bisecting cause commit starting from eda809aef53426d044b519405d25d9da55319b76
building syzkaller on 79264ae39c1ef4b4875ab67d6f0c8c3e75aa6a34
testing commit eda809aef53426d044b519405d25d9da55319b76 with gcc (GCC) 8.1.0
kernel signature: d49b2a096a74a49d3cc8470c1e230a2d82d9fcd3e2fd67822fc517776890f299
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
testing release v5.10
testing commit 2c85ebc57b3e1817b6ce1a6b703928e113a90442 with gcc (GCC) 8.1.0
kernel signature: a6dcebde7ec3618aa6b1fe94dc202f1265d8ed6df359cfa261b0e83cf088f6fb
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.9
testing commit bbf5c979011a099af5dc76498918ed7df445635b with gcc (GCC) 8.1.0
kernel signature: ef97f4b1c9aadc15d5d08194614df265ffa6b70460375c3b183f83c91cae6b82
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.8
testing commit bcf876870b95592b52519ed4aafcf9d95999bc9c with gcc (GCC) 8.1.0
kernel signature: a74e1692b6504a79aa8abf61db7944106c8cda6b6a7d32fde10813c5858dae31
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
testing release v5.7
testing commit 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162 with gcc (GCC) 8.1.0
kernel signature: b57688bead98a8f853deec5f97bfa4fb6d06b2736a38550270b5672ec0be529d
run #0: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #1: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #2: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #3: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #4: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #5: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #6: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #7: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #8: crashed: INFO: task hung in hub_port_init
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.6
testing commit 7111951b8d4973bda27ff663f2cf18b663d15b48 with gcc (GCC) 8.1.0
kernel signature: 1b9d4a661798b9f83b487babd8e0ba4e13a5c9f9348cb9c1377b10fc75bcdc86
run #0: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #1: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #2: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #3: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #4: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #5: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #6: crashed: INFO: task hung in usb_get_descriptor
run #7: crashed: INFO: task hung in hub_port_init
run #8: crashed: INFO: task hung in hub_port_init
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.5
testing commit d5226fa6dbae0569ee43ecfc08bdcd6770fc4755 with gcc (GCC) 8.1.0
kernel signature: 5adf689ae41737c6bed64ac8d1fdd13aeb83722128b75d4709a3f276374b1370
run #0: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #1: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #2: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #3: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #4: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #5: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #6: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #7: crashed: INFO: task hung in hub_port_init
run #8: crashed: INFO: task hung in hub_port_init
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.4
testing commit 219d54332a09e8d8741c1e1982f5eae56099de85 with gcc (GCC) 8.1.0
kernel signature: 73b121f4610ee7d1848d991916775ff7d4801776586c6428cafcd2edb7883fa1
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #8: crashed: INFO: task hung in hub_port_init
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.3
testing commit 4d856f72c10ecb060868ed10ff1b1453943fc6c8 with gcc (GCC) 8.1.0
kernel signature: f5759490c651061be6671183290f74a7604d153f1d01df37de8acf447f339ae4
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #9: crashed: INFO: task hung in usb_get_descriptor
testing release v5.2
testing commit 0ecfebd2b52404ae0c54a878c872bb93363ada36 with gcc (GCC) 8.1.0
kernel signature: c63fb71eac254130e1ac2070ea2459e720ba7dee5b8f930d57fb40edc116c961
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: INFO: task hung in hub_port_init
run #7: crashed: INFO: task hung in hub_port_init
run #8: crashed: INFO: task hung in hub_port_init
run #9: crashed: INFO: task hung in hub_port_init
testing release v5.1
testing commit e93c9c99a629c61837d5a7fc2120cd2b6c70dbdd with gcc (GCC) 8.1.0
kernel signature: 7e5a4044aadb80e3c9e97715c82ba3734165a21f70f3eb1c0c5cd82a5bafe32b
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #8: crashed: INFO: task hung in hub_port_init
run #9: crashed: INFO: task hung in usb_get_descriptor
testing release v5.0
testing commit 1c163f4c7b3f621efff9b28a47abb36f7378d783 with gcc (GCC) 8.1.0
kernel signature: a599f708a83e7dafd25be068edc9b7c74ad35320438e9e0dbb4821c4b8f6e17f
all runs: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
testing release v4.20
testing commit 8fe28cb58bcb235034b64cbbb7550a8a43fd88be with gcc (GCC) 8.1.0
kernel signature: 4694786a47164d467fffb254c391417d7eb521e8926128cb81132508f8e3edd5
all runs: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
testing release v4.19
testing commit 84df9525b0c27f3ebc2ebb1864fa62a97fdedb7d with gcc (GCC) 8.1.0
kernel signature: 4f6ed473a36576f6fd96ff9eddf1df33516a1a570b9ec497cb4e63a9f5d8077a
run #0: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #1: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #2: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #3: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #4: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #5: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #6: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #7: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #8: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #9: crashed: INFO: task hung in usb_get_descriptor
testing release v4.18
testing commit 94710cac0ef4ee177a63b5227664b38c95bbf703 with gcc (GCC) 8.1.0
kernel signature: 39fe418c49f593e7798cc510224da58854ff1d64692329435e10b9d1b304d49e
run #0: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #1: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #2: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #3: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #4: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #5: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #6: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #7: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #8: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #9: crashed: INFO: task hung in usb_get_descriptor
testing release v4.17
testing commit 29dcea88779c856c7dc92040a0c01233263101d4 with gcc (GCC) 8.1.0
kernel signature: 666d4a336d9105610b97059f1fea5f37cfbf0e98a704837333e22f5581f925c0
run #0: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #1: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #2: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #3: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #4: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #5: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #6: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #7: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #8: crashed: KASAN: null-ptr-deref Write in vhci_shutdown_connection
run #9: crashed: INFO: task hung in hub_port_init
testing release v4.16
testing commit 0adb32858b0bddf4ada5f364a84ed60b196dbcda with gcc (GCC) 8.1.0
kernel signature: 2a8879d3863b125b47ce28119cd99f5d2d28c09054637deeb0b4ed49734ada2c
run #0: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #1: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #2: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #3: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #4: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #5: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #6: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #7: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #8: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
run #9: crashed: INFO: task hung in usb_get_descriptor
testing release v4.15
testing commit d8a5b80568a9cb66810e75b182018e9edb68e8ff with gcc (GCC) 8.1.0
kernel signature: ccd4619a2db0dbbd2720e1e12bdd1645002a93b5efa1842a9bcae74a818fd54b
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
testing release v4.14
testing commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 with gcc (GCC) 8.1.0
kernel signature: 70df74fc06c44a3cce2446bd439083d6042c8b6ecbb70ec8a379d23f8d74ef94
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
testing release v4.13
testing commit 569dbb88e80deb68974ef6fdd6a13edb9d686261 with gcc (GCC) 8.1.0
kernel signature: 862354e7f38cf3a1788252896826dd2b961c9a87df01225a2987f055a6b5fa3f
all runs: crashed: BUG: unable to handle kernel NULL pointer dereference in vhci_shutdown_connection
testing release v4.12
testing commit 6f7da290413ba713f0cdd9ff1a2a9bb129ef4f6c with gcc (GCC) 8.1.0
kernel signature: 06dca027f8bfc1b86b5a768deca571c53cf32c5456c37f13fa5eab390a6839a1
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
testing release v4.11
testing commit a351e9b9fc24e982ec2f0e76379a49826036da12 with gcc (GCC) 7.3.0
kernel signature: 1723691fbe122866db958a8f0ba5d6d75b3bc6e4f67c421aa94b4edbab75c9ed
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
testing release v4.10
testing commit c470abd4fde40ea6a0846a2beab642a578c0b8cd with gcc (GCC) 5.5.0
kernel signature: cbedd17cf8ed0439f1a95d265b07f8c767fa194d8c29f10cffd64a5be7fe1460
all runs: OK
# git bisect start 569dbb88e80deb68974ef6fdd6a13edb9d686261 c470abd4fde40ea6a0846a2beab642a578c0b8cd
Bisecting: 21825 revisions left to test after this (roughly 15 steps)
[8d5e72dfdf0fa29a21143fd72746c6f43295ce9f] Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

testing commit 8d5e72dfdf0fa29a21143fd72746c6f43295ce9f with gcc (GCC) 7.3.0
kernel signature: 9a3f8c7d6e0429ae9e1ac7ea2dc3eb75abc0c35b51691b46fb11ce04d7bbfdec
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 8d5e72dfdf0fa29a21143fd72746c6f43295ce9f
Bisecting: 21825 revisions left to test after this (roughly 15 steps)
[b4cad1bc5ff63881b92a0fe9683723b4379d8c40] gpio: ws16c48: Utilize devm_ functions in driver probe callback

testing commit b4cad1bc5ff63881b92a0fe9683723b4379d8c40 with gcc (GCC) 5.5.0
kernel signature: 298b71d0dde1f9146cbd84f95d96511ffc0da26c0efb0a118399029072310890
all runs: OK
# git bisect good b4cad1bc5ff63881b92a0fe9683723b4379d8c40
Bisecting: 21825 revisions left to test after this (roughly 15 steps)
[4fa6ce48a97d687fa733292cb7103a8971976280] drm: omapdrm: Lower indentation level in omap_gem_dma_sync_buffer()

testing commit 4fa6ce48a97d687fa733292cb7103a8971976280 with gcc (GCC) 7.3.0
kernel signature: 1ecc3d5799ca9b933ccd2d52c2748dd1e50c0b38c1d984e090485ba97c5c062b
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 4fa6ce48a97d687fa733292cb7103a8971976280
Bisecting: 21825 revisions left to test after this (roughly 15 steps)
[98e36d449cc681f1bb2ce2230243f7f977a7da1b] tcp: check undo conditions before detecting losses

testing commit 98e36d449cc681f1bb2ce2230243f7f977a7da1b with gcc (GCC) 5.5.0
kernel signature: 84258534d1dd2eb11925d6197c7eb31dd7e23a5c1539af73d7a1389dba837b46
all runs: OK
# git bisect good 98e36d449cc681f1bb2ce2230243f7f977a7da1b
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[d82dd0e34d0347be201fd274dc84cd645dccc064] raid1: prefer disk without bad blocks

testing commit d82dd0e34d0347be201fd274dc84cd645dccc064 with gcc (GCC) 7.3.0
kernel signature: 829adbdcdbd4e0f47cfa266d1f94e01abefc6fea9206bf8bcb1c3885182abf66
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip d82dd0e34d0347be201fd274dc84cd645dccc064
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[08865514805d2de8e7002fa8149c5de3e391f412] initramfs: finish fput() before accessing any binary from initramfs

testing commit 08865514805d2de8e7002fa8149c5de3e391f412 with gcc (GCC) 5.5.0
kernel signature: 99cd13f5cf001739adf89d159593d44015f08d9024b3cdb2c7432bfebc1e7267
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 08865514805d2de8e7002fa8149c5de3e391f412
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[b72b5bf6a8fc9065f270ae135bbd47abb9d96790] net: introduce skb_crc32c_csum_help

testing commit b72b5bf6a8fc9065f270ae135bbd47abb9d96790 with gcc (GCC) 7.3.0
kernel signature: 49cd514405de70b18de0e87f9cb5000c190066ff5e5a591d31ab36afa94345ac
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip b72b5bf6a8fc9065f270ae135bbd47abb9d96790
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[530c6891b1220cba780b6c18f4691d85a3435080] target: allow ALUA setup for some passthrough backends

testing commit 530c6891b1220cba780b6c18f4691d85a3435080 with gcc (GCC) 5.5.0
kernel signature: 932ea7f2448e6a3ff106fcd3097337b07c748c46507fbbac987336331af8f2d6
all runs: boot failed: KASAN: use-after-free Write in wb_congested_put
# git bisect skip 530c6891b1220cba780b6c18f4691d85a3435080
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[6dfb4367cd911d2b03878fffa045d545ba4507f6] udp: keep the sk_receive_queue held when splicing

testing commit 6dfb4367cd911d2b03878fffa045d545ba4507f6 with gcc (GCC) 7.3.0
kernel signature: 240a1d8146a022a3e6fd5d51e0277891afbbf4bf4c9c89011f9701181597d274
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 6dfb4367cd911d2b03878fffa045d545ba4507f6
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[5accb28241e027c9d816b348a870ee3f27c499ff] dpaa_eth: enable Rx checksum offload

testing commit 5accb28241e027c9d816b348a870ee3f27c499ff with gcc (GCC) 5.5.0
kernel signature: aaa533b7ab2df7b7bc2fcb15755a8c541d6eb082016ae94b07389d3a80cfdc1e
all runs: boot failed: KASAN: use-after-free Write in wb_congested_put
# git bisect skip 5accb28241e027c9d816b348a870ee3f27c499ff
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[104165686ea388ddec6ec2834bf2c13873fbe91a] usb: gadget: udc: add a 'function' sysfs file

testing commit 104165686ea388ddec6ec2834bf2c13873fbe91a with gcc (GCC) 7.3.0
kernel signature: 75486af549ec0a57861913b8a194598832b354795f422af71d2a273b37e32b29
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 104165686ea388ddec6ec2834bf2c13873fbe91a
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[b51d3388e2350138f6acc5cacda009a67f6f6352] cpufreq: qoriq: enhance bus frequency calculation

testing commit b51d3388e2350138f6acc5cacda009a67f6f6352 with gcc (GCC) 5.5.0
kernel signature: cf943d53a1eba45fffab2ba2cebc4d59e06e053756a07ff58e5a990f416fb68f
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip b51d3388e2350138f6acc5cacda009a67f6f6352
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[d7631e30434e7fcf025dd2a7cba879f203f7849b] switch compat_drm_getsareactx() to drm_ioctl_kernel()

testing commit d7631e30434e7fcf025dd2a7cba879f203f7849b with gcc (GCC) 7.3.0
kernel signature: a7de09b38e370d9a4ab1a551d1c71f75525d290c484fbbe3e16a7627a338819e
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip d7631e30434e7fcf025dd2a7cba879f203f7849b
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[73fa1362a7f337d149f76d26b6c6845cb38c1af9] Merge branch 'x86/cpu' into x86/mm, before applying dependent patch

testing commit 73fa1362a7f337d149f76d26b6c6845cb38c1af9 with gcc (GCC) 5.5.0
kernel signature: 45e2e65e83fe6b21b7a7fa847a55d5a15e0fbad5e5fe50298e2bffd5c775b0e0
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 73fa1362a7f337d149f76d26b6c6845cb38c1af9
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[2fd1d2c4ceb2248a727696962cf3370dc9f5a0a4] proc: Fix proc_sys_prune_dcache to hold a sb reference

testing commit 2fd1d2c4ceb2248a727696962cf3370dc9f5a0a4 with gcc (GCC) 7.3.0
kernel signature: fc6df87fd459c0760ea6a37e49eb18055e28768096ad4e137a14d05fb3b908ab
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 2fd1d2c4ceb2248a727696962cf3370dc9f5a0a4
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[46e82fb1b5349e75d8e64df40760f5f5a46bd80f] f2fs: check new size by inode_newsize_ok in f2fs_insert_range

testing commit 46e82fb1b5349e75d8e64df40760f5f5a46bd80f with gcc (GCC) 5.5.0
kernel signature: 927778dd744261997e315a7e940297a5c9f600a5157a5e48693703484ad71964
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 46e82fb1b5349e75d8e64df40760f5f5a46bd80f
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[172067e0bc8721af3e8626596f91b03f691e88a8] ARM: owl: Implement CPU enable-method for S500

testing commit 172067e0bc8721af3e8626596f91b03f691e88a8 with gcc (GCC) 7.3.0
kernel signature: 8fef833aa791705977eb52a03c38623a4512f7360ec69493e5f08c9255fd5f18
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 172067e0bc8721af3e8626596f91b03f691e88a8
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[c6e83cac3eda5f7dd32ee1453df2f7abb5c6cd46] PM / Domains: Fix unsafe iteration over modified list of device links

testing commit c6e83cac3eda5f7dd32ee1453df2f7abb5c6cd46 with gcc (GCC) 5.5.0
kernel signature: f376c73b1f6dd5de27ec9a05cc9fdf5cdb51ed2aa6e415cddc22df6127220e38
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip c6e83cac3eda5f7dd32ee1453df2f7abb5c6cd46
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[0b884d25f5212bd0323d179c570962bbf822e330] sel_write_validatetrans(): don't open-code memdup_user_nul()

testing commit 0b884d25f5212bd0323d179c570962bbf822e330 with gcc (GCC) 7.3.0
kernel signature: d89a206180173e453ff5bb60997e496725210264a8fa9c00eb3db963717d8028
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 0b884d25f5212bd0323d179c570962bbf822e330
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[d116ffc770d80f241f0d750d355205d83a9eca5a] net: add netlink_ext_ack argument to rtnl_link_ops.slave_validate

testing commit d116ffc770d80f241f0d750d355205d83a9eca5a with gcc (GCC) 7.3.0
kernel signature: 6a6263a8a7be9f665bf66637ddb7e61d742e061e467c345413369c4e91457089
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip d116ffc770d80f241f0d750d355205d83a9eca5a
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[8bcb74de764aaa261d6af3ce5ac723e435f00ff4] mm: hwpoison: call shake_page() unconditionally

testing commit 8bcb74de764aaa261d6af3ce5ac723e435f00ff4 with gcc (GCC) 7.3.0
kernel signature: e08ad0d98378d37a3b1973c6ca970b42602086792968a98c687d90c3bac65171
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 8bcb74de764aaa261d6af3ce5ac723e435f00ff4
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[17880e4d5777df4770081ecf0750471cda57f86b] kprobes/x86: Use instruction decoder for booster

testing commit 17880e4d5777df4770081ecf0750471cda57f86b with gcc (GCC) 5.5.0
kernel signature: 188344635934b16d8cd06198cb243230021135013e501c2d423e3d718451892a
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 17880e4d5777df4770081ecf0750471cda57f86b
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[3bc48f96cf11ce8699e419d5e47ae0d456403274] mm, page_alloc: split smallest stolen page in fallback

testing commit 3bc48f96cf11ce8699e419d5e47ae0d456403274 with gcc (GCC) 7.3.0
kernel signature: f102c8605adf27447cee79377c047aa9c2898bdd40ea42b120100f116c586c76
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 3bc48f96cf11ce8699e419d5e47ae0d456403274
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[ba49cbd0936e12eac245c0fb420a291e8505f639] mmc: sdhci-of-esdhc: add tuning support

testing commit ba49cbd0936e12eac245c0fb420a291e8505f639 with gcc (GCC) 5.5.0
kernel signature: c80e1a9de4055f585345b2754b8af13e2a07e649b8ae620d3b3196b9757102c5
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip ba49cbd0936e12eac245c0fb420a291e8505f639
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[f3a3a3bf7103faa0c6bd16a26caef0118fc58163] ARM: dts: exynos: Fix initial audio clocks configuration on Exynos4 boards

testing commit f3a3a3bf7103faa0c6bd16a26caef0118fc58163 with gcc (GCC) 5.5.0
kernel signature: e3829e6195b51784ae0c452e414d50a12fb82062191c8994a8d73b7eb9780f09
all runs: OK
# git bisect good f3a3a3bf7103faa0c6bd16a26caef0118fc58163
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[bd85d189b33bda263bc59602de86391f476a3093] Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linus

testing commit bd85d189b33bda263bc59602de86391f476a3093 with gcc (GCC) 5.5.0
kernel signature: f4abfef57dbf9dfa8129a80e90bb004fec88c5782f48e92f7b58678b319fec53
all runs: OK
# git bisect good bd85d189b33bda263bc59602de86391f476a3093
Bisecting: 21759 revisions left to test after this (roughly 14 steps)
[50480a78e282b5aa1b83e61c7de956a9bfc0c656] drm: sun4i: use vblank hooks in struct drm_crtc_funcs

testing commit 50480a78e282b5aa1b83e61c7de956a9bfc0c656 with gcc (GCC) 5.5.0
kernel signature: b128bc9e4c32f82a061a6af3a5c5ac34f876a2e5e9eb8c6f24aadb26d22b5f3e
all runs: OK
# git bisect good 50480a78e282b5aa1b83e61c7de956a9bfc0c656
Bisecting: 21119 revisions left to test after this (roughly 14 steps)
[7246f60068840847bdcf595be5f0b5ca632736e0] Merge tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

testing commit 7246f60068840847bdcf595be5f0b5ca632736e0 with gcc (GCC) 7.3.0
kernel signature: 56d7154e139ddbf7f24498726ce9d65022660a1952f59710040be58b99bb6bdc
all runs: basic kernel testing failed: BUG: sleeping function called from invalid context in tap_get_minor
# git bisect skip 7246f60068840847bdcf595be5f0b5ca632736e0
Bisecting: 21119 revisions left to test after this (roughly 14 steps)
[17c61ad66f2e09a9014ab2d4e1f04c8294427db1] iscsi-target: Fix early login failure statistics misses

testing commit 17c61ad66f2e09a9014ab2d4e1f04c8294427db1 with gcc (GCC) 5.5.0
kernel signature: 2158048b03f5d3a49e578ff1a8629159e0b5985b066ec7e60de0039556b60599
run #0: basic kernel testing failed: general protection fault in br_multicast_group_expired
run #1: OK
run #2: OK
run #3: OK
run #4: OK
run #5: OK
run #6: OK
run #7: OK
run #8: OK
run #9: OK
# git bisect good 17c61ad66f2e09a9014ab2d4e1f04c8294427db1
Bisecting: 21119 revisions left to test after this (roughly 14 steps)
[5f30fe4d460c975ca3debe90ec71cbd0a46e35e2] nfp: add rtsym support

testing commit 5f30fe4d460c975ca3debe90ec71cbd0a46e35e2 with gcc (GCC) 5.5.0
kernel signature: a423432d6bea098dc0e98e4c3caeeeb693980855895a1f8481c8dcf4fd594d47
all runs: OK
# git bisect good 5f30fe4d460c975ca3debe90ec71cbd0a46e35e2
Bisecting: 20658 revisions left to test after this (roughly 14 steps)
[e87d51ac61f88ae44fe14b34abe08566032d726b] Merge tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

revisions tested: 53, total time: 8h6m1.140419492s (build: 4h0m10.596516452s, test: 3h56m33.055310887s)
error: bisection is taking too long (>8h0m0s), aborting