bisecting fixing commit since 8f1c0fd2c84c8bf738b7139d09d4ea53027f47c3 building syzkaller on 76f7fc952d5c6a94c61aa2628568ffddb533272a testing commit 8f1c0fd2c84c8bf738b7139d09d4ea53027f47c3 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: af00bf587b2ca1c3e96b102a03e1c9ba99d40903e67a3e5ca94eabc009a354ac run #0: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #1: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #2: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #3: crashed: SYZFAIL: wrong response packet run #4: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #5: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #6: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #7: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #8: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #9: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #10: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #11: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #12: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #13: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #14: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #15: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #16: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #17: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #18: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault run #19: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault testing current HEAD 57f780f1c43362b86fd23d20bd940e2468237716 testing commit 57f780f1c43362b86fd23d20bd940e2468237716 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 5e7f5dae263dc0becaae02f733c55e275f502473de650e1d436a00fa3b675872 all runs: OK # git bisect start 57f780f1c43362b86fd23d20bd940e2468237716 8f1c0fd2c84c8bf738b7139d09d4ea53027f47c3 Bisecting: 21419 revisions left to test after this (roughly 14 steps) [95275402f66e88c56144a2d859c13594b651b29b] Merge tag 'drm-next-2021-04-30' of git://anongit.freedesktop.org/drm/drm testing commit 95275402f66e88c56144a2d859c13594b651b29b compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 4fa0e67f82ed5df3e64823e40665daf76ebdaa33863da7ce3af9b8b80acb9efd run #0: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #1: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #2: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #3: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #4: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #5: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #6: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #7: crashed: WARNING in __nf_unregister_net_hook run #8: basic kernel testing failed: WARNING in __nf_unregister_net_hook run #9: basic kernel testing failed: WARNING in __nf_unregister_net_hook # git bisect good 95275402f66e88c56144a2d859c13594b651b29b Bisecting: 10460 revisions left to test after this (roughly 13 steps) [dbe69e43372212527abf48609aba7fc39a6daa27] Merge tag 'net-next-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next testing commit dbe69e43372212527abf48609aba7fc39a6daa27 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 4f1ac4a4f89df24770e141d7332dd85e83f2d766f543d76601ee61bcba7f5085 all runs: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault # git bisect good dbe69e43372212527abf48609aba7fc39a6daa27 Bisecting: 5243 revisions left to test after this (roughly 12 steps) [f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7] Merge tag 'driver-core-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core testing commit f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 9bdbc801af51877467d4665addcbc4296f3e3717726df82590270dc8be7a7978 all runs: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) # git bisect skip f5c13f1fdef9fed65b95c3c5f343d22c425ac1d7 Bisecting: 5243 revisions left to test after this (roughly 12 steps) [097e4e9dc7c7267465f461081b161691c70369eb] tools headers UAPI: Sync asm-generic/mman-common.h with the kernel testing commit 097e4e9dc7c7267465f461081b161691c70369eb compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0b4e2a56f95511f823b0cbab524648291f31528ec06d896295a6778e1cce6544 all runs: boot failed: kernel panic: VFS: Unable to mount root fs on unknown-block(NUM,NUM) # git bisect skip 097e4e9dc7c7267465f461081b161691c70369eb Bisecting: 5243 revisions left to test after this (roughly 12 steps) [b064037ea4104120418ccbf39951a6d529a9d6d5] powerpc/interrupt: Use names in check_return_regs_valid() testing commit b064037ea4104120418ccbf39951a6d529a9d6d5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: b1db8d63718c2c1196d87889e8a366c73050e10d78687810d5e9f7d6bfdd5ed6 all runs: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault # git bisect good b064037ea4104120418ccbf39951a6d529a9d6d5 Bisecting: 5243 revisions left to test after this (roughly 12 steps) [0abb33bfca0fb74df76aac03e90ce685016ef7be] drm/i915/gtt: drop the page table optimisation testing commit 0abb33bfca0fb74df76aac03e90ce685016ef7be compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0ea083cff1899999eed64893b1fa5263231110863e4c97e468c7ade4e3f58d57 all runs: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault # git bisect good 0abb33bfca0fb74df76aac03e90ce685016ef7be Bisecting: 979 revisions left to test after this (roughly 10 steps) [c7d102232649226a69dddd58a4942cf13cff4f7c] Merge tag 'net-5.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit c7d102232649226a69dddd58a4942cf13cff4f7c compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 92182c2c4f7c14404049b41374fcab0be2910467cf212ef9b64ff8aefab5ef9b run #0: crashed: BUG: sleeping function called from invalid context in lock_sock_nested 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 reproducer seems to be flaky # git bisect good c7d102232649226a69dddd58a4942cf13cff4f7c Bisecting: 446 revisions left to test after this (roughly 9 steps) [f8e6dfc64f6135d1b6c5215c14cd30b9b60a0008] Merge tag 'net-5.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit f8e6dfc64f6135d1b6c5215c14cd30b9b60a0008 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: e64a0629dc7def04f0e6861394de57e76dfeb426a89c33da46a39987add03fba all runs: OK # git bisect bad f8e6dfc64f6135d1b6c5215c14cd30b9b60a0008 Bisecting: 266 revisions left to test after this (roughly 8 steps) [4972bb90c3956817c8e0eea15a348ab635d1acdd] Merge tag 'kbuild-fixes-v5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild testing commit 4972bb90c3956817c8e0eea15a348ab635d1acdd compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: dac1bb332ce3cce1e7aabce3de664c1ca37f032c4681dd60f1b757e41ccfcb25 all runs: OK # git bisect bad 4972bb90c3956817c8e0eea15a348ab635d1acdd Bisecting: 132 revisions left to test after this (roughly 7 steps) [902e7f373fff2476b53824264c12e4e76c7ec02a] Merge tag 'net-5.14-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net testing commit 902e7f373fff2476b53824264c12e4e76c7ec02a compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 2b3310541417501028f33614454b76fb1d1a8b9737e8d9e88fc7edefb2ff307a all runs: OK # git bisect bad 902e7f373fff2476b53824264c12e4e76c7ec02a Bisecting: 66 revisions left to test after this (roughly 6 steps) [130951bbc61f59133ed04e244db25a63edc6935f] Merge tag 's390-5.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux testing commit 130951bbc61f59133ed04e244db25a63edc6935f compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 890d3a06690868334afac6ce48025151cf031f818aea24713864a9f8901aaff7 all runs: OK # git bisect bad 130951bbc61f59133ed04e244db25a63edc6935f Bisecting: 33 revisions left to test after this (roughly 5 steps) [785ee9834968bee3cdb4a7d33e5c51e32d508792] Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux testing commit 785ee9834968bee3cdb4a7d33e5c51e32d508792 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 9c336dfab4fce6509a9b5e096736f8fa11f2b15ab9ad385e353dab10c1718121 run #0: crashed: BUG: sleeping function called from invalid context in lock_sock_nested 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 785ee9834968bee3cdb4a7d33e5c51e32d508792 Bisecting: 16 revisions left to test after this (roughly 4 steps) [46c4c9d1beb7f5b4cec4dd90e7728720583ee348] pipe: increase minimum default pipe size to 2 pages testing commit 46c4c9d1beb7f5b4cec4dd90e7728720583ee348 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 09b3c7f1dced946132dd34c304c5371c2c2d09641063586ba4c8b48462c35d55 run #0: crashed: BUG: sleeping function called from invalid context in lock_sock_nested 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 run #10: OK run #11: OK run #12: OK run #13: OK run #14: OK run #15: OK run #16: OK run #17: OK run #18: OK run #19: OK # git bisect good 46c4c9d1beb7f5b4cec4dd90e7728720583ee348 Bisecting: 7 revisions left to test after this (roughly 3 steps) [13c2c3cfe01952575b1dd5e24d450fcccff93bc0] KVM: selftests: fix hyperv_clock test testing commit 13c2c3cfe01952575b1dd5e24d450fcccff93bc0 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 0cc7ba9c50fe1ff2e27d72bf43892d2b89729d4c2051c3386e9387eebbeeb23d all runs: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault # git bisect good 13c2c3cfe01952575b1dd5e24d450fcccff93bc0 Bisecting: 3 revisions left to test after this (roughly 2 steps) [97fcc07be81d4f49e1763483144ca7ff79fe0ad5] Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm testing commit 97fcc07be81d4f49e1763483144ca7ff79fe0ad5 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 890d3a06690868334afac6ce48025151cf031f818aea24713864a9f8901aaff7 all runs: OK # git bisect bad 97fcc07be81d4f49e1763483144ca7ff79fe0ad5 Bisecting: 1 revision left to test after this (roughly 1 step) [611ffd8acc4b06e606325ca727c891ce70adcaa6] Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux testing commit 611ffd8acc4b06e606325ca727c891ce70adcaa6 compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: 09b3c7f1dced946132dd34c304c5371c2c2d09641063586ba4c8b48462c35d55 all runs: OK # git bisect bad 611ffd8acc4b06e606325ca727c891ce70adcaa6 Bisecting: 0 revisions left to test after this (roughly 0 steps) [e39cdacf2f664b09029e7c1eb354c91a20c367af] pcmcia: i82092: fix a null pointer dereference bug testing commit e39cdacf2f664b09029e7c1eb354c91a20c367af compiler: gcc (GCC) 10.2.1 20210217, GNU ld (GNU Binutils for Debian) 2.35.1 kernel signature: b927a3bdb736ea35943e4fd6047466b310b14e900622f53a3a309e12a3266dc3 all runs: crashed: BUG: sleeping function called from invalid context in do_user_addr_fault # git bisect good e39cdacf2f664b09029e7c1eb354c91a20c367af 611ffd8acc4b06e606325ca727c891ce70adcaa6 is the first bad commit commit 611ffd8acc4b06e606325ca727c891ce70adcaa6 Merge: 46c4c9d1beb7 e39cdacf2f66 Author: Linus Torvalds Date: Thu Aug 5 11:16:02 2021 -0700 Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux Pull pcmcia fix from Dominik Brodowski: "Zheyu Ma found and fixed a null pointer dereference bug in the device driver for the i82092 card reader" * 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: pcmcia: i82092: fix a null pointer dereference bug drivers/pcmcia/i82092.c | 1 + 1 file changed, 1 insertion(+) Reproducer flagged being flaky revisions tested: 19, total time: 4h22m47.617382642s (build: 2h5m28.160887607s, test: 2h14m56.32864341s) first good commit: 611ffd8acc4b06e606325ca727c891ce70adcaa6 Merge branch 'pcmcia-next' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux recipients (to): ["torvalds@linux-foundation.org"] recipients (cc): []