>[  294.845187] ffffc900002b8bc8: 2c9b8aa1db26e900 (0x2c9b8aa1db26e900)
<4>[  294.845188] ffffc900002b8bd0: ffff888101048c40 (0xffff888101048c40)
<4>[  294.845189] ffffc900002b8bd8: 00000800734bb201 (0x800734bb201)
<4>[  294.845189] ffffc900002b8be0: ffffffff824498ed (xhci_urb_enqueue+0x8d/0x490)
<4>[  294.845191] ffffc900002b8be8: 0000000000000920 (0x920)
<4>[  294.845191] ffffc900002b8bf0: 0000092000000068 (0x92000000068)
<4>[  294.845192] ffffc900002b8bf8: ffff88810440b200 (0xffff88810440b200)
<4>[  294.845193] ffffc900002b8c00: ffff88810440b200 (0xffff88810440b200)
<4>[  294.845193] ffffc900002b8c08: 0000006800000920 (0x6800000920)
<4>[  294.845194] ffffc900002b8c10: 2c9b8aa1db26e900 (0x2c9b8aa1db26e900)
<4>[  294.845195] ffffc900002b8c18: 0000000000000068 (0x68)
<4>[  294.845195] ffffc900002b8c20: 0000000000000920 (0x920)
<4>[  294.845196] ffffc900002b8c28: ffff8883734bb280 (0xffff8883734bb280)
<4>[  294.845197] ffffc900002b8c30: ffff888100048c40 (0xffff888100048c40)
<4>[  294.845197] ffffc900002b8c38: ffffffff824498ed (xhci_urb_enqueue+0x8d/0x490)
<4>[  294.845199] ffffc900002b8c40: ffffc900002b8c90 (0xffffc900002b8c90)
Panic#3 Part19
<4>[  294.845199] ffffc900002b8c48: ffffffff818175f6 (__kmalloc_noprof+0x3f6/0x870)
<4>[  294.845201] ffffc900002b8c50: ffff8881ffffffff (0xffff8881ffffffff)
<4>[  294.845202] ffffc900002b8c58: 0000000000000000 ...
<4>[  294.845202] ffffc900002b8c60: 2c9b8aa1db26e900 (0x2c9b8aa1db26e900)
<4>[  294.845203] ffffc900002b8c68: ffff888121789e40 (0xffff888121789e40)
<4>[  294.845204] ffffc900002b8c70: ffff88811069a000 (0xffff88811069a000)
<4>[  294.845204] ffffc900002b8c78: 0000000000000820 (0x820)
<4>[  294.845205] ffffc900002b8c80: 0000000000000000 ...
<4>[  294.845205] ffffc900002b8c88: 0000000000000001 (0x1)
<4>[  294.845206] ffffc900002b8c90: ffffc900002b8ce0 (0xffffc900002b8ce0)
<4>[  294.845207] ffffc900002b8c98: ffffffff824498ed (xhci_urb_enqueue+0x8d/0x490)
<4>[  294.845208] ffffc900002b8ca0: 0000000600000820 (0x600000820)
<4>[  294.845209] ffffc900002b8ca8: ffffc900002b8ce0 (0xffffc900002b8ce0)
<4>[  294.845209] ffffc900002b8cb0: ffff888110642000 (0xffff888110642000)
<4>[  294.845210] ffffc900002b8cb8: ffff888121789e40 (0xffff888121789e40)
<4>[  294.845211] ffffc900002b8cc0: ffff88811069a000 (0xffff88811069a000)
<4>[  294.845211] ffffc900002b8cc8: ffff8881106a2000 (0xffff8881106a2000)
<4>[  294.845212] ffffc900002b8cd0: 0000000000000000 ...
<4>[  294.845212] ffffc900002b8cd8: 0000000000000820 (0x820)
<4>[  294.845213] ffffc900002b8ce0: ffffc900002b8d38 (0xffffc900002b8d38)
<4>[  294.845214] ffffc900002b8ce8: ffffffff823ee81f (usb_hcd_submit_urb+0xaf/0x9f0)
<4>[  294.845215] ffffc900002b8cf0: 0000000000000000 ...
<4>[  294.845216] ffffc900002b8cf8: 00000000ff2a4cb8 (0xff2a4cb8)
<4>[  294.845216] ffffc900002b8d00: ffffc900002b8d50 (0xffffc900002b8d50)
Panic#3 Part18
<4>[  294.845217] ffffc900002b8d08: ffffffff814f2a81 (dma_unmap_phys+0x1e1/0x360)
<4>[  294.845221] ffffc900002b8d10: ffff888121789e40 (0xffff888121789e40)
<4>[  294.845222] ffffc900002b8d18: 0000000000008000 (0x8000)
<4>[  294.845222] ffffc900002b8d20: ffff888110873800 (0xffff888110873800)
<4>[  294.845223] ffffc900002b8d28: 0000000000000001 (0x1)
<4>[  294.845223] ffffc900002b8d30: 0000000000000003 (0x3)
<4>[  294.845224] ffffc900002b8d38: ffffc900002b8d98 (0xffffc900002b8d98)
<4>[  294.845225] ffffc900002b8d40: ffffffff823f10b3 (usb_submit_urb+0x243/0x6d0)
<4>[  294.845226] ffffc900002b8d48: 0000000000000002 (0x2)
<4>[  294.845227] ffffc900002b8d50: 0000000000000002 (0x2)
<4>[  294.845228] ffffc900002b8d58: ffff888110930eb0 (0xffff888110930eb0)
<4>[  294.845228] ffffc900002b8d60: ffffc90000000000 (0xffffc90000000000)
<4>[  294.845229] ffffc900002b8d68: 0000082081f94232 (0x82081f94232)
<4>[  294.845230] ffffc900002b8d70: ffff888121789e40 (0xffff888121789e40)
<4>[  294.845230] ffffc900002b8d78: 0000000000000000 ...
<4>[  294.845231] ffffc900002b8d80: ffff88811bf82e00 (0xffff88811bf82e00)
<4>[  294.845232] ffffc900002b8d88: 0000000000000000 ...
<4>[  294.845232] ffffc900002b8d90: ffff88811069a2b0 (0xffff88811069a2b0)
<4>[  294.845233] ffffc900002b8d98: ffffc900002b8dc0 (0xffffc900002b8dc0)
<4>[  294.845233] ffffc900002b8da0: ffffffffa056016a (intr_callback+0x7a/0x1f0 [r8152])
<4>[  294.845236] ffffc900002b8da8: ffff888121789e40 (0xffff888121789e40)
<4>[  294.845236] ffffc900002b8db0: ffff88811069a000 (0xffff88811069a000)
<4>[  294.845237] ffffc900002b8db8: 0000000000000000 ...
<4>[  294.845237] ffffc900002b8dc0: ffffc900002b8df0 (0xffffc900002b8df0)
Panic#3 Part17
<4>[  294.845238] ffffc900002b8dc8: ffffffff823ecc6c (__usb_hcd_giveback_urb+0xac/0x130)
<4>[  294.845240] ffffc900002b8dd0: ffff88811069a2c0 (0xffff88811069a2c0)
<4>[  294.845240] ffffc900002b8dd8: ffff888121789e40 (0xffff888121789e40)
<4>[  294.845241] ffffc900002b8de0: ffffc900002b8e08 (0xffffc900002b8e08)
<4>[  294.845242] ffffc900002b8de8: ffff888121789e58 (0xffff888121789e58)
<4>[  294.845242] ffffc900002b8df0: ffffc900002b8e48 (0xffffc900002b8e48)
<4>[  294.845243] ffffc900002b8df8: ffffffff823ecf2c (usb_giveback_urb_bh+0xac/0x150)
<4>[  294.845244] ffffc900002b8e00: ffff88811069a270 (0xffff88811069a270)
<4>[  294.845245] ffffc900002b8e08: ffffc900002b8e08 (0xffffc900002b8e08)
<4>[  294.845246] ffffc900002b8e10: ffffc900002b8e08 (0xffffc900002b8e08)
<4>[  294.845246] ffffc900002b8e18: 2c9b8aa1db26e900 (0x2c9b8aa1db26e900)
<4>[  294.845247] ffffc900002b8e20: ffff88810033ed00 (0xffff88810033ed00)
<4>[  294.845248] ffffc900002b8e28: ffff8883734b5488 (0xffff8883734b5488)
<4>[  294.845248] ffffc900002b8e30: ffff888143a00040 (0xffff888143a00040)
<4>[  294.845249] ffffc900002b8e38: ffff88811069a2c0 (0xffff88811069a2c0)
<4>[  294.845250] ffffc900002b8e40: ffff88810130c7c0 (0xffff88810130c7c0)
<4>[  294.845250] ffffc900002b8e48: ffffc900002b8ed8 (0xffffc900002b8ed8)
<4>[  294.845251] ffffc900002b8e50: ffffffff813f8849 (process_one_work+0x239/0x760)
<4>[  294.845252] ffffc900002b8e58: ffff88811069a2c8 (0xffff88811069a2c8)
<4>[  294.845253] ffffc900002b8e60: ffff88811069a2c8 (0xffff88811069a2c8)
<4>[  294.845254] ffffc900002b8e68: ffff88810033ed05 (0xffff88810033ed05)
<4>[  294.845254] ffffc900002b8e70: ffff888100000000 (0xffff888100000000)
Panic#3 Part16
<4>[  294.845255] ffffc900002b8e78: 0000000000000001 (0x1)
<4>[  294.845255] ffffc900002b8e80: ffffffff87fd2f20 (mon_ops+0x10/0x10)
<4>[  294.845259] ffffc900002b8e88: 0000000000000000 ...
<4>[  294.845260] ffffc900002b8e98: ffffffff8322bbe5 (kallsyms_seqs_of_names+0x2200b9/0x2403b4)
<4>[  294.845264] ffffc900002b8ea0: 0000000000000000 ...
<4>[  294.845265] ffffc900002b8ea8: 2c9b8aa1db26e900 (0x2c9b8aa1db26e900)
<4>[  294.845265] ffffc900002b8eb0: ffff8883734b5488 (0xffff8883734b5488)
<4>[  294.845266] ffffc900002b8eb8: ffff88810130c808 (0xffff88810130c808)
<4>[  294.845267] ffffc900002b8ec0: ffff8883734b54e8 (0xffff8883734b54e8)
<4>[  294.845267] ffffc900002b8ec8: ffff88810130c7c0 (0xffff88810130c7c0)
<4>[  294.845268] ffffc900002b8ed0: 000000000000000a (0xa)
<4>[  294.845269] ffffc900002b8ed8: ffffc900002b8f20 (0xffffc900002b8f20)
<4>[  294.845269] ffffc900002b8ee0: ffffffff813f8f9e (bh_worker+0x21e/0x290)
<4>[  294.845270] ffffc900002b8ee8: ffff8881099ae800 (0xffff8881099ae800)
<4>[  294.845271] ffffc900002b8ef0: 00000000ffffe57a (0xffffe57a)
<4>[  294.845272] ffffc900002b8ef8: 0000000000000408 (0x408)
<4>[  294.845272] ffffc900002b8f00: ffff8883734b5080 (0xffff8883734b5080)
<4>[  294.845273] ffffc900002b8f08: 0000000000000001 (0x1)
<4>[  294.845274] ffffc900002b8f10: 0000000000000001 (0x1)
<4>[  294.845274] ffffc900002b8f18: 0000000000000000 ...
<4>[  294.845275] ffffc900002b8f20: ffffc900002b8f48 (0xffffc900002b8f48)
<4>[  294.845275] ffffc900002b8f28: ffffffff813fc6fc (workqueue_softirq_action+0x7c/0xc0)
<4>[  294.845277] ffffc900002b8f30: ffffffff834080c0 (tasklist_lock+0x40/0x40)
<4>[  294.845281] ffffc900002b8f38: 0000000000000001 (0x1)
Panic#3 Part15
<4>[  294.845281] ffffc900002b8f40: 0000000000000101 (0x101)
<4>[  294.845282] ffffc900002b8f48: ffffc900002b8f58 (0xffffc900002b8f58)
<4>[  294.845282] ffffc900002b8f50: ffffffff813d28e3 (tasklet_hi_action+0x13/0x40)
<4>[  294.845284] ffffc900002b8f58: ffffc900002b8fb8 (0xffffc900002b8fb8)
<4>[  294.845285] ffffc900002b8f60: ffffffff813d1922 (handle_softirqs+0xd2/0x500)
<4>[  294.845286] ffffc900002b8f68: ffff8881099ae8f0 (0xffff8881099ae8f0)
<4>[  294.845287] ffffc900002b8f70: 0000000a0040814c (0xa0040814c)
<4>[  294.845287] ffffc900002b8f78: 00000000ffffe57a (0xffffe57a)
<4>[  294.845288] ffffc900002b8f80: ffffffff8153e528 (__flush_smp_call_function_queue+0x388/0x700)
<4>[  294.845290] ffffc900002b8f88: 0000000000012320 (0x12320)
<4>[  294.845291] ffffc900002b8f90: ffffc90000883b88 (0xffffc90000883b88)
<4>[  294.845292] ffffc900002b8f98: 0000000000000000 ...
<4>[  294.845292] ffffc900002b8fb8: ffffc900002b8fd8 (0xffffc900002b8fd8)
<4>[  294.845293] ffffc900002b8fc0: ffffffff813d1e9f (__irq_exit_rcu+0x13f/0x160)
<4>[  294.845294] ffffc900002b8fc8: ffffc90000883b88 (0xffffc90000883b88)
<4>[  294.845295] ffffc900002b8fd0: 0000000000000000 ...
<4>[  294.845295] ffffc900002b8fd8: ffffc900002b8fe8 (0xffffc900002b8fe8)
<4>[  294.845296] ffffc900002b8fe0: ffffffff813d234e (irq_exit_rcu+0xe/0x20)
<4>[  294.845298] ffffc900002b8fe8: ffffc90000883b78 (0xffffc90000883b78)
<4>[  294.845298] ffffc900002b8ff0: ffffffff82935ae0 (sysvec_call_function_single+0xa0/0xc0)
<4>[  294.845299] ffffc900002b8ff8: ffffc90000883b60 (0xffffc90000883b60)
<1>[  295.971689] BUG: kernel NULL pointer dereference, address: 0000000000000000
Panic#3 Part14
<1>[  295.978574] #PF: supervisor read access in kernel mode
<1>[  295.983657] #PF: error_code(0x0000) - not-present page
<6>[  295.988742] PGD 0 P4D 0 
<1>[  295.991256] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  295.998141] #PF: supervisor read access in kernel mode
<1>[  296.003229] #PF: error_code(0x0000) - not-present page
<6>[  296.008317] PGD 0 P4D 0 
<1>[  296.010834] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.017716] #PF: supervisor read access in kernel mode
<1>[  296.022803] #PF: error_code(0x0000) - not-present page
<6>[  296.027891] PGD 0 P4D 0 
<1>[  296.030404] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.037290] #PF: supervisor read access in kernel mode
<1>[  296.042372] #PF: error_code(0x0000) - not-present page
<6>[  296.047455] PGD 0 P4D 0 
<1>[  296.049970] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.056849] #PF: supervisor read access in kernel mode
<1>[  296.061936] #PF: error_code(0x0000) - not-present page
<6>[  296.067019] PGD 0 P4D 0 
<1>[  296.069536] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.076421] #PF: supervisor read access in kernel mode
<1>[  296.081510] #PF: error_code(0x0000) - not-present page
<6>[  296.086594] PGD 0 P4D 0 
<1>[  296.089110] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.095988] #PF: supervisor read access in kernel mode
<1>[  296.101076] #PF: error_code(0x0000) - not-present page
<6>[  296.106160] PGD 0 P4D 0 
<1>[  296.108675] BUG: kernel NULL pointer dereference, address: 0000000000000000
Panic#3 Part13
<1>[  296.115561] #PF: supervisor read access in kernel mode
<1>[  296.120648] #PF: error_code(0x0000) - not-present page
<6>[  296.125736] PGD 0 P4D 0 
<1>[  296.128253] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.135134] #PF: supervisor read access in kernel mode
<1>[  296.140221] #PF: error_code(0x0000) - not-present page
<6>[  296.145310] PGD 0 P4D 0 
<1>[  296.147825] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.154711] #PF: supervisor read access in kernel mode
<1>[  296.159798] #PF: error_code(0x0000) - not-present page
<6>[  296.164886] PGD 0 P4D 0 
<1>[  296.167402] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.174287] #PF: supervisor read access in kernel mode
<1>[  296.179371] #PF: error_code(0x0000) - not-present page
<6>[  296.184458] PGD 0 P4D 0 
<1>[  296.186973] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.193852] #PF: supervisor read access in kernel mode
<1>[  296.198935] #PF: error_code(0x0000) - not-present page
<6>[  296.204020] PGD 0 P4D 0 
<1>[  296.206538] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.213422] #PF: supervisor read access in kernel mode
<1>[  296.218505] #PF: error_code(0x0000) - not-present page
<6>[  296.223590] PGD 0 P4D 0 
<1>[  296.226106] BUG: kernel NULL pointer dereference, address: 0000000000000000
<1>[  296.232990] #PF: supervisor read access in kernel mode
<1>[  296.238072] #PF: error_code(0x0000) - not-present page
<6>[  296.243154] PGD 0 P4D 0 
<1>[  296.245671] BUG: kernel NULL pointer dereference, address: 0000000000000000